Structure of tetrakis((1,3-diethyl-2-thiobarbiturato)(butanol-1))dicobalt(II)

The structure of the dimeric complex [Co 2 (BuOH) 4 (Detba) 4 ] ( I ), where НDetba is 1,3-diethyl-2-thiobarbituric acid, and BuOH is butanol-1, is determined (CIF file CCDC 1475273), and its IR spectrum is studied. The crystals are monoclinic: a = 10.7185(5), b = 21.985(1), c = 12.7235(7) Å, β = 92...

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Bibliographic Details
Published in:Russian journal of coordination chemistry 2017-02, Vol.43 (2), p.82-85
Main Authors: Golovnev, N. N., Molokeev, M. S., Smolentsev, A. I., Lesnikov, M. K.
Format: Article
Language:English
Subjects:
Butanol
Chemical bonds
Chemistry
Chemistry and Materials Science
Cobalt
Hydrogen bonds
Infrared spectroscopy
Inorganic Chemistry
Physical Chemistry
Thiobarbituric acid
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Summary:The structure of the dimeric complex [Co 2 (BuOH) 4 (Detba) 4 ] ( I ), where НDetba is 1,3-diethyl-2-thiobarbituric acid, and BuOH is butanol-1, is determined (CIF file CCDC 1475273), and its IR spectrum is studied. The crystals are monoclinic: a = 10.7185(5), b = 21.985(1), c = 12.7235(7) Å, β = 92.196(2)°, V = 2996.1(3) Å 3 , space group P 2 1 / c , Z = 2. The Co 2+ ions in compound I are joined in pairs by bridging ligands μ 2 -Detba – −O,O'. In addition, each of them is linked through the O atoms to one terminal Detba–ion and two BuOH molecules to form a trigonal bipyramid СоО 5 . Hydrogen bonds O–H···O formed by BuOH and Detba – join the binuclear complexes into an infinite chain. The data of IR spectroscopy are consistent with the results of X-ray diffraction analysis.
ISSN:1070-3284
1608-3318
DOI:10.1134/S1070328417010031