Structure and Stability of Water Soluble (NH4)8[Ti4(C6H4O7)4(O2)4]·8H2O
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- 作者：Masato Kakihana ; Masaru Tada ; Motoo Shiro ; Valery Petrykin ; Minoru Osada ; and Yoshiyuki Nakamura
- 刊名：Inorganic Chemistry
- 出版年：2001
- 出版时间：February 26, 2001
- 年：2001
- 卷：40
- 期：5
- 页码：891 - 894
- 全文大小：71K
- 年卷期：v.40,no.5(February 26, 2001)
- ISSN：1520-510X
文摘
Ammonium citratoperoxotitanate(IV), (NH4)8[Ti4(C6H4O7)4(O2)4]·8H2O, was isolated in the solid form. Its crystalstructure was solved and refined using single-crystal X-ray data. The compound crystallizes in a monoclinic cellwith a = 10.237(2) Å, b = 17.537(4) Å, c = 14.713(3) Å, 
= 100.35(1)
(Z = 2, fw = 1360.40, 
calc = 1.74g/cm3) and space group P21/n (No. 14). The determined structure of the titanium complex agrees well with theRaman and NMR spectroscopic data. We speculate that tight coordination of titanium in the complex moleculeis responsible for the high stability of this compound against hydrolysis.
= 100.35(1) (Z = 2, fw = 1360.40, calc = 1.74g/cm3) and space group P21/n (No. 14). The determined structure of the titanium complex agrees well with theRaman and NMR spectroscopic data. We speculate that tight coordination of titanium in the complex moleculeis responsible for the high stability of this compound against hydrolysis.