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

using model chemistry: QCISD/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/6-31+G**
 hartrees
Energy at 0K-835.685426
Energy at 298.15K-835.689338
HF Energy-834.724396
Nuclear repulsion energy321.866776
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 QCISD/6-31+G**
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' 3174 3001 7.12      
2 A' 1520 1437 15.74      
3 A' 1423 1345 44.88      
4 A' 1323 1250 132.59      
5 A' 1198 1133 280.19      
6 A' 875 827 30.31      
7 A' 820 775 16.76      
8 A' 640 605 27.65      
9 A' 532 503 5.92      
10 A' 361 341 0.71      
11 A' 189 179 1.61      
12 A" 3247 3070 0.05      
13 A" 1338 1265 142.29      
14 A" 1161 1098 125.79      
15 A" 951 899 16.30      
16 A" 527 498 2.21      
17 A" 357 337 1.21      
18 A" 111 105 3.06      

Unscaled Zero Point Vibrational Energy (zpe) 9871.8 cm-1
Scaled (by 0.9454) Zero Point Vibrational Energy (zpe) 9332.8 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 QCISD/6-31+G**
ABC
0.17521 0.05965 0.05907

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.869 0.489 0.000
C2 0.643 0.431 0.000
Cl3 -1.579 -1.136 0.000
H4 -1.188 1.022 0.892
H5 -1.188 1.022 -0.892
F6 1.132 1.696 0.000
F7 1.132 -0.195 1.090
F8 1.132 -0.195 -1.090

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.51341.77321.08691.08692.33752.37922.3792
C21.51342.71892.12062.12061.35681.34851.3485
Cl31.77322.71892.36772.36773.92093.06973.0697
H41.08692.12062.36771.78402.57542.62723.2848
H51.08692.12062.36771.78402.57543.28482.6272
F62.33751.35683.92092.57542.57542.18292.1829
F72.37921.34853.06972.62723.28482.18292.1792
F82.37921.34853.06973.28482.62722.18292.1792

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 108.936 C1 C2 F7 112.352
C1 C2 F8 112.352 C2 C1 Cl3 111.394
C2 C1 H4 108.160 C2 C1 H5 108.160
Cl3 C1 H4 109.401 Cl3 C1 H5 109.401
H4 C1 H5 110.309 F6 C2 F7 107.589
F6 C2 F8 107.589 F7 C2 F8 107.810
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability