AM_YbS17
Formula: S2 Yb
Name: YbS1.7
Unit cell: 3.842 3.842 7.747 90.0 90.0 90.0 , V=114.35
Space group: P4/NMM (129)

Pearson W B , Zeitschrift fur Kristallographie , 171 (1985) p.23-39, The Cu2Sb and related structures