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All results from a given calculation for CBrCl3 (Methane, bromotrichloro-)

using model chemistry: G2

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at G2
 hartrees
Energy at 0K-3989.818408
Energy at 298.15K-3989.811572
HF Energy-3986.152652
Nuclear repulsion energy620.624685
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 HF/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 826 778 144.73      
2 A1 462 436 0.36      
3 A1 273 257 0.01      
4 E 897 845 141.89      
4 E 897 845 141.89      
5 E 326 307 0.04      
5 E 326 307 0.04      
6 E 214 202 0.00      
6 E 214 202 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2217.5 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 2089.3 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 MP2=FULL/6-31G*
ABC
0.05766 0.03857 0.03857

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.428
Br2 0.000 0.000 1.529
Cl3 0.000 1.669 -0.999
Cl4 1.446 -0.835 -0.999
Cl5 -1.446 -0.835 -0.999

Atom - Atom Distances (Å)
  C1 Br2 Cl3 Cl4 Cl5
C11.95721.76441.76441.7644
Br21.95723.02973.02973.0297
Cl31.76443.02972.89142.8914
Cl41.76443.02972.89142.8914
Cl51.76443.02972.89142.8914

picture of Methane, bromotrichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 109.180 Br2 C1 Cl4 109.180
Br2 C1 Cl5 109.180 Cl3 C1 Cl4 109.761
Cl3 C1 Cl5 109.761 Cl4 C1 Cl5 109.761
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability