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

using model chemistry: MP2=FULL/3-21G*

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=FULL/3-21G*
 hartrees
Energy at 0K-831.283539
Energy at 298.15K-831.287349
HF Energy-830.596719
Nuclear repulsion energy318.640812
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=FULL/3-21G*
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' 3180 3015 4.31      
2 A' 1569 1487 13.50      
3 A' 1416 1343 6.61      
4 A' 1313 1245 198.81      
5 A' 1242 1177 197.64      
6 A' 848 804 14.73      
7 A' 792 751 17.81      
8 A' 620 588 30.50      
9 A' 519 492 11.26      
10 A' 351 333 1.06      
11 A' 184 174 2.23      
12 A" 3245 3076 0.09      
13 A" 1411 1338 113.65      
14 A" 1188 1126 93.58      
15 A" 968 917 3.91      
16 A" 513 487 5.04      
17 A" 340 322 0.97      
18 A" 96 91 3.73      

Unscaled Zero Point Vibrational Energy (zpe) 9897.3 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 9382.6 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=FULL/3-21G*
ABC
0.16932 0.05895 0.05848

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.865 0.497 0.000
C2 0.646 0.435 0.000
Cl3 -1.578 -1.146 0.000
H4 -1.195 1.023 0.893
H5 -1.195 1.023 -0.893
F6 1.131 1.728 0.000
F7 1.131 -0.206 1.113
F8 1.131 -0.206 -1.113

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.51281.79141.08751.08752.34492.39082.3908
C21.51282.72892.12892.12891.38061.37231.3723
Cl31.79142.72892.37712.37713.94933.07553.0755
H41.08752.12892.37711.78632.58882.63923.3076
H51.08752.12892.37711.78632.58883.30762.6392
F62.34491.38063.94932.58882.58882.23082.2308
F72.39081.37233.07552.63923.30762.23082.2251
F82.39081.37233.07553.30762.63922.23082.2251

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 108.187 C1 C2 F7 111.837
C1 C2 F8 111.837 C2 C1 Cl3 111.079
C2 C1 H4 108.814 C2 C1 H5 108.814
Cl3 C1 H4 108.850 Cl3 C1 H5 108.850
H4 C1 H5 110.434 F6 C2 F7 108.260
F6 C2 F8 108.260 F7 C2 F8 108.339
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability