Reduction of thermal vibrations by C–H ⋯ X hydrogen bonding: crystallographic evidence for terminal alkynes
- 1 January 1994
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 1,p. 101-102
- https://doi.org/10.1039/c39940000101
Abstract
For 51 terminal alkyn groups in 42 crystal structures, the correlation of displacement parameters with C–H ⋯ X hydrogen-bond distances shows that thermal vibrations are reduced due to hydrogen bonding even for long C ⋯ X separations between 3.6 and 3.8 Å and H ⋯ X separations between 2.6 and 2.8 Å.Keywords
This publication has 13 references indexed in Scilit:
- Role of C-H.cntdot..cntdot..cntdot.O hydrogen bonds in the coordination of water molecules. Analysis of neutron diffraction dataJournal of the American Chemical Society, 1993
- Geometry of carbon-hydrogen.cntdot..cntdot..cntdot.oxygen hydrogen bonds in carbohydrate crystal structures. Analysis of neutron diffraction dataJournal of the American Chemical Society, 1992
- A crystallographic scale of carbon acidityJournal of the Chemical Society, Chemical Communications, 1992
- Molecular recognition via C–H ⋯ O hydrogen bonding. Crystal structure of the 1:1 complex 4-nitrobenzoic acid–4-(N,N-dimethylamino)benzoic acidJournal of the Chemical Society, Chemical Communications, 1992
- The C-H.cntdot..cntdot..cntdot.O hydrogen bond in crystals: what is it?Accounts of Chemical Research, 1991
- Strength and linearity of C–H ⋯ O bonds in molecular crystals: a database study of some terminal alkynesJournal of the Chemical Society, Chemical Communications, 1990
- The role played by C–H...O and C–H...N interactions in determining molecular packing and conformationActa crystallographica Section B, Structural science, crystal engineering and materials, 1984
- Analysis of the thermal parameters of the water molecule in crystalline hydrates studied by neutron diffractionActa crystallographica Section B, Structural science, crystal engineering and materials, 1983
- Crystallographic evidence for the existence of CH.cntdot..cntdot..cntdot.O, CH.cntdot..cntdot..cntdot.N and CH.cntdot..cntdot..cntdot.Cl hydrogen bondsJournal of the American Chemical Society, 1982
- Hydrogen Bonding by C—H GroupsPublished by Springer Nature ,1974