Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2020

Идентификатор DOI: 10.17516/1998-2836-0198

Ключевые слова: iron(ii), 2-thiobarbituric acid, 2,2 '-dipyridine, complex, structure, properties, 2,2'-dipyridine

Аннотация: The structure of the mononuclear complex [Fe(Bipy)(H2O)(2)(Htba)(2)]center dot 6H(2)O (I), where Bipy - 2,2'-dipyridine, H(2)tba - 2-thiobarbituric acid (C4H4N2O2S), was determined by single crystal X-ray diffraction technique (cif-file CCDC No. 1831367). Crystals I are rhombic: a = 17.4697 (7), b = 11.7738 (4), c = 13.4314 (5) angstrom, V = 2762.6(2) angstrom(3), space group Pnma, Z = 4. Two nitrogen atoms of the Bipy molecule and two water molecules are located in the equatorial plane of the octahedral complex, and two S-coordinated Htba(-) ions the axial positions are occupied. The structure is stabilized by N-H center dot center dot center dot O, O-H center dot center dot center dot O, C-H center dot center dot center dot O, C-H center dot center dot center dot S intermolecular hydrogen bonds and pi-pi interaction between Bipy and Htba(-). The compound is characterized by the methods of powder X-ray diffraction, thermal analysis, and IR spectroscopy.

Журнал: JOURNAL OF SIBERIAN FEDERAL UNIVERSITY-CHEMISTRY

Выпуск журнала: Vol. 13, Is. 4

Номера страниц: 479-488

ISSN журнала: 19982836

Место издания: KRASNOYARSK

Издатель: SIBERIAN FEDERAL UNIV

• Golovnev Nicolay N. (Siberian Fed Univ, Krasnoyarsk, Russia)
• Molokeev Maxim S. (Siberian Fed Univ, Krasnoyarsk, Russia; FRC KSC SB RAS, Kirensky Inst Phys, Krasnoyarsk, Russia; Far Eastern State Transport Univ, Khabarovsk, Russia)
• Sterkhova Irina (Favorsky Inst Chem SB RAS, Irkutsk, Russia)
• Ivanenko Timur Yu (Siberian Fed Univ, Krasnoyarsk, Russia)

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