Face-centered Cubic (FCC, cF)
1.0                          
4.0 0.0 0.0                    
0.0 4.0 0.0                     
0.0 0.0 4.0    
2 1 1                                         
D                            
0.00 0.00 0.00 A B C :: A
0.5 0.5 0.0 A B C :: A
0.5 0.0 0.5 A B C :: B
0.0 0.5 0.5 A B C :: C
