Material name 3mol% Yttria stabilized zirconia
Composition (ZrO2)0.97(Y2O3)0.03
Chemical formula weight 122.62
System Tetragonal
Temperature (ºC) 22
a (Å), b (Å), c (Å) 3.6067(4) 3.6067(4) 5.1758(8) @
α (deg), β (deg), γ (deg) 90 90 90 @
Unit cell volume (Å3) 67.33
Calculated density (g/p3) 6.05
Z 2
Space group P42/nmc (No.137)
atom site g x/a y/b z/c B2)
Zr 2a 0.9417 0 0 0 0.37(4)@
Y 2a 0.0583 0 0 0 0.37(4)
O 4d 0.9854 0 1/2 0.4589(4) 0.7(1)

Reference: U. Martin, H. Boysen, and F. Frey, Acta Crystallographica B, 49, 403 (1993).