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

using model chemistry: HSEh1PBE/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at HSEh1PBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-538.572543
Energy at 298.15K-538.576121
HF Energy-538.572543
Nuclear repulsion energy94.486611
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 HSEh1PBE/6-311+G(3df,2p)
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' 3166 3166 2.95      
2 A' 3106 3106 9.88      
3 A' 1495 1495 0.92      
4 A' 1459 1459 5.23      
5 A' 1248 1248 10.92      
6 A' 1108 1108 8.93      
7 A' 678 678 85.54      
8 A' 579 579 15.07      
9 A' 304 304 12.99      
10 A" 3276 3276 2.96      
11 A" 3169 3169 1.14      
12 A" 1255 1255 0.37      
13 A" 1062 1062 0.60      
14 A" 780 780 1.28      
15 A" 202 202 1.08      

Unscaled Zero Point Vibrational Energy (zpe) 11443.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11443.1 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 HSEh1PBE/6-311+G(3df,2p)
ABC
1.10237 0.19289 0.17557

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.457 0.812 0.000
C2 0.000 0.866 0.000
Cl3 0.701 -0.830 0.000
H4 -1.999 0.693 0.928
H5 -1.999 0.693 -0.928
H6 0.413 1.332 -0.891
H7 0.413 1.332 0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.45842.71191.08101.08102.13592.1359
C21.45841.83512.21092.21091.08681.0868
Cl32.71191.83513.23643.23642.35602.3560
H41.08102.21093.23641.85583.08772.4955
H51.08102.21093.23641.85582.49553.0877
H62.13591.08682.35603.08772.49551.7814
H72.13591.08682.35602.49553.08771.7814

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 110.335 C1 C2 H6 113.300
C1 C2 H7 113.300 C2 C1 H4 120.332
C2 C1 H5 120.332 Cl3 C2 H6 104.551
Cl3 C2 H7 104.551 H4 C1 H5 118.258
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.111      
2 C -0.358      
3 Cl -0.184      
4 H 0.151      
5 H 0.151      
6 H 0.175      
7 H 0.175      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.942 1.754 0.000 1.991
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.755 0.764 0.000
y 0.764 -26.465 0.000
z 0.000 0.000 -25.135
Traceless
 xyz
x 0.044 0.764 0.000
y 0.764 -1.020 0.000
z 0.000 0.000 0.976
Polar
3z2-r21.951
x2-y20.710
xy0.764
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.805 -1.171 0.000
y -1.171 6.563 0.000
z 0.000 0.000 5.163


<r2> (average value of r2) Å2
<r2> 73.523
(<r2>)1/2 8.575