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All results from a given calculation for CHClCH3 (1-chloroethyl radical)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-538.722453
Energy at 298.15K-538.725870
HF Energy-538.722453
Nuclear repulsion energy94.777037
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 B3PW91/6-311G*
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 3226 3106 10.34      
2 A 3116 3000 13.78      
3 A 3065 2950 17.67      
4 A 2989 2877 24.96      
5 A 1494 1439 4.08      
6 A 1474 1419 11.53      
7 A 1419 1366 9.28      
8 A 1312 1263 38.75      
9 A 1130 1088 4.31      
10 A 1048 1009 25.60      
11 A 1004 967 0.89      
12 A 735 708 31.05      
13 A 374 360 18.89      
14 A 304 293 24.06      
15 A 149 143 1.76      

Unscaled Zero Point Vibrational Energy (zpe) 11419.1 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 10993.2 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 B3PW91/6-311G*
ABC
1.42277 0.18356 0.16787

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.448 0.596 -0.062
C2 1.649 -0.263 0.008
Cl3 -1.115 -0.128 0.005
H4 0.450 1.656 0.155
H5 1.610 -1.073 -0.728
H6 2.545 0.333 -0.187
H7 1.771 -0.733 0.995

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.47821.72421.08172.13942.11702.1526
C21.47822.76772.26741.09501.09331.1004
Cl31.72422.76772.37772.97573.69423.1106
H41.08172.26742.37773.09332.50122.8563
H52.13941.09502.97573.09331.77301.7640
H62.11701.09333.69422.50121.77301.7702
H72.15261.10043.11062.85631.76401.7702

picture of 1-chloroethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 111.626 C1 C2 H6 109.920
C1 C2 H7 112.361 C2 C1 Cl3 119.403
C2 C1 H4 123.954 H5 C2 H6 108.228
H5 C2 H7 106.928 H6 C2 H7 107.590
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.312      
2 C -0.648      
3 Cl -0.035      
4 H 0.266      
5 H 0.249      
6 H 0.238      
7 H 0.242      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.643 0.357 0.248 1.700
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.054 0.316 0.037
y 0.316 -24.894 0.396
z 0.037 0.396 -26.913
Traceless
 xyz
x 0.850 0.316 0.037
y 0.316 1.089 0.396
z 0.037 0.396 -1.939
Polar
3z2-r2-3.879
x2-y2-0.160
xy0.316
xz0.037
yz0.396


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.522 0.463 -0.007
y 0.463 4.340 -0.019
z -0.007 -0.019 3.265


<r2> (average value of r2) Å2
<r2> 76.045
(<r2>)1/2 8.720