Structures and spectra of the isomers HNCO, HOCN, HONC, and HCNO from ab initio quantum mechanical calculationsA.D McLeanG.H Loewet al.1977Journal of Molecular Spectroscopy
A theoretical study of the electromagnetic properties of ferrocene and the ferrocenium ionRobert F. KirchnerGilda H. Loewet al.1976Theoretica Chimica Acta