Ay. Ermilov et al., Characterization of structures and spectra of holmium complexes formed in the CO and N-2 matrices, MENDELEEV C, (3), 1999, pp. 88-90
The equilibrium geometry configurations and high-frequency IR spectra for t
he complexes HoLn (L =CO, N-2, n = 1-6) are characterised by ab initio quan
tum-chemical calculations.