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All results from a given calculation for CHFCHCl ((E)-1-chloro-2-fluoroethene)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-637.524554
Energy at 298.15K-637.526631
HF Energy-637.524554
Nuclear repulsion energy140.015036
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 B3LYPultrafine/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' 3223 3116 7.57      
2 A' 3213 3106 6.40      
3 A' 1701 1645 24.40      
4 A' 1326 1282 0.51      
5 A' 1240 1199 2.22      
6 A' 1141 1103 183.94      
7 A' 869 840 57.26      
8 A' 448 433 1.52      
9 A' 272 263 5.85      
10 A" 925 895 56.77      
11 A" 822 795 9.85      
12 A" 272 263 1.35      

Unscaled Zero Point Vibrational Energy (zpe) 7726.1 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 7468.8 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 B3LYPultrafine/cc-pVTZ
ABC
1.83032 0.08169 0.07820

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.475 0.000
C2 1.026 -0.357 0.000
Cl3 -1.635 -0.107 0.000
F4 2.285 0.111 0.000
H5 0.110 1.547 0.000
H6 0.965 -1.435 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32051.73532.31361.07842.1398
C21.32052.67261.34282.11281.0802
Cl31.73532.67263.92582.40482.9196
F42.31361.34283.92582.60622.0326
H51.07842.11282.40482.60623.1026
H62.13981.08022.91962.03263.1026

picture of (E)-1-chloro-2-fluoroethene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 120.608 C1 C2 H6 125.789
C2 C1 Cl3 121.394 C2 C1 H5 123.149
Cl3 C1 H5 115.457 F4 C2 H6 113.603
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.118      
2 C 0.118      
3 Cl -0.087      
4 F -0.176      
5 H 0.150      
6 H 0.112      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.083 -0.139 0.000 0.162
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.919 -0.989 0.000
y -0.989 -26.469 0.000
z 0.000 0.000 -30.444
Traceless
 xyz
x -4.463 -0.989 0.000
y -0.989 5.213 0.000
z 0.000 0.000 -0.749
Polar
3z2-r2-1.499
x2-y2-6.451
xy-0.989
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.742 -0.297 0.000
y -0.297 4.809 0.000
z 0.000 0.000 3.231


<r2> (average value of r2) Å2
<r2> 125.260
(<r2>)1/2 11.192