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

using model chemistry: B97D3/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B97D3/6-31G(2df,p)
 hartrees
Energy at 0K-538.728095
Energy at 298.15K-538.731598
HF Energy-538.728095
Nuclear repulsion energy92.777609
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 B97D3/6-31G(2df,p)
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' 3112 3112 3.99      
2 A' 3055 3055 12.15      
3 A' 1470 1470 0.13      
4 A' 1432 1432 2.43      
5 A' 1190 1190 10.26      
6 A' 1097 1097 9.27      
7 A' 671 671 58.21      
8 A' 451 451 45.26      
9 A' 290 290 16.24      
10 A" 3221 3221 6.66      
11 A" 3125 3125 3.30      
12 A" 1222 1222 0.18      
13 A" 1022 1022 0.62      
14 A" 768 768 1.42      
15 A" 251 251 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 11187.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11187.8 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 B97D3/6-31G(2df,p)
ABC
1.06937 0.18535 0.16868

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.454 0.856 0.000
C2 0.000 0.907 0.000
Cl3 0.697 -0.868 0.000
H4 -2.001 0.740 0.933
H5 -2.001 0.740 -0.933
H6 0.438 1.344 -0.900
H7 0.438 1.344 0.900

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.45492.75661.08721.08722.15152.1515
C21.45491.90682.21372.21371.09241.0924
Cl32.75661.90683.27593.27592.40182.4018
H41.08722.21373.27591.86513.11002.5127
H51.08722.21373.27591.86512.51273.1100
H62.15151.09242.40183.11002.51271.8008
H72.15151.09242.40182.51273.11001.8008

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 109.434 C1 C2 H6 114.511
C1 C2 H7 114.511 C2 C1 H4 120.413
C2 C1 H5 120.413 Cl3 C2 H6 103.029
Cl3 C2 H7 103.029 H4 C1 H5 118.133
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.246      
2 C -0.174      
3 Cl -0.207      
4 H 0.150      
5 H 0.150      
6 H 0.163      
7 H 0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.123 2.029 0.000 2.319
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.918 0.645 0.000
y 0.645 -25.669 0.000
z 0.000 0.000 -24.531
Traceless
 xyz
x 0.182 0.645 0.000
y 0.645 -0.945 0.000
z 0.000 0.000 0.763
Polar
3z2-r21.525
x2-y20.751
xy0.645
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.058 -1.350 0.000
y -1.350 5.496 0.000
z 0.000 0.000 4.263


<r2> (average value of r2) Å2
<r2> 75.176
(<r2>)1/2 8.670