About: Competition between halogen, dihalogen and hydrogen bonds in bromo- and iodomethanol dimers     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • O-HaEuro broken vertical bar X and O-HaEuro broken vertical bar O H-bonds as well as C-XaEuro broken vertical bar X dihalogen and C-XaEuro broken vertical bar O halogen bonds have been investigated in halomethanol dimers (bromomethanol dimer, iodomethanol dimer, difluorobromomethanolaEuro broken vertical bar bromomethanol complex and difluoroiodomethanolaEuro broken vertical bar iodomethanol complex). Structures of all complexes were optimized at the counterpoise-corrected MP2/cc-pVTZ level and single-point energies were calculated at the CCSD(T)/aug-cc-pVTZ level. Energy decomposition for the bromomethanol dimer complex was performed using the DFT-SAPT method based on the aug-cc-pVTZ basis set. OHaEuro broken vertical bar O and OHaEuro broken vertical bar X H-bonds are systematically the strongest in all complexes investigated, with the former being the strongest bond. Halogen and dihalogen bonds, being of comparable strength, are weaker than both H-bonds but are still significant. The strongest bonds were found in the difluoroiodomethanolaEuro broken vertical bar iodomethanol complex, where the O-HaEuro broken vertical bar O H-bond exceeds 7 kcal mol(-1), and the halogen and dihalogen bonds exceed 2.5 and 2.3 kcal mol(-1), respectively. Electrostatic energy is dominant for H-bonded structures, in halogen bonded structures electrostatic and dispersion energies are comparable, and, finally, for dihalogen structures the dispersion energy is clearly dominant.
  • O-HaEuro broken vertical bar X and O-HaEuro broken vertical bar O H-bonds as well as C-XaEuro broken vertical bar X dihalogen and C-XaEuro broken vertical bar O halogen bonds have been investigated in halomethanol dimers (bromomethanol dimer, iodomethanol dimer, difluorobromomethanolaEuro broken vertical bar bromomethanol complex and difluoroiodomethanolaEuro broken vertical bar iodomethanol complex). Structures of all complexes were optimized at the counterpoise-corrected MP2/cc-pVTZ level and single-point energies were calculated at the CCSD(T)/aug-cc-pVTZ level. Energy decomposition for the bromomethanol dimer complex was performed using the DFT-SAPT method based on the aug-cc-pVTZ basis set. OHaEuro broken vertical bar O and OHaEuro broken vertical bar X H-bonds are systematically the strongest in all complexes investigated, with the former being the strongest bond. Halogen and dihalogen bonds, being of comparable strength, are weaker than both H-bonds but are still significant. The strongest bonds were found in the difluoroiodomethanolaEuro broken vertical bar iodomethanol complex, where the O-HaEuro broken vertical bar O H-bond exceeds 7 kcal mol(-1), and the halogen and dihalogen bonds exceed 2.5 and 2.3 kcal mol(-1), respectively. Electrostatic energy is dominant for H-bonded structures, in halogen bonded structures electrostatic and dispersion energies are comparable, and, finally, for dihalogen structures the dispersion energy is clearly dominant. (en)
Title
  • Competition between halogen, dihalogen and hydrogen bonds in bromo- and iodomethanol dimers
  • Competition between halogen, dihalogen and hydrogen bonds in bromo- and iodomethanol dimers (en)
skos:prefLabel
  • Competition between halogen, dihalogen and hydrogen bonds in bromo- and iodomethanol dimers
  • Competition between halogen, dihalogen and hydrogen bonds in bromo- and iodomethanol dimers (en)
skos:notation
  • RIV/61388963:_____/13:00394422!RIV14-GA0-61388963
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, P(ED2.1.00/03.0058), P(GBP208/12/G016)
http://linked.open...iv/cisloPeriodika
  • 7
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 66398
http://linked.open...ai/riv/idVysledku
  • RIV/61388963:_____/13:00394422
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • dihalogen bond; halogen bond; hydrogen bond; noncovalent interactions (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [BAD375347F9D]
http://linked.open...i/riv/nazevZdroje
  • Journal of Molecular Modeling
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 19
http://linked.open...iv/tvurceVysledku
  • Hobza, Pavel
  • Řezáč, Jan
  • Riley, K. E.
http://linked.open...ain/vavai/riv/wos
  • 000320954600023
issn
  • 1610-2940
number of pages
http://bibframe.org/vocab/doi
  • 10.1007/s00894-012-1727-2
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 48 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software