Accuracy

niobium(iii) tribromide   4779 Niobium(III) tribromide

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    #  Species Formula
  4769 Niobium pentachloride (Geo)Cl5Nb
  4770 Niobium(V) pentachlorideCl5Nb
  4771 Nb(V)Cl5N (CFNTNB) (Geo)HCNCl5Nb
  4772 Nb(V)Cl5N (CFNTNB)HCNCl5Nb
  4773 Nb(V)Cl6(-) (SIWLAL) (Geo)Cl6Nb
  4774 Niobium(V) hexachloride, anionCl6Nb
  4775 Nb(V)Cl5N (NUYDAM) (Geo)C2NCl8Nb
  4776 Nb(V)Cl5N (NUYDAM)C2NCl8Nb
  4777 Dimethyl niobium bromideC2H6BrNb
  4778 Dimethyl niobium bromide (Geo)C2H6BrNb
  4779 Niobium(III) tribromide Br3Nb
  4780 Niobium(V) oxide tribromide (Geo)OBr3Nb
  4781 Niobium(V) oxide tribromideOBr3Nb
  4782 NbS3Br3 (CANBEY) (Geo)C8H16S3Br3Nb
  4783 NbS3Br3 (CANBEY)C8H16S3Br3Nb
  4784 niobium(V) tetrabromide, cation (Geo)Br4Nb
  4785 niobium(V) tetrabromide, cationBr4Nb
  4786 Niobium pentabromide (Geo)Br5Nb
  4787 Niobium(V) pentabromideBr5Nb
  4788 Nb(V)Br6 (Geo)Br6Nb
  4789 Niobium(V) hexabromide, anionBr6Nb


ΔHf: -23.6 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
Niobium(III) tribromide
 H=-23.6 HR=PW91D
 Br     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
 Nb     2.44912733 +1    0.0000000 +0    0.0000000 +0     1     0     0
 Br     2.44921855 +1  119.9964689 +1    0.0000000 +0     2     1     0
 Br     2.44917887 +1  119.9855124 +1  179.9843062 +1     2     1     3