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

using model chemistry: ROHF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at ROHF/6-311G*
 hartrees
Energy at 0K-537.537803
Energy at 298.15K-537.541607
HF Energy-537.537803
Nuclear repulsion energy94.565553
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 ROHF/6-311G*
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 3366 2880 20.74      
2 A 3263 2791 22.46      
3 A 3234 2767 30.80      
4 A 3173 2714 25.37      
5 A 1619 1385 3.01      
6 A 1608 1376 8.47      
7 A 1552 1328 4.57      
8 A 1418 1213 47.77      
9 A 1190 1018 0.76      
10 A 1120 958 5.29      
11 A 1105 946 18.71      
12 A 761 651 39.10      
13 A 619 529 26.44      
14 A 356 304 1.19      
15 A 199 170 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 12289.9 cm-1
Scaled (by 0.8556) Zero Point Vibrational Energy (zpe) 10515.2 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 ROHF/6-311G*
ABC
1.38479 0.18359 0.16778

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.455 0.616 -0.111
C2 1.648 -0.272 0.015
Cl3 -1.115 -0.129 0.009
H4 0.464 1.613 0.285
H5 1.590 -1.101 -0.679
H6 2.548 0.294 -0.197
H7 1.735 -0.681 1.019

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.49261.74191.07252.13542.11972.1446
C21.49262.76672.24211.08321.08431.0874
Cl31.74192.76672.36682.95553.69333.0739
H41.07252.24212.36683.09252.51352.7233
H52.13541.08322.95553.09251.75961.7554
H62.11971.08433.69332.51351.75961.7582
H72.14461.08743.07392.72331.75541.7582

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 110.994 C1 C2 H6 109.667
C1 C2 H7 111.481 C2 C1 Cl3 117.390
C2 C1 H4 120.997 H5 C2 H6 108.550
H5 C2 H7 107.938 H6 C2 H7 108.114
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.230      
2 C -0.613      
3 Cl -0.108      
4 H 0.257      
5 H 0.238      
6 H 0.225      
7 H 0.230      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.988 0.523 0.351 2.085
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.902 0.367 0.057
y 0.367 -25.299 0.593
z 0.057 0.593 -27.013
Traceless
 xyz
x 0.253 0.367 0.057
y 0.367 1.159 0.593
z 0.057 0.593 -1.412
Polar
3z2-r2-2.825
x2-y2-0.604
xy0.367
xz0.057
yz0.593


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 76.268
(<r2>)1/2 8.733