ŠVAJLENOVÁ, O., J. VANČO and 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, vol. 60, No 6, p. m275-m277, 3 pp. 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 and 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, vol.~60, No~6, p.~m275-m277, 3 pp. ISSN~0108-2701.
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