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All results from a given calculation for C2H3Cl (Ethene, chloro-)

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-537.898851
Energy at 298.15K-537.901525
Nuclear repulsion energy87.910858
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 PBEPBE/cc-pVDZ
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' 3199 3180 1.26      
2 A' 3140 3122 4.04      
3 A' 3092 3074 0.15      
4 A' 1626 1616 59.78      
5 A' 1333 1325 6.26      
6 A' 1240 1233 9.69      
7 A' 994 988 19.93      
8 A' 701 697 40.51      
9 A' 387 384 0.35      
10 A" 930 925 33.47      
11 A" 858 853 23.93      
12 A" 612 609 10.25      

Unscaled Zero Point Vibrational Energy (zpe) 9054.7 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 9002.2 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 PBEPBE/cc-pVDZ
ABC
1.88308 0.19606 0.17757

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.764 0.000
C2 1.308 1.046 0.000
Cl3 -0.633 -0.867 0.000
H4 -0.796 1.522 0.000
H5 2.078 0.262 0.000
H6 1.628 2.099 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6
C11.33861.74921.09972.13762.1056
C21.33862.72582.15751.09881.0999
Cl31.74922.72582.39512.93653.7294
H41.09972.15752.39513.13812.4916
H52.13761.09882.93653.13811.8911
H62.10561.09993.72942.49161.8911

picture of Ethene, chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 122.250 C1 C2 H6 119.093
C2 C1 Cl3 123.407 C2 C1 H4 124.172
Cl3 C1 H4 112.421 H5 C2 H6 118.657
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.126      
2 C 0.036      
3 Cl -0.061      
4 H 0.062      
5 H 0.043      
6 H 0.046      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.524 1.231 0.000 1.338
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.333 -0.061 0.000
y -0.061 -22.801 0.000
z 0.000 0.000 -26.691
Traceless
 xyz
x 1.413 -0.061 0.000
y -0.061 2.212 0.000
z 0.000 0.000 -3.625
Polar
3z2-r2-7.249
x2-y2-0.532
xy-0.061
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.956 1.526 0.000
y 1.526 5.814 0.000
z 0.000 0.000 2.228


<r2> (average value of r2) Å2
<r2> 69.486
(<r2>)1/2 8.336