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All results from a given calculation for CF3Cl (Methane, chlorotrifluoro-)

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-796.943965
Energy at 298.15K 
HF Energy-795.834678
Nuclear repulsion energy251.189954
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 1151 1100 473.22      
2 A1 804 768 34.49      
3 A1 486 464 0.00      
4 E 1285 1228 293.80      
4 E 1285 1228 293.80      
5 E 575 549 2.52      
5 E 575 549 2.52      
6 E 355 339 0.03      
6 E 355 339 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 3435.5 cm-1
Scaled (by 0.9555) Zero Point Vibrational Energy (zpe) 3282.6 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
0.19262 0.11111 0.11111

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 -0.351
Cl2 0.000 0.000 1.407
F3 0.000 1.239 -0.808
F4 1.073 -0.620 -0.808
F5 -1.073 -0.620 -0.808

Atom - Atom Distances (Å)
  C1 Cl2 F3 F4 F5
C11.75851.32081.32081.3208
Cl21.75852.53862.53862.5386
F31.32082.53862.14632.1463
F41.32082.53862.14632.1463
F51.32082.53862.14632.1463

picture of Methane, chlorotrifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 F3 110.252 Cl2 C1 F4 110.252
Cl2 C1 F5 110.252 F3 C1 F4 108.680
F3 C1 F5 108.680 F4 C1 F5 108.680
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability