Citation: Grey, I.E.; Hibberson, W.O.; Madsen, I.C.; O'Neill, H.S.C. (2000). Ca Al12 Si4 O27, a new high-pressure phase containing Al6 O19 clusters. Journal of Solid State Chemistry, 153, pp. 391-397.
Formula: Al12 Ca O27 Si4
Chemical name: Ca (Al12 Si4 O27)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al12 O27 Si4 (Al12 O27 Si4)
Multiplicity: 1
Coordination sequences: