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

using model chemistry: QCISD/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 QCISD/3-21G
 hartrees
Energy at 0K-792.150367
Energy at 298.15K 
HF Energy-791.641810
Nuclear repulsion energy240.999243
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/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 1072 1039 437.38      
2 A1 713 691 83.68      
3 A1 390 378 2.26      
4 E 1335 1294 248.13      
4 E 1335 1294 248.13      
5 E 527 510 10.97      
5 E 527 510 10.97      
6 E 308 298 1.08      
6 E 308 298 1.08      

Unscaled Zero Point Vibrational Energy (zpe) 3256.2 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 3156.0 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/3-21G
ABC
0.18023 0.10102 0.10102

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.405
Cl2 0.000 0.000 1.487
F3 0.000 1.281 -0.846
F4 1.109 -0.641 -0.846
F5 -1.109 -0.641 -0.846

Atom - Atom Distances (Å)
  C1 Cl2 F3 F4 F5
C11.89251.35481.35481.3548
Cl21.89252.66192.66192.6619
F31.35482.66192.21882.2188
F41.35482.66192.21882.2188
F51.35482.66192.21882.2188

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 108.991 Cl2 C1 F4 108.991
Cl2 C1 F5 108.991 F3 C1 F4 109.947
F3 C1 F5 109.947 F4 C1 F5 109.947
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability