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

using model chemistry: TPSSh/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at TPSSh/6-31G
 hartrees
Energy at 0K-538.731440
Energy at 298.15K-538.734864
HF Energy-538.731440
Nuclear repulsion energy92.382782
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/6-31G
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 3263 3139 7.71      
2 A 3126 3008 13.67      
3 A 3081 2964 17.85      
4 A 2999 2885 21.61      
5 A 1535 1477 4.69      
6 A 1515 1457 11.07      
7 A 1463 1407 6.92      
8 A 1301 1252 54.33      
9 A 1140 1097 4.35      
10 A 1051 1011 25.29      
11 A 1039 1000 1.68      
12 A 665 640 41.55      
13 A 383 369 39.51      
14 A 313 301 11.85      
15 A 156 150 0.92      

Unscaled Zero Point Vibrational Energy (zpe) 11514.6 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 11078.2 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 TPSSh/6-31G
ABC
1.36057 0.17379 0.15895

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.501 0.618 -0.073
C2 1.681 -0.281 0.010
Cl3 -1.152 -0.127 0.006
H4 0.493 1.668 0.188
H5 1.614 -1.098 -0.717
H6 2.590 0.296 -0.198
H7 1.794 -0.738 1.006

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48531.81491.08202.14402.11672.1616
C21.48532.83732.28951.09581.09581.1019
Cl31.81492.83732.44103.01933.77083.1704
H41.08202.28952.44103.11882.53592.8550
H52.14401.09583.01933.11881.77831.7696
H62.11671.09583.77082.53591.77831.7756
H72.16161.10193.17042.85501.76961.7756

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 111.439 C1 C2 H6 109.254
C1 C2 H7 112.487 C2 C1 Cl3 118.226
C2 C1 H4 125.464 H5 C2 H6 108.464
H5 C2 H7 107.258 H6 C2 H7 107.793
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.289      
2 C -0.467      
3 Cl 0.000      
4 H 0.204      
5 H 0.190      
6 H 0.178      
7 H 0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.131 0.487 0.316 2.209
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 6.240 0.576 -0.015
y 0.576 3.916 0.012
z -0.015 0.012 2.747


<r2> (average value of r2) Å2
<r2> 78.931
(<r2>)1/2 8.884