Calcium
Schottmiller J C, King A J, Kanda F A
Journal of Physical Chemistry 62 (1958) 1446-1449
The calcium-strontium metal phase system
Locality: synthetic
Sample: at T = 415 C
_database_code_amcsd 0013146
4.00 4.00 6.50 90 90 120 P6_3/mmc
atom   x   y   z
Ca   1/3 2/3 .25