Carbon
Ownby P D, Yang X, Liu J
Journal of the American Ceramic Society 75 (1992) 1876-1883
Calculated X-ray diffraction data for diamond polytypes
Note: rhombohedral, 15R structure
Note: theoretically calculated structure values
_database_code_amcsd 0014070
2.5221 2.5221 30.8893 90 90 120 R-3m
atom x y     z
C1   0 0  .025
C2   0 0 .1083
C3   0 0 .1583
C4   0 0  .375
C5   0 0  .425