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Howard H. Claassen; Henry Selig & John G. Malm (1962). "Vibrational Spectra of MoF6 and TcF6". Journal of Chemical Physics. 36 (11): 2888–2890. Bibcode:1962JChPh..36.2888C. doi:10.1063/1.1732396.
Howard H. Claassen; Gordon L. Goodman; John H. Holloway & Henry Selig (1970). "Raman Spectra of MoF6, TcF6, ReF6, UF6, SF6, SeF6, and TeF6 in the Vapor State". Journal of Chemical Physics. 53 (1): 341–348. Bibcode:1970JChPh..53..341C. doi:10.1063/1.1673786.
Selig, H; Cafasso, F A.; Gruen, D M.; Malm, J G. (1962). "Magnetic Susceptibility of ReF6". Journal of Chemical Physics. 36 (12): 3440–3444. Bibcode:1962JChPh..36.3440S. doi:10.1063/1.1732477.