Blind prediction of binding affinities for charged supramolecular host-guest systems: achievements and shortcomings of DFT-D3.
Blind prediction of binding affinities for charged supramolecular host-guest systems: achievements and shortcomings of DFT-D3.
复制标题
带电超分子主客体系统结合亲和力的盲预测:DFT-D3 的成就和缺点
DOI:
10.1021/jp411616b
复制
发表时间:
2014
期刊:
影响因子:
--
通讯作者:
S. Grimme
中科院分区:
文献类型:
--
作者:
R. Sure;J. Antony;S. Grimme
Association free energies ΔGaare calculated for two different types of host–guest systems, the rigid cucurbit[7]uril (CB7) and the basket shaped octa-acid (OA), and a number of charged guest molecules each by quantum chemical methods from first principles in the context of a recent blind test challenge (SAMPL4). ForCB7, the overall agreement between theory and experiment is excellent. In comparison with all other submitted calculated relative ΔGa,relvalues for this part of the blind test, our results ranked on top. Modeling the binding free energy in the case of theOAhost mainly suffers from the problem that the binding situation is undefined with respect to the charge state and due to its intrinsic flexibility the host–guest complex is not represented well by a single configuration, but qualitative features of the binding process such as the proper binding orientation and the order of magnitude of ΔGaare represented in accord with the experimental expectations even though an accurate ranking is not possible.
登录
查看更多内容
影响因子:
15
作者:
Moghaddam S;Yang C;Rekharsky M;Ko YH;Kim K;Inoue Y;Gilson MK
通讯作者:
Gilson MK
DOI:
--
发表时间:
2019
期刊:
影响因子:
--
作者:
中村賀美;竹内孝江
通讯作者:
竹内孝江
影响因子:
3.5
作者:
P. Mikulskis;D. Cioloboc;Milica Andrejic;Sakshi Khare;Joakim Brorsson;S. Genheden;R. Mata;Pär Söderhjelm;U. Ryde
通讯作者:
P. Mikulskis;D. Cioloboc;Milica Andrejic;Sakshi Khare;Joakim Brorsson;S. Genheden;R. Mata;Pär Söderhjelm;U. Ryde
影响因子:
4.4
作者:
TREUTLER, O;AHLRICHS, R
通讯作者:
AHLRICHS, R
影响因子:
15
作者:
Liu, SM;Ruspic, C;Isaacs, L
通讯作者:
Isaacs, L