   21
 
Cr    -0.427431     0.394932    -0.025355
 N    -0.693269     1.742650    -0.823355
 H    -1.016940     2.672156    -1.120752
 N    -1.674432    -0.078148     1.077567
 H    -2.506859     0.249636     1.569632
 C    -1.881372    -1.353854     0.217580
 H    -1.643872    -2.227539     0.829782
 H    -2.928527    -1.348534    -0.096705
 C    -0.976220    -1.225272    -1.028248
 H    -0.198056    -1.985991    -1.122750
 H    -1.505237    -1.033868    -1.960509
 C     1.278773     0.715620     0.939337
 H     1.452299     1.753153     1.224172
 H     1.258646     0.051498     1.810834
 C     2.047852     0.194980    -0.264147
 H     2.598164     1.018226    -0.731738
 H     1.336003    -0.107551    -1.085678
 C     2.942385    -1.027229     0.011810
 H     3.725058    -0.762088     0.730532
 H     3.424105    -1.371919    -0.909208
 H     2.368959    -1.862528     0.433423
