Citation: Ramsdell, L. S. (1944). The crystal structure of alpha-SiC, type IV. American Mineralogist, 29, pp. 431-442.
Formula: C7 Si7
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: C21 Si21 (C Si)
Multiplicity: 1
Coordination sequences: