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All results from a given calculation for CBr (Carbon monobromide)

using model chemistry: MP4=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at MP4=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-2610.635613
Energy at 298.15K-2610.637253
HF Energy-2610.197472
Nuclear repulsion energy61.347313
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 MP4=FULL/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 739 716        

Unscaled Zero Point Vibrational Energy (zpe) 369.3 cm-1
Scaled (by 0.9693) Zero Point Vibrational Energy (zpe) 358.0 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/aug-cc-pVTZ
B
0.49325

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.546
Br2 0.000 0.000 0.265

Atom - Atom Distances (Å)
  C1 Br2
C11.8114
Br21.8114

picture of Carbon monobromide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability