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Enthalpies of formation of monoderivatives of hydrocarbons: Interaction of polar groups with an alkyl group

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F04%3A00101970" target="_blank" >RIV/61388963:_____/04:00101970 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Enthalpies of formation of monoderivatives of hydrocarbons: Interaction of polar groups with an alkyl group

  • Original language description

    Energies of hydrocarbon monoderivatives were calculated at the levels B3LYP/6-311+G(d,p) and B3LYP/AUG-cc-pVTZ//B3LYP/6-311+G(d,p). The results were used to test the additive rule for the enthalpies of formation. Additivity fulfilled for butyl and pentylderivatives.Methyl derivatives deviated up to 22kJ mol-1. Deviations are proportional to the electronegativity of the first atom of the substituent

  • Czech name

    Slučování entalpie monoderivátů uhlovodíků: Interakce polárních skupin s alkylovou skupinou

  • Czech description

    Energie monoderivát uhlovodíků byly vypočteny na úrovních B3LYP/6-311+G(d,p) a B3LYP/AUG-cc-pVTZ//B3LYP/6-311+G(d,p). Výsledky byly použity k ověření additivního pravidla pro slučovací entalpie. Additivita je splněna pro butyl a pentyl deriváty. Methyl deriváty se odchylují až o 22kJ mol-l. Odchylky jsou úměrné elektronegativitě prvního atomu substituentu

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/LN00A032" target="_blank" >LN00A032: Structure and dynamics of complex molecular systems and biomolecules</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2004

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Computational Chemistry

  • ISSN

    0192-8651

  • e-ISSN

  • Volume of the periodical

    25

  • Issue of the periodical within the volume

    -

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    8

  • Pages from-to

    1979-1986

  • UT code for WoS article

  • EID of the result in the Scopus database