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

using model chemistry: MP2/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/3-21G
 hartrees
Energy at 0K-831.069991
Energy at 298.15K-831.073748
HF Energy-830.489100
Nuclear repulsion energy315.633919
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 MP2/3-21G
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' 3206 3060 3.09      
2 A' 1560 1489 16.41      
3 A' 1382 1319 9.94      
4 A' 1315 1255 198.71      
5 A' 1232 1176 191.15      
6 A' 842 804 8.57      
7 A' 747 713 21.66      
8 A' 614 586 33.00      
9 A' 516 493 11.08      
10 A' 340 324 1.00      
11 A' 177 169 2.25      
12 A" 3282 3132 0.45      
13 A" 1402 1339 129.08      
14 A" 1157 1104 84.69      
15 A" 934 892 1.26      
16 A" 513 490 5.01      
17 A" 340 324 1.03      
18 A" 93 89 4.14      

Unscaled Zero Point Vibrational Energy (zpe) 9826.0 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 9378.9 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 MP2/3-21G
ABC
0.16936 0.05726 0.05684

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.857 0.526 0.000
C2 0.649 0.460 0.000
Cl3 -1.586 -1.207 0.000
H4 -1.208 1.022 0.899
H5 -1.208 1.022 -0.899
F6 1.135 1.754 0.000
F7 1.135 -0.179 1.113
F8 1.135 -0.179 -1.113

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.50801.87971.08521.08522.34012.38812.3881
C21.50802.78872.13862.13861.38181.37221.3722
Cl31.87972.78872.43322.43324.02113.11413.1141
H41.08522.13862.43321.79752.61362.64173.3135
H51.08522.13862.43321.79752.61363.31352.6417
F62.34011.38184.02112.61362.61362.23072.2307
F72.38811.37223.11412.64173.31352.23072.2255
F82.38811.37223.11413.31352.64172.23072.2255

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 108.069 C1 C2 F7 111.939
C1 C2 F8 111.939 C2 C1 Cl3 110.334
C2 C1 H4 110.051 C2 C1 H5 110.051
Cl3 C1 H4 107.249 Cl3 C1 H5 107.249
H4 C1 H5 111.832 F6 C2 F7 108.193
F6 C2 F8 108.193 F7 C2 F8 108.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability