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

using model chemistry: PBEPBE/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 PBEPBE/3-21G
 hartrees
Energy at 0K-832.309227
Energy at 298.15K-832.312791
HF Energy-832.309227
Nuclear repulsion energy315.058908
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 PBEPBE/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' 3095 3067 3.05      
2 A' 1473 1459 16.66      
3 A' 1297 1285 5.66      
4 A' 1250 1238 180.17      
5 A' 1149 1138 171.07      
6 A' 811 803 11.05      
7 A' 720 713 29.63      
8 A' 581 576 26.91      
9 A' 492 487 7.53      
10 A' 323 320 0.71      
11 A' 166 165 1.95      
12 A" 3170 3141 0.02      
13 A" 1327 1315 119.53      
14 A" 1092 1082 84.89      
15 A" 888 880 1.16      
16 A" 485 480 2.37      
17 A" 318 315 1.19      
18 A" 89 88 3.73      

Unscaled Zero Point Vibrational Energy (zpe) 9361.4 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 9276.2 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 PBEPBE/3-21G
ABC
0.16734 0.05737 0.05690

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.855 0.530 0.000
C2 0.655 0.451 0.000
Cl3 -1.589 -1.195 0.000
H4 -1.209 1.031 0.907
H5 -1.209 1.031 -0.907
F6 1.135 1.756 0.000
F7 1.135 -0.191 1.118
F8 1.135 -0.191 -1.118

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.51121.87491.09501.09502.33672.39332.3933
C21.51122.78322.15212.15211.39011.37621.3762
Cl31.87492.78322.43342.43344.01613.11103.1110
H41.09502.15212.43341.81372.61552.65183.3299
H51.09502.15212.43341.81372.61553.32992.6518
F62.33671.39014.01612.61552.61552.24562.2456
F72.39331.37623.11102.65183.32992.24562.2365
F82.39331.37623.11103.32992.65182.24562.2365

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 107.220 C1 C2 F7 111.878
C1 C2 F8 111.878 C2 C1 Cl3 110.096
C2 C1 H4 110.310 C2 C1 H5 110.310
Cl3 C1 H4 107.099 Cl3 C1 H5 107.099
H4 C1 H5 111.821 F6 C2 F7 108.534
F6 C2 F8 108.534 F7 C2 F8 108.687
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.683      
2 C 0.751      
3 Cl 0.026      
4 H 0.299      
5 H 0.299      
6 F -0.236      
7 F -0.228      
8 F -0.228      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.811 1.881 0.000 2.048
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.946 -3.116 0.000
y -3.116 -40.062 0.000
z 0.000 0.000 -39.248
Traceless
 xyz
x -1.292 -3.116 0.000
y -3.116 0.036 0.000
z 0.000 0.000 1.256
Polar
3z2-r22.512
x2-y2-0.885
xy-3.116
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.961 1.124 0.000
y 1.124 5.343 0.000
z 0.000 0.000 3.331


<r2> (average value of r2) Å2
<r2> 194.495
(<r2>)1/2 13.946