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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-835.148770
Energy at 298.15K-835.152457
HF Energy-834.554009
Nuclear repulsion energy312.092905
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' 3173 3036 3.34      
2 A' 1541 1474 14.52      
3 A' 1393 1333 11.99      
4 A' 1304 1248 169.83      
5 A' 1150 1100 204.21      
6 A' 821 785 27.87      
7 A' 751 718 19.25      
8 A' 595 570 34.12      
9 A' 490 469 9.56      
10 A' 335 321 1.10      
11 A' 180 172 2.46      
12 A" 3254 3114 0.23      
13 A" 1340 1282 93.37      
14 A" 1124 1075 123.07      
15 A" 934 894 15.63      
16 A" 490 469 3.61      
17 A" 340 325 1.85      
18 A" 99 95 4.60      

Unscaled Zero Point Vibrational Energy (zpe) 9657.0 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 9239.8 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 MP2/6-31G
ABC
0.16458 0.05597 0.05556

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 0.517 0.000
C2 0.651 0.447 0.000
Cl3 -1.631 -1.180 0.000
H4 -1.196 1.032 0.899
H5 -1.196 1.032 -0.899
F6 1.162 1.759 0.000
F7 1.162 -0.201 1.130
F8 1.162 -0.201 -1.130

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.51141.86441.09011.09012.37192.42332.4233
C21.51142.80312.13632.13631.40821.39851.3985
Cl31.86442.80312.42712.42714.05483.16813.1681
H41.09012.13632.42711.79882.62642.67053.3460
H51.09012.13632.42711.79882.62643.34602.6705
F62.37191.40824.05482.62642.62642.26222.2622
F72.42331.39853.16812.67053.34602.26222.2592
F82.42331.39853.16813.34602.67052.26222.2592

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 108.610 C1 C2 F7 112.706
C1 C2 F8 112.706 C2 C1 Cl3 111.841
C2 C1 H4 109.336 C2 C1 H5 109.336
Cl3 C1 H4 107.565 Cl3 C1 H5 107.565
H4 C1 H5 111.192 F6 C2 F7 107.408
F6 C2 F8 107.408 F7 C2 F8 107.745
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability