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Crystal Structure, Spectroscopic and Thermal Behaviour of Bis(saccharinato)tetrakis(pyridine)nickel(II) Dipyridine
Author(s) -
Quinzani O. V.,
Tarulli S.,
Marcos C.,
Granda S. Garcia,
Baran E. J.
Publication year - 1999
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/(sici)1521-3749(199911)625:11<1848::aid-zaac1848>3.0.co;2-d
Subject(s) - orthorhombic crystal system , chemistry , pyridine , crystal structure , crystallography , nickel , raman spectroscopy , single crystal , stereochemistry , medicinal chemistry , organic chemistry , physics , optics
The crystal structure of [Ni(sac) 2 py 4 ] · 2 py (sac = saccharinate anion; py = pyridine) has been solved by single crystal X‐ray diffractometry. lt crystallises in the orthorhombic space group Pcan with Z = 4. Coordination of the saccharinate anion to the metal centre occurs, in a rather unusual way, through the carbonylic oxygen atom. The IR and Raman spectra of the complex have been analyzed in detail and assigned on the basis of the structural data. The thermal behaviour was investigated by means of TG and DTA methods.