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All results from a given calculation for CBr3Cl (tribromochloromethane)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-8207.499755
Energy at 298.15K-8207.508434
HF Energy-8206.969827
Nuclear repulsion energy1129.868636
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 CID/6-31G*
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 845 781 100.41      
2 A1 354 327 0.07      
3 A1 228 210 0.01      
4 E 745 688 90.86      
4 E 745 688 90.88      
5 E 233 216 0.00      
5 E 233 216 0.00      
6 E 158 146 0.00      
6 E 158 146 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 1849.5 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 1708.4 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 CID/6-31G*
ABC
0.02940 0.02940 0.02139

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.309
Cl2 0.000 0.000 2.064
Br3 0.000 1.825 -0.352
Br4 1.580 -0.912 -0.352
Br5 -1.580 -0.912 -0.352

Atom - Atom Distances (Å)
  C1 Cl2 Br3 Br4 Br5
C11.75551.94061.94061.9406
Cl21.75553.02783.02783.0278
Br31.94063.02783.16033.1603
Br41.94063.02783.16033.1603
Br51.94063.02783.16033.1603

picture of tribromochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 Br3 109.909 Cl2 C1 Br4 109.909
Cl2 C1 Br5 109.909 Br3 C1 Br4 109.030
Br3 C1 Br5 109.030 Br4 C1 Br5 109.030
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability