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: wB97X-D/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 wB97X-D/3-21G*
 hartrees
Energy at 0K-832.907576
Energy at 298.15K-832.911372
HF Energy-832.907576
Nuclear repulsion energy319.809692
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 wB97X-D/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' 3178 3012 4.57      
2 A' 1537 1457 18.53      
3 A' 1396 1323 11.46      
4 A' 1309 1241 206.80      
5 A' 1228 1164 194.15      
6 A' 856 811 17.46      
7 A' 797 755 17.81      
8 A' 619 587 27.89      
9 A' 519 492 9.93      
10 A' 351 333 1.07      
11 A' 184 174 1.99      
12 A" 3243 3074 0.56      
13 A" 1400 1327 123.46      
14 A" 1176 1115 99.49      
15 A" 948 899 1.86      
16 A" 514 487 3.61      
17 A" 339 321 1.39      
18 A" 91 86 3.77      

Unscaled Zero Point Vibrational Energy (zpe) 9842.8 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 9329.0 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 wB97X-D/3-21G*
ABC
0.17133 0.05913 0.05860

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.852 0.493 0.000
C2 0.665 0.429 0.000
Cl3 -1.586 -1.132 0.000
H4 -1.180 1.026 0.891
H5 -1.180 1.026 -0.891
F6 1.128 1.715 0.000
F7 1.128 -0.210 1.106
F8 1.128 -0.210 -1.106

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.51871.78321.08801.08802.32632.37442.3744
C21.51872.73902.13352.13351.36641.35821.3582
Cl31.78322.73902.36932.36933.93263.07183.0718
H41.08802.13352.36931.78152.56742.62583.2917
H51.08802.13352.36931.78152.56743.29172.6258
F62.32631.36643.93262.56742.56742.21942.2194
F72.37441.35823.07182.62583.29172.21942.2119
F82.37441.35823.07183.29172.62582.21942.2119

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 107.352 C1 C2 F7 111.118
C1 C2 F8 111.118 C2 C1 Cl3 111.846
C2 C1 H4 108.741 C2 C1 H5 108.741
Cl3 C1 H4 108.790 Cl3 C1 H5 108.790
H4 C1 H5 109.921 F6 C2 F7 109.086
F6 C2 F8 109.086 F7 C2 F8 109.030
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.639      
2 C 0.881      
3 Cl 0.002      
4 H 0.304      
5 H 0.304      
6 F -0.291      
7 F -0.281      
8 F -0.281      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.266 1.619 0.000 2.055
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.786 -2.736 0.000
y -2.736 -39.703 0.000
z 0.000 0.000 -39.435
Traceless
 xyz
x -1.218 -2.736 0.000
y -2.736 0.408 0.000
z 0.000 0.000 0.810
Polar
3z2-r21.619
x2-y2-1.084
xy-2.736
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.837 0.848 0.000
y 0.848 4.914 0.000
z 0.000 0.000 3.433


<r2> (average value of r2) Å2
<r2> 189.570
(<r2>)1/2 13.768