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epsilon-RbCuCl3, a new polymorph of rubidium copper trichloride : synthesis, structure and structural complexity. / Корняков, Илья Викторович; Krivovichev, Sergey V.; Gurzhiy, Vladislav V.; Leoni, Matteo.

в: Acta Crystallographica Section C: Structural Chemistry, Том 74, № 5, 01.05.2018, стр. 529-533.

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

Harvard

Корняков, ИВ, Krivovichev, SV, Gurzhiy, VV & Leoni, M 2018, 'epsilon-RbCuCl3, a new polymorph of rubidium copper trichloride: synthesis, structure and structural complexity', Acta Crystallographica Section C: Structural Chemistry, Том. 74, № 5, стр. 529-533. https://doi.org/10.1107/S2053229618004539

APA

Корняков, И. В., Krivovichev, S. V., Gurzhiy, V. V., & Leoni, M. (2018). epsilon-RbCuCl3, a new polymorph of rubidium copper trichloride: synthesis, structure and structural complexity. Acta Crystallographica Section C: Structural Chemistry, 74(5), 529-533. https://doi.org/10.1107/S2053229618004539

Vancouver

Корняков ИВ, Krivovichev SV, Gurzhiy VV, Leoni M. epsilon-RbCuCl3, a new polymorph of rubidium copper trichloride: synthesis, structure and structural complexity. Acta Crystallographica Section C: Structural Chemistry. 2018 Май 1;74(5):529-533. https://doi.org/10.1107/S2053229618004539

Author

Корняков, Илья Викторович ; Krivovichev, Sergey V. ; Gurzhiy, Vladislav V. ; Leoni, Matteo. / epsilon-RbCuCl3, a new polymorph of rubidium copper trichloride : synthesis, structure and structural complexity. в: Acta Crystallographica Section C: Structural Chemistry. 2018 ; Том 74, № 5. стр. 529-533.

BibTeX

@article{3d630cf8c65d4e9bb7bc463d2638857c,
title = "epsilon-RbCuCl3, a new polymorph of rubidium copper trichloride: synthesis, structure and structural complexity",
abstract = "A novel polymorph of RbCuCl3 (rubidiumcopper trichloride), denoted epsilon-RbCuCl3, has been prepared by chemical vapour transport (CVT) from a mixture of CuO, CuCl2, SeO2 and RbCl. The new polymorph crystallizes in the orthorhombic space group C222(1). The crystal structure is based on an octahedral framework of the 4H perovskite type. The Rb+ and Cl- ions form a four-layer closest-packing array with an ABCB sequence. The Cu-2+ cations reside in octahedral cavities with a typical [4 + 2]-Jahn-Teller-distorted coordination, forming four short and two long Cu-Cl bonds. epsilon-RbCuCl3 is the most structurally complex and most dense among all currently known RbCuCl3 polymorphs, which allows us to suggest that it is a high-pressure phase, which is unstable under ambient conditions.",
keywords = "chemical vapour transport reactions, close packing, copper, crystal structure, hexagonal perovskites, high-pressure polymorph, polymorphs, Shannon information, structural complexity",
author = "Корняков, {Илья Викторович} and Krivovichev, {Sergey V.} and Gurzhiy, {Vladislav V.} and Matteo Leoni",
year = "2018",
month = may,
day = "1",
doi = "10.1107/S2053229618004539",
language = "English",
volume = "74",
pages = "529--533",
journal = "Acta Crystallographica Section C-Structural Chemistry",
issn = "2053-2296",
publisher = "International Union of Crystallography",
number = "5",

}

RIS

TY - JOUR

T1 - epsilon-RbCuCl3, a new polymorph of rubidium copper trichloride

T2 - synthesis, structure and structural complexity

AU - Корняков, Илья Викторович

AU - Krivovichev, Sergey V.

AU - Gurzhiy, Vladislav V.

AU - Leoni, Matteo

PY - 2018/5/1

Y1 - 2018/5/1

N2 - A novel polymorph of RbCuCl3 (rubidiumcopper trichloride), denoted epsilon-RbCuCl3, has been prepared by chemical vapour transport (CVT) from a mixture of CuO, CuCl2, SeO2 and RbCl. The new polymorph crystallizes in the orthorhombic space group C222(1). The crystal structure is based on an octahedral framework of the 4H perovskite type. The Rb+ and Cl- ions form a four-layer closest-packing array with an ABCB sequence. The Cu-2+ cations reside in octahedral cavities with a typical [4 + 2]-Jahn-Teller-distorted coordination, forming four short and two long Cu-Cl bonds. epsilon-RbCuCl3 is the most structurally complex and most dense among all currently known RbCuCl3 polymorphs, which allows us to suggest that it is a high-pressure phase, which is unstable under ambient conditions.

AB - A novel polymorph of RbCuCl3 (rubidiumcopper trichloride), denoted epsilon-RbCuCl3, has been prepared by chemical vapour transport (CVT) from a mixture of CuO, CuCl2, SeO2 and RbCl. The new polymorph crystallizes in the orthorhombic space group C222(1). The crystal structure is based on an octahedral framework of the 4H perovskite type. The Rb+ and Cl- ions form a four-layer closest-packing array with an ABCB sequence. The Cu-2+ cations reside in octahedral cavities with a typical [4 + 2]-Jahn-Teller-distorted coordination, forming four short and two long Cu-Cl bonds. epsilon-RbCuCl3 is the most structurally complex and most dense among all currently known RbCuCl3 polymorphs, which allows us to suggest that it is a high-pressure phase, which is unstable under ambient conditions.

KW - chemical vapour transport reactions

KW - close packing

KW - copper

KW - crystal structure

KW - hexagonal perovskites

KW - high-pressure polymorph

KW - polymorphs

KW - Shannon information

KW - structural complexity

UR - http://www.scopus.com/inward/record.url?scp=85046547765&partnerID=8YFLogxK

U2 - 10.1107/S2053229618004539

DO - 10.1107/S2053229618004539

M3 - Article

AN - SCOPUS:85046547765

VL - 74

SP - 529

EP - 533

JO - Acta Crystallographica Section C-Structural Chemistry

JF - Acta Crystallographica Section C-Structural Chemistry

SN - 2053-2296

IS - 5

ER -

ID: 32835771