Compressibility of tugtupite at high pressure
Abstract Single crystal X-ray determinations of the lattice constants of tugtupite (Na 8 [Al 2 Be 2 Si 8 O 24 ](Cl) 2 (idealized), tetragonal, I [unk], specimen from Ilimaussaq, Greenland) were performed using a modified Merrill-Bassett type high pressure diamond anvil cell. The maximum pressure rea...
Published in: | Zeitschrift für Kristallographie - Crystalline Materials |
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Language: | English |
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Walter de Gruyter GmbH
1995
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crdegruyter:10.1524/zkri.1995.210.6.418 2023-05-15T16:28:38+02:00 Compressibility of tugtupite at high pressure Werner, S. Plech, A. 1995 http://dx.doi.org/10.1524/zkri.1995.210.6.418 https://www.degruyter.com/document/doi/10.1524/zkri.1995.210.6.418/xml https://www.degruyter.com/document/doi/10.1524/zkri.1995.210.6.418/pdf en eng Walter de Gruyter GmbH Zeitschrift für Kristallographie - Crystalline Materials volume 210, issue 6, page 418-420 ISSN 2194-4946 2196-7105 Inorganic Chemistry Condensed Matter Physics General Materials Science journal-article 1995 crdegruyter https://doi.org/10.1524/zkri.1995.210.6.418 2022-04-14T05:03:34Z Abstract Single crystal X-ray determinations of the lattice constants of tugtupite (Na 8 [Al 2 Be 2 Si 8 O 24 ](Cl) 2 (idealized), tetragonal, I [unk], specimen from Ilimaussaq, Greenland) were performed using a modified Merrill-Bassett type high pressure diamond anvil cell. The maximum pressure reached was 6.2 GPa. The data obtained suggest that the compressibility of the crystal structure changes between 2 and 3 GPa; the bulk modulus K computes to 0.62 · 10 11 Nm −2 below and to 0.94 · 10 11 Nm −2 above this region. Plots of the relative volume reduction of tugtupite, sodalite and helvite illustrate that the reaction of the crystal structure of tugtupite and sodalite to pressure corresponds, whereas the structure of helvite is less compressible. Article in Journal/Newspaper Greenland De Gruyter (via Crossref) Greenland Anvil ENVELOPE(-64.267,-64.267,-65.239,-65.239) Ilimaussaq ENVELOPE(-45.900,-45.900,60.983,60.983) Zeitschrift für Kristallographie - Crystalline Materials 210 6 418 420 |
institution |
Open Polar |
collection |
De Gruyter (via Crossref) |
op_collection_id |
crdegruyter |
language |
English |
topic |
Inorganic Chemistry Condensed Matter Physics General Materials Science |
spellingShingle |
Inorganic Chemistry Condensed Matter Physics General Materials Science Compressibility of tugtupite at high pressure |
topic_facet |
Inorganic Chemistry Condensed Matter Physics General Materials Science |
description |
Abstract Single crystal X-ray determinations of the lattice constants of tugtupite (Na 8 [Al 2 Be 2 Si 8 O 24 ](Cl) 2 (idealized), tetragonal, I [unk], specimen from Ilimaussaq, Greenland) were performed using a modified Merrill-Bassett type high pressure diamond anvil cell. The maximum pressure reached was 6.2 GPa. The data obtained suggest that the compressibility of the crystal structure changes between 2 and 3 GPa; the bulk modulus K computes to 0.62 · 10 11 Nm −2 below and to 0.94 · 10 11 Nm −2 above this region. Plots of the relative volume reduction of tugtupite, sodalite and helvite illustrate that the reaction of the crystal structure of tugtupite and sodalite to pressure corresponds, whereas the structure of helvite is less compressible. |
author2 |
Werner, S. Plech, A. |
format |
Article in Journal/Newspaper |
title |
Compressibility of tugtupite at high pressure |
title_short |
Compressibility of tugtupite at high pressure |
title_full |
Compressibility of tugtupite at high pressure |
title_fullStr |
Compressibility of tugtupite at high pressure |
title_full_unstemmed |
Compressibility of tugtupite at high pressure |
title_sort |
compressibility of tugtupite at high pressure |
publisher |
Walter de Gruyter GmbH |
publishDate |
1995 |
url |
http://dx.doi.org/10.1524/zkri.1995.210.6.418 https://www.degruyter.com/document/doi/10.1524/zkri.1995.210.6.418/xml https://www.degruyter.com/document/doi/10.1524/zkri.1995.210.6.418/pdf |
long_lat |
ENVELOPE(-64.267,-64.267,-65.239,-65.239) ENVELOPE(-45.900,-45.900,60.983,60.983) |
geographic |
Greenland Anvil Ilimaussaq |
geographic_facet |
Greenland Anvil Ilimaussaq |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
Zeitschrift für Kristallographie - Crystalline Materials volume 210, issue 6, page 418-420 ISSN 2194-4946 2196-7105 |
op_doi |
https://doi.org/10.1524/zkri.1995.210.6.418 |
container_title |
Zeitschrift für Kristallographie - Crystalline Materials |
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210 |
container_issue |
6 |
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418 |
op_container_end_page |
420 |
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1766018306574123008 |