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Thermal expansion of francisite, [Cu3BiO2](SeO3)2Cl, and its interpretation based on oxocentered copper-bismuth tetrahedra. / Nazarchuk, E. V.; Krivovichev, S. V.; Pankratova, O. Yu; Filatov, S. K.

в: Physics and Chemistry of Minerals, Том 27, № 6, 01.01.2000, стр. 440-444.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Nazarchuk, EV, Krivovichev, SV, Pankratova, OY & Filatov, SK 2000, 'Thermal expansion of francisite, [Cu3BiO2](SeO3)2Cl, and its interpretation based on oxocentered copper-bismuth tetrahedra', Physics and Chemistry of Minerals, Том. 27, № 6, стр. 440-444. https://doi.org/10.1007/s002699900079

APA

Nazarchuk, E. V., Krivovichev, S. V., Pankratova, O. Y., & Filatov, S. K. (2000). Thermal expansion of francisite, [Cu3BiO2](SeO3)2Cl, and its interpretation based on oxocentered copper-bismuth tetrahedra. Physics and Chemistry of Minerals, 27(6), 440-444. https://doi.org/10.1007/s002699900079

Vancouver

Nazarchuk EV, Krivovichev SV, Pankratova OY, Filatov SK. Thermal expansion of francisite, [Cu3BiO2](SeO3)2Cl, and its interpretation based on oxocentered copper-bismuth tetrahedra. Physics and Chemistry of Minerals. 2000 Янв. 1;27(6):440-444. https://doi.org/10.1007/s002699900079

Author

Nazarchuk, E. V. ; Krivovichev, S. V. ; Pankratova, O. Yu ; Filatov, S. K. / Thermal expansion of francisite, [Cu3BiO2](SeO3)2Cl, and its interpretation based on oxocentered copper-bismuth tetrahedra. в: Physics and Chemistry of Minerals. 2000 ; Том 27, № 6. стр. 440-444.

BibTeX

@article{e98141003d4949b89609937e7da146fc,
title = "Thermal expansion of francisite, [Cu3BiO2](SeO3)2Cl, and its interpretation based on oxocentered copper-bismuth tetrahedra",
abstract = "The thermal expansion of francisite, [Cu3-BiO2](SeO3)2Cl, a rare copper(II)-bismuth(III) oxide chloride selenite, was studied by high-temperature X-ray powder diffraction over the temperature range 293-773 K. The mineral is stable up to 748 K at which temperature it decomposes to [Bi2O2]Se, CuO and, probably, [BiO][CuSe]. The thermal expansion has an anisotropic character (α(a) = 9.0, α(b) = 4.7, α(c) = 17.0 · 10-6 K-1), which is determined by the distribution of the bonds between additional oxygen atoms ((a)O) and metal atoms (A). These bonds form two-dimensional systems in which each (a)O atom is tetrahedrally coordinated by one Bi and three Cu atoms. Thus the structure can be described in terms of oxocentered metal atom tetrahedra consisting of [(a)O2Cu3Bi] layers of ((a)OCu3Bi) tetrahedra, (SeO3) groups and Cl anions. This description gives the most reasonable viewpoint to explain the anisotropic thermal expansion character of francisite.",
keywords = "Francisite, Oxocentered tetrahedra, Thermal expansion",
author = "Nazarchuk, {E. V.} and Krivovichev, {S. V.} and Pankratova, {O. Yu} and Filatov, {S. K.}",
year = "2000",
month = jan,
day = "1",
doi = "10.1007/s002699900079",
language = "English",
volume = "27",
pages = "440--444",
journal = "Physics and Chemistry of Minerals",
issn = "0342-1791",
publisher = "Springer Nature",
number = "6",

}

RIS

TY - JOUR

T1 - Thermal expansion of francisite, [Cu3BiO2](SeO3)2Cl, and its interpretation based on oxocentered copper-bismuth tetrahedra

AU - Nazarchuk, E. V.

AU - Krivovichev, S. V.

AU - Pankratova, O. Yu

AU - Filatov, S. K.

PY - 2000/1/1

Y1 - 2000/1/1

N2 - The thermal expansion of francisite, [Cu3-BiO2](SeO3)2Cl, a rare copper(II)-bismuth(III) oxide chloride selenite, was studied by high-temperature X-ray powder diffraction over the temperature range 293-773 K. The mineral is stable up to 748 K at which temperature it decomposes to [Bi2O2]Se, CuO and, probably, [BiO][CuSe]. The thermal expansion has an anisotropic character (α(a) = 9.0, α(b) = 4.7, α(c) = 17.0 · 10-6 K-1), which is determined by the distribution of the bonds between additional oxygen atoms ((a)O) and metal atoms (A). These bonds form two-dimensional systems in which each (a)O atom is tetrahedrally coordinated by one Bi and three Cu atoms. Thus the structure can be described in terms of oxocentered metal atom tetrahedra consisting of [(a)O2Cu3Bi] layers of ((a)OCu3Bi) tetrahedra, (SeO3) groups and Cl anions. This description gives the most reasonable viewpoint to explain the anisotropic thermal expansion character of francisite.

AB - The thermal expansion of francisite, [Cu3-BiO2](SeO3)2Cl, a rare copper(II)-bismuth(III) oxide chloride selenite, was studied by high-temperature X-ray powder diffraction over the temperature range 293-773 K. The mineral is stable up to 748 K at which temperature it decomposes to [Bi2O2]Se, CuO and, probably, [BiO][CuSe]. The thermal expansion has an anisotropic character (α(a) = 9.0, α(b) = 4.7, α(c) = 17.0 · 10-6 K-1), which is determined by the distribution of the bonds between additional oxygen atoms ((a)O) and metal atoms (A). These bonds form two-dimensional systems in which each (a)O atom is tetrahedrally coordinated by one Bi and three Cu atoms. Thus the structure can be described in terms of oxocentered metal atom tetrahedra consisting of [(a)O2Cu3Bi] layers of ((a)OCu3Bi) tetrahedra, (SeO3) groups and Cl anions. This description gives the most reasonable viewpoint to explain the anisotropic thermal expansion character of francisite.

KW - Francisite

KW - Oxocentered tetrahedra

KW - Thermal expansion

UR - http://www.scopus.com/inward/record.url?scp=0033942591&partnerID=8YFLogxK

U2 - 10.1007/s002699900079

DO - 10.1007/s002699900079

M3 - Article

AN - SCOPUS:0033942591

VL - 27

SP - 440

EP - 444

JO - Physics and Chemistry of Minerals

JF - Physics and Chemistry of Minerals

SN - 0342-1791

IS - 6

ER -

ID: 36550660