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

using model chemistry: B97D3/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B97D3/3-21G*
 hartrees
Energy at 0K-536.209136
Energy at 298.15K-536.212475
HF Energy-536.209136
Nuclear repulsion energy93.960261
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 B97D3/3-21G*
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 3184 3184 8.14      
2 A 3063 3063 12.14      
3 A 3012 3012 15.85      
4 A 2938 2938 20.47      
5 A 1521 1521 4.15      
6 A 1502 1502 10.35      
7 A 1433 1433 7.28      
8 A 1294 1294 35.91      
9 A 1099 1099 3.80      
10 A 1029 1029 21.42      
11 A 1021 1021 9.86      
12 A 680 680 33.54      
13 A 362 362 11.94      
14 A 291 291 38.44      
15 A 138 138 2.47      

Unscaled Zero Point Vibrational Energy (zpe) 11282.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11282.8 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 B97D3/3-21G*
ABC
1.38114 0.18106 0.16528

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.455 0.609 -0.061
C2 1.661 -0.271 0.008
Cl3 -1.123 -0.129 0.005
H4 0.468 1.673 0.154
H5 1.601 -1.082 -0.736
H6 2.564 0.326 -0.190
H7 1.772 -0.744 1.003

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.49401.74331.08582.15112.13212.1672
C21.49402.78762.28501.10191.10031.1074
Cl31.74332.78762.40892.97993.72043.1240
H41.08582.28502.40893.10852.51532.8750
H52.15111.10192.97993.10851.79021.7792
H62.13211.10033.72042.51531.79021.7868
H72.16721.10743.12402.87501.77921.7868

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 111.025 C1 C2 H6 109.608
C1 C2 H7 111.981 C2 C1 Cl3 118.677
C2 C1 H4 123.919 H5 C2 H6 108.768
H5 C2 H7 107.282 H6 C2 H7 108.066
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.295      
2 C -0.623      
3 Cl 0.007      
4 H 0.235      
5 H 0.231      
6 H 0.222      
7 H 0.224      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.571 0.335 0.267 1.628
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.504 0.233 0.073
y 0.233 -24.466 0.388
z 0.073 0.388 -26.581
Traceless
 xyz
x 1.019 0.233 0.073
y 0.233 1.076 0.388
z 0.073 0.388 -2.096
Polar
3z2-r2-4.191
x2-y2-0.038
xy0.233
xz0.073
yz0.388


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.063 0.427 0.007
y 0.427 3.971 0.014
z 0.007 0.014 2.824


<r2> (average value of r2) Å2
<r2> 76.671
(<r2>)1/2 8.756