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A Borosilicide with...
A Borosilicide with Clathrate VIII Structure
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- Hübner, Julia Maria (författare)
- Lund University,Lunds universitet,NanoLund: Centre for Nanoscience,Annan verksamhet, LTH,Lunds Tekniska Högskola,Centrum för analys och syntes,Kemiska institutionen,Institutioner vid LTH,LTH profilområde: Nanovetenskap och halvledarteknologi,LTH profilområden,Other operations, LTH,Faculty of Engineering, LTH,Centre for Analysis and Synthesis,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH,LTH Profile Area: Nanoscience and Semiconductor Technology,LTH Profile areas,Faculty of Engineering, LTH,Max Planck Institute for Chemical Physics of Solids
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- Carrillo-Cabrera, Wilder (författare)
- Max Planck Institute for Chemical Physics of Solids
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- Kozelj, Primoz (författare)
- Max Planck Institute for Chemical Physics of Solids
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- Prots, Yurii (författare)
- Max Planck Institute for Chemical Physics of Solids
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- Baitinger, Michael (författare)
- Max Planck Institute for Chemical Physics of Solids
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- Schwarz, Ulrich (författare)
- Max Planck Institute for Chemical Physics of Solids
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- Jung, Walter (författare)
- Max Planck Institute for Chemical Physics of Solids
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(creator_code:org_t)
- 2022-07-25
- 2022
- Engelska 5 s.
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Ingår i: Journal of the American Chemical Society. - : American Chemical Society (ACS). - 0002-7863 .- 1520-5126. ; 144:30, s. 13456-13460
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The high-pressure phase Na8BxSi46-x(3 < x < 5) is the first representative of a borosilicide crystallizing in the rarely occurring clathrate VIII type structure. Crystals with composition Na8B4Si42(space group I43¯ m; a = 9.7187(2) Å Pearson symbol cI54) were obtained at 5-8 GPa and 1200 K. The clathrate I modification exists for the same composition at lower pressure with a larger cell volume (Pm3¯ n; a = 9. 977(2) Å cP54). Profound structural adaptions allow for a higher density of the clathrate VIII type than clathrate I, opening up the perspective of obtaining clathrate VIII type compounds as high-pressure forms of clathrate I.
Ämnesord
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
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