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

using model chemistry: BLYP/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 BLYP/3-21G
 hartrees
Energy at 0K-831.548278
Energy at 298.15K 
HF Energy-831.548278
Nuclear repulsion energy284.835457
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/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' 1775 1765 32.19 5.02 0.40 0.57
2 A' 1290 1283 113.97 0.96 0.53 0.69
3 A' 1194 1188 131.46 0.61 0.67 0.80
4 A' 951 946 155.77 2.50 0.15 0.26
5 A' 628 624 13.28 10.28 0.15 0.26
6 A' 483 481 1.21 2.11 0.75 0.86
7 A' 400 398 2.23 5.59 0.33 0.50
8 A' 303 302 0.68 3.54 0.70 0.82
9 A' 182 181 3.78 0.78 0.69 0.82
10 A" 552 549 3.71 13.33 0.75 0.86
11 A" 361 359 0.45 0.64 0.75 0.86
12 A" 157 157 0.00 0.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4138.2 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 4115.4 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/3-21G
ABC
0.13636 0.07247 0.04732

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.783 -0.559 0.000
C2 0.000 0.520 0.000
F3 -2.146 -0.497 0.000
F4 -0.311 -1.832 0.000
F5 -0.452 1.805 0.000
Cl6 1.816 0.291 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.33341.36441.35802.38762.7348
C21.33342.37462.37281.36251.8306
F31.36442.37462.27012.85814.0398
F41.35802.37282.27013.64053.0052
F52.38761.36252.85813.64052.7273
Cl62.73481.83064.03983.00522.7273

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 124.662 C1 C2 Cl6 118.777
C2 C1 F3 123.336 C2 C1 F4 123.672
F3 C1 F4 112.992 F5 C2 Cl6 116.561
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.514      
2 C -0.023      
3 F -0.207      
4 F -0.204      
5 F -0.190      
6 Cl 0.110      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.535 -0.136 0.000 0.552
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.001 -0.206 0.000
y -0.206 -39.235 0.000
z 0.000 0.000 -37.317
Traceless
 xyz
x -0.725 -0.206 0.000
y -0.206 -1.076 0.000
z 0.000 0.000 1.801
Polar
3z2-r23.602
x2-y20.233
xy-0.206
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.596 0.555 0.000
y 0.555 4.479 0.000
z 0.000 0.000 1.510


<r2> (average value of r2) Å2
<r2> 194.678
(<r2>)1/2 13.953