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. 2012 Jan 23;134(8):3737–3747. doi: 10.1021/ja208395z

Table 1. Refined Structural Parameters for Polar Corundum ScFeO3 (R3c, a = 5.202475(4) Å, c = 14.01449(10) Å, V = 328.4944(25) Å3, χ2 = 1.047, Rwp = 6.1%)a.

  x Y z 100Ui/Ue MB)
Sc1 0 0 0.04769(5) 0.378(5)  
Fe1 0 0 0.257903b 0.510(5) 2.72(4)
O1 0.3424(2) –0.0260 (1) 0.8176(2) 0.482(5)  
Fe2 0 0 0.04769(5) 0.378(5) 2.72(4)
Sc2 0 0 0.257903b 0.510(5)  
a

Further details of the refinement can be found in the cif file. Sc1 and Fe2 are 46% occupied whilst Sc2 and Fe1 are 54% occupied as determined from the anomalous scattering experiment.

b

Fixed to fix the origin.