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All results from a given calculation for CH2CH2Cl (2-chloroethyl radical)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-537.561447
Energy at 298.15K-537.565163
HF Energy-537.561447
Nuclear repulsion energy94.611142
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 HF/Def2TZVPP
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' 3282 2975 6.63      
2 A' 3252 2948 20.34      
3 A' 1621 1470 1.26      
4 A' 1577 1429 1.96      
5 A' 1382 1253 27.70      
6 A' 1126 1021 8.36      
7 A' 703 637 114.45      
8 A' 616 558 2.12      
9 A' 331 300 12.15      
10 A" 3390 3073 9.14      
11 A" 3310 3001 4.41      
12 A" 1365 1237 0.29      
13 A" 1153 1046 1.00      
14 A" 834 756 0.73      
15 A" 219 199 2.17      

Unscaled Zero Point Vibrational Energy (zpe) 12080.7 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 10949.9 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 HF/Def2TZVPP
ABC
1.10823 0.19259 0.17524

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.476 0.808 0.000
C2 0.000 0.857 0.000
Cl3 0.710 -0.821 0.000
H4 -2.003 0.650 0.920
H5 -2.003 0.650 -0.920
H6 0.397 1.330 -0.881
H7 0.397 1.330 0.881

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.47652.72591.07221.07222.13462.1346
C21.47651.82192.21392.21391.07601.0760
Cl32.72591.82193.22023.22022.34542.3454
H41.07222.21393.22021.84043.07692.4950
H51.07222.21393.22021.84042.49503.0769
H62.13461.07602.34543.07692.49501.7618
H72.13461.07602.34542.49503.07691.7618

picture of 2-chloroethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 111.033 C1 C2 H6 112.556
C1 C2 H7 112.556 C2 C1 H4 119.756
C2 C1 H5 119.756 Cl3 C2 H6 105.135
Cl3 C2 H7 105.135 H4 C1 H5 118.230
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.150      
2 C 0.041      
3 Cl -0.206      
4 H 0.074      
5 H 0.074      
6 H 0.083      
7 H 0.083      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.988 1.864 0.000 2.110
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.025 1.009 0.000
y 1.009 -26.421 0.000
z 0.000 0.000 -25.056
Traceless
 xyz
x -0.286 1.009 0.000
y 1.009 -0.881 0.000
z 0.000 0.000 1.167
Polar
3z2-r22.334
x2-y20.396
xy1.009
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.459 -0.951 0.000
y -0.951 5.600 0.000
z 0.000 0.000 4.340


<r2> (average value of r2) Å2
<r2> 73.518
(<r2>)1/2 8.574