Crystal Structure of Na2 Ca (Ca3 Ce) (Ti0.5 Nb0.5) (Si2 O7)2 O1.5 F2.5

Id1541742
Chemical nameNa2 Ca (Ca3 Ce) (Ti0.5 Nb0.5) (Si2 O7)2 O1.5 F2.5
a (Å)18.6
b (Å)5.636
c (Å)7.421
α (°)90
β (°)101.42
γ (°)90
V (Å3)762.539
Space groupP 1 21 1
Publication: Kristallografiya (1967) 12, 848-853