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Organometallic Molybdenum(V) Complexes with Promary Phosphane Ligands — Syntheses, Spectroscopic Properties, and Crystal Structures of [Cp′MoCl 4 (PH 2 R)] (R=2,4,6‐Pr i 3 C 6 H 2 , Cyclohexyl, Cp′=C 5 H 4 Me)
Author(s) -
Felsberg Reinhard,
Blsurock Steffen,
Jelonek Svea,
Gelbrich Thomas,
Kirmse Reinhard,
Voigt Andreas,
HeyHawkins Evamarie
Publication year - 1997
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19971300621
Subject(s) - chemistry , molybdenum , coordination sphere , crystal structure , crystallography , electron paramagnetic resonance , group 2 organometallic chemistry , crystal (programming language) , single crystal , stereochemistry , inorganic chemistry , molecule , organic chemistry , programming language , physics , nuclear magnetic resonance , computer science
[Cp′MoCl 4 (CH 3 CN) (Cp′=C 5 H 4 Me) react with 2,4,6‐triisopropylphenylphosphane or cyclohexylphosphane to give the phosphane complexes [Cp′MoCl 4 (PH 2 R)] [R=2,4,6‐Pr i 3 C 6 H 2 ( 1 )]. 1 and 2 , were characterized spectroscopically (IR, MS) and by crystal structure determinations. EPR investigations in liquid and frozen solution confirmed the presence of Mo(V) species and the data were used to analyze the spin‐density distribution in the first coordination sphere.