التفاصيل البيبلوغرافية
| العنوان: |
Vanadoantimonates: from discrete clusters to high dimensional aggregates. |
| المؤلفون: |
Guo, Hai-Yang, Zhang, Xiao, Cui, Xiao-Bing, Huo, Qi-Sheng, Xu, Ji-Qing |
| المصدر: |
CrystEngComm; 7/21/2016, Vol. 18 Issue 27, p5130-5139, 10p |
| مصطلحات موضوعية: |
PROPANEDIAMINE, X-ray diffraction, CHIRALITY, CHEMICAL reactions, ISOMORPHOUS structures |
| مستخلص: |
Five new vanadoantimonates [Cd(en)3]3[Sb6V15O42(H2O)]·8H2O (1), [Ni(en)3]2[H2Sb6V15O42(H2O)]·5H2O (2), [Co(en)3]2[H2Sb6V15O42(H2O)]·5H2O (3), [H4Sb8V14O42(H2O)]·5H2O (4) and [Co(enMe)3]2[Sb8V14O42(H2O)]·4H2O (5) (en = ethylenediamine, enMe = 1,2-propanediamine) have been obtained under hydrothermal conditions and characterized by IR, UV-Vis, XRD, ESR and CD spectroscopy. Compound 1 is a chiral compound constructed from [Sb6V15O42(H2O)]6− (Sb6V15) and [Cd(en)3]2+. Compounds 2 and 3 are isostructural and isomorphous. Both compounds are chiral, each of which contains a 2-D inorganic layer formed by [H2Sb6V15O42(H2O)]4−via V–O…Sb contacts. Compound 4 contains a 2-D inorganic layer formed by [H4Sb8V14O42(H2O)], of which [H4Sb8V14O42(H2O)] is directed by both V–O…Sb and Sb–O…Sb interactions. Compound 5 contains a 1-D zigzag chain structure formed by [Sb8V14O42(H2O)]4− (Sb8V14) via Sb–O…Sb contacts. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
