Structure and stability of water soluble (NH4)8[Ti4(C6H4O 7)4(O2)4]·8H2O

M. Kakihana; M. Tada; M. Shiro; V. Petrykin; M. Osada; Y. Nakamura

doi:10.1021/ic001098l

Structure and stability of water soluble (NH₄)₈[Ti₄(C₆H₄O ₇)₄(O₂)₄]·8H₂O

M. Kakihana^*, M. Tada, M. Shiro, V. Petrykin, M. Osada, Y. Nakamura

^*この研究の対応する著者

研究成果: Article › 査読

148 被引用数 (Scopus)

抄録

Ammonium citratoperoxotitanate(IV), (NH₄)₈[Ti₄(C₆H₄O ₇)₄(O₂)₄]·8H₂O, was isolated in the solid form. Its crystal structure was solved and refined using single-crystal X-ray data. The compound crystallizes in a monoclinic cell With a = 10.237(2).Å, b = 17.537(4) Å, c = 14.713(3) Å, β = 100.35(1)° (Z = 2, fw = 1360.40, ρ_calc = 1.74 g/cm³) and space group P2₁/n (No. 14). The determined structure of the titanium complex agrees well with the Raman and NMR spectroscopic data. We speculate that tight coordination of titanium in the complex molecule is responsible for the high stability of this compound against hydrolysis.

本文言語	English
ページ（範囲）	891-894
ページ数	4
ジャーナル	Inorganic Chemistry
巻	40
号	5
DOI	https://doi.org/10.1021/ic001098l
出版ステータス	Published - 2001 2月 26
外部発表	はい

ASJC Scopus subject areas

無機化学

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10.1021/ic001098l

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title = "Structure and stability of water soluble (NH4)8[Ti4(C6H4O 7)4(O2)4]·8H2O",

abstract = "Ammonium citratoperoxotitanate(IV), (NH4)8[Ti4(C6H4O 7)4(O2)4]·8H2O, was isolated in the solid form. Its crystal structure was solved and refined using single-crystal X-ray data. The compound crystallizes in a monoclinic cell With a = 10.237(2).{\AA}, b = 17.537(4) {\AA}, c = 14.713(3) {\AA}, β = 100.35(1)° (Z = 2, fw = 1360.40, ρcalc = 1.74 g/cm3) and space group P21/n (No. 14). The determined structure of the titanium complex agrees well with the Raman and NMR spectroscopic data. We speculate that tight coordination of titanium in the complex molecule is responsible for the high stability of this compound against hydrolysis.",

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AU - Kakihana, M.

AU - Tada, M.

AU - Shiro, M.

AU - Petrykin, V.

AU - Osada, M.

AU - Nakamura, Y.

PY - 2001/2/26

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N2 - Ammonium citratoperoxotitanate(IV), (NH4)8[Ti4(C6H4O 7)4(O2)4]·8H2O, was isolated in the solid form. Its crystal structure was solved and refined using single-crystal X-ray data. The compound crystallizes in a monoclinic cell With a = 10.237(2).Å, b = 17.537(4) Å, c = 14.713(3) Å, β = 100.35(1)° (Z = 2, fw = 1360.40, ρcalc = 1.74 g/cm3) and space group P21/n (No. 14). The determined structure of the titanium complex agrees well with the Raman and NMR spectroscopic data. We speculate that tight coordination of titanium in the complex molecule is responsible for the high stability of this compound against hydrolysis.

AB - Ammonium citratoperoxotitanate(IV), (NH4)8[Ti4(C6H4O 7)4(O2)4]·8H2O, was isolated in the solid form. Its crystal structure was solved and refined using single-crystal X-ray data. The compound crystallizes in a monoclinic cell With a = 10.237(2).Å, b = 17.537(4) Å, c = 14.713(3) Å, β = 100.35(1)° (Z = 2, fw = 1360.40, ρcalc = 1.74 g/cm3) and space group P21/n (No. 14). The determined structure of the titanium complex agrees well with the Raman and NMR spectroscopic data. We speculate that tight coordination of titanium in the complex molecule is responsible for the high stability of this compound against hydrolysis.

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