A novel organically templated three-dimensional open framework vanadium tellurite: (NH3CH2CH2NH3)2V2Te6O18

Autor: Xiaohong Wang, Chunyan Sun, Lin-Hua Xie, Shuxia Liu, Ninghai Hu, Bo Gao, Chun-Dan Zhang, Hengqing Jia
Rok vydání: 2005
Předmět:
Zdroj: Journal of Solid State Chemistry. 178:1825-1829
ISSN: 0022-4596
DOI: 10.1016/j.jssc.2005.03.019
Popis: A novel organically templated vanadium tellurite (NH3CH2CH2NH3)2V2Te6O18 (1) has been hydrothermally synthesized and characterized by elemental analyses, IR, thermal stability analysis, magnetic susceptibilities and single crystal X-ray diffraction. Compound 1 crystallizes in the monoclinic system, space group P 2 1 / n , a = 8.891 ( 2 ) A , b = 8.834 ( 2 ) A , c = 15.906 ( 4 ) A , β = 94.789 ( 4 ) ° , V = 1181.5 ( 5 ) A 3 , Z = 2 , R 1 [ I > 2 σ ( I ) ] = 0.0187 , w R 2 [ I > 2 σ ( I ) ] = 0.0482 . Compound 1 exhibits a novel three-dimensional (3D) vanadium tellurite anion framework composed of vanadium, tellurium, and oxygen atoms through covalent bonds, with the [NH3CH2CH2NH3]2+ cations residing in the channels.
Databáze: OpenAIRE