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

using model chemistry: TPSSh/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 TPSSh/cc-pVDZ
 hartrees
Energy at 0K-538.795754
Energy at 298.15K-538.799249
HF Energy-538.795754
Nuclear repulsion energy94.181902
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 TPSSh/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 3202 3114 8.84      
2 A 3115 3029 11.69      
3 A 3066 2981 15.70      
4 A 2976 2894 24.39      
5 A 1468 1428 2.07      
6 A 1451 1410 7.27      
7 A 1393 1355 2.78      
8 A 1280 1244 43.53      
9 A 1118 1087 4.88      
10 A 1025 996 21.42      
11 A 989 962 0.61      
12 A 721 701 32.30      
13 A 419 408 28.98      
14 A 325 316 4.63      
15 A 161 157 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 11353.8 cm-1
Scaled (by 0.9724) Zero Point Vibrational Energy (zpe) 11040.5 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 TPSSh/cc-pVDZ
ABC
1.38914 0.18200 0.16633

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.454 0.605 -0.080
C2 1.655 -0.268 0.010
Cl3 -1.120 -0.129 0.007
H4 0.457 1.660 0.202
H5 1.584 -1.119 -0.687
H6 2.556 0.316 -0.235
H7 1.790 -0.687 1.028

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48711.73921.09232.14852.12712.1640
C21.48712.77842.27831.10221.10191.1091
Cl31.73922.77842.39262.96203.71093.1348
H41.09232.27832.39263.12802.53082.8233
H52.14851.10222.96203.12801.79141.7807
H62.12711.10193.71092.53081.79141.7857
H72.16401.10913.13482.82331.78071.7857

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 111.279 C1 C2 H6 109.592
C1 C2 H7 112.104 C2 C1 Cl3 118.687
C2 C1 H4 123.354 H5 C2 H6 108.732
H5 C2 H7 107.270 H6 C2 H7 107.733
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.161      
2 C -0.007      
3 Cl -0.081      
4 H 0.077      
5 H 0.060      
6 H 0.053      
7 H 0.059      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.547 0.321 0.279 1.604
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.427 0.392 -0.004
y 0.392 4.345 0.016
z -0.004 0.016 3.246


<r2> (average value of r2) Å2
<r2> 76.342
(<r2>)1/2 8.737