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Multiconfiguration SCF electric field gradients in (NO)2 and its singly charged ions

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F06%3A00040157" target="_blank" >RIV/61388955:_____/06:00040157 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216208:11310/06:10254

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Multiconfiguration SCF electric field gradients in (NO)2 and its singly charged ions

  • Original language description

    Electric field gradients (EFGs) at the N and O nuclei in the complexes (NO)2+, (NO)2 and (NO)2- have been calculated by using the complete-active-space self-consistent field (CASSCF) method with correlation-consistent basis sets. The energetics obtainedat given level of accuracy were found to be consistent with previous experimental and theoretical findings. Changes in the EFGs at the nuclei due to the formation of the complex from diatomic species were used to interpret the character of bonding in thetriad of dimers. Direct comparison with (molecular beam electric resonance) spectroscopic data was made for NO and its dimer: 14N nuclear quadrupole coupling constants and the electric dipole moment of (NO)2 appeared to be in reasonable accord.

  • Czech name

    Multikonfigurační SCF gradienty elektrického pole v (NO)2 a jeho jednou nabitých iontech

  • Czech description

    Pomocí metody CASSCF (complete-active-space self-consistent field) s použitím korelačně konzistentních bází atomových orbitalů byly počítány gradienty elektrického pole (EFG) na atomových jádrech N a O v komplexech (NO)2+, (NO)2 a (NO)2-. Stanovené energetické poměry v komplexech se ukázaly konzistentní s dříve publikovanými experimentálními a theoretickými údaji. Změn v EFG vlivem tvorby komplexu z diatomických fragmentů bylo využito k interpretaci charakteru vazby v dimérech. Bylo provedeno srovnání teoretických veličin se spekroskopickými daty získanými metodou elektrické rezonance v molekulárních paprscích pro NO a jeho dimér: konstanty 14N jaderné kvadrupólové vazby a elektrického dipólového momentu (NO)2 se ukázaly v dobré shodě.

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

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

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2006

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Chemical Physics

  • ISSN

    0301-0104

  • e-ISSN

  • Volume of the periodical

    326

  • Issue of the periodical within the volume

    2-3

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    9

  • Pages from-to

    611-619

  • UT code for WoS article

  • EID of the result in the Scopus database