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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-835.605840
Energy at 298.15K-835.609762
HF Energy-834.708030
Nuclear repulsion energy322.530026
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' 3176 2995 6.70      
2 A' 1531 1444 19.62      
3 A' 1429 1348 60.42      
4 A' 1339 1262 138.16      
5 A' 1223 1154 244.57      
6 A' 890 839 28.98      
7 A' 832 785 16.42      
8 A' 646 609 25.92      
9 A' 537 507 6.13      
10 A' 364 343 0.64      
11 A' 191 180 1.61      
12 A" 3250 3065 0.04      
13 A" 1368 1290 146.19      
14 A" 1180 1113 103.97      
15 A" 959 904 12.02      
16 A" 531 500 1.91      
17 A" 357 337 1.31      
18 A" 111 104 3.16      

Unscaled Zero Point Vibrational Energy (zpe) 9956.5 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 9389.0 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 MP2/6-31G*
ABC
0.17550 0.05995 0.05937

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 -0.859 0.488 0.000
C2 0.655 0.429 0.000
Cl3 -1.573 -1.131 0.000
H4 -1.184 1.021 0.893
H5 -1.184 1.021 -0.893
F6 1.123 1.696 0.000
F7 1.123 -0.199 1.090
F8 1.123 -0.199 -1.090

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.51471.76991.09011.09012.32152.36432.3643
C21.51472.71982.12852.12851.35111.34261.3426
Cl31.76992.71982.36292.36293.90713.05393.0539
H41.09012.12852.36291.78682.56502.61813.2786
H51.09012.12852.36291.78682.56503.27862.6181
F62.32151.35113.90712.56502.56502.18662.1866
F72.36431.34263.05392.61813.27862.18662.1797
F82.36431.34263.05393.27862.61812.18662.1797

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 108.071 C1 C2 F7 111.538
C1 C2 F8 111.538 C2 C1 Cl3 111.562
C2 C1 H4 108.501 C2 C1 H5 108.501
Cl3 C1 H4 109.094 Cl3 C1 H5 109.094
H4 C1 H5 110.077 F6 C2 F7 108.537
F6 C2 F8 108.537 F7 C2 F8 108.533
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability