Transferable Force Field for Metal-Organic Frameworks from First-Principles: BTW-FF.
Transferable Force Field for Metal-Organic Frameworks from First-Principles: BTW-FF.
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DOI:
10.1021/ct500515h
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发表时间:
2014-10-14
影响因子:
5.5
通讯作者:
Walsh, Aron
中科院分区:
文献类型:
--
作者:
Bristow, Jessica K.;Tiana, Davide;Walsh, Aron
We present an ab-initio derived force field to describe the structural and mechanical properties of metal–organic frameworks (or coordination polymers). The aim is a transferable interatomic potential that can be applied to MOFs regardless of metal or ligand identity. The initial parametrization set includes MOF-5, IRMOF-10, IRMOF-14, UiO-66, UiO-67, and HKUST-1. The force field describes the periodic crystal and considers effective atomic charges based on topological analysis of the Bloch states of the extended materials. Transferable potentials were developed for the four organic ligands comprising the test set and for the associated Cu, Zn, and Zr metal nodes. The predicted materials properties, including bulk moduli and vibrational frequencies, are in agreement with explicit density functional theory calculations. The modal heat capacity and lattice thermal expansion are also predicted.
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影响因子:
15
作者:
Hendon, Christopher H.;Tiana, Davide;Walsh, Aron
通讯作者:
Walsh, Aron
影响因子:
10.8
作者:
Frost JM;Butler KT;Brivio F;Hendon CH;van Schilfgaarde M;Walsh A
通讯作者:
Walsh A
影响因子:
3.1
作者:
Civalleri, Bartolomeo;Napoli, Francesco;Dovesi, Roberto
通讯作者:
Dovesi, Roberto
影响因子:
3.7
作者:
Fu, Jia;Sun, Huai
通讯作者:
Sun, Huai
影响因子:
15
作者:
Cavka, Jasmina Hafizovic;Jakobsen, Soren;Lillerud, Karl Petter
通讯作者:
Lillerud, Karl Petter