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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-3969.838963
Energy at 298.15K-3969.841934
HF Energy-3969.533748
Nuclear repulsion energy590.817146
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 734 713 104.53      
2 A1 366 356 0.01      
3 A1 234 227 0.81      
4 E 703 683 105.07      
4 E 703 683 105.07      
5 E 270 263 0.11      
5 E 270 263 0.11      
6 E 179 174 0.01      
6 E 179 174 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1819.2 cm-1
Scaled (by 0.9723) Zero Point Vibrational Energy (zpe) 1768.8 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
0.05206 0.03520 0.03520

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 -0.382
Br2 0.000 0.000 1.594
Cl3 0.000 1.757 -1.049
Cl4 1.522 -0.878 -1.049
Cl5 -1.522 -0.878 -1.049

Atom - Atom Distances (Å)
  C1 Br2 Cl3 Cl4 Cl5
C11.97571.87931.87931.8793
Br21.97573.17353.17353.1735
Cl31.87933.17353.04313.0431
Cl41.87933.17353.04313.0431
Cl51.87933.17353.04313.0431

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 110.791 Br2 C1 Cl4 110.791
Br2 C1 Cl5 110.791 Cl3 C1 Cl4 108.120
Cl3 C1 Cl5 108.120 Cl4 C1 Cl5 108.120
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability