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@article{724210,
author = {Paharová, J. and Černák, J. and Žák, Zdirad and Marek, Jaromír},
article_location = {U.K.},
article_number = {1-3},
keywords = {Tetracyanonickellate; Cadmium; Zinc; Crystal structure; Cyanocomplex; Multi N donor ligands},
language = {eng},
issn = {0022-2860},
journal = {Journal of Molecular Structure},
title = {Use of multi-N-donor ligands for preparation of organic-inorganic hybrid materials: Crystal structures of ionic [M(aepn)2][Ni(CN)4].H2O and polymeric M(aepn)Ni(CN)4 (M = Zn(II), Cd(II); aepn = N-(2-aminoethyl)-1,3-propanediamine)},
volume = {842},
year = {2007}
}
TY - JOUR
ID - 724210
AU - Paharová, J. - Černák, J. - Žák, Zdirad - Marek, Jaromír
PY - 2007
TI - Use of multi-N-donor ligands for preparation of organic-inorganic hybrid materials: Crystal structures of ionic [M(aepn)2][Ni(CN)4].H2O and polymeric M(aepn)Ni(CN)4 (M = Zn(II), Cd(II); aepn = N-(2-aminoethyl)-1,3-propanediamine)
JF - Journal of Molecular Structure
VL - 842
IS - 1-3
SP - 117-124
EP - 117-124
PB - Elsevier Science
SN - 00222860
KW - Tetracyanonickellate
KW - Cadmium
KW - Zinc
KW - Crystal structure
KW - Cyanocomplex
KW - Multi N donor ligands
N2 - From aqueous systems M-aepn-[Ni(CN)4]2- (M = Zn, Cd; aepn = [N-(2-aminoethyl)-1,3-propanediamine]) using variable M: aepn molar ratios [Cd(aepn)2] [Ni(CN)4].H2O (1), Cd(aepn)Ni(CN)4 (2), [Zn(aepn)2][Ni(CN)4].H2O (3) and Zn(aepn)Ni(CN)4 (4) have been prepared and identified. Single crystal X-ray structure analyses have shown that the crystal structures of 1 and 3 are ionic and are built up of [Zn(aepn)2]2+ and [Cd(aepn)2]2+ cations, respectively, [Ni(CN)4]2- anions and water molecules of crystallisation, and 2 and 4 exhibit polymeric structures. In the three-dimensional structure of 2 two crystallographically independent tetracyanonickellate anions are placed on inversion centres and exhibit connectivities two and four, respectively, with bridging cyano groups linking cadmium and nickel atoms. Octahedrally coordinated cadmium atom exhibits connectivity three. In one-dimensional structure of 4 [Ni(CN)4]2- anions and [Zn(aepn)]2+ cations are linked via bridging cyano ligands. Both building species exhibits connectivity two. One chelate bonded aepn ligand blocks three coordination sites on the penta-coordinated Zn(II) atom.
ER -
PAHAROVÁ, J., J. ČERNÁK, Zdirad ŽÁK a Jaromír MAREK. Use of multi-N-donor ligands for preparation of organic-inorganic hybrid materials: Crystal structures of ionic [M(aepn)2][Ni(CN)4].H2O and polymeric M(aepn)Ni(CN)4 (M = Zn(II), Cd(II); aepn = N-(2-aminoethyl)-1,3-propanediamine). \textit{Journal of Molecular Structure}. U.K.: Elsevier Science, 2007, roč.~842, 1-3, s.~117-124. ISSN~0022-2860.
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