Vaterite
Le Bail A, Ouhenia S, Chateigner D
Powder Diffraction 26 (2011) 16-21
Microtwinning hypothesis for a more ordered vaterite model
Note: Kamhi (1963) model, not preferred
Locality: synthetic
_database_code_amcsd 0019141
4.1304 4.1304 8.4749 90 90 120 P6_3/mmc
atom     x     y     z occ Biso
Ca       0     0     0     1.84
C    .7074 .4148   .75 1/3 2.65
O1   .6242 .2484 .6210 1/3 2.65
O2   .8793 .7586   .75 1/3 2.65