Microwave measurements and calculations for the glyoxylic acid – Formic acid hydrogen-bonded complex
Microwave measurements and calculations for the glyoxylic acid – Formic acid hydrogen-bonded complex
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乙醛酸 — 甲酸氢键配合物的微波测量和计算
DOI:
10.1016/j.jms.2023.111806
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发表时间:
2023
影响因子:
1.4
通讯作者:
Kukolich, Stephen G.
中科院分区:
文献类型:
--
作者:
Nichols, Jack L.;Roehling, Kristen K.;Daly, Adam M.;Kukolich, Stephen G.
The gas-phase doubly hydrogen-bonded glyoxylic acid - formic acid hydrogen-bonded complex was obtained by mixing a heated sample of glyoxylic acid with room-temperature formic acid in argon. High-level DFT and MP2 calculations with various basis sets were performed and the structures and rotational constants were determined for the lowest energy dimers of glyoxylic acid - formic acid. The microwave spectrum was measured in the 6-12 GHz frequency range using two Flygare-Balle type pulsed beam Fourier transform microwave (FTMW) spectrometers. The rotational constants were determined to have the following values: A = 5533.911(3), B = 923.3883 (5), and C = 792.1132(6) MHz using 18 transitions. B3LYP/ cc-pVQZ calculations for the lowest energy dimer yielded calculated rotational constants of A = 5551.2, B = 922.9 and C = 791.3 MHz.
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DOI:
--
发表时间:
1957
期刊:
影响因子:
--
作者:
R. G. Lerner;B. P. Dailey;J. P. Friend
通讯作者:
J. P. Friend
影响因子:
4.4
作者:
A. Daly;P. Bunker;S. Kukolich
通讯作者:
S. Kukolich
DOI:
--
发表时间:
1976
期刊:
影响因子:
--
作者:
Ingrid Christiansen;K.;H. Møllendal
通讯作者:
H. Møllendal
影响因子:
4.4
作者:
Roger E Bumgarner;S. Kukolich
通讯作者:
S. Kukolich
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
Aaron M. Pejlovas;S. Kukolich
通讯作者:
S. Kukolich