FORMAT distance_matrix v1.0 svn://www.crystallography.net/cod-tools/trunk/perl-scripts/docs/cif_distances_distance_matrix_v1.0
ATOMS      C/C        Fe/Fe      O/O        
C/C        3.727      2.995      1.286      
Fe/Fe      2.995      3.727      2.143      
O/O        1.286      2.143      2.228      
