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

using model chemistry: CCSD(T)=FULL/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 CCSD(T)=FULL/cc-pVTZ
 hartrees
Energy at 0K-7772.821597
Energy at 298.15K 
HF Energy-7771.720635
Nuclear repulsion energy827.394846
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 CCSD(T)=FULL/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCSD(T)=FULL/cc-pVTZ
ABC
0.04343 0.04343 0.02207

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.644
Br2 0.000 1.796 -0.043
Br3 1.555 -0.898 -0.043
Br4 -1.555 -0.898 -0.043

Atom - Atom Distances (Å)
  N1 Br2 Br3 Br4
N11.92301.92301.9230
Br21.92303.11103.1110
Br31.92303.11103.1110
Br41.92303.11103.1110

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 107.979 Br2 N1 Br4 107.979
Br3 N1 Br4 107.979
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability