Accuracy

seh-nh2   4054 SeH-NH2

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    #  Species Formula
  4044 Selenium carbide (Geo)CSe
  4045 Methylselenium hydride (Geo)CH4Se
  4046 DimethylseleniumC2H6Se
  4047 Ethyl selanol (anti) (Geo)C2H6Se
  4048 Dimethylselenium (Geo)C2H6Se
  4049 Selenophene (Geo)C4H4Se
  4050 SelenopheneC4H4Se
  4051 Tetrahydroselenophene (Geo)C4H8Se
  4052 TetrahydroselenopheneC4H8Se
  4053 DiethylseleniumC4H10Se
  4054 SeH-NH2 H3NSe
  4055 SeH-NH2 (Geo)H3NSe
  4056 Isoselenocyanic acid (Se=C=N-H) (Geo)HCNSe
  4057 Selenium oxide (Geo)OSe
  4058 Carbon oxyselenide (Geo)COSe
  4059 Selenium dioxideO2Se
  4060 Selenium dioxide (Geo)O2Se
  4061 Selenium trioxide (Geo)O3Se
  4062 Selenic acid (Se(OH)6) (Geo)H6O6Se
  4063 Selenium fluorideFSe
  4064 Selenocarbonyl difluoride (Geo)CF2Se


ΔHf: 20.4 kcal/mol,     REF: Estimated from DGauss results of DFT calculations, using the B88-PW91 functional and the DZVP basis set, in CAChe 6.0, Fujitsu Ltd, 2003.
  
 PM7
SeH-NH2
 H=20.4 HR=PW91D
  N     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
 Se     1.88225120 +1    0.0000000 +0    0.0000000 +0     1     0     0
  H     0.99621949 +1  110.6729315 +1    0.0000000 +0     1     2     0
  H     0.99624618 +1  110.6815693 +1  121.5081594 +1     1     2     3
  H     1.47175150 +1   92.3598019 +1  120.2036853 +1     2     1     3