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A novel microporous uranyl silicate prepared by high temperature flux technique. / Назарчук, Евгений Васильевич; Сийдра, Олег Иоханнесович; Дмитриев, Дмитрий; Чаркин, Дмитрий Олегович.

In: Zeitschrift fur Kristallographie - Crystalline Materials, Vol. 240, No. 5-6, 08.2025, p. 167-172.

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

Harvard

Назарчук, ЕВ, Сийдра, ОИ, Дмитриев, Д & Чаркин, ДО 2025, 'A novel microporous uranyl silicate prepared by high temperature flux technique', Zeitschrift fur Kristallographie - Crystalline Materials, vol. 240, no. 5-6, pp. 167-172. https://doi.org/10.1515/zkri-2024-0121

APA

Назарчук, Е. В., Сийдра, О. И., Дмитриев, Д., & Чаркин, Д. О. (2025). A novel microporous uranyl silicate prepared by high temperature flux technique. Zeitschrift fur Kristallographie - Crystalline Materials, 240(5-6), 167-172. https://doi.org/10.1515/zkri-2024-0121

Vancouver

Назарчук ЕВ, Сийдра ОИ, Дмитриев Д, Чаркин ДО. A novel microporous uranyl silicate prepared by high temperature flux technique. Zeitschrift fur Kristallographie - Crystalline Materials. 2025 Aug;240(5-6):167-172. https://doi.org/10.1515/zkri-2024-0121

Author

Назарчук, Евгений Васильевич ; Сийдра, Олег Иоханнесович ; Дмитриев, Дмитрий ; Чаркин, Дмитрий Олегович. / A novel microporous uranyl silicate prepared by high temperature flux technique. In: Zeitschrift fur Kristallographie - Crystalline Materials. 2025 ; Vol. 240, No. 5-6. pp. 167-172.

BibTeX

@article{7b1ef81b03b541aebf0ab7c3cfa58025,
title = "A novel microporous uranyl silicate prepared by high temperature flux technique",
abstract = "A new uranyl silicate [(K,Na)4Cl2][(UO2)6(Si2O7)2F2] (1) was obtained from melt in evacuated silica tubes. The crystal structure of 1 is orthorhombic, Pnma, a = 36.8677(7), b = 7.7946(2), c = 19.1931(4) {\AA}, V = 5,515.5(2) {\AA}3. It represents a microporous framework comprised of UrO5 and UrO4F pentagonal bipyramids and Si2O7 disilicate groups. The framework contains two types of channels with the size of 8.14 × 8.66 and 6.38 × 4.42 {\AA}2; the smaller ones host the potassium cations while the larger ones contain more complex alkali-chloride species.",
keywords = "flux technique, microporous frameworks, silicate, uranium",
author = "Назарчук, {Евгений Васильевич} and Сийдра, {Олег Иоханнесович} and Дмитрий Дмитриев and Чаркин, {Дмитрий Олегович}",
year = "2025",
month = aug,
doi = "10.1515/zkri-2024-0121",
language = "English",
volume = "240",
pages = "167--172",
journal = "Zeitschrift fur Kristallographie - Crystalline Materials",
issn = "2194-4946",
publisher = "De Gruyter",
number = "5-6",

}

RIS

TY - JOUR

T1 - A novel microporous uranyl silicate prepared by high temperature flux technique

AU - Назарчук, Евгений Васильевич

AU - Сийдра, Олег Иоханнесович

AU - Дмитриев, Дмитрий

AU - Чаркин, Дмитрий Олегович

PY - 2025/8

Y1 - 2025/8

N2 - A new uranyl silicate [(K,Na)4Cl2][(UO2)6(Si2O7)2F2] (1) was obtained from melt in evacuated silica tubes. The crystal structure of 1 is orthorhombic, Pnma, a = 36.8677(7), b = 7.7946(2), c = 19.1931(4) Å, V = 5,515.5(2) Å3. It represents a microporous framework comprised of UrO5 and UrO4F pentagonal bipyramids and Si2O7 disilicate groups. The framework contains two types of channels with the size of 8.14 × 8.66 and 6.38 × 4.42 Å2; the smaller ones host the potassium cations while the larger ones contain more complex alkali-chloride species.

AB - A new uranyl silicate [(K,Na)4Cl2][(UO2)6(Si2O7)2F2] (1) was obtained from melt in evacuated silica tubes. The crystal structure of 1 is orthorhombic, Pnma, a = 36.8677(7), b = 7.7946(2), c = 19.1931(4) Å, V = 5,515.5(2) Å3. It represents a microporous framework comprised of UrO5 and UrO4F pentagonal bipyramids and Si2O7 disilicate groups. The framework contains two types of channels with the size of 8.14 × 8.66 and 6.38 × 4.42 Å2; the smaller ones host the potassium cations while the larger ones contain more complex alkali-chloride species.

KW - flux technique

KW - microporous frameworks

KW - silicate

KW - uranium

UR - https://www.degruyterbrill.com/document/doi/10.1515/zkri-2024-0121/html

UR - https://www.mendeley.com/catalogue/dcc32017-7716-386a-90d5-55f6e1380f3a/

U2 - 10.1515/zkri-2024-0121

DO - 10.1515/zkri-2024-0121

M3 - Article

VL - 240

SP - 167

EP - 172

JO - Zeitschrift fur Kristallographie - Crystalline Materials

JF - Zeitschrift fur Kristallographie - Crystalline Materials

SN - 2194-4946

IS - 5-6

ER -

ID: 135474615