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

using model chemistry: CCD/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCD/3-21G*
 hartrees
Energy at 0K-3970.748998
Energy at 298.15K-3970.752211
HF Energy-3970.077992
Nuclear repulsion energy612.718788
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 CCD/3-21G*
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 757 724 103.63      
2 A1 416 398 0.00      
3 A1 254 243 0.14      
4 E 757 724 109.38      
4 E 757 724 109.38      
5 E 298 285 0.03      
5 E 298 285 0.03      
6 E 197 188 0.00      
6 E 197 188 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 1964.4 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 1878.9 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 CCD/3-21G*
ABC
0.05611 0.03789 0.03789

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.415
Br2 0.000 0.000 1.539
Cl3 0.000 1.692 -1.007
Cl4 1.466 -0.846 -1.007
Cl5 -1.466 -0.846 -1.007

Atom - Atom Distances (Å)
  C1 Br2 Cl3 Cl4 Cl5
C11.95361.79291.79291.7929
Br21.95363.05703.05703.0570
Cl31.79293.05702.93102.9310
Cl41.79293.05702.93102.9310
Cl51.79293.05702.93102.9310

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 109.292 Br2 C1 Cl4 109.292
Br2 C1 Cl5 109.292 Cl3 C1 Cl4 109.650
Cl3 C1 Cl5 109.650 Cl4 C1 Cl5 109.650
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability