Molybdenum(III) bromide is the inorganic compound with the formula MoBr3. It is a black solid that is insoluble in most solvents but dissolves in donor solvents such as pyridine.
It has a structure consisting of infinite chains of face-sharing octahedra with alternatingly short and long Mo-Mo contacts. The same structure is adopted by the tribromides of ruthenium and technetium.[3][4] In contrast, in the high temperature phase of titanium(III) iodide, the Ti---Ti separation is invariant.
Referencesedit
^F. Hein, S. Herzog "Molybdenum(III) Bromide" in Handbook of Preparative Inorganic Chemistry, 2nd Ed. Edited by G. Brauer, Academic Press, 1963, NY. Vol. 1. p. 1407.
^Perry, Dale L. (2011). Handbook of Inorganic Compounds (2nd ed.). Boca Raton: Taylor & Francis. p. 279. ISBN978-1-4398-1461-1.
^Dietrich Babel: Die Verfeinerung der MoBr3-Struktur (Refinement of the MoBr3-Structure) In: Journal of Solid State Chemistry. 1972, volume 4, S. 410–416, doi:10.1016/0022-4596(72)90156-9.
^Order-Disorder Transformation in RuBr3 and MoBr3: A two-Dimensional Ising Model" Merlino, S.; Labella, L.; Marchetti, F.; Toscani, S. Chemistry of Materials 2004, volume 16, p3895-p3903
May 09, 2024
molybdenum, bromide, inorganic, compound, with, formula, mobr3, black, solid, that, insoluble, most, solvents, dissolves, donor, solvents, such, pyridine, names, iupac, name, other, names, molybdenum, tribromide, identifiers, number, 13446, model, jsmol, inter. Molybdenum III bromide is the inorganic compound with the formula MoBr3 It is a black solid that is insoluble in most solvents but dissolves in donor solvents such as pyridine Molybdenum III bromide Names IUPAC name Molybdenum III bromide Other names Molybdenum tribromide Identifiers CAS Number 13446 57 6 Y 3D model JSmol Interactive image ChemSpider 75310 ECHA InfoCard 100 033 259 EC Number 236 600 6 PubChem CID 83472 CompTox Dashboard EPA DTXSID2065462 InChI InChI 1S 3BrH Mo h3 1H q 3 p 3Key YPFBRNLUIFQCQL UHFFFAOYSA KInChI 1 3BrH Mo h3 1H q 3 p 3Key YPFBRNLUIFQCQL DFZHHIFOAV SMILES Br Mo Br Br Properties Chemical formula MoBr3 Molar mass 335 70 g mol Appearance dark green to black solid Density 4 89 g cm3 Melting point 500 C 932 F 773 K decomposes Solubility in water insoluble Solubility soluble in pyridine Magnetic susceptibility x 525 0 10 6 cm3 mol Related compounds Other anions Molybdenum III chloride Molybdenum III iodide Related compounds Molybdenum II bromide Except where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Y verify what is Y N Infobox referencesPreparation editMolybdenum III bromide is produced by the reaction of elemental molybdenum and bromine at 350 C 662 F 1 2 M o 3 B r 2 2 M o B r 3 displaystyle mathrm 2 Mo 3 Br 2 longrightarrow 2 MoBr 3 nbsp It can also be prepared from the reduction of molybdenum IV bromide with molybdenum metal hydrogen gas or a hydrocarbon 2 It has a structure consisting of infinite chains of face sharing octahedra with alternatingly short and long Mo Mo contacts The same structure is adopted by the tribromides of ruthenium and technetium 3 4 In contrast in the high temperature phase of titanium III iodide the Ti Ti separation is invariant References edit F Hein S Herzog Molybdenum III Bromide in Handbook of Preparative Inorganic Chemistry 2nd Ed Edited by G Brauer Academic Press 1963 NY Vol 1 p 1407 Perry Dale L 2011 Handbook of Inorganic Compounds 2nd ed Boca Raton Taylor amp Francis p 279 ISBN 978 1 4398 1461 1 Dietrich Babel Die Verfeinerung der MoBr3 Struktur Refinement of the MoBr3 Structure In Journal of Solid State Chemistry 1972 volume 4 S 410 416 doi 10 1016 0022 4596 72 90156 9 Order Disorder Transformation in RuBr3 and MoBr3 A two Dimensional Ising Model Merlino S Labella L Marchetti F Toscani S Chemistry of Materials 2004 volume 16 p3895 p3903 Retrieved from https en wikipedia org w index php title Molybdenum III bromide amp oldid 1214870968, wikipedia, wiki, book, books, library,
