The Discovery of the Mineral Knasibfite K3Na4(SiF6)3(BF4) on Tolbachik Volcano, Kamchatka and Details of its Crystal Structure

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The Discovery of the Mineral Knasibfite K₃Na₄(SiF₆)₃(BF₄) on Tolbachik Volcano, Kamchatka and Details of its Crystal Structure. / Shablinskii, A. P.; Vergasova, L. P.; Filatov, S. K.; Moskaleva, S. V.; Nazarova, M. A.; Bubnova, R. S.

In: Journal of Volcanology and Seismology, Vol. 14, No. 3, 01.05.2020, p. 177-186.

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

BibTeX

@article{dbe8017062f84d9498fe8c2761b78e6c,

title = "The Discovery of the Mineral Knasibfite K3Na4(SiF6)3(BF4) on Tolbachik Volcano, Kamchatka and Details of its Crystal Structure",

abstract = "Abstract: This paper presents the results of mineralogical and crystallographic studies in the first Russian finding of a mineral belonging to the fluoride class, viz., knasibfite, which was found in fumarolic deposits discharged during the Great Tolbachik Fissure Eruption. We investigated its crystal structure to corroborate the fact that knasibfite is orthorhombic, sp. gr. Imm2; a = 17.181 (2), b = 5.537 (4), c = 9.205 (7) {\AA}, V = 875 (1) {\AA}3. The structural features that can be seen in this mineral classify it as belonging to a special group of compounds that has inherited its structure from a high temperature modification or from the medium where it crystallized.",

keywords = "crystal structure, fluosilicate, knasibfite, Tolbachik Volcano",

author = "Shablinskii, {A. P.} and Vergasova, {L. P.} and Filatov, {S. K.} and Moskaleva, {S. V.} and Nazarova, {M. A.} and Bubnova, {R. S.}",

note = "Funding Information: This work was supported by the Russian Foundation for Basic Research, project no. 18-29-12106. The monocrystal X-ray diffraction studies were performed using equipment available at the X-Ray Diffraction Analysis Resource Center at the St. Petersburg University, the X-ray phase and chemical analyses were carried out at the Analytical Center of the IV&S FEB RAS. Publisher Copyright: {\textcopyright} 2020, Pleiades Publishing, Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",

year = "2020",

month = may,

day = "1",

doi = "10.1134/S0742046320030069",

language = "English",

volume = "14",

pages = "177--186",

journal = "Journal of Volcanology and Seismology",

issn = "0742-0463",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "3",

}

RIS

TY - JOUR

T1 - The Discovery of the Mineral Knasibfite K3Na4(SiF6)3(BF4) on Tolbachik Volcano, Kamchatka and Details of its Crystal Structure

AU - Shablinskii, A. P.

AU - Vergasova, L. P.

AU - Filatov, S. K.

AU - Moskaleva, S. V.

AU - Nazarova, M. A.

AU - Bubnova, R. S.

N1 - Funding Information: This work was supported by the Russian Foundation for Basic Research, project no. 18-29-12106. The monocrystal X-ray diffraction studies were performed using equipment available at the X-Ray Diffraction Analysis Resource Center at the St. Petersburg University, the X-ray phase and chemical analyses were carried out at the Analytical Center of the IV&S FEB RAS. Publisher Copyright: © 2020, Pleiades Publishing, Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/5/1

Y1 - 2020/5/1

N2 - Abstract: This paper presents the results of mineralogical and crystallographic studies in the first Russian finding of a mineral belonging to the fluoride class, viz., knasibfite, which was found in fumarolic deposits discharged during the Great Tolbachik Fissure Eruption. We investigated its crystal structure to corroborate the fact that knasibfite is orthorhombic, sp. gr. Imm2; a = 17.181 (2), b = 5.537 (4), c = 9.205 (7) Å, V = 875 (1) Å3. The structural features that can be seen in this mineral classify it as belonging to a special group of compounds that has inherited its structure from a high temperature modification or from the medium where it crystallized.

AB - Abstract: This paper presents the results of mineralogical and crystallographic studies in the first Russian finding of a mineral belonging to the fluoride class, viz., knasibfite, which was found in fumarolic deposits discharged during the Great Tolbachik Fissure Eruption. We investigated its crystal structure to corroborate the fact that knasibfite is orthorhombic, sp. gr. Imm2; a = 17.181 (2), b = 5.537 (4), c = 9.205 (7) Å, V = 875 (1) Å3. The structural features that can be seen in this mineral classify it as belonging to a special group of compounds that has inherited its structure from a high temperature modification or from the medium where it crystallized.

KW - crystal structure

KW - fluosilicate

KW - knasibfite

KW - Tolbachik Volcano

UR - http://www.scopus.com/inward/record.url?scp=85087205086&partnerID=8YFLogxK

U2 - 10.1134/S0742046320030069

DO - 10.1134/S0742046320030069

M3 - Article

AN - SCOPUS:85087205086

VL - 14

SP - 177

EP - 186

JO - Journal of Volcanology and Seismology

JF - Journal of Volcanology and Seismology

SN - 0742-0463

IS - 3

ER -

ID: 74714853