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

using model chemistry: B2PLYP/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 B2PLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-538.540155
Energy at 298.15K-538.543637
HF Energy-538.400948
Nuclear repulsion energy94.312604
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/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 3243 3243 5.64      
2 A 3137 3137 10.93      
3 A 3088 3088 12.67      
4 A 3007 3007 19.19      
5 A 1464 1464 2.74      
6 A 1445 1445 8.43      
7 A 1393 1393 6.64      
8 A 1296 1296 41.23      
9 A 1124 1124 4.23      
10 A 1033 1033 17.87      
11 A 992 992 0.39      
12 A 730 730 28.24      
13 A 394 394 21.79      
14 A 321 321 9.09      
15 A 162 162 0.79      

Unscaled Zero Point Vibrational Energy (zpe) 11414.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11414.8 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/aug-cc-pVDZ
ABC
1.38962 0.18258 0.16674

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.454 0.606 -0.074
C2 1.653 -0.269 0.010
Cl3 -1.118 -0.129 0.006
H4 0.457 1.662 0.186
H5 1.600 -1.087 -0.723
H6 2.556 0.324 -0.188
H7 1.759 -0.729 1.009

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48701.73721.08762.14482.12442.1583
C21.48702.77492.27841.09941.09841.1050
Cl31.73722.77492.39202.97283.70753.1054
H41.08762.27842.39203.11272.51742.8443
H52.14481.09942.97283.11271.78661.7756
H62.12441.09843.70752.51741.78661.7823
H72.15831.10503.10542.84431.77561.7823

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 111.168 C1 C2 H6 109.595
C1 C2 H7 111.907 C2 C1 Cl3 118.579
C2 C1 H4 123.753 H5 C2 H6 108.763
H5 C2 H7 107.317 H6 C2 H7 107.976
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.135      
2 C 0.715      
3 Cl -0.129      
4 H -0.344      
5 H -0.117      
6 H -0.165      
7 H -0.094      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.593 0.359 0.244 1.652
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.366 0.334 0.068
y 0.334 -25.351 0.457
z 0.068 0.457 -27.155
Traceless
 xyz
x 0.887 0.334 0.068
y 0.334 0.910 0.457
z 0.068 0.457 -1.796
Polar
3z2-r2-3.593
x2-y2-0.015
xy0.334
xz0.068
yz0.457


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.555 0.236 -0.007
y 0.236 5.676 -0.073
z -0.007 -0.073 4.986


<r2> (average value of r2) Å2
<r2> 76.645
(<r2>)1/2 8.755