saved book title Gallium subtitle An overview cover image Gallium crystals.jpg cover color Gallium An overview Overview Gallium Isotopes Isotopes of gallium Category Wikipedia books on chemical elements Category Gallium Wikipedia books on elements ... more details
Gallium chloride may refer to Gallium trichloride gallium III chloride digallium hexachloride , GaCl sub 3 sub Gallium dichloride gallium II chloride digallium tetrachloride , GaCl sub 2 sub disambig ... more details
Gallium is a chemical element. Gallium may also refer to Gallium experiment, a neutrino detection experiment also known as GALLEX Gallium scan or gallium imaging, a method for the detection of infections and cancers Gallium3D , a software library for 3D graphics acceleration See also Category Gallium compounds Galium , a genus of plants disambig ... more details
aluminum oxide and antimony trioxide . See also Gallium antimonide Indium antimonide Aluminiumarsenide References reflist Aluminium compounds DEFAULTSORT Aluminium Antimonide Category Semiconductor materials Category Antimonides Category Aluminium compounds Category III V compounds inorganic compound stub de Aluminiumantimonid fa fr Antimoniure d aluminium ga Antam in d al manaim nl Aluminiumantimonide pl Antymonek glinu simple Aluminium antimonide zh ...chembox verifiedrevid 401795767 Name Aluminium antimonide ImageFile Aluminium antimonide unit cell.png ImageSize IUPACName OtherNames Section1 Chembox Identifiers SMILES Al Sb ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 82452 InChI 1 Al.Sb rAlSb c1 2 InChIKey LVQULNGDVIKLPK XFZGNPHIAJ StdInChI Ref stdinchicite correct chemspider StdInChI 1S Al.Sb StdInChIKey Ref stdinchicite correct chemspider StdInChIKey LVQULNGDVIKLPK UHFFFAOYSA N CASNo Ref cascite correct CAS CASNo 25152 52 7 PubChem 91307 RTECS Section2 Chembox Properties Formula AlSb MolarMass 148.742 g mol Appearance black crystals Density 4.26 g cm sup 3 sup Solubility insoluble MeltingPt 1060 C BoilingPt 2467 C pKa Viscosity BandGap 1.58 eV RefractIndex 3.3 Section3 Chembox Structure MolShape Coordination Tetrahedral CrystalStruct Zincblende crystal structure Zinc blende SpaceGroup T sup 2 sup sub d sub F 4 3m Dipole Section7 Chembox Hazards ExternalMSDS http www.mpbio.com includes msds ansi en 213426 en ansi.pdf MSDS MainHazards FlashPt RPhrases SPhrases NFPA H 0 NFPA F 3 NFPA R 1 Autoignition 590 C Section8 Chembox Related OtherAnions OtherCations OtherCpds Aluminium antimonide AlSb is a semiconductor of the group III V family containing aluminium and antimony . The lattice constant is 0.61 nm. The indirect ... Microwave dielectric constant of aluminium antimonide Semicond. Sci. Technol. 6 1991 301 doi ... ternary materials aluminium indium antimonide AlInSb , AlGaSb and AlAsSb . Aluminum antimonide ... more details
the bandgap and the electronic and optical properties of the material. See also Gallium phosphide Indium III phosphide Indium gallium nitride Indium galliumarsenide GaInP GaAs solar cell ...Indium gallium phosphide InGaP , also called gallium indium phosphide GaInP , is a semiconductor composed of indium , gallium and phosphorus . It is used in high power and high frequency electronics because of its superior electron velocity with respect to the more common semiconductors silicon and galliumarsenide . It is used mainly in HEMT and Heterojunction bipolar transistor HBT structures, but also for the fabrication of high efficiency solar cells used for space applications and, in combination with aluminiumAluminiumgallium indium phosphide AlGaInP alloy to make high brightness LED s with orange red, orange, yellow, and green colors. Indium gallium phosphide is an alloy of indium phosphide and gallium phosphide . Special importance is an alloy of Ga sub 0.5 sub In sub 0.5 sub P, which is almost lattice matched to GaAs . This allows, in combination with Al sub x sub Ga sub 1 x sub sub 0.5 sub In sub 0.5 sub , the growth of Lattice constant lattice matched quantum well s for red emitting Laser diode semiconductor lasers , e.g. red Solid state lighting emitting 650 1 E 9 m nm RCLED s or VCSEL s for Poly methyl methacrylate PMMA plastic optical fiber s. Ga sub 0.5 sub In sub 0.5 sub P is used as the high energy junction on double and triple junction photovoltaic cells grown on GaAs . Recent years have shown GaInP GaAs tandem solar cells with AM0 sunlight incidence in space 1.35 kW m sup 2 sup efficiencies in excess of 25 . ref http www.cam.uh.edu MQW 20tech 202p.php ref A different alloy of GaInP, lattice matched to the underlying GaInAs , is utilized as the high energy junction GaInP GaInAs Ge triple junction photovoltaic cells. Growth of GaInP by epitaxy can be complicated ... Category Phosphides Category Indium compounds Category Gallium compounds Category Semiconductor ... more details
Chembox Verifiedfields changed Watchedfields changed verifiedrevid 389037313 ImageFile gallium nitrate.png ImageSize 200px IUPACName Gallium trinitrate OtherNames Gallium III nitrate br Nitric acid, gallium ... SPhrases S17 S26 Autoignition Gallium nitrate brand name Ganite is the gallium Salt chemistry salt ... of osteoclast activity, thus lowering the amount of free calcium in the blood. ref name galliumGallium Nitrate monograph. Lexi Comp Online, Lexi Drugs Online, Lexi Comp Inc. Hudson, OH. Available ... pro ganite.html Ganite at drugs.com ref Gallium nitrate is also used to synthesize other gallium compounds. History Gallium Ga was discovered in 1875 by P. . Lecoq de Boisbaudran ref name Gallium radiopharmaceutical chemistry Green MA and Welch MJ Gallium radiopharmaceutical chemistry. Int J Rad Appl Instrum B 16 435 448, 1989 ref . In most of its compounds, Gallium is found with an oxidation number of 3 . Gallium chemically behaves as close as Iron 3 when contacting in a complex ref name Antitumor ... of salts of inorganic group 3a metals aluminum, gallium, indium, and thallium. Proc Natl Acad Sci USA 68 1623 1626, 1971 ref . That means, Gallium III and Iron III have similar coordination numbers, electrical charge, ion diameter and electron configuration . Bio availability Gallium atoms are bound to the phosphates of DNA at law gallium concentrations leading in forming a stable complex ref name toxicity of gallium nitrate Hart MM, Smith CF, Yancey ST and Adamson RH Toxicity and antitumor activity of gallium nitrate and periodically related metal salts. J Natl Cancer Inst 47 1121 1127 ..., gallium competes with magnesium and acts as a competitor for DNA binding since it has an affinity ... et gallium. Magnesium Bull 4 153 155, 1984 ref . According to Hedley et al., gallium inhibits replicative DNA synthesis, the major gallium specific target probably being ribonucleotide reductase ref name Raman spectroscopy . In addition to that, it was reported by Chitambar that gallium binds to transferrin ... more details
There are three sets of gallium halides , the trihalides where gallium has oxidation state 3, the intermediate halides containing gallium in oxidation state s 1, 2 and 3 and some unstable monohalides, where gallium has oxidation state 1. Trihalides All four trihalides are known. They all contain gallium in the 3 oxidation state. Their proper names are gallium III fluoride, gallium III chloride, gallium III bromide and gallium III iodide. Gallium III fluoride GaF sub 3 sub GaF sub 3 sub is a white ... 6 co ordinate gallium atoms with a three dimensional network of GaF sub 6 sub octahedra sharing common corners. Gallium trichloride GaCl sub 3 sub , Gallium tribromide GaBr sub 3 sub and gallium triiodide GaI sub 3 sub These all have lower melting points than GaF sub 3 sub , Gallium trichloride GaCl ... that their structures all contain dimers with 4 coordinate gallium atoms and 2 bridging halogen atoms. They are all Lewis acid s, forming mainly 4 co ordinate adducts. Gallium trichloride GaCl sub ... exist. They contain gallium in oxidation states 1, 2 and 3. Ga sub 3 sub Cl sub 7 sub This compound ... coordinated gallium atoms sharing a corner. The compound can be formulated as gallium I heptachlorodigallate ... halides. They contain gallium in oxidation states 1 and 3 and are formulated Ga sup I sup ... disproportionating to gallium metal and gallium III entities. They are soluble in aromatic solvents ... 2 sub , with a galliumgallium bond is produced. These compounds have been used as a route into gallium ... sup II sup sub 2 sub I sub 6 sub respectively. Both anions contain a galliumgallium bond where gallium ... gallium with the trihalide have been shown to be gallium metal rich Ga sub 2 sub Br sub 3 sub and Ga ... from the reaction of HX and molten gallium using a special reactor. They have been isolated by quenching ... solvents. The metastable solutions formed in this way have been used as precursors to numerous gallium cluster compounds. In the Hydride vapour phase epitaxy HVPE production of Gallium III nitride ... more details
Gallium III arsenide sciencestage.com Streaming Knowledge, Advancing Careers video tutorial course ...chembox verifiedrevid 428773580 Name Gallium III telluride Reference ref name hand Citation last Lide ... Gallium III telluride OtherNames gallium telluride, gallium sesquitelluride, digallium III trirelluride ... EUClass NFPA H NFPA R NFPA F Section8 Chembox Related OtherAnions gallium III oxide , gallium III sulfide , gallium III selenide , gallium triiodide OtherCations aluminium III telluride , indium III telluride OtherCpds gallium II telluride Gallium III telluride Gallium Ga sub 2 sub Tellurium Te sub 3 sub is a chemical compound classified as a metal telluride . At room temperature gallium III telluride ... American Elements Gallium III Telluride Supplier & Tech Info Bot generated title ref Synthesis Gallium III telluride is most commonly synthesized through the solid state reaction of trimethylgallium ... by reacting elemental gallium and elemental tellurium at high temperatures. ref The Chemistry of Gallium, N.N. Greenwood, Department of Chemistry, Kings College, Newcastle upon Tyne, England 1963 ref Properties Physical Properties At room temperature Gallium III telluride is a black, odorless ... compounds gallium digallium tritelluride.html WebElements Periodic Table of the Elements Gallium digallium tritelluride Bot generated title ref The crystal is not immediately reactive ... . Gallium III telluride has a melting point of 788 oC to 792 oC and is not soluble in water. ref name espimetals1 http www.espimetals.com msds 27s Gallium 20Telluride 20Ga2Te3.htm ref Chemical Properties Gallium III telluride is stable at room temperature. The compound is relatively un reactive, and there are no known materials with which it is incompatible. Gallium III telluride will over time ... polymerization . Toxicity The toxicological properties of Gallium III telluride have not been thoroughly ... ventilated area. ref name espimetals1 Uses Industrial Gallium III telluride is a p type semiconductor ... more details
chembox Watchedfields changed verifiedrevid 434646397 Name Gallium maltolate ImageFile Gallium maltolate skeletal.svg ImageSize ImageName Gallium maltolate IUPACName Tris 3 hydroxy 2 methyl 4H pyran 4 one gallium Section1 Chembox Identifiers CASNo Ref cascite correct ?? CASNo 108560 70 9 Section2 Chembox ... space groups Orthorhombic system Pbca Gallium maltolate is a coordination complex consisting of a trivalent gallium cation coordinated to three maltol ate ligand s. The compound is undergoing clinical .... Noll, B. title Chemistry and pharmacokinetics of gallium maltolate, a compound with high oral gallium ... 277 chapter Therapeutic gallium compounds chapterurl http home.earthlink.net alixapharm GAMReferences ... Purpi, D.P. Woodliff, J. Yang, M. Wereley J.P. title Development of Gallium Compounds for Treatment of Lymphoma Gallium Maltolate, a Novel Hydroxypyrone Gallium Compound, Induces Apoptosis and Circumvents Lymphoma Cell Resistance to Gallium Nitrate journal J. Pharmacol. Exp. Ther. year 2007 volume ..., L.R. Li, R. So, S.K. title Gallium maltolate is a promising chemotherapeutic agent for the treatment ... administered gallium nitrate. This is probably because gallium absorbed into the body from oral gallium maltolate becomes nearly entirely protein bound, whereas gallium from intravenous gallium nitrate tends to form anionic gallium hydroxide Ga OH sub 4 sub sup sup gallate in the blood, which is rapidly excreted in the urine and may be renally toxic. ref name MBD Chemical properties Gallium ... Gallium maltolate is able to deliver gallium with high oral bioavailability the bioavailability is several times higher than that of gallium salts such as gallium nitrate and gallium trichloride . ref name MBD Gallium is antiproliferative to pathologically proliferating cells, particularly cancer ... for DNA. Gallium is taken up by the rapidly proliferating cells, but it is not functional for DNA synthesis ... cells take up little gallium as is known from gallium scan s , and gallium is not incorporated into hemoglobin ... more details
to grow crystals of galliumarsenide , steel and semiconductor manufacturing. Epitaxy Epitaxially grown thin film crystalline aluminium nitride is also used for surface acoustic wave sensors ...For the three letter acronym ALN disambiguation chembox verifiedrevid 446888761 Name Aluminium nitride ImageFile Aluminium Nitride.jpg ImageName Aluminum Nitride powder ImageFile1 Wurtzite polyhedra.png ... HeatCapacity 740 J Kg sup 1 sup K sup 1 sup Aluminium nitride Aluminium Al Nitrogen N is a nitride of aluminium . Its Wurtzite crystal structure wurtzite phase matter phase w AlN is a wide bandgap ... Ioffe Database title AlN Aluminium Nitride publisher FTI im. A. F. Ioffe, RAN location Sankt Peterburg ref Stability and chemical properties Aluminium nitride is stable at high temperatures in inert ... occurs. Aluminium nitride is stable in hydrogen and carbon dioxide atmospheres up to 980 C. ref name ... attack on the aluminium nitride grains. The material hydrolyzes slowly in water. Aluminium nitride ... by the carbothermal reduction of aluminium oxide or by direct nitridation of aluminium ... light emitting diode s to operate in the ultraviolet using the gallium nitride based semiconductors and, using the alloy aluminum gallium nitride , wavelengths as short as 250 nm have been achieved .... ref cite journal author Y. Taniyasu et al. title An Aluminium Nitride Light Emitting Diode with a Wavelength ... acoustic resonator FBAR . This is a microelectromechanical systems MEMS device that uses aluminium ... 05 27 accessdate 2008 10 18 ref See also Boron nitride Aluminium phosphide Indium nitride References ... Ioffe Database title AlN Aluminium Nitride publisher FTI im. A. F. Ioffe, RAN location Sankt Peterburg ... of AlN publisher University Pennsylvania cite web url http physchem.ox.ac.uk MSDS AL aluminium nitride.html title MSDS publisher University of Oxford Dead link date February 2012 Aluminium compounds Category Nitrides Category Aluminium compounds Category Semiconductor materials Category Piezoelectric ... more details
Vanadium gallium V sub 3 sub Ga a superconducting alloy of vanadium and gallium often used for the high field insert coils of Superconducting magnet superconducting electromagnets . Vanadium gallium tape is used in superconductivity superconducting magnets 17.5 tesla unit tesla s or 175,000 Gauss unit gauss . The structure of the superconducting A15 phase of V sub 3 sub Ga is similar to that of the more common Niobium tin Nb sub 3 sub Sn and Niobium titanium Nb sub 3 sub Ti . ref cite journal journal IEEE Transactions on Magnetics volume 13 issue 1 year 1977 pages 35 37 title A 17.5 Tesla superconducting concentric Nb sub 3 sub Sn and V sub 3 sub Ga magnet system last Markiewicz first W. coauthors Mains, E. Vankeuren, R. Wilcox, R. Rosner, C. Inoue, H. Hayashi, C. Tachikawa, K. doi 10.1109 TMAG.1977.1059431 ref The high field characteristics can be improved by doping with high Z elements such as Nb, Ta, Sn, Pt and Pb ref cite url http adsabs.harvard.edu abs 1984mit..reptR....T title Improvement in magnetic field properties of vanadium gallium superconductors by enhancement of spin orbit scattering author Tedrow, P. M. Meservy, R. year 1984 ref Superconducting properties Critical temperature T sub c sub 14.2 Kelvin ref cite url http ieeexplore.ieee.org Xplore login.jsp?url http 3A 2F 2Fieeexplore.ieee.org 2Fiel5 2F4915369 2F5095045 2F05095068.pdf 3Farnumber 3D5095068&authDecision 203 title Magnetization Studies on Superconducting Vanadium Gallium author Decker, D. L. Laquer, H. L. year 1969 doi 10.1063 1.1658081 ref Upper critical field H sub c2 sub Over 19 Tesla. Fabrication of superconductive wires or tapes V3Ga wires can be formed using solid state precipitation ref cite url http www.escholarship.org uc item 995579gc title A15 SUPERCONDUCTORS THROUGH DIRECT SOLID STATE ... File V3GaWire.jpg An example of a wire vanadium V sub 3 sub gallium Ga alloy used in a superconducting ... compounds Category Gallium compounds alloy stub ... more details
Aluminium monoiodide is an aluminium I compound with the chemical formula AlI. It is unstable at room temperature due to dismutation ref Aluminum I and Gallium I Compounds Syntheses, Structures, and Reactions Dohmeier, C. Loos, D. Schn ckel, H. Angewandte Chemie International Edition in English 1996 Volume 35, Pages 129 149. ref 6 AlI Al sub 2 sub I sub 6 sub 4 Al It forms a cyclic adduct Al sub 4 sub I sub 4 sub NEt sub 3 sub sub 4 sub with triethylamine . References reflist inorganic compound stub Aluminium compounds Category Aluminium compounds Category Iodides zh ... more details
Natural gallium Ga consists of a mixture of two stable isotope s gallium 69 and gallium 71. The most commercially important radioisotope s are gallium 67 and gallium 68. Gallium 67 half life 3.3 days is a gamma emitting isotope the gamma emitted immediately after electron capture which is used in standard nuclear medical imaging, in procedures usually referred to as gallium scan s. It is usually used as the free ion, Ga sup 3 sup . It is the longest lived radioisotope of gallium. The shorter lived gallium 68 half life 68 minutes is a positron emitting isotope which is generated from germanium 68 in gallium 68 generator s, for use in a small minority of diagnostic PET scan s. For this use, it is usually attached as a tracer to a carrier molecule, which gives the resulting radiopharmaceutical a different tissue uptake specificity from the ionic Ga 67 radioisotope normally used in standard gallium scans. Standard atomic mass 69.723 1 unified atomic mass unit u Table class wikitable style font size 95 white space nowrap rowspan 2 nuclide br symbol Z proton p N neutron n br isotopic mass u br rowspan 2 half life rowspan 2 decay br mode s ref http www.nucleonica.net unc.aspx ref ref group n Abbreviations br EC Electron capture br IT Isomeric transition ref rowspan 2 daughter ... 3 9.49 7 h sup sup sup 66 sup Zn 0 sup 67 sup Ga ref group n Used in Gallium scan medical imaging ... EC deexcitation gamma used clinically sup 67 sup Zn 3 2 sup 68 sup Ga ref group n Gallium 68 generator ... on Talk Isotopes of gallium this article s talk page . cite journal author G. Audi, A. H. Wapstra ... 11 nopp yes edition 85th publisher CRC Press isbn 978 0849304859 Isotope nav element gallium lighter Isotopes of zinc heavier Isotopes of germanium Category Gallium Category Isotopes of gallium Category Lists of isotopes by element Gallium ca Is tops del gal li el nl Isotopen van gallium ja zh ... more details
Note this article uses the IUPAC spelling aluminium , not aluminum Aluminium Amalgam chemistry amalgam is a solution of aluminium in mercury element mercury . Aluminium amalgam may be prepared by either grinding aluminium pellets or wire in mercury, or by allowing aluminium wire to react with a solution of mercury II chloride in water. ref cite journal journal Clays and Clay Minerals year 1971 volume 19 pages 337 339 title Use of aluminum amalgam in mineral synthesis at low temperatures and 1 atmosphere total pressure author Ward Chesworth url http www.clays.org journal archive volume 2019 19 5 337.pdf doi 10.1346 CCMN.1971.0190510 issue 5 ref ref cite journal doi 10.1016 j.tetlet.2005.03.106 ... reagent to Redox reduce compounds, such as the reduction of imine s to amine s. The aluminium ... in his book PiHKAL . Reactivity Aluminium in air is ordinarily protected by a molecule thin layer of its own oxide. This aluminium oxide layer serves as a protective barrier to the underlying aluminium ... no harm. However, if any elemental aluminium is exposed even by a recent scratch , the mercury ... metal surface, potentially reacting with a large part of the bulk aluminium before it finally ends ... by the aluminium which becomes oxidized in the process. The reaction that occurs at the surface ... is reportedly helpful even necessary the electron rich amalgam will oxidize aluminium and reduce H sup sup from water, creating aluminium hydroxide Al OH sub 3 sub and hydrogen gas H sub 2 sub . Citation needed date June 2009 Due to the reactivity of aluminium amalgam, restrictions are placed on the use and handling of mercury in proximity with aluminium. In particular, large amounts of mercury ... amalgam with exposed aluminium parts in the aircraft. ref http ecfr.gpoaccess.gov cgi t text text idx ... Aluminum Gallium amalgam attacking aluminum bar http vimeo.com 32527397 Video closeup of Mercury Aluminum Gallium amalgam attacking aluminum bar Category Alloys de Aluminiumamalgam zh ... more details
Chembox verifiedrevid 436539475 ImageFile Aluminium iodide 3D balls.png ImageSize 200px ImageName Ball and stick model of aluminium iodide dimer ImageFile2 Jodid hlinit .PNG PIN Aluminium iodide OtherNames Aluminium III iodide br Aluminum iodide br Aluminium triiodide br Aluminum triiodide Section1 Chembox Identifiers InChI 1 Al.3HI h 3 1H q 3 p 3 InChIKey CECABOMBVQNBEC DFZHHIFOAE CASNo 7784 23 8 CASNo Comment anhydrate CASNo1 10090 53 6 CASNo1 Comment hexahydrate PubChem 82222 PubChem Comment anhydrate PubChem Ref Pubchemcite ChemSpiderID 74202 ChemSpiderID Comment anhydrate ChemSpiderID Ref chemspidercite correct chemspider EINECS 232 054 8 UNNumber UN 3260 SMILES I Al I I StdInChI Ref stdinchicite correct chemspider StdInChI 1S Al.3HI h 3 1H q 3 p 3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey CECABOMBVQNBEC UHFFFAOYSA K Section2 Chembox Properties Formula AlI sub 3 sub MolarMass 407.69495 g mol anhydrous br 515.786 g mol hexahydrate Appearance colorless powder br but impure samples br are often brown Density 3.98 g cm sup 3 sup anhydrous br 2.63 g cm sup 3 sup hexahydrate MeltingPt 189.4 C anhydrous br 185 C, decomp. hexahydrate BoilingPt 360 C, sublimes Solubility ... Aluminium iodide is any chemical compound containing only aluminium and iodine . Invariably, the name refers to a compound of the composition AlI sub 3 sub , formed by the reaction of aluminium ... acid and should be protected from the atmosphere. Applications in organic synthesis Aluminium iodide ... doi 10.1002 047084289 ref Aluminium I iodide The name aluminium iodide is widely assumed to describe ... Aluminum I and Gallium I Compounds Syntheses, Structures, and Reactions author Dohmeier, C. Loos, D ... 10.1002 anie.199601291 ref 3 AlI AlI sub 3 sub 2 Al An illustrative derivative of aluminium monoiodide ... . Safety Hydrolysis of aluminium triiodide will release some HI, which is corrosive. Lewis acids are skin irritants. References reflist Aluminium compounds Category Iodides Category Aluminium compounds ... more details
Unreferenced date August 2010 chembox verifiedrevid 404456463 Name Gallium III hydroxide ImageFile ImageSize 200px ImageName Gallium III hydroxide OtherNames Gallium trihydroxide Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 8329553 InChI 1 Ga.3H2O h 3 1H2 q 3 p 3 InChIKey DNUARHPNFXVKEI DFZHHIFOAG SMILES Ga 3 . OH . OH . OH StdInChI Ref stdinchicite correct chemspider StdInChI 1S Ga.3H2O h 3 1H2 q 3 p 3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey DNUARHPNFXVKEI UHFFFAOYSA K CASNo Ref cascite correct ?? CASNo 12023 99 3 PubChem 10154045 Section2 Chembox Properties Formula Ga OH sub 3 sub MolarMass 120.7437 g mol Density MeltingPt BoilingPt Gallium hydroxide , Ga OH sub 3 sub , is the normal mineral form of gallium in the Earth s crust. Gallium hydroxide is very rarely found as a discrete mineral called s hngeite. More commonly, gallium replaces aluminium in ore s such as bauxite . Rich sources may contain almost 1 Ga replacing Al, but a more typical value is a hundred times less. Gallium hydroxide is amphoteric . In strongly acidic conditions, the gallium ion , Ga sup 3 sup is formed. In strongly basic conditions, Ga OH sub 4 sub sup &minus sup is formed. Salts of Ga OH sub 4 sub sup &minus sup are sometimes called Gallium salt gallate s. References Reflist Gallium compounds DEFAULTSORT Gallium Iii Hydroxide Category Hydroxides Category Gallium compounds inorganic compound stub ar de Galliumhydroxid fa III nl Gallium III hydroxide ja III pt Hidr xido de g lio III ru zh ... more details
. Its catalytic activity is similar to anhydrous aluminium chloride . However, commercial applications are rare. References references Aluminium I and Gallium I Compounds Syntheses, Structures ...Chembox verifiedrevid 437551867 ImageFile Aluminium bromide 3D balls.png ImageSize 200 ImageName Ball and stick model of dimeric aluminium bromide PIN Aluminium bromide OtherNames Aluminic bromide br Aluminium III bromide br Aluminium tribromide Section1 Chembox Identifiers InChI 1 Al.3BrH h 3 1H q 3 ... mg kg oral, rat Section8 Chembox Related OtherAnions aluminium trichloride br aluminium triiodide OtherCations boron tribromide OtherCpds iron III bromide Aluminium bromide is any chemical compound with the empirical formula AlBr sub x sub . The species called aluminium tribromide, is the most common aluminium bromide. The species aluminium monobromide forms from the reaction of HBr with Al metal ... Aluminium tribromide is really dialuminium hexabromide with the molecular formula of Al sub ... sub diss sub 59 kJ mol Aluminium monobromide has been crystallographically characterized in the form ... . This species is electronically related to cyclobutane. Theory suggest that the diatomic aluminium .... The atomic hybridization of aluminium is often described as sp sup 2 sup . The Bromine Br Aluminium Al Bromine Br bond angles are 120 . Synthesis By far the most common form of aluminium bromide is Al ... s, such as AlBr sub 3 sub L. Aluminium tribromide reacts with carbon tetrachloride at 100 C to form ... yields carbonyl bromide and aluminium chlorobromide Citation needed date May 2010 AlBr sub 3 sub ... common Aluminium chloride Al sub 2 sub Cl sub 6 sub . Because it is hygroscopic , older samples ... 1996 Volume 35, Pages 129 149. Gugelchuk, M. Aluminium Bromide in Encyclopedia of Reagents for Organic ..., Hazardous laboratory chemicals disposal guide. 2 me. Boca Raton, FL. CRC Press. 1996 . RT 435017 Aluminium compounds Category Bromides Category Aluminium compounds Category Metal halides ar ... more details
Chembox verifiedrevid 443382376 ImageFile Aluminium hydride unit cell 3D vdW.png ImageName Unit cell spacefill model of aluminium hydride PIN Aluminium hydride SystematicName Alumane OtherNames Alane br Aluminic hydride br Aluminium III hydride br Aluminium trihydride br Trihydridoaluminium Section1 ... Section8 Chembox Related OtherCpds Lithium aluminium hydride Aluminium hydride is an inorganic compound with the chemical formula formula Aluminium Al Hydrogen H sub 3 sub . It is a colourless solid ... represented with the formula AlH sub 3 sub sub n sub . Aluminium hydride forms numerous Polymorphism ... 20070066839 ref br The structure of alane has been determined and features aluminium atoms surrounded by 6 hydrogen atoms that bridge to 6 other aluminium atoms. The Al H distances are all equivalent ... 22 doi 10.1021 ic50071a005 ref center align center class wikitable center Image Aluminium hydride unit cell 3D balls.png 150px center center Image Aluminium hydride Al coordination 3D balls.png 125px center center Image Aluminium hydride H coordination 3D balls.png 150px center center AlH sub 3 sub ... and shown to be planar. ref cite journal title Molecular aluminium trihydride, AlH sub 3 sub generation ... Aluminium hydride impurities and related amine s and ether complexes have long been reported ... title Lithium Aluminum Hydride, Aluminum Hydride and Lithium Gallium Hydride, and Some of their Applications in Organic and Inorganic Chemistry issue 5 ref ref U.S. Pat. No. 6228338. ref Aluminium hydride is prepared by treating lithium aluminium hydride with aluminium trichloride . ref D ... precipitate otherwise. Aluminium hydride solutions are known to degrade after 3 days. Aluminium hydride ... Several other methods exist for the preparation of aluminium hydride 2 LiAlH sub 4 sub BeCl sub ... containing Tetrahydrofuran THF as the solvent, sodium aluminium hydride as the electrolyte, an aluminium ... sub . sup nTHF In reaction 2, the aluminium anode is consumed, limiting the production of aluminium ... more details
chembox verifiedrevid 404338243 Name Gallium III selenide ImageFile ImageSize 200px ImageName Gallium III selenide OtherNames gallium triselenide Section1 Chembox Identifiers CASNo 12024 24 7 PubChem 165985 Section2 Chembox Properties Formula Ga sub 2 sub Se sub 3 sub MolarMass 376.33 g mol Appearance reddish black crystals Odor slight garlic odor Density 4.92 g cm sup 3 sup Solubility decomposition MeltingPt 1020 C BoilingPt Section7 Chembox Hazards EUClass not listed NFPA H 3 NFPA R 1 NFPA F 0 Section8 Chembox Related OtherAnions Gallium III oxide , Gallium III sulfide , Gallium tribromide , Gallium III telluride OtherCations Aluminium III selenide , Indium III selenide OtherCpds Gallium monoselenide Gallium III selenide Gallium Ga sub 2 sub Selenium Se sub 3 sub is a chemical compound . It has a defect sphalerite cubic form of ZnS structure. ref Greenwood&Earnshaw ref It is a p type semiconductor ref Temperature dependence of electrical conductivity and Hall effect of Ga sub 2 sub Se sub 3 sub single crystal, A. E. Belal, Dr. H. A. El shaikh, I. A. Ashraf Crystal Research and Technology,30, 1 , 135 139 ref It can be formed by union of the elements. It hydrolyses slowly in water and quickly in mineral acids to form toxic hydrogen selenide gas. The reducing capabilities of the selenide ion make it vulnerable to oxidizing agents. Keep it away from bases. References reflist Gallium compounds DEFAULTSORT Gallium Iii Selenide Category Selenides Category Gallium compounds Category Inorganic compound stubs inorganic compound stub ar fa III ... more details
built from gallium nitride GaN with InGaN active layers. InGaN can be combined with other materials, e.g. gallium nitride GaN , aluminiumgallium nitride AlGaN , on silicon carbide SiC , sapphire and even ... and J.M. Pearce title Analytical Model for the Optical Functions of Indium Gallium Nitride with Application ... and J.M. Pearce title Effects of Substrate Temperature on Indium Gallium Nitride Nanocolumn Crystal ... is an irritant to skin, eyes and lungs. The environment, health and safety aspects of indium gallium ... volime 1 4 pages 816 821 year 2004 doi 10.1016 j.jcrysgro.2004.09.007 ref See also Indium gallium phosphide Indium galliumarsenide References reflist External links DEFAULTSORT Indium gallium nitride Category Indium compounds Category Gallium compounds Category Nitrides Category Semiconductor materials ... more details
good article chembox verifiedrevid 452128468 Name ImageFile1 Aluminium trichloride hexahydrate white and yellow.jpg ImageSize 150px ImageName1 Aluminium chloride ImageFile2 ImageName2 Aluminium III Chloride ImageFile3 Aluminium trichloride dimer 3D balls.png ImageSize1 150px ImageName3 Aluminium trichloride dimer IUPACName aluminium chloride OtherNames aluminium III chloride Section1 Chembox Identifiers ... Section8 Chembox Related OtherAnions Aluminium fluoride br Aluminium bromide br Aluminium iodide OtherCations Boron trichloride br Gallium trichloride br Indium III chloride br Magnesium chloride Function Lewis acid s OtherFunctn Iron III chloride br Boron trifluoride Aluminium chloride AlCl sub 3 sub is the main chemical compound compound of aluminium and chlorine . It is white, but samples are often ... and boiling point. It is mainly produced and consumed in the production of aluminium metal, but large ..., aluminium trichloride exists as the Dimer chemistry dimer Al sub 2 sub Cl sub 6 sub , with tetracoordinate aluminium. This change in structure is related to the lower density of the liquid phase 1.78 g cm sup 3 sup vs solid aluminium trichloride 2.48 g cm sup 3 sup . Al sub 2 sub Cl sub ... . Reactions Anhydrous aluminium chloride is a powerful Lewis acid , capable of forming Lewis acid .... Aluminium chloride reacts with calcium and magnesium hydrides in tetrahydrofuran forming tetrahydroaluminates Reactions with water Aluminium chloride is hygroscopic, having a very high affinity for water ... leaving aluminium hydroxide or alumina aluminium oxide Al H sub 2 sub O sub 6 sub Cl sub 3 sub Al OH sub 3 sub 3 HCl 3 H sub 2 sub O On strong heating 400 C , the aluminium oxide is formed from the aluminium hydroxide via 2 Al OH sub 3 sub Al sub 2 sub O sub 3 sub 3 H sub 2 sub O Aqueous solution ... sup sup Aqueous solution s behave similarly to other aluminium salt s containing hydrated Al sup 3 sup ion s, giving a gelatinous precipitate of aluminium hydroxide upon reaction with sodium hydroxide ... more details
Aluminium alloys are alloys in which aluminium Al is the predominant metal. The typical alloying elements ... Heat treatment heat treatable and non heat treatable. About 85 of aluminium is used for wrought products, for example rolled plate, foils and extruding extrusions . Cast aluminium alloys yield cost effective ... s than wrought alloys. The most important cast aluminium alloy system is Al Si, where the high levels of silicon 4.0 to 13 contribute to give good casting characteristics. Aluminium alloys are widely ... lightweight metals aluminium and magnesium have been very important in aerospace manufacturing since somewhat before 1940. Aluminium magnesium alloys are both lighter than other aluminium alloys and much less flammable than alloys that contain a very high percentage of magnesium. Aluminium alloy ... layer of aluminium oxide . In a wet environment, galvanic corrosion can occur when an aluminium ... aluminium. Aluminium alloy compositions are registered with The Aluminum Association . Many organizations publish more specific standards for the manufacture of aluminium alloy, including the Society ... name SAE http www.sae.org servlets product?PROD TYP STD&PARENT BPA CD AERO&TECH CD ALUMI SAE aluminium ... Aluminium alloys with a wide range of properties are used in engineering structures. Alloy systems ... technologies is given in Ref. ref name sanders R.E. Sanders, Technology Innovation in aluminium ... JOM 0102 Sanders 0102.html Online ed. ref Aluminium alloys are used extensively in aircraft due to their high strength to weight ratio. On the other hand, pure aluminium metal is much too soft for such uses ... s. Aluminium alloys versus types of steel Aluminium alloys typically have an elastic modulus of about ... alloy s. Therefore, for a given load, a component or unit made of an aluminium alloy will experience a greater elastic deformation than a steel part of the identical size and shape. Though there are aluminium ... replacing a steel part with an aluminium alloy might lead to problems. With completely new metal ... more details
about aluminium III oxide Al sub 2 sub O sub 3 sub chembox verifiedrevid 476994580 Name Aluminium oxide ImageFile Corundum 3D balls.png ImageSize 250 ImageFile2 Aluminium oxide2.jpg Section1 Chembox Identifiers ... NFPA H 1 NFPA F 0 NFPA R 0 Section8 Chembox Related OtherAnions aluminium hydroxide OtherCations boron trioxide br gallium oxide br indium oxide br thallium oxide Aluminium oxide is an amphoteric oxide with the chemical formula aluminium sub 2 sub oxygen sub 3 sub . It is commonly referred to as alumina ... widespread occurrence in nature and industry. Its most significant use is in the production of aluminium ... owing to its high melting point. ref name azom cite web title Alumina Aluminium Oxide The Different ... crystalline form of aluminium oxide. ruby Rubies and sapphire s are gem quality forms of corundum ... left alt Aluminium oxide in its powdered form. Aluminium oxide in its powdered form. Aluminium oxide ... crystalline form, called corundum or aluminium oxide, its hardness makes it suitable for use as an abrasive and as a component in cutting tools . ref name azom Aluminium oxide is responsible for the resistance of metallic aluminium to weathering . Metallic aluminium is very reactive with atmospheric ... on any exposed aluminium surface. ref cite journal url http cacs.usc.edu papers Campbell nAloxid PRL99.pdf doi 10.1103 PhysRevLett.82.4866 title Dynamics of Oxidation of Aluminium Nanoclusters ... of alloys , such as aluminium bronze s, exploit this property by including a proportion of aluminium ... in a significant proportion of crystalline alumina in the coating, enhancing its hardness . Aluminium ... 3 sub Al OH sub 6 sub Aluminium oxide was taken off the United States Environmental Protection Agency s chemicals lists in 1988. Aluminium oxide is on EPA s TRI list if it is a fibrous form. ref name ... alumina is known as corundum . The oxygen ions nearly form a hexagonal close packed structure with aluminium ... contains two formula units of aluminium oxide. Alumina also exists in other phases, namely , ... more details
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