GEO-OK PM7 Barium monoiodide D=5.97 DR=EKT21986 Ba 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0 I 3.47602465 +1 0.0000000 +0 0.0000000 +0 1 0 0