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Commensurate and incommensurate structures of the hexabromotellurate(IV) bis {dibromodiselenate(I)} ion - [(C2H5)(n)(C6H5)(4-n)P](2)[TeBr6(Se2Br2)(2)], n=0,1

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F02%3A00007288" target="_blank" >RIV/00216224:14310/02:00007288 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Commensurate and incommensurate structures of the hexabromotellurate(IV) bis {dibromodiselenate(I)} ion - [(C2H5)(n)(C6H5)(4-n)P](2)[TeBr6(Se2Br2)(2)], n=0,1

  • Original language description

    Structure analysis of [(C2H5)(n)(C6H5)(4-n)P](2)[TeBr6(Se2Br2)(2)] is presented for n=1 and 0 [ hereafter (I) and (II)]. Crystal (I) has been synthesized from elemental selenium, tellurium tetrabromide, ethyltriphenylphosphonium bromide and bromine. It has a standard monoclinic structure, space group P2(1)/c, and has been solved and refined to R=0.0357 for 4803 observed X-ray reflections by traditional techniques. Crystal (II), which has been prepared from elemental selenium, tellurium tetrabromide, tetraphenylphosphonium bromide and bromine, is an incommensurately one-dimensionally modulated structure with planar monoclinic superspace group. (II) has been refined to R=0.0501 for 4247 observed reflections. The modulation of the atoms that belong to theanion switches between two different basic positions, which are described by the crenel function algorithm. The modulation of the phenyl groups is much weaker and it could be refined within the rigid-body approximation. The TeBr6 octahed

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CA - Inorganic chemistry

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2002

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Acta Crystallographica Section B-Structural Science

  • ISSN

    0108-7681

  • e-ISSN

  • Volume of the periodical

    58

  • Issue of the periodical within the volume

    6

  • Country of publishing house

    DK - DENMARK

  • Number of pages

    9

  • Pages from-to

    977

  • UT code for WoS article

  • EID of the result in the Scopus database