Using nondirect product Wigner D basis functions and the symmetry-adapted Lanczos algorithm to compute the ro-vibrational spectrum of CH4–H2O - Wang, Xiao-Gang; Carrington, Tucker (The Journal of chemical physics, 2021)
Keywords: Algorithms; Basis functions; Energy levels; Isomers; Kinetic energy; Mathematical analysis; Methane; Physics; Symmetry; Wave functions