| ŠVAJLENOVÁ, O., J. VANČO a Jaromír MAREK. Di-mu-aqua-bis[(N-salicylidene-beta-alaninato-kappa3 O,N,O')copper(II)] urea disolvate. Acta Crystallographica Section C: Crystal Structure. Chester, UK: International Union of Crystallography, 2004, roč. 60, č. 6, s. m275-m277, 3 s. ISSN 0108-2701. |
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@article{555166,
author = {Švajlenová, O. and Vančo, J. and Marek, Jaromír},
article_location = {Chester, UK},
article_number = {6},
keywords = {crystal structure; tridentate Schiff base; Schiff base cuprate(II)},
language = {eng},
issn = {0108-2701},
journal = {Acta Crystallographica Section C: Crystal Structure},
title = {Di-mu-aqua-bis[(N-salicylidene-beta-alaninato-kappa3 O,N,O')copper(II)] urea disolvate},
volume = {60},
year = {2004}
}
TY - JOUR
ID - 555166
AU - Švajlenová, O. - Vančo, J. - Marek, Jaromír
PY - 2004
TI - Di-mu-aqua-bis[(N-salicylidene-beta-alaninato-kappa3 O,N,O')copper(II)] urea disolvate
JF - Acta Crystallographica Section C: Crystal Structure
VL - 60
IS - 6
SP - m275-m277
EP - m275-m277
PB - International Union of Crystallography
SN - 01082701
KW - crystal structure
KW - tridentate Schiff base
KW - Schiff base cuprate(II)
N2 - Crystals of the title compound, [Cu2(C10H9NO3)2(H2O)2].2CH4N2O, consist of two (N-salicylidene-beta-alaninato-kappa3 O,N,O')copper(II) coordination units bridged by two water moieties to form a dimer residing on a crystallographic inversion center, along with two uncoordinated urea molecules. The CuII atom has square-pyramidal coordination, with three donor atoms of the tridentate Schiff base and an O atom of the bridging aqua ligand in the basal plane. The axial position is occupied by the second bridging water ligand at a distance of 2.5941 (18) A. Hydrogen bonds between molecules of urea and the neighboring dimer units lead to the formation of a two-dimensional grid of molecules parallel to [101]. The superposition of the normals of the pyramidal base planes in the direction [100] indicates possible pi-pi interactions between the neighboring units.
ER -
ŠVAJLENOVÁ, O., J. VANČO a Jaromír MAREK. Di-mu-aqua-bis[(N-salicylidene-beta-alaninato-kappa3 O,N,O')copper(II)] urea disolvate. \textit{Acta Crystallographica Section C: Crystal Structure}. Chester, UK: International Union of Crystallography, 2004, roč.~60, č.~6, s.~m275-m277, 3 s. ISSN~0108-2701.
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