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

using model chemistry: MP2/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G(2df,p)
 hartrees
Energy at 0K-835.894212
Energy at 298.15K-835.898136
HF Energy-834.737345
Nuclear repulsion energy324.924871
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 MP2/6-31G(2df,p)
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' 3164 2989 6.18      
2 A' 1491 1408 22.67      
3 A' 1388 1311 89.90      
4 A' 1314 1241 101.60      
5 A' 1217 1149 216.10      
6 A' 889 840 19.42      
7 A' 831 784 19.60      
8 A' 652 616 23.70      
9 A' 548 517 5.06      
10 A' 363 343 0.45      
11 A' 186 176 1.22      
12 A" 3242 3062 0.12      
13 A" 1348 1274 156.07      
14 A" 1152 1088 71.15      
15 A" 935 883 5.75      
16 A" 541 511 1.68      
17 A" 354 334 1.12      
18 A" 102 96 2.75      

Unscaled Zero Point Vibrational Energy (zpe) 9857.8 cm-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 9310.7 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 MP2/6-31G(2df,p)
ABC
0.17910 0.06077 0.06016

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.866 0.487 0.000
C2 0.646 0.433 0.000
Cl3 -1.555 -1.139 0.000
H4 -1.197 1.014 0.892
H5 -1.197 1.014 -0.892
F6 1.117 1.684 0.000
F7 1.117 -0.186 1.077
F8 1.117 -0.186 -1.077

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.51291.76681.08801.08802.31642.35492.3549
C21.51292.70512.12872.12871.33701.32831.3283
Cl31.76682.70512.35852.35853.88783.03493.0349
H41.08802.12872.35851.78502.56942.61353.2671
H51.08802.12872.35851.78502.56943.26712.6135
F62.31641.33703.88782.56942.56942.15792.1579
F72.35491.32833.03492.61353.26712.15792.1534
F82.35491.32833.03493.26712.61352.15792.1534

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 108.581 C1 C2 F7 111.798
C1 C2 F8 111.798 C2 C1 Cl3 110.904
C2 C1 H4 108.761 C2 C1 H5 108.761
Cl3 C1 H4 109.090 Cl3 C1 H5 109.090
H4 C1 H5 110.228 F6 C2 F7 108.116
F6 C2 F8 108.116 F7 C2 F8 108.303
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability