TY - JOUR
T1 - The structure of three cadmium hexacyanometallates(II)
T2 - Cd2[Fe(CN)6]·8H2O, Cd2[Ru(CN)6]·8H2O and Cd2[Os(CN)6]·8H2O
AU - Gómez, A.
AU - Reguera, E.
PY - 2001
Y1 - 2001
N2 - Cd2[M11(CN)6]·8H2O, where M=Fe, Ru and Os, form a family of isomorphous compounds which crystallize in the monoclinic P21/n space group. M11 cations present their usual octahedral coordination, while the cadmium atom coordinates to three nitrogen atoms from the cyanide groups and three water molecules forming a distorted octahedron. The rest of the water molecules are located in small channels in the structure and are hydrogen bonded to the coordinated ones. Adjacent cadmium octahedra share one edge to form the moiety: Cd2N6(H2O)4, in such a way that two metal sequences are observed: M11-Cd-M11, forming a tridimensional network. Coordinated and zeolitic water molecules can be removed preserving the M-C=N-Cd framework.
AB - Cd2[M11(CN)6]·8H2O, where M=Fe, Ru and Os, form a family of isomorphous compounds which crystallize in the monoclinic P21/n space group. M11 cations present their usual octahedral coordination, while the cadmium atom coordinates to three nitrogen atoms from the cyanide groups and three water molecules forming a distorted octahedron. The rest of the water molecules are located in small channels in the structure and are hydrogen bonded to the coordinated ones. Adjacent cadmium octahedra share one edge to form the moiety: Cd2N6(H2O)4, in such a way that two metal sequences are observed: M11-Cd-M11, forming a tridimensional network. Coordinated and zeolitic water molecules can be removed preserving the M-C=N-Cd framework.
KW - C. Mössbauer spectroscopy
KW - C. Raman spectroscopy
KW - C. X-ray diffraction
KW - C. infrared spectroscopy;
UR - http://www.scopus.com/inward/record.url?scp=0035655212&partnerID=8YFLogxK
U2 - 10.1016/S1466-6049(01)00058-7
DO - 10.1016/S1466-6049(01)00058-7
M3 - Artículo
SN - 1466-6049
VL - 3
SP - 1045
EP - 1051
JO - International Journal of Inorganic Materials
JF - International Journal of Inorganic Materials
IS - 7
ER -