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The Versatile Chemistry and Noncentrosymmetric Crystal Structures of Salt‐Inclusion Vanadate Hybrids
Author(s) -
Queen Wendy L.,
West J. Palmer,
Hwu ShiouJyh,
VanDerveer Donald G.,
Zarzyczny Matthew C.,
Pavlick Ryan A.
Publication year - 2008
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/anie.200705113
Subject(s) - vanadate , acentric factor , salt (chemistry) , chemistry , crystallography , metal , crystal structure , crystal chemistry , inorganic chemistry , organic chemistry
Acentric vanadates : Three unique structure types of the vanadate‐based mixed‐metal oxide systems (salt)⋅Mn II ‐V V ‐O and (salt)⋅Cu II ‐V V ‐O are presented, with a focus on the role of the asymmetric vanadate units (yellow polyhedra). The two structure types found in the (AX) 2 M(VO 3 ) 2 series differ in the propagation direction of the metavanadate chains, which is thought to be due to the presence (or absence) of a Jahn–Teller distortion of the metal (d 9 Cu 2+ vs. d 5 Mn 2+ ) ion.