On the impact of intermolecular interactions between the quaternary ammonium ions on interlayer spacing of quat-intercalated montmorillonite: A molecular mechanics and ab-initio study
Keywords: یون های آمونیوم کواترنری; Organoclay; Montmorillonite; Quaternary ammonium ions; Many body interaction energy decomposition; Variational-perturbation scheme; CVFF