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

using model chemistry: TPSSh/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/STO-3G
 hartrees
Energy at 0K-825.679684
Energy at 298.15K 
HF Energy-825.679684
Nuclear repulsion energy282.203735
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 TPSSh/STO-3G
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' 1797 1797 15.26 4.47 0.59 0.74
2 A' 1435 1435 31.73 0.67 0.69 0.81
3 A' 1335 1335 108.97 0.75 0.72 0.84
4 A' 1050 1050 107.61 1.09 0.38 0.55
5 A' 679 679 12.70 8.32 0.12 0.21
6 A' 471 471 1.50 2.24 0.72 0.84
7 A' 430 430 1.35 3.28 0.37 0.54
8 A' 304 304 0.39 3.06 0.64 0.78
9 A' 157 157 1.46 0.48 0.66 0.79
10 A" 431 431 1.94 4.80 0.75 0.86
11 A" 312 312 0.01 2.86 0.75 0.86
12 A" 150 150 0.20 0.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4274.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4274.6 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 TPSSh/STO-3G
ABC
0.13479 0.07065 0.04635

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.780 -0.604 0.000
C2 0.000 0.529 0.000
F3 -2.154 -0.557 0.000
F4 -0.276 -1.877 0.000
F5 -0.481 1.803 0.000
Cl6 1.817 0.361 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.37571.37481.36932.42592.7709
C21.37572.41242.42181.36221.8246
F31.37482.41242.29602.89294.0760
F41.36932.42182.29603.68623.0646
F52.42591.36222.89293.68622.7130
Cl62.77091.82464.07603.06462.7130

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 124.759 C1 C2 Cl6 119.293
C2 C1 F3 122.579 C2 C1 F4 123.834
F3 C1 F4 113.588 F5 C2 Cl6 115.948
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.154      
2 C 0.060      
3 F -0.037      
4 F -0.032      
5 F -0.015      
6 Cl -0.129      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.748 -0.209 0.000 1.760
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.690 0.593 0.000
y 0.593 3.442 0.000
z 0.000 0.000 0.500


<r2> (average value of r2) Å2
<r2> 195.634
(<r2>)1/2 13.987