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. 2023 Apr 10;8(15):13690–13701. doi: 10.1021/acsomega.2c07869

Table 1. Crystallographic Characteristics of Phases in Milled FeNi Powders.

        refined cell parameters
phase (space group) atom Wyckoff site occupancy a (Å) c (Å)
A1 FeNi (Fmm) Fe 4a 0.5 3.59 ± 0.02  
  Ni 4a 0.55    
L10 FeNi (P4/mmm) Fe 4a 1 2.53 ± 0.01 3.64 ± 0.01
  Ni 4d 1    
α-Fe (Imm) Fe 2a 1 2.86 ± 0.00  
Ni (Fmm) Ni 4a 1 3.55 ± 0.02  
NiFe2O4 (Fdm) Fe 8b 1 8.35 ± 0.00  
  Fe + Ni 16c 0.5 + 0.5    
  4 O 32e 1