return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CF3CH2Cl (2,2,2-Trifluoroethyl chloride)

using model chemistry: CID/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-31G
 hartrees
Energy at 0K-835.077265
Energy at 298.15K-835.081095
HF Energy-834.557814
Nuclear repulsion energy315.163991
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 CID/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3233 3024 3.43      
2 A' 1569 1467 17.09      
3 A' 1434 1341 21.90      
4 A' 1358 1270 171.93      
5 A' 1229 1150 220.95      
6 A' 861 805 25.97      
7 A' 781 731 23.24      
8 A' 623 582 41.31      
9 A' 512 479 12.61      
10 A' 350 327 1.10      
11 A' 186 174 2.73      
12 A" 3310 3096 0.39      
13 A" 1393 1303 129.34      
14 A" 1176 1100 109.48      
15 A" 965 902 8.25      
16 A" 512 479 5.23      
17 A" 353 330 1.87      
18 A" 100 94 5.21      

Unscaled Zero Point Vibrational Energy (zpe) 9972.7 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 9326.5 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 CID/6-31G
ABC
0.16868 0.05691 0.05647

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.856 0.512 0.000
C2 0.650 0.444 0.000
Cl3 -1.619 -1.172 0.000
H4 -1.192 1.025 0.894
H5 -1.192 1.025 -0.894
F6 1.153 1.738 0.000
F7 1.153 -0.194 1.115
F8 1.153 -0.194 -1.115

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.50701.84891.08451.08452.35362.40342.4034
C21.50702.78602.12812.12811.38791.37971.3797
Cl31.84892.78602.41082.41084.01933.14413.1441
H41.08452.12812.41081.78762.60902.65273.3199
H51.08452.12812.41081.78762.60903.31992.6527
F62.35361.38794.01932.60902.60902.23032.2303
F72.40341.37973.14412.65273.31992.23032.2292
F82.40341.37973.14413.31992.65272.23032.2292

picture of 2,2,2-Trifluoroethyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.715 C1 C2 F7 112.654
C1 C2 F8 112.654 C2 C1 Cl3 111.832
C2 C1 H4 109.330 C2 C1 H5 109.330
Cl3 C1 H4 107.668 Cl3 C1 H5 107.668
H4 C1 H5 111.007 F6 C2 F7 107.392
F6 C2 F8 107.392 F7 C2 F8 107.777
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability