Standard

Crystal chemistry of the M2+[(UO2)(T6+O4)2(H2O)](H2O)4(M2+= Mg, Mn, Fe, Co, Ni and Zn; T6+= S, Se) compounds : The interplay between chemical composition, pH and structural architecture. / Kornyakov, Ilya V.; Tyumentseva, Olga S.; Krivovichev, Sergey V.; Tananaev, Ivan G.; Gurzhiy, Vladislav V.

в: CrystEngComm, Том 23, № 5, 07.02.2021, стр. 1140-1148.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

APA

Vancouver

Author

BibTeX

@article{4f2326ac7f3243bfba99ee11c2319fe2,
title = "Crystal chemistry of the M2+[(UO2)(T6+O4)2(H2O)](H2O)4(M2+= Mg, Mn, Fe, Co, Ni and Zn; T6+= S, Se) compounds: The interplay between chemical composition, pH and structural architecture",
abstract = "Crystallization of the M2+[(UO2)(T6+O4)2(H2O)](H2O)4(M2+= Ni, Mg, Zn, Co, Fe and Mn; T6+= S, Se) compounds is characterized by the presence of three different structure types, which are built by similar uranyl-based sulfate/selenate chains linked into pseudolayers through H-bonding networks, but the stacking sequences are different and can be described by the 1M, 2Oand 2Mpolytypic modifications. In order to establish the interplay between chemical composition and structural architecture, eleven new Ni-bearing uranyl sulfate-selenate compounds have been synthesized, as well as a new Zn-bearing uranyl sulfate. To provide the extensive comparison of all the compounds, the crystal structures of previously studied Co and Mn uranyl sulfates of this family of compounds were re-investigated, which allowed reconsideration of their unit-cell parameters and the space-group symmetries. It is shown that crystallization of particular polytypes is governed by the interplay of the ionic radii of M2+and T6+cations, while pH of the initial solutions affects the rate of crystallization.",
author = "Kornyakov, {Ilya V.} and Tyumentseva, {Olga S.} and Krivovichev, {Sergey V.} and Tananaev, {Ivan G.} and Gurzhiy, {Vladislav V.}",
note = "Funding Information: We are grateful to the reviewers for their useful comments. This work was supported by a grant from the Russian Science Foundation (no. 18-17-00018). The XRD and EDX measurements were performed at the X-ray Diffraction Centre and the Centre for Microscopy and Microanalysis of St. Petersburg State University. Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2021. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = feb,
day = "7",
doi = "10.1039/d0ce01587c",
language = "English",
volume = "23",
pages = "1140--1148",
journal = "CrystEngComm",
issn = "1466-8033",
publisher = "Royal Society of Chemistry",
number = "5",

}

RIS

TY - JOUR

T1 - Crystal chemistry of the M2+[(UO2)(T6+O4)2(H2O)](H2O)4(M2+= Mg, Mn, Fe, Co, Ni and Zn; T6+= S, Se) compounds

T2 - The interplay between chemical composition, pH and structural architecture

AU - Kornyakov, Ilya V.

AU - Tyumentseva, Olga S.

AU - Krivovichev, Sergey V.

AU - Tananaev, Ivan G.

AU - Gurzhiy, Vladislav V.

N1 - Funding Information: We are grateful to the reviewers for their useful comments. This work was supported by a grant from the Russian Science Foundation (no. 18-17-00018). The XRD and EDX measurements were performed at the X-ray Diffraction Centre and the Centre for Microscopy and Microanalysis of St. Petersburg State University. Publisher Copyright: © The Royal Society of Chemistry 2021. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/2/7

Y1 - 2021/2/7

N2 - Crystallization of the M2+[(UO2)(T6+O4)2(H2O)](H2O)4(M2+= Ni, Mg, Zn, Co, Fe and Mn; T6+= S, Se) compounds is characterized by the presence of three different structure types, which are built by similar uranyl-based sulfate/selenate chains linked into pseudolayers through H-bonding networks, but the stacking sequences are different and can be described by the 1M, 2Oand 2Mpolytypic modifications. In order to establish the interplay between chemical composition and structural architecture, eleven new Ni-bearing uranyl sulfate-selenate compounds have been synthesized, as well as a new Zn-bearing uranyl sulfate. To provide the extensive comparison of all the compounds, the crystal structures of previously studied Co and Mn uranyl sulfates of this family of compounds were re-investigated, which allowed reconsideration of their unit-cell parameters and the space-group symmetries. It is shown that crystallization of particular polytypes is governed by the interplay of the ionic radii of M2+and T6+cations, while pH of the initial solutions affects the rate of crystallization.

AB - Crystallization of the M2+[(UO2)(T6+O4)2(H2O)](H2O)4(M2+= Ni, Mg, Zn, Co, Fe and Mn; T6+= S, Se) compounds is characterized by the presence of three different structure types, which are built by similar uranyl-based sulfate/selenate chains linked into pseudolayers through H-bonding networks, but the stacking sequences are different and can be described by the 1M, 2Oand 2Mpolytypic modifications. In order to establish the interplay between chemical composition and structural architecture, eleven new Ni-bearing uranyl sulfate-selenate compounds have been synthesized, as well as a new Zn-bearing uranyl sulfate. To provide the extensive comparison of all the compounds, the crystal structures of previously studied Co and Mn uranyl sulfates of this family of compounds were re-investigated, which allowed reconsideration of their unit-cell parameters and the space-group symmetries. It is shown that crystallization of particular polytypes is governed by the interplay of the ionic radii of M2+and T6+cations, while pH of the initial solutions affects the rate of crystallization.

UR - http://www.scopus.com/inward/record.url?scp=85100808171&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/5a3e6ecc-b238-3bf9-b910-959a1ce0c10c/

U2 - 10.1039/d0ce01587c

DO - 10.1039/d0ce01587c

M3 - Article

AN - SCOPUS:85100808171

VL - 23

SP - 1140

EP - 1148

JO - CrystEngComm

JF - CrystEngComm

SN - 1466-8033

IS - 5

ER -

ID: 74670341