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Synthesis, crystal ...
Synthesis, crystal structure, and topology of a polycatenated bismuth coordination polymer
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- Svensson Grape, Erik (författare)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK),Stockholm Univ, Dept Mat & Environm Chem, S-10691 Stockholm, Sweden
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- Ruser, Niklas (författare)
- Christian Albrechts Univ Kiel, Inst Inorgan Chem, D-24118 Kiel, Germany
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- Rooth, Victoria (författare)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK),Stockholm Univ, Dept Mat & Environm Chem, S-10691 Stockholm, Sweden.
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- Cheung, Ocean (författare)
- Uppsala universitet,Nanoteknologi och funktionella material
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- Inge, A. Ken, 1984- (författare)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK),Stockholm Univ, Dept Mat & Environm Chem, S-10691 Stockholm, Sweden
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- Stock, Norbert (författare)
- Christian Albrechts Univ Kiel, Inst Inorgan Chem, D-24118 Kiel, Germany.;Univ Kiel, Surface & Interface Sci KiNSIS, Kiel Nano, Kiel, Germany
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(creator_code:org_t)
- 2022-01-26
- 2022
- Engelska.
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Ingår i: Zeitschrift für Naturforschung. B, A journal of chemical sciences. - : Walter de Gruyter. - 0932-0776 .- 1865-7117. ; 77:4-5, s. 231-236
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Solvothermal reaction of Bi(NO3)(3)center dot 5H(2)O with the flexible ligand 1,3,5-tris[4-(carboxyphenyl)oxamethyl]-2,4,6-trimethylbenzene (H3TBTC) in methanol at 120 degrees C for 1 h led to the formation of a novel coordination polymer (CP) with the composition of Bi(TBTC). The structure of the microcrystalline material was determined through threedimensional electron diffraction (3DED) measurements and phase purity was confirmed by a Pawley refinement, elemental analysis, and thermal analysis. The compound crystallizes in the triclinic space group P (1) over bar with one Bi3+ cation and one TBTC3- trianion in the asymmetric unit. Edge-sharing of BiO7 polyhedra leads to the formation of dinuclear Bi2O12 units, which through coordination to six TBTC3- ions form a layered two-periodic structure. Upon heating the material in air, the unit cell volume contracts by 9%, which is attributed to a shift in the inter-layer arrangement and to the flexibility of the building units of the structure. The compound starts to decompose at similar to 300 degrees C. Topological analysis revealed layers consisting of 3-c and 6-c nodes, consistent with the two-periodic kgd net - the dual of the Kagome net (kgm). However, due to the non-planar nature of the Bi(TBTC) layers, adjacent layers are interlaced by polycatenation.
Ämnesord
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Nanoteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Nano-technology (hsv//eng)
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Nyckelord
- bismuth
- coordination polymer (CP)
- crystal structure
- solvothermal synthesis
- topology
- tricarboxylic acid
- Engineering Science with specialization in Nanotechnology and Functional Materials
- Teknisk fysik med inriktning mot nanoteknologi och funktionella material
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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