return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-100.024085
Energy at 298.15K-100.027816
HF Energy-100.024085
Nuclear repulsion energy146.119665
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 B3LYP/CEP-121G*
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' 3100 3006 11.78      
2 A' 1477 1431 15.67      
3 A' 1355 1313 38.27      
4 A' 1263 1224 161.60      
5 A' 1139 1104 278.19      
6 A' 837 811 24.05      
7 A' 780 756 31.19      
8 A' 620 601 26.81      
9 A' 518 502 5.12      
10 A' 343 333 0.33      
11 A' 178 173 1.68      
12 A" 3170 3073 2.14      
13 A" 1293 1253 144.46      
14 A" 1112 1078 130.18      
15 A" 909 881 14.64      
16 A" 517 501 1.28      
17 A" 341 330 1.19      
18 A" 89 87 3.31      

Unscaled Zero Point Vibrational Energy (zpe) 9519.7 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 9228.4 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 B3LYP/CEP-121G*
ABC
0.17289 0.05784 0.05721

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.869 0.500 0.000
C2 0.664 0.429 0.000
Cl3 -1.623 -1.141 0.000
H4 -1.194 1.033 0.896
H5 -1.194 1.033 -0.896
F6 1.156 1.702 0.000
F7 1.156 -0.198 1.095
F8 1.156 -0.198 -1.095

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.53451.80551.09201.09202.35452.40482.4048
C21.53452.77382.14912.14911.36481.35361.3536
Cl31.80552.77382.38972.38973.97523.13183.1318
H41.09202.14912.38971.79212.60192.65933.3159
H51.09202.14912.38971.79212.60193.31592.6593
F62.35451.36483.97522.60192.60192.19252.1925
F72.40481.35363.13182.65933.31592.19252.1892
F82.40481.35363.13183.31592.65932.19252.1892

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 108.460 C1 C2 F7 112.591
C1 C2 F8 112.591 C2 C1 Cl3 112.041
C2 C1 H4 108.647 C2 C1 H5 108.647
Cl3 C1 H4 108.609 Cl3 C1 H5 108.609
H4 C1 H5 110.287 F6 C2 F7 107.515
F6 C2 F8 107.515 F7 C2 F8 107.932
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.440      
2 C 0.629      
3 Cl -0.075      
4 H 0.226      
5 H 0.226      
6 F -0.200      
7 F -0.183      
8 F -0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.413 1.446 0.000 2.022
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.457 -2.608 0.000
y -2.608 -39.162 0.000
z 0.000 0.000 -39.088
Traceless
 xyz
x -1.332 -2.608 0.000
y -2.608 0.610 0.000
z 0.000 0.000 0.722
Polar
3z2-r21.444
x2-y2-1.295
xy-2.608
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.295 0.930 0.000
y 0.930 6.066 0.000
z 0.000 0.000 4.457


<r2> (average value of r2) Å2
<r2> 131.012
(<r2>)1/2 11.446