The Crystal and Molecular Structure of New Hydrogen Dinitrate of Nitrato(2,2',2''-terpyridyl)platinum(II) Ion, [Pt(terpy)ONO2][H(ONO2)2]

Authors : Crystal Structure Of Nitrato(

Pages : 571-578

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Publication Date : 9999-12-31

Article Type : Makaleler

Abstract :The title compound, C15H12N6O9Pt, consists of [Pt(terpy)ONO2]+ cation and [H(ONO2)2]- anion, in which 2 nitrate groups are linked by a strong hydrogen bond [O \cdots O 2449(1) Å]. In the cation, the terpyridine is coordinated to Pt as a tridentate ligand and the fourth position is occupied by the nitrate ion's oxygen. The coordination around Pt is square-planar. The coordinated nitrate moiety adopts a distorted trigonal-planar configuration. It belongs to the space group P \bar{1} with a = 8.605(2), b = 10.220(3) Å, c = 10.517(2) Å and a = 89.51(1), b = 82.78(2), g = 76.90(2)°.
Keywords : X-ray structure, terpyridine, hydrogen, nitrate, platinum, complex