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Monomeric Compounds Containing the cis ‐[V(O)(OH)] + Core
Author(s) -
Tolis Evangelos J.,
Manos Manolis J.,
Tasiopoulos Anastasios J.,
Raptopoulou Catherine P.,
Terzis Aris,
Sigalas Michael P.,
Deligiannakis Yiannis,
Kabanos Themistoklis A.
Publication year - 2002
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/1521-3773(20020802)41:15<2797::aid-anie2797>3.0.co;2-r
Subject(s) - monomer , vanadium , electron paramagnetic resonance , hyperfine structure , chemistry , in vivo , crystallography , biomolecule , spectroscopy , metal , stereochemistry , inorganic chemistry , nuclear magnetic resonance , organic chemistry , biochemistry , physics , biology , polymer , atomic physics , microbiology and biotechnology , quantum mechanics
HYSCORE with a vanadium core : Examples of monomeric metal compounds containing the cis ‐[M(O)(OH)] n+ unit, namely the V IV O 2+ complexes [V IV O(OH)(bipy) 2 ]BF 4 ( 1 ; see picture) and [V IV O(OH)(phen) 2 ]BF 4 ⋅H 2 O ( 2 ⋅H 2 O), were isolated and structurally characterized. The continuous wave EPR and 2D ESEEM (HYSCORE; hyperfine sublevel correlation) spectroscopy parameters obtained for 1 and 2 ⋅H 2 O provide spectroscopic signatures that enable the assignment of the cis‐ [V IV O(OH)] + center in biomolecules.