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All results from a given calculation for CBr3Cl (tribromochloromethane)

using model chemistry: B2PLYP=FULLultrafine/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULLultrafine/STO-3G
 hartrees
Energy at 0K-8129.639606
Energy at 298.15K 
HF Energy-8129.599147
Nuclear repulsion energy1102.589319
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 B2PLYP=FULLultrafine/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 801 801 139.13      
2 A1 349 349 0.00      
3 A1 228 228 0.21      
4 E 806 806 127.00      
4 E 806 806 127.00      
5 E 221 221 1.42      
5 E 221 221 1.42      
6 E 147 147 0.01      
6 E 147 147 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1863.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1863.6 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 B2PLYP=FULLultrafine/STO-3G
ABC
0.02794 0.02794 0.02040

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.245
Cl2 0.000 0.000 2.134
Br3 0.000 1.868 -0.359
Br4 1.618 -0.934 -0.359
Br5 -1.618 -0.934 -0.359

Atom - Atom Distances (Å)
  C1 Cl2 Br3 Br4 Br5
C11.88821.96361.96361.9636
Cl21.88823.11543.11543.1154
Br31.96363.11543.23573.2357
Br41.96363.11543.23573.2357
Br51.96363.11543.23573.2357

picture of tribromochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 Br3 107.943 Cl2 C1 Br4 107.943
Cl2 C1 Br5 107.943 Br3 C1 Br4 110.956
Br3 C1 Br5 110.956 Br4 C1 Br5 110.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability