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

using model chemistry: TPSSh/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-538.802793
Energy at 298.15K-538.806251
HF Energy-538.802793
Nuclear repulsion energy94.229679
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/aug-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 3210 3105 8.24      
2 A 3106 3004 14.59      
3 A 3058 2958 16.78      
4 A 2975 2878 25.69      
5 A 1466 1418 2.34      
6 A 1446 1399 7.38      
7 A 1389 1343 4.36      
8 A 1284 1242 42.62      
9 A 1116 1080 4.66      
10 A 1022 989 18.49      
11 A 985 952 0.35      
12 A 720 696 30.04      
13 A 391 378 22.84      
14 A 315 305 8.17      
15 A 160 154 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 11320.8 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 10950.6 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/aug-cc-pVDZ
ABC
1.39101 0.18210 0.16638

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.455 0.605 -0.074
C2 1.655 -0.269 0.010
Cl3 -1.120 -0.129 0.006
H4 0.454 1.662 0.187
H5 1.598 -1.094 -0.715
H6 2.555 0.326 -0.201
H7 1.771 -0.719 1.014

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48701.73911.08902.14552.12232.1604
C21.48702.77852.28081.09981.09931.1061
Cl31.73912.77852.39102.97293.70873.1176
H41.08902.28082.39103.11722.51942.8432
H52.14551.09982.97293.11721.78821.7777
H62.12231.09933.70872.51941.78821.7837
H72.16041.10613.11762.84321.77771.7837

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 111.190 C1 C2 H6 109.372
C1 C2 H7 112.006 C2 C1 Cl3 118.711
C2 C1 H4 123.869 H5 C2 H6 108.814
H5 C2 H7 107.391 H6 C2 H7 107.958
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.103      
2 C 0.523      
3 Cl -0.162      
4 H -0.276      
5 H -0.056      
6 H -0.101      
7 H -0.031      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.627 0.366 0.241 1.685
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 7.688 0.212 0.002
y 0.212 5.729 -0.078
z 0.002 -0.078 5.027


<r2> (average value of r2) Å2
<r2> 76.553
(<r2>)1/2 8.749