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

using model chemistry: HSEh1PBE/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 HSEh1PBE/STO-3G
 hartrees
Energy at 0K-532.592238
Energy at 298.15K-532.595739
HF Energy-532.592238
Nuclear repulsion energy92.730218
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/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' 3443 3040 3.28      
2 A' 3391 2995 0.32      
3 A' 1635 1444 1.40      
4 A' 1585 1399 0.20      
5 A' 1350 1192 8.18      
6 A' 1163 1027 6.51      
7 A' 756 668 39.18      
8 A' 574 507 17.02      
9 A' 311 274 9.37      
10 A" 3618 3195 0.71      
11 A" 3515 3104 0.47      
12 A" 1347 1190 1.18      
13 A" 1132 1000 0.00      
14 A" 824 727 1.63      
15 A" 252 223 0.94      

Unscaled Zero Point Vibrational Energy (zpe) 12447.6 cm-1
Scaled (by 0.8831) Zero Point Vibrational Energy (zpe) 10992.4 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/STO-3G
ABC
1.07356 0.18469 0.16835

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.489 0.843 0.000
C2 0.000 0.878 0.000
Cl3 0.716 -0.848 0.000
H4 -2.029 0.690 0.939
H5 -2.029 0.690 -0.939
H6 0.412 1.358 -0.903
H7 0.412 1.358 0.903

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48932.77851.09391.09392.16692.1669
C21.48931.86822.24352.24351.10291.1029
Cl32.77851.86823.28353.28352.40322.4032
H41.09392.24353.28351.87803.13022.5311
H51.09392.24353.28351.87802.53113.1302
H62.16691.10292.40323.13022.53111.8060
H72.16691.10292.40322.53113.13021.8060

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 111.189 C1 C2 H6 112.573
C1 C2 H7 112.573 C2 C1 H4 119.783
C2 C1 H5 119.783 Cl3 C2 H6 105.031
Cl3 C2 H7 105.031 H4 C1 H5 118.284
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.114      
2 C -0.117      
3 Cl -0.180      
4 H 0.090      
5 H 0.090      
6 H 0.116      
7 H 0.116      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.139 2.053 0.000 2.348
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.666 0.893 0.000
y 0.893 -24.252 0.000
z 0.000 0.000 -23.088
Traceless
 xyz
x 0.004 0.893 0.000
y 0.893 -0.875 0.000
z 0.000 0.000 0.871
Polar
3z2-r21.742
x2-y20.586
xy0.893
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.496 -0.862 0.000
y -0.862 2.531 0.000
z 0.000 0.000 1.636


<r2> (average value of r2) Å2
<r2> 74.514
(<r2>)1/2 8.632