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

using model chemistry: B2PLYP/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 B2PLYP/6-31G
 hartrees
Energy at 0K-538.393983
Energy at 298.15K-538.397464
HF Energy-538.324190
Nuclear repulsion energy92.336607
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 B2PLYP/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 3284 3284 6.57      
2 A 3146 3146 11.54      
3 A 3103 3103 15.38      
4 A 3023 3023 17.05      
5 A 1547 1547 5.02      
6 A 1526 1526 11.19      
7 A 1480 1480 7.54      
8 A 1322 1322 53.63      
9 A 1150 1150 3.65      
10 A 1066 1066 19.17      
11 A 1057 1057 4.41      
12 A 669 669 37.71      
13 A 408 408 40.28      
14 A 325 325 6.70      
15 A 161 161 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 11632.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11632.8 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 B2PLYP/6-31G
ABC
1.36062 0.17352 0.15874

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.502 0.619 -0.076
C2 1.682 -0.281 0.011
Cl3 -1.153 -0.126 0.006
H4 0.498 1.665 0.196
H5 1.611 -1.102 -0.710
H6 2.592 0.291 -0.205
H7 1.796 -0.731 1.009

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48671.81641.08092.14352.11942.1618
C21.48672.83952.28471.09541.09531.1011
Cl31.81642.83952.44363.01753.77363.1731
H41.08092.28472.44363.11692.53562.8428
H52.14351.09543.01753.11691.77701.7687
H62.11941.09533.77362.53561.77701.7746
H72.16181.10113.17312.84281.76871.7746

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 111.327 C1 C2 H6 109.409
C1 C2 H7 112.462 C2 C1 Cl3 118.212
C2 C1 H4 124.962 H5 C2 H6 108.423
H5 C2 H7 107.274 H6 C2 H7 107.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.255      
2 C -0.435      
3 Cl -0.006      
4 H 0.186      
5 H 0.176      
6 H 0.164      
7 H 0.170      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.097 0.503 0.316 2.180
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.434 0.111 0.088
y 0.111 -24.874 0.465
z 0.088 0.465 -26.849
Traceless
 xyz
x 0.428 0.111 0.088
y 0.111 1.267 0.465
z 0.088 0.465 -1.695
Polar
3z2-r2-3.391
x2-y2-0.560
xy0.111
xz0.088
yz0.465


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.106 0.616 -0.022
y 0.616 3.849 0.025
z -0.022 0.025 2.708


<r2> (average value of r2) Å2
<r2> 79.223
(<r2>)1/2 8.901