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All results from a given calculation for CBr3Cl (tribromochloromethane)

using model chemistry: B2PLYP=FULL/6-311+G(3df,2p)

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=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-8219.667701
Energy at 298.15K-8219.676183
HF Energy-8218.959473
Nuclear repulsion energy1124.780517
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=FULL/6-311+G(3df,2p)
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 748 748 107.97      
2 A1 334 334 0.02      
3 A1 213 213 0.21      
4 E 674 674 103.24      
4 E 674 674 103.33      
5 E 219 219 0.20      
5 E 219 219 0.20      
6 E 143 143 0.01      
6 E 143 143 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1683.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1683.2 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=FULL/6-311+G(3df,2p)
ABC
0.02917 0.02917 0.02113

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.301
Cl2 0.000 0.000 2.063
Br3 0.000 1.836 -0.351
Br4 1.590 -0.918 -0.351
Br5 -1.590 -0.918 -0.351

Atom - Atom Distances (Å)
  C1 Cl2 Br3 Br4 Br5
C11.76181.94841.94841.9484
Cl21.76183.03323.03323.0332
Br31.94843.03323.17963.1796
Br41.94843.03323.17963.1796
Br51.94843.03323.17963.1796

picture of tribromochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 Br3 109.574 Cl2 C1 Br4 109.574
Cl2 C1 Br5 109.574 Br3 C1 Br4 109.368
Br3 C1 Br5 109.368 Br4 C1 Br5 109.368
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability