Macromolecular Self-Assembly of Organotin(IV) Squarates and Croconates - Preparation and Crystal Structures of [SnMe2(H2O)2]C4O4, [SnMe3]2C4O4, and [SnMe3(H2O)]2C5O5

被引:3
|
作者
Liebing, Phil [1 ]
Husien, Asrial A. [2 ]
Fischer, Axel [1 ]
Nietzschmann, Eckhart [3 ]
Edelmann, Frank T. [1 ]
机构
[1] Otto von Guericke Univ, Chem Inst, Univ Pl 2, D-39106 Magdeburg, Germany
[2] Jambi Univ, Chem Educ Dept, Fac Teacher Training & Educ Sci, Jambi 36361, Indonesia
[3] Hsch Anhalt, Fachbereich Angew Biowissensch & Prozesstech, Bernburger Str 55, D-06354 Kothen, Germany
来源
关键词
Squarate; Croconate; Tin; Oxocarbon anions; Crystal structure; SUPRAMOLECULAR STRUCTURE; COORDINATION POLYMERS; VIBRATIONAL-SPECTRA; MOLECULAR-STRUCTURE; OXOCARBON DIANIONS; INFRARED SPECTRA; AROMATIC ANIONS; COMPLEXES; ANTICANCER; CO;
D O I
10.1002/zaac.201700042
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The new organotin(IV) squarates and croconates [SnMe2(H2O)(2)]C4O4 (1), [SnMe3](2)C4O4 (2), and [SnMe3(H2O)](2)C5O5 (3), were prepared by salt metathesis from the appropriate sodium salts, and characterized by single-crystal X-ray diffraction and infrared spectroscopy. While 1 and 2 are coordination polymers with bridging C4O42- anions, compound 3 exists as a monomer in the solid state. In the hydrated compounds 1 and 3, the molecules are interconnected by various types of O-H<bold>O bridges between non</bold>-coordinated carbonyl oxygen atoms and water ligands, resulting in a supramolecular layer (1, 2) or network structure (3), respectively.
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页码:536 / 543
页数:8
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