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[H 2 N(C 2 H 4 ) 2 NH 2 ] 4 (H 3 O) [PMo 2 V Mo 6 VI V 4 IV O 40 (V IV O) 2 ] · H 2 O: A New Highly Reduced, Bicapped Pseudo‐Keggin Vanadylpolymolybdophosphate
Author(s) -
Li YangGuang,
Wang EnBo,
DeHu GeJi,
Zhang Hong,
Hu ChangWen,
Hu NingHai,
Jia HengQing
Publication year - 2002
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20020201003
Subject(s) - chemistry , molybdenum , crystallography , vanadium , x ray crystallography , polyoxometalate , x ray photoelectron spectroscopy , crystal structure , infrared spectroscopy , single crystal , inorganic chemistry , analytical chemistry (journal) , diffraction , catalysis , nuclear magnetic resonance , physics , organic chemistry , biochemistry , chromatography , optics
A new vanadylpolymolybdophosphate, [H 2 N (C 2 H 4 ) 2 NH 2 ] 4 (H 3 O) [PMo 2 V Mo 6 VI V 4 IV O 40 (V IV O) 2 ] · H 2 O, was hydrothermally synthesized and structurally characterized by elemental analyses, IR, UV‐vis, XPS, ESR spectra, and single crystal X‐ray diffraction analysis. The compound contains an unusual highly reduced pseudo‐Keggin type polyoxoanion with nine negative charges and exhibits an interesting phosphorus‐centered alternate layer arrangement of molybdenum and vanadium oxides.