Halite
Abrahams S, Bernstein J
Acta Crystallographica 18 (1965) 926-932
Accuracy of an automatic diffractometer. Measurement of the sodium
chloride structure factors
_cod_database_code 1000041
_database_code_amcsd 0009295
5.62 5.62 5.62 90 90 90 Fm3m
atom  x  y  z
Na    0  0  0
Cl   .5 .5 .5