Citation: Steinmetz, J.; Malaman, B.; Roques, B. (1978). Trois nouveaux siliciures ternaires ordonnes: (Cr, Nb ou Ta)11 Si8,(Mn, Mo)11 Si8 et les germaniures isotypes (T, Nb)11 Ge8, T = V, Cr, Mn. Journal of the Less-Common Metals, 57, pp. 133-146.
Formula: Ge8 Mn9 Nb2
Chemical name: Nb2 Mn9 Ge8
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ge32 Mn36 Nb8 (Ge8 Mn9 Nb2)
Multiplicity: 1
Coordination sequences: