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

using model chemistry: B3LYP/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 B3LYP/TZVP
 hartrees
Energy at 0K-538.812238
Energy at 298.15K-538.815820
HF Energy-538.812238
Nuclear repulsion energy92.965575
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/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' 3155 3046 3.64      
2 A' 3111 3004 11.30      
3 A' 1507 1455 0.91      
4 A' 1470 1419 5.22      
5 A' 1240 1197 13.61      
6 A' 1101 1063 9.57      
7 A' 706 682 83.19      
8 A' 484 467 43.44      
9 A' 297 287 15.97      
10 A" 3261 3148 4.84      
11 A" 3176 3066 2.27      
12 A" 1258 1214 0.05      
13 A" 1054 1017 0.99      
14 A" 793 766 1.54      
15 A" 247 239 1.32      

Unscaled Zero Point Vibrational Energy (zpe) 11429.5 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 11034.0 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/TZVP
ABC
1.08858 0.18496 0.16869

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.452 0.865 0.000
C2 0.000 0.900 0.000
Cl3 0.696 -0.869 0.000
H4 -1.997 0.759 0.928
H5 -1.997 0.759 -0.928
H6 0.432 1.338 -0.894
H7 0.432 1.338 0.894

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.45202.76061.08141.08142.13822.1382
C21.45201.90172.20672.20671.08531.0853
Cl32.76061.90173.28123.28122.39602.3960
H41.08142.20673.28121.85523.09132.4975
H51.08142.20673.28121.85522.49753.0913
H62.13821.08532.39603.09132.49751.7887
H72.13821.08532.39602.49753.09131.7887

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 110.084 C1 C2 H6 114.066
C1 C2 H7 114.066 C2 C1 H4 120.450
C2 C1 H5 120.450 Cl3 C2 H6 103.258
Cl3 C2 H7 103.258 H4 C1 H5 118.140
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.220      
2 C -0.197      
3 Cl -0.174      
4 H 0.137      
5 H 0.137      
6 H 0.159      
7 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.064 2.010 0.000 2.274
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.768 0.805 0.000
y 0.805 -26.591 0.000
z 0.000 0.000 -25.128
Traceless
 xyz
x 0.091 0.805 0.000
y 0.805 -1.142 0.000
z 0.000 0.000 1.051
Polar
3z2-r22.102
x2-y20.823
xy0.805
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.982 -1.445 0.000
y -1.445 5.874 0.000
z 0.000 0.000 4.144


<r2> (average value of r2) Å2
<r2> 75.619
(<r2>)1/2 8.696