TY - JOUR
T1 - Three structural modifications in the series of layered solids T(H 2O) 2[Ni(CN) 4]·xH 2O with T = Mn, Co, Ni
T2 - Their nature and crystal structures
AU - Rodríguez-Hernández, J.
AU - Lemus-Santana, A. A.
AU - Vargas, C. N.
AU - Reguera, E.
PY - 2012/4
Y1 - 2012/4
N2 - In the studied series of layered solids, the available coordination sites at T metal centers are occupied by water molecules which serve to stabilize additional water molecules in the interlayer region through hydrogen bonding interactions. The stability of these 2D solids results from these interactions between coordinated and weakly bonded water molecules. In this contribution, the crystal structures and related properties of the titled compounds are reported. Three different structural modifications for a given T metal were found. The refined crystal structures were supported by the recorded infrared, Raman, and UV-vis spectra and thermogravimetric data. Two of these modifications were found to be room and high temperature thermodynamic products and the remaining one a room temperature kinetic product.
AB - In the studied series of layered solids, the available coordination sites at T metal centers are occupied by water molecules which serve to stabilize additional water molecules in the interlayer region through hydrogen bonding interactions. The stability of these 2D solids results from these interactions between coordinated and weakly bonded water molecules. In this contribution, the crystal structures and related properties of the titled compounds are reported. Three different structural modifications for a given T metal were found. The refined crystal structures were supported by the recorded infrared, Raman, and UV-vis spectra and thermogravimetric data. Two of these modifications were found to be room and high temperature thermodynamic products and the remaining one a room temperature kinetic product.
KW - 2D solids
KW - Crystal structure
KW - Infrared
KW - Layered solids
KW - Raman
KW - Tetracyanide
UR - http://www.scopus.com/inward/record.url?scp=84859104045&partnerID=8YFLogxK
U2 - 10.1016/j.crci.2011.11.004
DO - 10.1016/j.crci.2011.11.004
M3 - Artículo
SN - 1631-0748
VL - 15
SP - 350
EP - 355
JO - Comptes Rendus Chimie
JF - Comptes Rendus Chimie
IS - 4
ER -