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

using model chemistry: QCISD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD/cc-pVTZ
 hartrees
Energy at 0K-3989.863750
Energy at 298.15K-3989.867054
HF Energy-3988.854846
Nuclear repulsion energy618.997306
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 QCISD/cc-pVTZ
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 772 737 123.26      
2 A1 433 414 0.14      
3 A1 255 244 0.00      
4 E 818 781 120.20      
4 E 818 781 120.22      
5 E 301 287 0.01      
5 E 301 287 0.01      
6 E 195 186 0.01      
6 E 195 186 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 2042.9 cm-1
Scaled (by 0.9555) Zero Point Vibrational Energy (zpe) 1952.0 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 QCISD/cc-pVTZ
ABC
0.05760 0.03856 0.03856

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.410
Br2 0.000 0.000 1.528
Cl3 0.000 1.670 -1.001
Cl4 1.446 -0.835 -1.001
Cl5 -1.446 -0.835 -1.001

Atom - Atom Distances (Å)
  C1 Br2 Cl3 Cl4 Cl5
C11.93821.77161.77161.7716
Br21.93823.03073.03073.0307
Cl31.77163.03072.89292.8929
Cl41.77163.03072.89292.8929
Cl51.77163.03072.89292.8929

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 109.478 Br2 C1 Cl4 109.478
Br2 C1 Cl5 109.478 Cl3 C1 Cl4 109.464
Cl3 C1 Cl5 109.464 Cl4 C1 Cl5 109.464
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability