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

using model chemistry: B3LYPultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-538.833008
Energy at 298.15K-538.836381
HF Energy-538.833008
Nuclear repulsion energy94.761517
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 B3LYPultrafine/aug-cc-pVTZ
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 3217 3113 4.32      
2 A 3091 2990 11.57      
3 A 3038 2940 13.12      
4 A 2969 2873 22.04      
5 A 1480 1432 3.11      
6 A 1460 1413 8.51      
7 A 1409 1364 4.90      
8 A 1295 1253 39.67      
9 A 1113 1077 3.91      
10 A 1037 1003 18.22      
11 A 1002 969 0.61      
12 A 721 697 27.51      
13 A 360 348 9.03      
14 A 294 284 22.01      
15 A 138 133 1.96      

Unscaled Zero Point Vibrational Energy (zpe) 11312.1 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 10944.5 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 B3LYPultrafine/aug-cc-pVTZ
ABC
1.42449 0.18334 0.16763

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.449 0.596 -0.054
C2 1.651 -0.264 0.007
Cl3 -1.116 -0.128 0.005
H4 0.454 1.657 0.135
H5 1.613 -1.060 -0.741
H6 2.544 0.335 -0.172
H7 1.764 -0.750 0.984

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.47861.72601.07772.13722.11432.1487
C21.47862.77032.26691.09251.09051.0978
Cl31.72602.77032.38082.97853.69393.1049
H41.07772.26692.38083.08092.49222.8687
H52.13721.09252.97853.08091.77141.7593
H62.11431.09053.69392.49221.77141.7674
H72.14871.09783.10492.86871.75931.7674

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 111.565 C1 C2 H6 109.849
C1 C2 H7 112.176 C2 C1 Cl3 119.448
C2 C1 H4 124.196 H5 C2 H6 108.477
H5 C2 H7 106.875 H6 C2 H7 107.735
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.335      
2 C -0.519      
3 Cl -0.131      
4 H 0.323      
5 H 0.236      
6 H 0.200      
7 H 0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.542 0.347 0.179 1.591
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.194 0.290 0.055
y 0.290 -25.178 0.342
z 0.055 0.342 -26.911
Traceless
 xyz
x 0.850 0.290 0.055
y 0.290 0.874 0.342
z 0.055 0.342 -1.725
Polar
3z2-r2-3.449
x2-y2-0.016
xy0.290
xz0.055
yz0.342


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.755 0.197 0.006
y 0.197 5.825 -0.068
z 0.006 -0.068 5.128


<r2> (average value of r2) Å2
<r2> 76.179
(<r2>)1/2 8.728