Diaquabis(phen)Ni(II) Complex with Vitamin B13 Counter-ions |
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Authors: | Dursun Ali Köse Birgül Zümreoglu-Karan Başak Koşar Orhan Büyükgüngör |
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Institution: | (1) Department of Chemistry, Hacettepe University, Beytepe Campus, 06800 Ankara, Turkey;(2) Hacettepe Universitesi Fen Fakultesi, Kimya Bolumu, Beytepe Kampusu, 06532 Ankara, Turkey;(3) Department of Physics, Faculty of Art and Science, Ondokuzmayıs University, Samsun, Turkey |
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Abstract: | Abstract The synthesis and crystal structure of a new Ni(II) complex of stoichiometry Ni(phen)2(H2O)2](H2Or)2 · 2H2O, where phen is phenanthroline and H2Or is oratate monoanion, are reported. The complex Ni(phen)2(H2O)2](H2Or)2 · 2H2O crystallizes in the monoclinic system with space group C2/c and cell parameters a = 16.1661(8) ?, b = 12.5669(7) ? and c = 16.4752(7) ?. The coordination around Ni(II) is a distorted octahedron with two phen ligands perpendicular to each other
and two aqua ligands in cis- position. Orotate ions locate themselves out of the coordination sphere and bridge the Ni(phen)2(H2O)2]2+ moieties through hydogen bonding with aqua ligands. The FT-IR spectrum of the complex and thermal decomposition behaviour
are also briefly discussed.
Graphical Abstract
Diaquabis(phen)Ni(II) Complex with Vitamin B13 Counter-ions
Dursun Ali K?se, Birgül Zümreoglu-Karan, Başak Koşar, Orhan Büyükgüng?r
A new complex where Vitamin B13 monoanions act as counter ions and bridge the Ni(phen)2(H2O)2]2+ units by hydrogen bonds is described
CCDC deposition number is 606339. |
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Keywords: | Vitamin B13 Orotic acid Crystal structure Phenanthroline Ni(II) complex |
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