Material name 15mol% Strontium doped lanthanum chromate
Composition (La0.85Sr0.15)CrO3
Chemical formula weight 231.21
System Trigonal
Temperature (ºC) r.t.
a (Å), b (Å), c (Å) 5.4587(2) 5.4587(2) 5.4587(2) @
α (deg), β (deg), γ (deg) 60.592(2) 60.592(2) 60.592(2) @
Unit cell volume (Å3) 116.55
Calculated density (g/p3) 6.59
Z 2
Space group R 3c (No.167)
atom site g x/a y/b z/c B2)
La 2a 0.85 1/4 1/4 1/4 0.31
Sr 2a 0.15 1/4 1/4 1/4 0.31
Cr 2b 1 0 0 0 0.30
O 6e 1 -0.300(1) 0.800(1) 1/4 0.59

Reference: K. Tezuka, Y. Hinatsu, A. Nakamura, T. Inami, Y. Shimojo, and Y. Morii, Journal of Solid State Chemistry, 141, 404 (1998).