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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-538.821041
Energy at 298.15K-538.824607
HF Energy-538.821041
Nuclear repulsion energy93.535137
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 B3LYP/Def2TZVPP
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' 3152 3034 3.57      
2 A' 3099 2984 11.10      
3 A' 1505 1448 0.69      
4 A' 1469 1414 4.25      
5 A' 1236 1190 10.76      
6 A' 1097 1056 9.18      
7 A' 686 661 72.93      
8 A' 506 487 36.75      
9 A' 298 287 14.52      
10 A" 3258 3136 4.37      
11 A" 3161 3042 2.15      
12 A" 1257 1210 0.24      
13 A" 1054 1015 0.83      
14 A" 790 760 1.37      
15 A" 234 225 0.95      

Unscaled Zero Point Vibrational Energy (zpe) 11400.6 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 10974.2 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 B3LYP/Def2TZVPP
ABC
1.09224 0.18801 0.17128

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.467 0.822 0.000
C2 0.000 0.867 0.000
Cl3 0.706 -0.837 0.000
H4 -2.006 0.703 0.929
H5 -2.006 0.703 -0.929
H6 0.405 1.340 -0.889
H7 0.405 1.340 0.889

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.46722.73311.08051.08052.13592.1359
C21.46721.84442.21682.21681.08571.0857
Cl32.73311.84443.25433.25432.37092.3709
H41.08052.21683.25431.85703.08612.4941
H51.08052.21683.25431.85702.49413.0861
H62.13591.08572.37093.08612.49411.7790
H72.13591.08572.37092.49413.08611.7790

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 110.725 C1 C2 H6 112.718
C1 C2 H7 112.718 C2 C1 H4 120.181
C2 C1 H5 120.181 Cl3 C2 H6 105.058
Cl3 C2 H7 105.058 H4 C1 H5 118.484
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.216      
2 C -0.090      
3 Cl -0.194      
4 H 0.120      
5 H 0.120      
6 H 0.130      
7 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.976 1.846 0.000 2.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.743 0.753 0.000
y 0.753 -26.429 0.000
z 0.000 0.000 -25.087
Traceless
 xyz
x 0.015 0.753 0.000
y 0.753 -1.014 0.000
z 0.000 0.000 0.999
Polar
3z2-r21.998
x2-y20.686
xy0.753
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.355 -1.334 0.000
y -1.334 6.141 0.000
z 0.000 0.000 4.559


<r2> (average value of r2) Å2
<r2> 74.767
(<r2>)1/2 8.647