Portlandite
Xu H, Zhao Y, Zhang J, Hickmott D D, Daemen L L
Physics and Chemistry of Minerals 34 (2007) 223-232
In situ neutron diffraction study of deuterated portlandite Ca(OD)2 at high
pressure and temperature
Sample: P = .07 GPa
_database_code_amcsd 0009069
3.5717 3.57 4.8743 90 90 120 P-3m1
atom    x    y     z occ Uiso
Ca      0    0     0     .006
O     1/3  2/3 .2376     .021
D    .369 .738 .4269 1/3 .019