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

using model chemistry: B97D3/TZVP

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/TZVP
 hartrees
Energy at 0K-538.773953
Energy at 298.15K-538.777463
HF Energy-538.773953
Nuclear repulsion energy92.289818
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/TZVP
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' 3104 3060 4.83      
2 A' 3063 3019 12.58      
3 A' 1480 1459 0.72      
4 A' 1440 1419 5.00      
5 A' 1190 1173 8.97      
6 A' 1103 1087 9.46      
7 A' 705 695 71.14      
8 A' 403 398 44.09      
9 A' 285 281 21.03      
10 A" 3211 3164 7.25      
11 A" 3132 3087 3.08      
12 A" 1229 1211 0.05      
13 A" 1020 1005 0.86      
14 A" 780 769 1.59      
15 A" 272 268 1.00      

Unscaled Zero Point Vibrational Energy (zpe) 11207.9 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 11046.5 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/TZVP
ABC
1.06525 0.18273 0.16640

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.445 0.878 0.000
C2 0.000 0.925 0.000
Cl3 0.692 -0.885 0.000
H4 -1.991 0.765 0.931
H5 -1.991 0.765 -0.931
H6 0.444 1.346 -0.902
H7 0.444 1.346 0.902

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.44572.77041.08561.08562.14442.1444
C21.44571.93802.20392.20391.08931.0893
Cl32.77041.93803.28473.28472.41912.4191
H41.08562.20393.28471.86303.10232.5031
H51.08562.20393.28471.86302.50313.1023
H62.14441.08932.41913.10232.50311.8031
H72.14441.08932.41912.50313.10231.8031

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 109.051 C1 C2 H6 114.811
C1 C2 H7 114.811 C2 C1 H4 120.402
C2 C1 H5 120.402 Cl3 C2 H6 102.440
Cl3 C2 H7 102.440 H4 C1 H5 118.198
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.244      
2 C -0.163      
3 Cl -0.186      
4 H 0.142      
5 H 0.142      
6 H 0.155      
7 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.122 2.088 0.000 2.370
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.426 0.744 0.000
y 0.744 -26.341 0.000
z 0.000 0.000 -24.930
Traceless
 xyz
x 0.209 0.744 0.000
y 0.744 -1.163 0.000
z 0.000 0.000 0.954
Polar
3z2-r21.908
x2-y20.915
xy0.744
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.347 -1.624 0.000
y -1.624 6.104 0.000
z 0.000 0.000 4.202


<r2> (average value of r2) Å2
<r2> 76.191
(<r2>)1/2 8.729