Crystal Structure and Vibrational Behaviour of Aqua di(saccharinato) di(nicotinamide) copper(II)

B. S. PARAJÓN-COSTA; E. J. BARAN; O. E. PIRO; E. E. CASTELLANO

Z. Naturforschung B

Verlag

Año: 2002 vol. 57 p. 43 - 46

The crystal structure of [Cu(sac)2(nic)2(H2O)] (sac = saccharinate anion; nic = nicotinamide) has been determined by single-crystal X-ray diffraction. It crystallizes in the monoclinic space group C2/c with Z = 4 and the Cu(II) ion presents a CuN4O square pyramidal coordination. Some comparisons with related structures are made and the most important features of its IR spectrum were also discussed.