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

using model chemistry: QCISD/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 QCISD/6-31G*
 hartrees
Energy at 0K-835.638364
Energy at 298.15K-835.642280
HF Energy-834.708275
Nuclear repulsion energy322.248195
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/6-31G*
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' 3145 2995 7.82      
2 A' 1523 1450 21.15      
3 A' 1429 1360 64.02      
4 A' 1345 1281 134.33      
5 A' 1236 1177 237.73      
6 A' 885 843 25.18      
7 A' 827 787 18.61      
8 A' 647 616 27.58      
9 A' 538 513 6.69      
10 A' 363 346 0.59      
11 A' 190 181 1.65      
12 A" 3212 3058 0.62      
13 A" 1375 1309 160.89      
14 A" 1179 1122 88.66      
15 A" 956 910 9.63      
16 A" 533 508 2.30      
17 A" 356 339 1.22      
18 A" 108 103 3.20      

Unscaled Zero Point Vibrational Energy (zpe) 9923.4 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 9450.0 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/6-31G*
ABC
0.17584 0.05970 0.05912

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.862 0.489 0.000
C2 0.650 0.428 0.000
Cl3 -1.584 -1.132 0.000
H4 -1.185 1.026 0.894
H5 -1.185 1.026 -0.894
F6 1.132 1.691 0.000
F7 1.132 -0.196 1.087
F8 1.132 -0.196 -1.087

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.51281.77431.09201.09202.32822.37202.3720
C21.51282.72462.12702.12701.35171.34351.3435
Cl31.77432.72462.36932.36933.91723.07123.0712
H41.09202.12702.36931.78812.57142.62703.2848
H51.09202.12702.36931.78812.57143.28482.6270
F62.32821.35173.91722.57142.57142.17832.1783
F72.37201.34353.07122.62703.28482.17832.1748
F82.37201.34353.07123.28482.62702.17832.1748

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 108.606 C1 C2 F7 112.154
C1 C2 F8 112.154 C2 C1 Cl3 111.722
C2 C1 H4 108.411 C2 C1 H5 108.411
Cl3 C1 H4 109.180 Cl3 C1 H5 109.180
H4 C1 H5 109.921 F6 C2 F7 107.844
F6 C2 F8 107.844 F7 C2 F8 108.064
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability