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

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-538.467001
Energy at 298.15K-538.470378
HF Energy-538.467001
Nuclear repulsion energy94.110357
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 PBEPBE/cc-pVDZ
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 3145 3127 6.05      
2 A 3055 3038 7.75      
3 A 2994 2977 11.75      
4 A 2904 2887 23.65      
5 A 1399 1391 2.36      
6 A 1377 1369 8.88      
7 A 1333 1325 6.24      
8 A 1237 1229 39.49      
9 A 1103 1096 5.76      
10 A 996 990 20.86      
11 A 946 941 1.09      
12 A 720 716 26.79      
13 A 370 368 19.84      
14 A 309 307 15.45      
15 A 147 146 0.87      

Unscaled Zero Point Vibrational Energy (zpe) 11017.2 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 10953.3 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 PBEPBE/cc-pVDZ
ABC
1.39298 0.18172 0.16607

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.452 0.600 -0.067
C2 1.655 -0.265 0.008
Cl3 -1.121 -0.129 0.006
H4 0.456 1.674 0.168
H5 1.600 -1.107 -0.714
H6 2.563 0.331 -0.216
H7 1.794 -0.720 1.019

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48361.73581.09902.15672.13312.1735
C21.48362.77962.28551.11081.10891.1177
Cl31.73582.77962.40102.97973.71953.1427
H41.09902.28552.40103.13392.52792.8721
H52.15671.11082.97973.13391.80141.7868
H62.13311.10893.71952.52791.80141.7947
H72.17351.11773.14272.87211.78681.7947

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 111.657 C1 C2 H6 109.887
C1 C2 H7 112.588 C2 C1 Cl3 119.188
C2 C1 H4 123.807 H5 C2 H6 108.495
H5 C2 H7 106.603 H6 C2 H7 107.414
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.171      
2 C -0.013      
3 Cl -0.051      
4 H 0.066      
5 H 0.058      
6 H 0.052      
7 H 0.058      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.401 0.255 0.242 1.445
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.498 0.280 0.049
y 0.280 -24.687 0.370
z 0.049 0.370 -26.475
Traceless
 xyz
x 1.083 0.280 0.049
y 0.280 0.800 0.370
z 0.049 0.370 -1.883
Polar
3z2-r2-3.766
x2-y20.189
xy0.280
xz0.049
yz0.370


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.670 0.336 0.020
y 0.336 4.472 0.005
z 0.020 0.005 3.303


<r2> (average value of r2) Å2
<r2> 76.516
(<r2>)1/2 8.747