Synthesis and Characterization of New Ruthenium Nitrosyl Complexes from [RuCl2L2(PPh3)2] (L = Acetonitril, Acrylonitril, Isobutyronitril, N-benzonitril, Pyridine, Malonitril and Succinonitril)

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Synthesis and Characterization of New Ruthenium Nitrosyl Complexes from [RuCl2L2(PPh3)2] (L = Acetonitril, Acrylonitril, Isobutyronitril, N-benzonitril, Pyridine, Malonitril and Succinonitril)

Suneeta Singh¹, K. K. Singh² and J. P. Singh¹*

¹Department of Chemistry, S.G.R.P.G. College, Dobhi, Jaunpur - 222 149 (India). ²Department of Chemistry, T.D.P.G. College, Jaunpur (India).

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ABSTRACT:

Reaction of nitrosothiourea were carried out with [RuCl₂L₂(PPh₃)₂] (L = acetonitril, acrylonitril, isobutyronitril, n-benzonitril, pyridine, malonitril and succinonitril) in acetone. The product were purified by crystallization and analysed. These complexes have been characterised on the basis of analytical, spectral (IR, UV and Visible) and magnetic studies. The presence of absorption bands at 1625-1635 cm^-1 indicates the bent νM-NO bonding.

KEYWORDS:

New Ruthenium Nitrosyl; IR; UV and Visible studies