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

using model chemistry: MP2/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G**
 hartrees
Energy at 0K-835.621411
Energy at 298.15K-835.625346
HF Energy-834.711401
Nuclear repulsion energy322.623635
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**
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' 3196 2993 7.74      
2 A' 1528 1431 19.15      
3 A' 1427 1336 59.85      
4 A' 1337 1252 138.25      
5 A' 1224 1147 245.78      
6 A' 891 834 28.36      
7 A' 832 780 15.95      
8 A' 646 605 25.69      
9 A' 537 503 6.08      
10 A' 364 341 0.62      
11 A' 191 179 1.60      
12 A" 3273 3066 0.27      
13 A" 1365 1279 146.46      
14 A" 1179 1104 102.37      
15 A" 956 896 11.90      
16 A" 531 497 2.02      
17 A" 357 334 1.16      
18 A" 110 103 3.00      

Unscaled Zero Point Vibrational Energy (zpe) 9971.4 cm-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 9338.2 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 MP2/6-31G**
ABC
0.17561 0.05995 0.05938

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.861 0.486 0.000
C2 0.648 0.427 0.000
Cl3 -1.579 -1.127 0.000
H4 -1.180 1.021 0.889
H5 -1.180 1.021 -0.889
F6 1.129 1.692 0.000
F7 1.129 -0.199 1.089
F8 1.129 -0.199 -1.089

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.50971.76591.08581.08582.32672.36972.3697
C21.50972.71552.11812.11811.35361.34521.3452
Cl31.76592.71552.35892.35893.90923.06323.0632
H41.08582.11812.35891.77802.56402.62003.2767
H51.08582.11812.35891.77802.56403.27672.6200
F62.32671.35363.90922.56402.56402.18222.1822
F72.36971.34523.06322.62003.27672.18222.1780
F82.36971.34523.06323.27672.62002.18222.1780

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 108.574 C1 C2 F7 112.084
C1 C2 F8 112.084 C2 C1 Cl3 111.755
C2 C1 H4 108.280 C2 C1 H5 108.280
Cl3 C1 H4 109.293 Cl3 C1 H5 109.293
H4 C1 H5 109.918 F6 C2 F7 107.915
F6 C2 F8 107.915 F7 C2 F8 108.106
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability