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

using model chemistry: B2PLYP=FULLultrafine/cc-pVTZ

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=FULLultrafine/cc-pVTZ
 hartrees
Energy at 0K-835.727555
Energy at 298.15K 
HF Energy-835.297896
Nuclear repulsion energy294.461529
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=FULLultrafine/cc-pVTZ
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' 1849 1766 61.45 19.05 0.33 0.50
2 A' 1350 1290 173.17 0.13 0.47 0.64
3 A' 1228 1173 206.62 0.32 0.24 0.38
4 A' 1071 1023 233.77 3.63 0.21 0.34
5 A' 703 672 3.64 7.93 0.10 0.18
6 A' 523 499 1.00 1.36 0.71 0.83
7 A' 465 444 0.43 2.71 0.33 0.49
8 A' 342 327 1.36 2.30 0.60 0.75
9 A' 190 182 2.60 0.54 0.61 0.75
10 A" 577 551 2.05 9.55 0.75 0.86
11 A" 384 367 0.90 0.28 0.75 0.86
12 A" 172 165 0.05 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4426.4 cm-1
Scaled (by 0.9554) Zero Point Vibrational Energy (zpe) 4228.9 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=FULLultrafine/cc-pVTZ
ABC
0.15012 0.07543 0.05020

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.683 -0.663 0.000
C2 0.000 0.472 0.000
F3 -1.996 -0.716 0.000
F4 -0.130 -1.853 0.000
F5 -0.637 1.640 0.000
Cl6 1.704 0.559 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32451.31421.31252.30332.6812
C21.32452.32302.32901.33021.7059
F31.31422.32302.18492.72043.9134
F41.31252.32902.18493.52983.0304
F52.30331.33022.72043.52982.5779
Cl62.68121.70593.91343.03042.5779

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 120.371 C1 C2 Cl6 123.959
C2 C1 F3 123.368 C2 C1 F4 124.065
F3 C1 F4 112.567 F5 C2 Cl6 115.670
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.335      
2 C 0.079      
3 F -0.122      
4 F -0.118      
5 F -0.137      
6 Cl -0.038      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.335 -0.216 0.000 0.399
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.005 0.528 -0.005
y 0.528 -39.849 -0.002
z -0.005 -0.002 -37.316
Traceless
 xyz
x 0.578 0.528 -0.005
y 0.528 -2.189 -0.002
z -0.005 -0.002 1.612
Polar
3z2-r23.223
x2-y21.844
xy0.528
xz-0.005
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.885 0.961 0.000
y 0.961 5.673 0.000
z 0.000 0.000 3.262


<r2> (average value of r2) Å2
<r2> 184.802
(<r2>)1/2 13.594