SYNTHESIS AND CHARACTERIZATION OF SOME NOVEL MIXED-LIGAND CYANONITROSYL (MNNO)(6) COMPLEXES OF MANGANESE(I) WITH BIOLOGICALLY-ACTIVE OXYGENDONOR 2-PYRAZOLINE-5-ONE OR 3-PYRAZOLINE-5-ONE DERIVATIVES

Authors
Citation
Rc. Maurya et R. Verma, SYNTHESIS AND CHARACTERIZATION OF SOME NOVEL MIXED-LIGAND CYANONITROSYL (MNNO)(6) COMPLEXES OF MANGANESE(I) WITH BIOLOGICALLY-ACTIVE OXYGENDONOR 2-PYRAZOLINE-5-ONE OR 3-PYRAZOLINE-5-ONE DERIVATIVES, Indian journal of chemistry. Sect. A: Inorganic, physical, theoretical & analytical, 36(7), 1997, pp. 596-598
Citations number
23
Categorie Soggetti
Chemistry
ISSN journal
03764710
Volume
36
Issue
7
Year of publication
1997
Pages
596 - 598
Database
ISI
SICI code
0376-4710(1997)36:7<596:SACOSN>2.0.ZU;2-M
Abstract
A series of novel mixed-ligand cyanonitrosyl complexes of Mn(I) have b een synthesized by the reaction of pentacyanonitrosylmanganate(I) anio n ([Mn(NO)(CN)(5)](3-)) with 2- or 3-pyrazoline-5-one derivatives. The products, which have been characterized by elemental analysis, molar conductance measurements, magnetic susceptibility measurements, thermo gravimetric analysis, electronic and IR spectral studies, have the gen eral formula [Mn(NO)(CN)(2)(L)(2)(H2O)] (where L=2- or 3-pyrazoline-5- one are derivatives. Octahedral configuration with low-spin {Mn(NO)}(6 ) species has been suggested for these complexes.