Accurate Computational Model for the Hydration Extent of Atmospherically Relevant Carbonyls on Aqueous Atmospheric Particles
Accurate Computational Model for the Hydration Extent of Atmospherically Relevant Carbonyls on Aqueous Atmospheric Particles
复制标题
大气相关羰基在大气水颗粒上的水合程度的精确计算模型
DOI:
10.1021/acsearthspacechem.0c00322
复制
发表时间:
2021
影响因子:
3.4
通讯作者:
Ren, He
中科院分区:
文献类型:
--
作者:
Elrod, Matthew J.;Sedlak, Jane A.;Ren, He
The carbonyl hydration equilibria of several atmospherically relevant carbonyl compounds were studied using nuclear magnetic resonance (NMR) spectroscopy and computationally investigated using the MG2MS electronic structure method. The results were used to build an empirically adjusted computational model that resulted in the calculation of free energies of hydration that were accurate to within 1 kcal mol–1. The new model was used to predict the hydration extent of other potentially atmospherically relevant carbonyl compounds for which no experimental data exists. Because the hydration extent of a carbonyl compound dramatically affects its effective volatility and Henry’s law solubility, the more accurate estimates for the extent of carbonyl hydration predicted by this new model will help improve our understanding of which carbonyl compounds are major constituents of aqueous atmospheric particles.
登录
查看更多内容
DOI:
--
发表时间:
1997
期刊:
影响因子:
--
作者:
R. Froese;S. Humbel;M. Svensson;K. Morokuma
通讯作者:
K. Morokuma
DOI:
10.3891/acta.chem.scand.28a-0162
发表时间:
1974-06
期刊:
Acta Chemica Scandinavica
影响因子:
--
作者:
P. E. Sørensen;K. Bruhn;F. Lindeløv;T. Østvold;A. Bjørseth;D. L. Powell
通讯作者:
P. E. Sørensen;K. Bruhn;F. Lindeløv;T. Østvold;A. Bjørseth;D. L. Powell
DOI:
--
发表时间:
1977
期刊:
影响因子:
--
作者:
H. Nielsen;P. E. Sørensen;J. Songstad;M. Pouchard;P. Hagenmuller;A. Andresen
通讯作者:
A. Andresen
DOI:
--
发表时间:
1970
期刊:
影响因子:
--
作者:
Y. Pocker;J. Meany
通讯作者:
J. Meany