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

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

153 Citations (Scopus)

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).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.

Original language	English
Pages (from-to)	891-894
Number of pages	4
Journal	Inorganic Chemistry
Volume	40
Issue number	5
DOIs	https://doi.org/10.1021/ic001098l
Publication status	Published - 2001 Feb 26
Externally published	Yes

ASJC Scopus subject areas

Inorganic Chemistry

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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.",

author = "M. Kakihana and M. Tada and M. Shiro and V. Petrykin and M. Osada and Y. Nakamura",

year = "2001",

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doi = "10.1021/ic001098l",

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journal = "Inorganic Chemistry",

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T1 - Structure and stability of water soluble (NH4)8[Ti4(C6H4O 7)4(O2)4]·8H2O

AU - Kakihana, M.

AU - Tada, M.

AU - Shiro, M.

AU - Petrykin, V.

AU - Osada, M.

AU - Nakamura, Y.

PY - 2001/2/26

Y1 - 2001/2/26

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

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