   21

Cr     0.231642     0.211225    -0.277867
 N    -0.107130     1.786094    -0.323218
 H    -0.206983     2.733473    -0.709311
 N     1.075393    -0.530150    -1.507227
 H     1.595161    -0.629335    -2.385164
 C    -0.760420    -0.861560     1.139240
 H    -0.304397    -1.833343     1.332037
 H    -0.967153    -0.296042     2.048528
 C    -1.811267    -0.819343     0.078014
 H    -1.954781    -1.800006    -0.388788
 H    -1.431718    -0.226167    -0.859181
 C    -3.126286    -0.106271     0.434478
 H    -2.933788     0.881404     0.866583
 H    -3.663406    -0.709086     1.174666
 H    -3.766306     0.012937    -0.445516
 C     2.497472    -0.275621    -0.070210
 H     2.808124    -1.312118    -0.174749
 H     3.071192     0.463742    -0.623624
 C     1.830252     0.118603     1.130062
 H     1.689457    -0.626201     1.906820
 H     1.948849     1.144874     1.470105
