@article{Ihmaine1989, author = "Ihmaine, S. and Perrin, C. and Sergent, M.", title = "Structure of a new quaternary niobium chloride with Nb6 clusters: Cs Lu Nb6 Cl18", journal = "Acta Crystallographica, Section C: Crystal Structure Communications", year = "1989", volume = "45", pages = "705-707", ASTM_id = "ACSCEE" }