Pb/Cr/F = PbCrF5 ??
5.46255 11.20846 9.57362 90.0 91.19608 90.0
P 21/C
1.54056 4 2 2 1 1 1
0.01160   0.00031   0.00182   3
Pb  Cr
0
5.6 5.6
2. 1. 0.001
10000	100000 100000
100000 0.30 2 20
1 10
1 1
1.0 0 0