Citation: Range, K.J.; Rau, F.; Klement, U. (1993). Crystal structure of thulium sulfide (5/7), Tm5 S7. Zeitschrift fuer Kristallographie (149,1979-), 208, pp. 97-98.
Formula: S7 Tm5
Chemical name: Tm5 S7
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: S16 Tm10 (S8 Tm5)
Multiplicity: 1