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

using model chemistry: wB97X-D/CEP-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at wB97X-D/CEP-31G
 hartrees
Energy at 0K-28.550073
Energy at 298.15K-28.553476
HF Energy-28.550073
Nuclear repulsion energy 
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 wB97X-D/CEP-31G
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 3265 3265 25.38      
2 A 3173 3173 23.18      
3 A 3131 3131 31.91      
4 A 3042 3042 24.10      
5 A 1515 1515 8.19      
6 A 1490 1490 16.65      
7 A 1449 1449 15.18      
8 A 1285 1285 54.98      
9 A 1144 1144 4.23      
10 A 1047 1047 28.61      
11 A 1028 1028 1.63      
12 A 692 692 38.19      
13 A 360 360 38.62      
14 A 298 298 37.38      
15 A 166 166 1.99      

Unscaled Zero Point Vibrational Energy (zpe) 11541.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11541.5 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 wB97X-D/CEP-31G
ABC
1.33246 0.17272 0.15768

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.491 0.626 -0.065
C2 1.693 -0.283 0.009
Cl3 -1.154 -0.130 0.005
H4 0.482 1.691 0.167
H5 1.636 -1.080 -0.750
H6 2.605 0.308 -0.169
H7 1.784 -0.770 0.999

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.50901.81121.08962.16592.14092.1801
C21.50902.85082.32091.10221.10171.1066
Cl31.81122.85082.45293.04203.78853.1668
H41.08962.32092.45293.13812.55592.9056
H52.16591.10223.04203.13811.78991.7824
H62.14091.10173.78852.55591.78991.7892
H72.18011.10663.16682.90561.78241.7892

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 111.122 C1 C2 H6 109.184
C1 C2 H7 111.996 C2 C1 Cl3 118.038
C2 C1 H4 125.771 H5 C2 H6 108.614
H5 C2 H7 107.590 H6 C2 H7 108.233
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.344      
2 C -0.315      
3 Cl -0.064      
4 H 0.245      
5 H 0.169      
6 H 0.148      
7 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.275 0.496 0.371 2.358
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.485 0.199 0.128
y 0.199 -23.702 0.529
z 0.128 0.529 -25.965
Traceless
 xyz
x 0.349 0.199 0.128
y 0.199 1.523 0.529
z 0.128 0.529 -1.872
Polar
3z2-r2-3.744
x2-y2-0.782
xy0.199
xz0.128
yz0.529


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.019 0.714 -0.013
y 0.714 3.689 -0.103
z -0.013 -0.103 2.415


<r2> (average value of r2) Å2
<r2> 58.418
(<r2>)1/2 7.643