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

using model chemistry: B97D3/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B97D3/STO-3G
 hartrees
Energy at 0K-532.813996
Energy at 298.15K-532.817431
HF Energy-532.813996
Nuclear repulsion energy91.407603
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 B97D3/STO-3G
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' 3324 3324 3.85      
2 A' 3270 3270 0.27      
3 A' 1590 1590 0.62      
4 A' 1543 1543 0.20      
5 A' 1278 1278 5.13      
6 A' 1130 1130 6.52      
7 A' 635 635 51.46      
8 A' 581 581 6.27      
9 A' 298 298 10.06      
10 A" 3498 3498 0.01      
11 A" 3399 3399 0.00      
12 A" 1304 1304 0.71      
13 A" 1087 1087 0.00      
14 A" 804 804 1.35      
15 A" 282 282 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 12011.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12011.6 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 B97D3/STO-3G
ABC
1.04631 0.17925 0.16338

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.488 0.873 0.000
C2 0.000 0.908 0.000
Cl3 0.714 -0.876 0.000
H4 -2.035 0.731 0.946
H5 -2.035 0.731 -0.946
H6 0.431 1.370 -0.914
H7 0.431 1.370 0.914

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48842.81171.10231.10232.18292.1829
C21.48841.92102.25152.25151.11121.1112
Cl32.81171.92103.32173.32172.44052.4405
H41.10232.25153.32171.89223.15482.5482
H51.10232.25153.32171.89222.54823.1548
H62.18291.11122.44053.15482.54821.8283
H72.18291.11122.44052.54823.15481.8283

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 110.477 C1 C2 H6 113.429
C1 C2 H7 113.429 C2 C1 H4 119.969
C2 C1 H5 119.969 Cl3 C2 H6 103.978
Cl3 C2 H7 103.978 H4 C1 H5 118.247
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.095      
2 C -0.098      
3 Cl -0.196      
4 H 0.085      
5 H 0.085      
6 H 0.109      
7 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.248 2.160 0.000 2.494
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.494 0.758 0.000
y 0.758 -24.186 0.000
z 0.000 0.000 -23.128
Traceless
 xyz
x 0.163 0.758 0.000
y 0.758 -0.875 0.000
z 0.000 0.000 0.712
Polar
3z2-r21.424
x2-y20.692
xy0.758
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.864 -1.063 0.000
y -1.063 2.782 0.000
z 0.000 0.000 1.685


<r2> (average value of r2) Å2
<r2> 76.179
(<r2>)1/2 8.728