After reviewing recent progress in the area of the development of coupled-cluster (CC)
methods for quasi-degenerate electronic states that are characterized by stronger non …

Despite its widespread use in chemical discovery, approximate density functional theory
(DFT) is poorly suited to many targets, such as those containing open-shell, 3d transition …

The full and active-space doubly electron-attached (DEA) and doubly ionized (DIP) equation-
of-motion coupled-cluster (EOMCC) methods with up to 4-particle–2-hole (4p-2h) and 4-hole …

We have recently suggested the CC (P; Q) methodology that can correct energies obtained
in the active-space coupled-cluster (CC) or equation-of-motion (EOM) CC calculations …

We have recently proposed the CC (P; Q) methodology that provides a systematic approach
to correcting the energies obtained in active-space coupled-cluster (CC) calculations for the …

We have recently developed a flexible form of the method of moments of coupled-cluster
(CC) equations and the CC (P; Q) hierarchy, which enable one to correct the CC and …

The popular method of calculating the noncovalent interaction energies at the coupled‐
cluster single‐, double‐, and perturbative triple‐excitations [CCSD (T)] theory level in the …

In this article, a polarizable dipole–dipole interaction model is established to estimate the
equilibrium hydrogen bond distances and the interaction energies for hydrogen‐bonded …

Rapid and accurate evaluation of the O–H··· O interaction energies is important because the
O–H··· O hydrogen bonds are ubiquitous in biosystems. In this paper, the polarizable dipole …

The polarizable dipole–dipole interaction model, which explicitly involves the permanent
dipole–dipole interaction, the van der Waals interaction, the polarization contribution and the …