التفاصيل البيبلوغرافية
| العنوان: |
Hydrothermal syntheses and characterizations of two new hydrogen bond-supported supramolecular compounds based on polyoxometalates. |
| المؤلفون: |
Shi, Shu-Yun, Xu, Jia-Ning, MA, Wen-Ying, Cui, Xiao-Bing, Wang, Yan, Wang, Guo-Wu, Xu, Ji-Qing |
| المصدر: |
Journal of Coordination Chemistry; Dec2009, Vol. 62 Issue 24, p3885-3894, 10p, 5 Diagrams, 2 Charts |
| مصطلحات موضوعية: |
POLYOXOMETALATES, HYDROGEN bonding, COORDINATION compounds spectra, SUPRAMOLECULAR chemistry, MATHEMATICAL crystallography |
| مستخلص: |
Two new polyoxometalates [HN(C2H5)3]3[PMo12O40] (1) and [NH2(C2H4NH3)2]2[Mo5P2O23] (2) have been hydrothermally synthesized and characterized by IR, UV-Vis, XPS spectra, TG analyses, and single crystal X-ray diffraction. Crystal data for 1: monoclinic, space group C2/c, a = 24.651(5) Å, b = 10.822(2) Å, c = 22.413(5) Å, β = 120.37(3)°, and V = 5158.7(18) Å3; for 2: triclinic, space group P-1, a = 9.821(2) Å, b = 9.948(2) Å, c = 14.687(3) Å, α = 95.490(3)°, β = 98.870(3)°, γ = 95.710(3)°, and V = 1401.7(5) Å3. The crystal structure analyses reveal complex hydrogen bonds in both 1 and 2 in 3-D supramolecular arrays constructed from different polyoxoanions and organic ligands. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
