4 citations · 4 across the 2 of their papers we have counts for
2 papers
physics.chem-ph2021
Approaching the Basis Set Limit in Gaussian-Orbital-Based Periodic Calculations with Transferability: Performance of Pure Density Functionals for Simple Semiconductors
Joonho Lee, Xintian Feng, Leonardo A. Cunha +3
Simulating solids with quantum chemistry methods and Gaussian-type orbitals (GTOs) has been gaining popularity. Nonetheless, there are few systematic studies that assess the basis…
physics.chem-ph2021★ 4 cited
Exploring Spin Symmetry-Breaking Effects for Static Field Ionization of Atoms: Is There an Analog to the Coulson-Fischer Point in Bond Dissociation?
Leonardo A. Cunha, Joonho Lee, Diptarka Hait +2
Löwdin's symmetry dilemma is an ubiquitous issue in approximate quantum chemistry. In the context of Hartree-Fock (HF) theory, the use of Slater determinants with some imposed cons…