return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for NBr3 (Nitrogen Tribromide)

using model chemistry: CCD/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCD/daug-cc-pVTZ
 hartrees
Energy at 0K-7772.669820
Energy at 298.15K 
HF Energy-7771.726057
Nuclear repulsion energy835.507515
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/daug-cc-pVTZ
ABC
0.04423 0.04423 0.02245

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/daug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.610
Br2 0.000 1.781 -0.041
Br3 1.542 -0.891 -0.041
Br4 -1.542 -0.891 -0.041

Atom - Atom Distances (Å)
  N1 Br2 Br3 Br4
N11.89631.89631.8963
Br21.89633.08493.0849
Br31.89633.08493.0849
Br41.89633.08493.0849

picture of Nitrogen Tribromide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 N1 Br3 108.854 Br2 N1 Br4 108.854
Br3 N1 Br4 108.854
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability