Abstract
Empirical correlations between X–H≡Y distance R and frequency shift of the X–H stretching motion Δv are presented for O–H≡O, N–H≡O, and N–H≡N hydrogen bonds. A linear correlation is possible provided a distinct straight line is assumed for each hydrogen bond type. The equations of the best straight lines and standard deviations are: O−H···O Δν(cm−1)=4.43·103(2.84−R) σ(Δν)=199cm−1N−H···O Δν(cm−1)=0.548·103(3.21−R)σ(Δν)=24cm−1N−H···N Δν(cm−1)=1.05·103(3.38−R) ?
References
4
Referenced
240
10.1063/1.1700787
/ J. Chem. Phys. (1952)10.1063/1.1698581
/ J. Chem. Phys. (1953)10.1063/1.1742196
/ J. Chem. Phys. (1955){'key': '2024020816415003400_r4'}
Dates
Type | When |
---|---|
Created | 20 years, 7 months ago (Jan. 5, 2005, 7:46 p.m.) |
Deposited | 1 year, 6 months ago (Feb. 8, 2024, 12:45 p.m.) |
Indexed | 6 hours, 11 minutes ago (Aug. 31, 2025, 6:10 a.m.) |
Issued | 69 years, 4 months ago (April 1, 1956) |
Published | 69 years, 4 months ago (April 1, 1956) |
Published Print | 69 years, 4 months ago (April 1, 1956) |
@article{Pimentel_1956, title={Correlation of Infrared Stretching Frequencies and Hydrogen Bond Distances in Crystals}, volume={24}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1742588}, DOI={10.1063/1.1742588}, number={4}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Pimentel, George C. and Sederholm, Charles H.}, year={1956}, month=apr, pages={639–641} }