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: BLYP/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 BLYP/6-31G*
 hartrees
Energy at 0K-837.059038
Energy at 298.15K-837.062668
HF Energy-837.059038
Nuclear repulsion energy317.092499
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 BLYP/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' 3046 3021 8.90      
2 A' 1458 1446 10.91      
3 A' 1317 1306 14.31      
4 A' 1231 1221 174.12      
5 A' 1113 1104 234.17      
6 A' 811 805 16.18      
7 A' 746 740 34.68      
8 A' 602 597 23.24      
9 A' 504 500 3.89      
10 A' 335 332 0.20      
11 A' 177 175 1.44      
12 A" 3107 3082 1.71      
13 A" 1274 1264 118.19      
14 A" 1089 1080 114.19      
15 A" 894 887 15.29      
16 A" 501 497 0.76      
17 A" 334 331 1.22      
18 A" 94 93 2.91      

Unscaled Zero Point Vibrational Energy (zpe) 9315.8 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 9240.4 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 BLYP/6-31G*
ABC
0.17099 0.05748 0.05690

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.856 0.494 0.000
C2 0.684 0.428 0.000
Cl3 -1.634 -1.135 0.000
H4 -1.185 1.037 0.896
H5 -1.185 1.037 -0.896
F6 1.154 1.708 0.000
F7 1.154 -0.205 1.100
F8 1.154 -0.205 -1.100

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.54131.80551.09771.09772.34792.39562.3956
C21.54132.79592.16012.16011.36301.35371.3537
Cl31.80552.79592.39172.39173.98183.13843.1384
H41.09772.16012.39171.79122.59312.65603.3161
H51.09772.16012.39171.79122.59313.31612.6560
F62.34791.36303.98182.59312.59312.20632.2063
F72.39561.35373.13842.65603.31612.20632.2008
F82.39561.35373.13843.31612.65602.20632.2008

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 107.729 C1 C2 F7 111.523
C1 C2 F8 111.523 C2 C1 Cl3 113.079
C2 C1 H4 108.712 C2 C1 H5 108.712
Cl3 C1 H4 108.468 Cl3 C1 H5 108.468
H4 C1 H5 109.353 F6 C2 F7 108.609
F6 C2 F8 108.609 F7 C2 F8 108.763
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.430      
2 C 0.745      
3 Cl -0.040      
4 H 0.205      
5 H 0.205      
6 F -0.240      
7 F -0.223      
8 F -0.223      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.882 1.526 0.000 1.763
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.364 -2.509 0.000
y -2.509 -39.104 0.000
z 0.000 0.000 -38.856
Traceless
 xyz
x -1.384 -2.509 0.000
y -2.509 0.506 0.000
z 0.000 0.000 0.878
Polar
3z2-r21.757
x2-y2-1.260
xy-2.509
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.916 0.989 0.000
y 0.989 5.665 0.000
z 0.000 0.000 4.105


<r2> (average value of r2) Å2
<r2> 193.401
(<r2>)1/2 13.907