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All results from a given calculation for C2ClF3 (Ethene, chlorotrifluoro-)

using model chemistry: B2PLYP/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 B2PLYP/3-21G
 hartrees
Energy at 0K-831.063395
Energy at 298.15K 
HF Energy-830.867209
Nuclear repulsion energy287.554822
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 B2PLYP/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' 1864 1864 38.69 6.06 0.37 0.54
2 A' 1368 1368 105.37 0.72 0.50 0.66
3 A' 1245 1245 142.96 0.71 0.55 0.71
4 A' 1010 1010 157.36 1.79 0.22 0.36
5 A' 656 656 10.67 10.08 0.15 0.26
6 A' 506 506 1.40 2.29 0.75 0.86
7 A' 423 423 1.24 5.30 0.33 0.50
8 A' 313 313 1.00 3.32 0.70 0.83
9 A' 186 186 4.67 0.70 0.71 0.83
10 A" 603 603 6.36 14.03 0.75 0.86
11 A" 383 383 2.57 0.51 0.75 0.86
12 A" 170 170 0.00 0.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4362.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4362.2 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 B2PLYP/3-21G
ABC
0.13969 0.07356 0.04818

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.765 -0.571 0.000
C2 0.000 0.505 0.000
F3 -2.115 -0.531 0.000
F4 -0.279 -1.827 0.000
F5 -0.486 1.771 0.000
Cl6 1.795 0.334 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32011.35081.34662.35892.7149
C21.32012.35502.34861.35641.8030
F31.35082.35502.24732.82024.0043
F41.34662.34862.24733.60432.9952
F52.35891.35642.82023.60432.6959
Cl62.71491.80304.00432.99522.6959

picture of Ethene, chlorotrifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F5 123.604 C1 C2 Cl6 119.962
C2 C1 F3 123.696 C2 C1 F4 123.454
F3 C1 F4 112.851 F5 C2 Cl6 116.434
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.613      
2 C 0.003      
3 F -0.257      
4 F -0.255      
5 F -0.242      
6 Cl 0.138      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.227 -0.206 0.000 0.307
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.557 -0.043 -0.001
y -0.043 -40.468 -0.001
z -0.001 -0.001 -37.379
Traceless
 xyz
x -0.633 -0.043 -0.001
y -0.043 -2.000 -0.001
z -0.001 -0.001 2.633
Polar
3z2-r25.267
x2-y20.911
xy-0.043
xz-0.001
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.164 0.615 -0.000
y 0.615 4.241 0.000
z -0.000 0.000 1.440


<r2> (average value of r2) Å2
<r2> 191.999
(<r2>)1/2 13.856