Тип публикации: статья из журнала
Год издания: 2021
Идентификатор DOI: 10.1134/S0022476621020074
Ключевые слова: ciprofloxacinium dichloride, properties, structure, synthesis, tetrakis(levofloxacin) tris{hexachlorostannate(iv)} dichloride
Аннотация: Abstract: Fluoroquinolone compounds with the composition CfH2+2, 2Cl–, H2O (CfH2Cl2·H2O (I)) and 4LevoH2+2, 3[SnCl6]2–, 2Cl–, 2H2O ((LevoH2)4[SnCl6]3Cl2·2H2O (II)) (Cf is ciprofloxacin, Levo is levofloxacin) are prepared. Their structures are determined by XRSCD. Crystals I are monoclinic: a = 8.6389(11) Å, b = 14.5486(19) Å, c = 1Показать полностью4.8605(19) Å, β = 91.914(3)°, V = 1866.7(4) Å3, space group P21/c, Z = 4. Crystals II are triclinic: a = 12.4821(8) Å, b = 13.8144(8) Å, c = 15.2342(9) Å, α = 84.360(1)°, β = 79.265(1)°, γ = 74.038(1)°, V = 2478.3(3) Å3, space group P1, Z = 1. The structures are stabilized by multiple hydrogen bonds. The photoluminescent properties and thermal stability of compound I are considered. © 2021, Pleiades Publishing, Ltd.
Журнал: Journal of Structural Chemistry
Выпуск журнала: Vol. 62, Is. 2
Номера страниц: 236-243
ISSN журнала: 00224766
Издатель: Pleiades journals