Crystal Structure of Na Yb S2

Id1537918
Chemical nameNa Yb S2
a (Å)3.91
b (Å)3.91
c (Å)20
α (°)90
β (°)90
γ (°)120
V (Å3)264.798
Space groupR -3 m :H
Publication: Journal of Physics and Chemistry of Solids (1971) 32, 1025-1038