Tl
Olsen, J.S.Johnson, E.Geward, L.Steenstrup, S.
Journal of Applied Crystallography (1994) 27, 1002-1005
a=3.463Å b=3.463Å c=5.539Å
α=90° β=90° γ=120°
Olsen, J.S.Steenstrup, S.Geward, L.Johnson, E.
a=4.33Å b=4.33Å c=4.33Å
α=90° β=90° γ=90°