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

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-833.638440
Energy at 298.15K 
HF Energy-833.638440
Nuclear repulsion energy298.769499
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 HF/6-311+G(3df,2p)
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' 2031 1846 100.30 46.54 0.26 0.42
2 A' 1498 1362 183.00 0.23 0.53 0.69
3 A' 1350 1226 254.46 0.33 0.53 0.69
4 A' 1173 1066 288.61 3.33 0.37 0.54
5 A' 769 699 4.31 8.70 0.05 0.10
6 A' 575 522 1.12 0.99 0.71 0.83
7 A' 506 460 0.72 3.00 0.22 0.36
8 A' 373 339 1.92 1.81 0.47 0.64
9 A' 208 189 3.10 0.45 0.53 0.69
10 A" 708 643 4.53 11.48 0.75 0.86
11 A" 435 395 2.30 0.10 0.75 0.86
12 A" 194 177 0.04 0.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4910.4 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 4461.6 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 HF/6-311+G(3df,2p)
ABC
0.15618 0.07689 0.05152

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.685 -0.649 0.000
C2 0.000 0.461 0.000
F3 -1.972 -0.690 0.000
F4 -0.164 -1.824 0.000
F5 -0.609 1.616 0.000
Cl6 1.695 0.542 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.30411.28691.28582.26592.6611
C21.30412.28292.29071.30571.6966
F31.28692.28292.13392.67873.8677
F41.28582.29072.13393.46863.0085
F52.26591.30572.67873.46862.5416
Cl62.66111.69663.86773.00852.5416

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 120.512 C1 C2 Cl6 124.436
C2 C1 F3 123.548 C2 C1 F4 124.375
F3 C1 F4 112.077 F5 C2 Cl6 115.052
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.612      
2 C -0.011      
3 F -0.487      
4 F -0.470      
5 F -0.560      
6 Cl -0.084      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.339 -0.290 0.000 0.446
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.502 0.702 0.000
y 0.702 -40.564 0.000
z 0.000 0.000 -37.281
Traceless
 xyz
x 0.421 0.702 0.000
y 0.702 -2.672 0.000
z 0.000 0.000 2.252
Polar
3z2-r24.503
x2-y22.062
xy0.702
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.891 1.034 0.000
y 1.034 5.981 0.000
z 0.000 0.000 4.053


<r2> (average value of r2) Å2
<r2> 180.943
(<r2>)1/2 13.452