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

using model chemistry: HSEh1PBE/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 HSEh1PBE/TZVP
 hartrees
Energy at 0K-538.566342
Energy at 298.15K-538.569947
HF Energy-538.566342
Nuclear repulsion energy93.957089
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/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' 3174 3047 3.63      
2 A' 3121 2997 12.19      
3 A' 1500 1440 1.22      
4 A' 1463 1405 6.08      
5 A' 1258 1208 15.36      
6 A' 1112 1068 8.73      
7 A' 694 666 98.84      
8 A' 567 545 23.33      
9 A' 304 292 13.86      
10 A" 3285 3154 3.72      
11 A" 3187 3060 2.29      
12 A" 1260 1210 0.04      
13 A" 1066 1023 0.96      
14 A" 788 757 1.85      
15 A" 217 208 1.59      

Unscaled Zero Point Vibrational Energy (zpe) 11497.2 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 11038.5 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 HSEh1PBE/TZVP
ABC
1.10015 0.18998 0.17312

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.456 0.832 0.000
C2 0.000 0.875 0.000
Cl3 0.700 -0.844 0.000
H4 -1.999 0.715 0.929
H5 -1.999 0.715 -0.929
H6 0.417 1.335 -0.892
H7 0.417 1.335 0.892

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.45642.73051.08221.08222.13492.1349
C21.45641.85582.20982.20981.08731.0873
Cl32.73051.85583.25193.25192.37172.3717
H41.08222.20983.25191.85743.08842.4949
H51.08222.20983.25191.85742.49493.0884
H62.13491.08732.37173.08842.49491.7842
H72.13491.08732.37172.49493.08841.7842

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 110.471 C1 C2 H6 113.344
C1 C2 H7 113.344 C2 C1 H4 120.316
C2 C1 H5 120.316 Cl3 C2 H6 104.325
Cl3 C2 H7 104.325 H4 C1 H5 118.225
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.243      
2 C -0.206      
3 Cl -0.162      
4 H 0.142      
5 H 0.142      
6 H 0.164      
7 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.991 1.874 0.000 2.119
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.682 0.839 0.000
y 0.839 -26.392 0.000
z 0.000 0.000 -24.928
Traceless
 xyz
x -0.022 0.839 0.000
y 0.839 -1.088 0.000
z 0.000 0.000 1.109
Polar
3z2-r22.219
x2-y20.710
xy0.839
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.729 -1.245 0.000
y -1.245 5.600 0.000
z 0.000 0.000 4.118


<r2> (average value of r2) Å2
<r2> 74.171
(<r2>)1/2 8.612