Nitrogen indium

ALUMINIUM-, GALLIUM- AND INDIUM-NITROGEN RINGS 9.4.1 Unsaturated Systems... 

Table 3.9. Interatomic distances in indium-nitrogen supermolecules.

The association is preserved in solution, even occasionally in the gas phase, as demonstrated by numerous NMR, mass spectrometric, and molecular weight determinations performed not only on the compounds characterized structurally, and cited here, but also on numerous others [293, 298, 303-305]. Indium-nitrogen cubane supermolecules, e.g. [MeInNBu ]4 [306], ](THF)MeInNC6H4F-p]4 [155], and [MeInNC6F5]4 [231a] have also been described. 

Indium Acetonitrile, nitrogen dioxide, mercury(II) bromide, sulfur... 

Semiconductors. Phosphine is commonly used in the electronics industry as an -type dopant for siUcon semiconductors (6), and to a lesser extent for the preparation of gaUium—indium—phosphide devices (7). For these end uses, high purity, electronic-grade phosphine is required normally >99.999% pure. The main impurities that occur in phosphine manufactured by the acid process are nitrogen [7727-37-9] hydrogen [1333-74-0] arsine [7784-42-17, carbon dioxide [124-38-9], oxygen [7782-44-7], methane [74-82-8], carbon monoxide [630-08-0], and water [7732-42-1]. Phosphine is purified by distillation under pressure to reduce the level of these compounds to <1 ppm by volume. The final product is sold as CYPURE (Cytec Canada Inc.) phosphine. 

Coordination Compounds. A large number of indium complexes with nitrogen ligands have been isolated, particularly where Ir is in the +3 oxidation state. Examples of ammine complexes include pr(NH3)3] " [24669-15-6], prCl(NH3)] " [29589-09-1], and / j -pr(03SCF3)2(en)2]" [90065-94-4], Compounds of A/-heterocychc ligands include trans- [xCX py)][ [24952-67-8], Pr(bipy)3] " [16788-86-6], and an unusual C-metalated bipyridine complex, Pr(bipy)2(C, N-bipy)] [87137-18-6]. Isolation of this latter complex produced some confusion regarding the chemical and physical properties of Pr(bipy)3]3+ (167). 

Thallium phthalocyanine (PcT12) can be obtained by heating phthalonitrile with an inter-metallic alloy of indium and thallium in an evacuated glass ampule.145 The structure of this compound is unique among metal phthalocyanines as the two thallium cations occupy two opposite corners of an octahedron, which is formed by the thallium cations and the four iso-indolinc nitrogen atoms facing the center of the macrocycle.147 Another unusual type of phthalocyanine can be prepared by heating phthalonitrile with thallium metal.148 It was identified as a bicyclic thallium(III) phthalocyanine (Pc3/2T1).14S... 

Keywords Group 13 metals (aluminum, gallium, indium, thalhum), Ambidentate ligands. Phosphorus-nitrogen bidentate ligands, Pyridyl phosphanes, Aminoiminophosphoranes, Lewis acid catalysis... 

A reaction of dinitrogen tetroxide with acetonitrile in the presence of indium was carried out. The technician wanted to accelerate the process by stirring the medium, causing ils detonation. This accident was put down to the vioient oxidation of the acetonitrile accumulated, by nitrogen oxide catalysed by indium. 

Metal-Nitrogen Bond Lengths and Torsion Angles between the Metal and Nitrogen Coordination Planes for Three-Coordinate Aluminum, Gallium, Indium, and Thallium Amides... 

NB. Mixed solvent systems are shown as e.g. acn-aq (0.01 M) where the number in parentheses indicates the concentration of the lesser constituent ITO-Indium/tin oxide-coated glass, Ar- Solutions purged with argon, Ar atm - Experiment performed under an argon atmosphere, N2 atm - Experiment performed under a nitrogen atmosphere b All potentials are measured vs. SCE unless otherwise stated ... 

Sasikala, R., Shirole, A.R., Sudarsan, V. Jagannath Sudakar, C., Naik, R., Rao, R., and Bharadwaj, S.R. (2010) Enhanced photocatalytic activity of indium and nitrogen co-doped Ti02-Pd... 

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