Citation: Kahlenberg, V.; Fischer, R. X.; Shaw, C. S. J. (2000). High-pressure Ca4Al6O13: An example of a calcium aluminate with three different types of coordination polyhedra for aluminum. American Mineralogist, 85, pp. 1492-1496.
Formula: Al6 Ca4 O13
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al48 O104 (Al6 O13)
Multiplicity: 1
Coordination sequences: