   21
 
Cr    -0.405745    -0.429267    -0.032379
 N    -1.010820    -1.336803    -1.222768
 H    -1.393873    -2.184271    -1.661245
 N    -0.365352    -1.152815     1.410429
 H    -0.445215    -1.921194     2.088739
 C     0.875666     1.213687    -0.571782
 H     0.627607     1.584623    -1.565235
 H     1.200641     2.001937     0.102755
 C     1.793585     0.019409    -0.571416
 H     2.127491    -0.183643    -1.595799
 H     1.276213    -0.999019    -0.374940
 C     2.935634     0.064670     0.458186
 H     2.551998     0.245617     1.467843
 H     3.623825     0.875367     0.196442
 H     3.496121    -0.875502     0.463571
 C    -2.174945     0.813760     0.261058
 H    -2.576028     0.439969     1.198580
 H    -2.801936     0.697720    -0.618964
 C    -1.171880     1.792871     0.271798
 H    -0.768053     2.125101     1.225035
 H    -1.096069     2.496636    -0.550377
