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: CCD/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 CCD/6-31G
 hartrees
Energy at 0K-835.160671
Energy at 298.15K-835.164375
HF Energy-834.555047
Nuclear repulsion energy312.562447
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/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' 3136 3009 3.02      
2 A' 1525 1463 14.22      
3 A' 1385 1329 17.37      
4 A' 1312 1259 163.73      
5 A' 1187 1139 196.09      
6 A' 828 795 21.03      
7 A' 749 719 16.70      
8 A' 601 577 37.20      
9 A' 494 474 10.89      
10 A' 336 323 1.13      
11 A' 180 172 2.46      
12 A" 3211 3081 0.01      
13 A" 1350 1295 114.30      
14 A" 1134 1088 98.96      
15 A" 933 895 7.43      
16 A" 495 475 4.66      
17 A" 342 328 1.75      
18 A" 97 94 4.68      

Unscaled Zero Point Vibrational Energy (zpe) 9648.1 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 9257.3 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/6-31G
ABC
0.16585 0.05600 0.05559

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.861 0.517 0.000
C2 0.654 0.450 0.000
Cl3 -1.629 -1.186 0.000
H4 -1.201 1.032 0.902
H5 -1.201 1.032 -0.902
F6 1.161 1.755 0.000
F7 1.161 -0.195 1.125
F8 1.161 -0.195 -1.125

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.51551.86771.09311.09312.37062.42012.4201
C21.51552.80832.14262.14261.40031.39201.3920
Cl31.86772.80832.43242.43244.05373.16733.1673
H41.09312.14262.43241.80342.62912.67073.3450
H51.09312.14262.43241.80342.62913.34502.6707
F62.37061.40034.05372.62912.62912.25082.2508
F72.42011.39203.16732.67073.34502.25082.2494
F82.42011.39203.16733.34502.67072.25082.2494

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 108.720 C1 C2 F7 112.612
C1 C2 F8 112.612 C2 C1 Cl3 111.785
C2 C1 H4 109.369 C2 C1 H5 109.369
Cl3 C1 H4 107.579 Cl3 C1 H5 107.579
H4 C1 H5 111.154 F6 C2 F7 107.430
F6 C2 F8 107.430 F7 C2 F8 107.790
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability