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A New Structure Typ...
A New Structure Type of the Ternary Sulfide Eu1.3Nb1.9S5
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Khasanova, Nellie R. (author)
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Van Tandeloo, Gustaaf (author)
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Lebedev, Oleg I. (author)
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Amelinx, S. (author)
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- Grippa, Alexander Yu (author)
- Stockholms universitet,Institutionen för fysikalisk kemi, oorganisk kemi och strukturkemi
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Abakumov, Artiom M. (author)
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Istomin, Sergey Ya. (author)
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D'yachenko, Oleg G. (author)
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Antipov, Eugeny V. (author)
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(creator_code:org_t)
- Elsevier, 2002
- 2002
- English.
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In: Journal of Solid State Chemistry. - : Elsevier. - 1095-726X .- 0022-4596. ; 164:2, s. 345-353
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The structure model for the Eu1.3Nb1.9S5 compound is determined based on high-resolution electron microscopy evidence. This compound crystallizes in a hexagonal unit cell with a=8.8732(8) Å and c=23.45(1) Å. Its structure is built up as an alternating sequence of trigonal-prismatic NbS2 layers of formula [Nb7S14] and [Nb(Eu3S4)2] slabs along the c-direction. In the [Nb(Eu3S4)2] block the stacking of two close-packed (Eu3S4) layers creates octahedral interstices formed by S atoms; these cavities are occupied by Nb cations. The model is compared with structures of other Eu-containing niobium sulfides, such as Eu0.167NbS2 and the misfit compound [(EuS)1.5]1.15NbS2.
Subject headings
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
Keyword
- Chemical physics
- Kemisk fysik
- kemisk fysik
- Chemical Physics
Publication and Content Type
- ref (subject category)
- art (subject category)
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