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Are octahedral ruthenium (II/III) and osmium (II/III) complexes always low-spin?

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F08%3A00313355" target="_blank" >RIV/61388963:_____/08:00313355 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Are octahedral ruthenium (II/III) and osmium (II/III) complexes always low-spin?

  • Original language description

    The influence of geometrical changes on the spin multiplicity of the ground states of the octahedral ruthenium(II/III) and osmium(II/III) complexes is investigated using the TD-DFT and MRCI methods. On the example of the [RuCl6](4-) complex, we show thatonly after the optimisation of the molecular geometry in a solvent, which shortens the M-L bond lengths by 0.2 ?, is the correct order of spin states obtained.

  • Czech name

    Jsou oktadedrální komplexy ruthenia (II,III) a osmia (II,III) vždy nízkospinové?

  • Czech description

    Pomocí TD-DFT a MRCI method byl studován vliv geometrických změn na spinovou multiplicitu základních stavů oktaedrálních komplexů ruthenia(II/III) a osmia(II/III). Na příkladu [RuCl6](4-) komplexu bylo ukázáno, že teprve po optimalizaci molekulové geometrie v roztoku, což vede ke zkrácení M-L vazebných délek o 0.2 ?, je dosaženo správného pořadí spinových stavů.

Classification

  • Type

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

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/LC512" target="_blank" >LC512: Center for biomolecules and complex molecular systems</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Collection of Czechoslovak Chemical Communications

  • ISSN

    0010-0765

  • e-ISSN

  • Volume of the periodical

    73

  • Issue of the periodical within the volume

    10

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    14

  • Pages from-to

  • UT code for WoS article

    000263121400001

  • EID of the result in the Scopus database