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CRYSTAL STRUCTURE AND THERMAL EXPANSION OF HIGH-TEMPERATURE ?-RBB3O5 MODIFICATION. / Krzhizhanovskaya, M.G.; Fundamenskii, V.S.; Bubnova, R.S.; Bannova, I.I.; Polyakova, I.G.; Filatov, S.K.

в: Crystallography Reports, Том 43, № 1, 1998, стр. 21-25.

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

Harvard

Krzhizhanovskaya, MG, Fundamenskii, VS, Bubnova, RS, Bannova, II, Polyakova, IG & Filatov, SK 1998, 'CRYSTAL STRUCTURE AND THERMAL EXPANSION OF HIGH-TEMPERATURE ?-RBB3O5 MODIFICATION', Crystallography Reports, Том. 43, № 1, стр. 21-25. <https://proxy.library.spbu.ru:3693/item.asp?id=13291927>

APA

Krzhizhanovskaya, M. G., Fundamenskii, V. S., Bubnova, R. S., Bannova, I. I., Polyakova, I. G., & Filatov, S. K. (1998). CRYSTAL STRUCTURE AND THERMAL EXPANSION OF HIGH-TEMPERATURE ?-RBB3O5 MODIFICATION. Crystallography Reports, 43(1), 21-25. https://proxy.library.spbu.ru:3693/item.asp?id=13291927

Vancouver

Krzhizhanovskaya MG, Fundamenskii VS, Bubnova RS, Bannova II, Polyakova IG, Filatov SK. CRYSTAL STRUCTURE AND THERMAL EXPANSION OF HIGH-TEMPERATURE ?-RBB3O5 MODIFICATION. Crystallography Reports. 1998;43(1):21-25.

Author

Krzhizhanovskaya, M.G. ; Fundamenskii, V.S. ; Bubnova, R.S. ; Bannova, I.I. ; Polyakova, I.G. ; Filatov, S.K. / CRYSTAL STRUCTURE AND THERMAL EXPANSION OF HIGH-TEMPERATURE ?-RBB3O5 MODIFICATION. в: Crystallography Reports. 1998 ; Том 43, № 1. стр. 21-25.

BibTeX

@article{9d43a57548fd4bc4b71263f9489011bb,
title = "CRYSTAL STRUCTURE AND THERMAL EXPANSION OF HIGH-TEMPERATURE ?-RBB3O5 MODIFICATION",
abstract = "The structure of the high-temperature RbB3O5 modification (T = 293 K) has been solved by the direct method and refined in the approximation of anisotropic atomic thermal vibrations to R = 0.065. The parameters of the orthorhombic unit cell are a = 8.438(6), b = 8.719(4), and c = 6.240(3) ?; V = 459.1(8) ?3; Z = 4; sp. gr. P212121; Dcalc = 2.863(5) g/cm3. The structure forms a new structure type and consists of a three-dimensional boron-oxygen framework with the structural unit formed by a [BIII2 BIVO5]- ring consisting of two [BO3]-triangles and a [BO4]-tetrahedron. Being connected, these rings form helical chains along the symmetry axis 21 (parallel to the a-and b-axes) and infinite channels along the c-and a-axes in which Rb atoms are located around the symmetry axes. The thermal expansion of the structure is obviously anisotropic: ?a = 18, ?b = -11, ?c = 89.2, and ?v = 96 ? 10-6 ?C-1.",
author = "M.G. Krzhizhanovskaya and V.S. Fundamenskii and R.S. Bubnova and I.I. Bannova and I.G. Polyakova and S.K. Filatov",
year = "1998",
language = "English",
volume = "43",
pages = "21--25",
journal = "Crystallography Reports",
issn = "1063-7745",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "1",

}

RIS

TY - JOUR

T1 - CRYSTAL STRUCTURE AND THERMAL EXPANSION OF HIGH-TEMPERATURE ?-RBB3O5 MODIFICATION

AU - Krzhizhanovskaya, M.G.

AU - Fundamenskii, V.S.

AU - Bubnova, R.S.

AU - Bannova, I.I.

AU - Polyakova, I.G.

AU - Filatov, S.K.

PY - 1998

Y1 - 1998

N2 - The structure of the high-temperature RbB3O5 modification (T = 293 K) has been solved by the direct method and refined in the approximation of anisotropic atomic thermal vibrations to R = 0.065. The parameters of the orthorhombic unit cell are a = 8.438(6), b = 8.719(4), and c = 6.240(3) ?; V = 459.1(8) ?3; Z = 4; sp. gr. P212121; Dcalc = 2.863(5) g/cm3. The structure forms a new structure type and consists of a three-dimensional boron-oxygen framework with the structural unit formed by a [BIII2 BIVO5]- ring consisting of two [BO3]-triangles and a [BO4]-tetrahedron. Being connected, these rings form helical chains along the symmetry axis 21 (parallel to the a-and b-axes) and infinite channels along the c-and a-axes in which Rb atoms are located around the symmetry axes. The thermal expansion of the structure is obviously anisotropic: ?a = 18, ?b = -11, ?c = 89.2, and ?v = 96 ? 10-6 ?C-1.

AB - The structure of the high-temperature RbB3O5 modification (T = 293 K) has been solved by the direct method and refined in the approximation of anisotropic atomic thermal vibrations to R = 0.065. The parameters of the orthorhombic unit cell are a = 8.438(6), b = 8.719(4), and c = 6.240(3) ?; V = 459.1(8) ?3; Z = 4; sp. gr. P212121; Dcalc = 2.863(5) g/cm3. The structure forms a new structure type and consists of a three-dimensional boron-oxygen framework with the structural unit formed by a [BIII2 BIVO5]- ring consisting of two [BO3]-triangles and a [BO4]-tetrahedron. Being connected, these rings form helical chains along the symmetry axis 21 (parallel to the a-and b-axes) and infinite channels along the c-and a-axes in which Rb atoms are located around the symmetry axes. The thermal expansion of the structure is obviously anisotropic: ?a = 18, ?b = -11, ?c = 89.2, and ?v = 96 ? 10-6 ?C-1.

M3 - Article

VL - 43

SP - 21

EP - 25

JO - Crystallography Reports

JF - Crystallography Reports

SN - 1063-7745

IS - 1

ER -

ID: 5069960