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All results from a given calculation for CH2CH2Cl (2-chloroethyl radical)

using model chemistry: B2PLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B2PLYP/6-311G*
 hartrees
Energy at 0K-538.535038
Energy at 298.15K-538.538656
HF Energy-538.405977
Nuclear repulsion energy93.667783
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/6-311G*
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' 3183 3183 5.15      
2 A' 3134 3134 16.86      
3 A' 1528 1528 0.69      
4 A' 1493 1493 5.20      
5 A' 1297 1297 19.96      
6 A' 1107 1107 9.05      
7 A' 677 677 100.35      
8 A' 556 556 26.64      
9 A' 305 305 13.63      
10 A" 3294 3294 8.12      
11 A" 3200 3200 4.55      
12 A" 1290 1290 0.01      
13 A" 1095 1095 2.54      
14 A" 799 799 2.40      
15 A" 234 234 1.42      

Unscaled Zero Point Vibrational Energy (zpe) 11595.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11595.3 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/6-311G*
ABC
1.09444 0.18856 0.17178

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.463 0.836 0.000
C2 0.000 0.879 0.000
Cl3 0.703 -0.846 0.000
H4 -2.005 0.709 0.927
H5 -2.005 0.709 -0.927
H6 0.416 1.339 -0.891
H7 0.416 1.339 0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.46352.74281.08121.08122.13962.1396
C21.46351.86262.21522.21521.08611.0861
Cl32.74281.86263.25773.25772.37722.3772
H41.08122.21523.25771.85393.09252.5016
H51.08122.21523.25771.85392.50163.0925
H62.13961.08612.37723.09252.50161.7830
H72.13961.08612.37722.50163.09251.7830

picture of 2-chloroethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 110.528 C1 C2 H6 113.278
C1 C2 H7 113.278 C2 C1 H4 120.290
C2 C1 H5 120.290 Cl3 C2 H6 104.341
Cl3 C2 H7 104.341 H4 C1 H5 118.038
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.372      
2 C -0.508      
3 Cl -0.122      
4 H 0.234      
5 H 0.234      
6 H 0.267      
7 H 0.267      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.111 1.983 0.000 2.273
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.094 0.816 0.000
y 0.816 -26.870 0.000
z 0.000 0.000 -25.405
Traceless
 xyz
x 0.044 0.816 0.000
y 0.816 -1.121 0.000
z 0.000 0.000 1.077
Polar
3z2-r22.154
x2-y20.776
xy0.816
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.339 -1.338 0.000
y -1.338 5.313 0.000
z 0.000 0.000 3.691


<r2> (average value of r2) Å2
<r2> 74.848
(<r2>)1/2 8.651