4

Cr      0.040122909990506      0.282352590974103      0.053808580421645
Cr      1.177333299944829      1.373661359524982     -0.039023262478899
Cr      1.282193072803470      0.218138927456429      1.267160691478363
Cr      0.194102356536350      1.330964971965350      1.382011970594088