Synthesis, structure and characterization of two borates templated by in situ prepared organics
| Autor: | Yu-Ying Zheng, Feng-Hua Zhao, Zhi-Qiang Liu, Yuan-Zhang Luo, Chun-Yang Pan, Jun Li, Kang Zhou |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
In situ
010405 organic chemistry Inorganic chemistry chemistry.chemical_element Crystal structure 010402 general chemistry 01 natural sciences Decomposition 0104 chemical sciences Ion Inorganic Chemistry chemistry.chemical_compound Crystallography chemistry Materials Chemistry Physical and Theoretical Chemistry Fourier transform infrared spectroscopy Ethylamine Boron Powder diffraction |
| Zdroj: | Inorganica Chimica Acta. 465:26-30 |
| ISSN: | 0020-1693 |
| DOI: | 10.1016/j.ica.2017.05.015 |
| Popis: | Two unusual organic templated borates, [Al(C 3 H 12 N 2 )(C 2 H 7 N)]·[B 5 O 10 ] ( 1 ) and [Zn(HCOO)(1,2-dap) 2 ]·[B 5 O 7 (OH) 4 ] ( 2 ) were synthesized under solvothermal conditions ([HCOO] − = formic ion; 1,2-dap = 1,2-diaminopropane). The obtained 1 and 2 borates were characterized by using elemental analysis, FTIR, PXRD, TG, and single-crystal X-ray diffraction. 1 crystallizes in the Pbca space group and shows a 3D anionic framework based on AlO 4 and B 5 O 10 clusters. Interestingly, there are two kinds of organic amines in the structure: one was 1, 2-dap, while the other was ethylamine from the in situ reaction of 1,2-dap. 2 crystallizes in the P -1 space group, and consists of a [Zn(HCOO)(1,2-dap) 2 ] + cation and [B 5 O 6 (OH) 4 ] − polyanion, the presence of [HCOO] − suggests the in situ decomposition of DMF (DMF = N, N-Dimethylformamide). |
| Databáze: | OpenAIRE |
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