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           3.72728685  2.99485287  1.28611041
Fe/Fe         2.99485287  3.72728685  2.14313738
O/O           1.28611041  2.14313738  2.22760857
