Citation: Clark, J R; Appleman, D E; Papike, J J (1969). Crystal-Chemical Characterization of Clinopyroxenes based on Eight New Structure Refinements. Mineralogical Society of America: Special Papers, 2, pp. 31-50.
Formula: Al0.34 Ca0.6 Fe0.2 Mg0.9 Na0.1 O6 Si1.82
Chemical name:Sodium calcium magnesium iron titanium alumosilicate *
Cell parameters:
a = 9.699(1) Å
b = 8.844(1) Å
c = 5.272(1) Å
α = 90°
β = 106.97(2)°
γ = 90°
List type: noninterleaving
List: 3D
Combined 3D structure and graph
span 1{1 1 1}
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Molecules
CIF datablock 0, entity 1 of 1
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al12 Ca4 Fe8 Mg8 Na4 O24 Si8 Ti8 (Al3 Ca Fe2 Mg2 Na O6 Si2 Ti2)