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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-537.544171
Energy at 298.15K-537.547974
HF Energy-537.544171
Nuclear repulsion energy94.557019
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 3351 3058 15.56      
2 A 3247 2963 18.73      
3 A 3218 2936 25.87      
4 A 3154 2879 21.38      
5 A 1601 1462 2.93      
6 A 1590 1451 8.12      
7 A 1537 1403 4.53      
8 A 1406 1283 48.03      
9 A 1184 1081 0.89      
10 A 1110 1013 10.01      
11 A 1100 1004 14.18      
12 A 760 694 38.85      
13 A 607 554 25.35      
14 A 357 325 1.28      
15 A 200 182 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 12210.5 cm-1
Scaled (by 0.9126) Zero Point Vibrational Energy (zpe) 11143.3 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 ROHF/6-311G**
ABC
1.38438 0.18359 0.16776

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 -0.109
C2 1.649 -0.273 0.015
Cl3 -1.115 -0.129 0.009
H4 0.463 1.616 0.279
H5 1.587 -1.101 -0.682
H6 2.548 0.297 -0.198
H7 1.734 -0.682 1.020

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.49271.74161.07292.13442.11842.1433
C21.49272.76732.24501.08421.08521.0884
Cl31.74162.76732.36812.95343.69293.0734
H41.07292.24502.36813.09292.51232.7283
H52.13441.08422.95343.09291.76331.7585
H62.11841.08523.69292.51231.76331.7615
H72.14331.08843.07342.72831.75851.7615

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 110.843 C1 C2 H6 109.506
C1 C2 H7 111.312 C2 C1 Cl3 117.441
C2 C1 H4 121.231 H5 C2 H6 108.742
H5 C2 H7 108.080 H6 C2 H7 108.281
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 -0.162      
2 C -0.216      
3 Cl -0.117      
4 H 0.153      
5 H 0.121      
6 H 0.107      
7 H 0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.995 0.514 0.338 2.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.817 0.331 0.055
y 0.331 -25.263 0.567
z 0.055 0.567 -26.956
Traceless
 xyz
x 0.293 0.331 0.055
y 0.331 1.123 0.567
z 0.055 0.567 -1.416
Polar
3z2-r2-2.833
x2-y2-0.554
xy0.331
xz0.055
yz0.567


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> 76.234
(<r2>)1/2 8.731