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Cage Adaption by High-Pressure Synthesis: The Clathrate-I Borosilicide Rb(8)B(8)Si(38)

[Image: see text] Rb(8)B(8)Si(38) forms under high-pressure, high-temperature conditions at p = 8 GPa and T = 1273 K. The new compound (space group Pm3̅n, a = 9.9583(1) Å) is the second example for a clathrate-I borosilicide. The phase is inert against strong acids and bases and thermally stable up...

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Autores principales: Hübner, Julia-Maria, Jung, Walter, Schmidt, Marcus, Bobnar, Matej, Koželj, Primož, Böhme, Bodo, Baitinger, Michael, Etter, Martin, Grin, Yuri, Schwarz, Ulrich
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2020
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7887739/
https://www.ncbi.nlm.nih.gov/pubmed/33104343
http://dx.doi.org/10.1021/acs.inorgchem.0c02357
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author Hübner, Julia-Maria
Jung, Walter
Schmidt, Marcus
Bobnar, Matej
Koželj, Primož
Böhme, Bodo
Baitinger, Michael
Etter, Martin
Grin, Yuri
Schwarz, Ulrich
author_facet Hübner, Julia-Maria
Jung, Walter
Schmidt, Marcus
Bobnar, Matej
Koželj, Primož
Böhme, Bodo
Baitinger, Michael
Etter, Martin
Grin, Yuri
Schwarz, Ulrich
author_sort Hübner, Julia-Maria
collection PubMed
description [Image: see text] Rb(8)B(8)Si(38) forms under high-pressure, high-temperature conditions at p = 8 GPa and T = 1273 K. The new compound (space group Pm3̅n, a = 9.9583(1) Å) is the second example for a clathrate-I borosilicide. The phase is inert against strong acids and bases and thermally stable up to 1300 K at ambient pressure. (Rb(+))(8)(B(–))(8)(Si(0))(38) is electronically balanced, diamagnetic, and shows semiconducting behavior with moderate Seebeck coefficient below 300 K. Chemical bonding analysis by the electron localizability approach confirms the description of Rb(8)B(8)Si(38) as Zintl phase.
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spelling pubmed-78877392021-02-17 Cage Adaption by High-Pressure Synthesis: The Clathrate-I Borosilicide Rb(8)B(8)Si(38) Hübner, Julia-Maria Jung, Walter Schmidt, Marcus Bobnar, Matej Koželj, Primož Böhme, Bodo Baitinger, Michael Etter, Martin Grin, Yuri Schwarz, Ulrich Inorg Chem [Image: see text] Rb(8)B(8)Si(38) forms under high-pressure, high-temperature conditions at p = 8 GPa and T = 1273 K. The new compound (space group Pm3̅n, a = 9.9583(1) Å) is the second example for a clathrate-I borosilicide. The phase is inert against strong acids and bases and thermally stable up to 1300 K at ambient pressure. (Rb(+))(8)(B(–))(8)(Si(0))(38) is electronically balanced, diamagnetic, and shows semiconducting behavior with moderate Seebeck coefficient below 300 K. Chemical bonding analysis by the electron localizability approach confirms the description of Rb(8)B(8)Si(38) as Zintl phase. American Chemical Society 2020-10-26 2021-02-15 /pmc/articles/PMC7887739/ /pubmed/33104343 http://dx.doi.org/10.1021/acs.inorgchem.0c02357 Text en © 2020 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
spellingShingle Hübner, Julia-Maria
Jung, Walter
Schmidt, Marcus
Bobnar, Matej
Koželj, Primož
Böhme, Bodo
Baitinger, Michael
Etter, Martin
Grin, Yuri
Schwarz, Ulrich
Cage Adaption by High-Pressure Synthesis: The Clathrate-I Borosilicide Rb(8)B(8)Si(38)
title Cage Adaption by High-Pressure Synthesis: The Clathrate-I Borosilicide Rb(8)B(8)Si(38)
title_full Cage Adaption by High-Pressure Synthesis: The Clathrate-I Borosilicide Rb(8)B(8)Si(38)
title_fullStr Cage Adaption by High-Pressure Synthesis: The Clathrate-I Borosilicide Rb(8)B(8)Si(38)
title_full_unstemmed Cage Adaption by High-Pressure Synthesis: The Clathrate-I Borosilicide Rb(8)B(8)Si(38)
title_short Cage Adaption by High-Pressure Synthesis: The Clathrate-I Borosilicide Rb(8)B(8)Si(38)
title_sort cage adaption by high-pressure synthesis: the clathrate-i borosilicide rb(8)b(8)si(38)
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7887739/
https://www.ncbi.nlm.nih.gov/pubmed/33104343
http://dx.doi.org/10.1021/acs.inorgchem.0c02357
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