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

using model chemistry: MP2/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-98.851855
Energy at 298.15K-98.855413
HF Energy-98.283962
Nuclear repulsion energy141.623365
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/CEP-121G
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' 3085 3011 5.86      
2 A' 1482 1447 12.41      
3 A' 1377 1344 7.09      
4 A' 1255 1225 157.96      
5 A' 1045 1020 227.36      
6 A' 786 767 40.70      
7 A' 732 714 15.91      
8 A' 567 553 31.72      
9 A' 468 457 7.94      
10 A' 323 316 1.43      
11 A' 175 171 2.66      
12 A" 3186 3110 0.19      
13 A" 1279 1249 61.59      
14 A" 1063 1038 144.77      
15 A" 894 872 51.34      
16 A" 466 455 2.74      
17 A" 322 314 1.35      
18 A" 93 91 4.81      

Unscaled Zero Point Vibrational Energy (zpe) 9298.3 cm-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 9075.2 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/CEP-121G
ABC
0.16098 0.05492 0.05448

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.888 0.519 0.000
C2 0.647 0.448 0.000
Cl3 -1.643 -1.189 0.000
H4 -1.214 1.035 0.909
H5 -1.214 1.035 -0.909
F6 1.178 1.776 0.000
F7 1.178 -0.202 1.141
F8 1.178 -0.202 -1.141

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.53701.86761.09481.09482.41792.46782.4678
C21.53702.81552.15312.15311.42911.41661.4166
Cl31.86762.81552.44032.44034.09213.19883.1988
H41.09482.15312.44031.81792.66402.70313.3845
H51.09482.15312.44031.81792.66403.38452.7031
F62.41791.42914.09212.66402.66402.28332.2833
F72.46781.41663.19882.70313.38452.28332.2819
F82.46781.41663.19883.38452.70312.28332.2819

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 109.153 C1 C2 F7 113.278
C1 C2 F8 113.278 C2 C1 Cl3 111.211
C2 C1 H4 108.627 C2 C1 H5 108.627
Cl3 C1 H4 108.078 Cl3 C1 H5 108.078
H4 C1 H5 112.247 F6 C2 F7 106.716
F6 C2 F8 106.716 F7 C2 F8 107.301
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability