A {simple|easy|straightforward|basic|uncomplicated|very simple} fragment-based {method|technique|approach|strategy|system|process} for van derWaals corrections {over|more than} density functional theory
Modelling intermolecular noncovalent interactions {between|in between|among|amongst|involving} {large|big|huge|massive|substantial|significant} molecules remains a challenge for electron structure theory {community|neighborhood}. {This is|This really is|This can be|That is} {due to|because of|as a result of|on account…