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

using model chemistry: PBE1PBE/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at PBE1PBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-538.555760
Energy at 298.15K-538.559119
HF Energy-538.555760
Nuclear repulsion energy95.500390
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 PBE1PBE/6-311+G(3df,2p)
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 3235 3235 3.52      
2 A 3124 3124 9.18      
3 A 3067 3067 10.90      
4 A 2999 2999 17.90      
5 A 1475 1475 3.88      
6 A 1455 1455 10.09      
7 A 1403 1403 8.60      
8 A 1301 1301 35.59      
9 A 1132 1132 4.66      
10 A 1045 1045 16.75      
11 A 991 991 0.52      
12 A 757 757 21.57      
13 A 360 360 5.59      
14 A 284 284 24.70      
15 A 131 131 3.19      

Unscaled Zero Point Vibrational Energy (zpe) 11377.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11377.6 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 PBE1PBE/6-311+G(3df,2p)
ABC
1.43470 0.18683 0.17065

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.437 0.592 -0.047
C2 1.638 -0.261 0.006
Cl3 -1.104 -0.128 0.004
H4 0.444 1.659 0.118
H5 1.603 -1.049 -0.752
H6 2.531 0.342 -0.164
H7 1.749 -0.758 0.979

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.47421.70181.07972.13282.11312.1437
C21.47422.74552.26321.09351.09101.0980
Cl31.70182.74552.36782.95773.67003.0797
H41.07972.26322.36783.07082.48402.8779
H52.13281.09352.95773.07081.77231.7604
H62.11311.09103.67002.48401.77231.7685
H72.14371.09803.07972.87791.76041.7685

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 111.465 C1 C2 H6 110.023
C1 C2 H7 112.070 C2 C1 Cl3 119.468
C2 C1 H4 124.069 H5 C2 H6 108.451
H5 C2 H7 106.885 H6 C2 H7 107.783
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.276      
2 C -0.107      
3 Cl -0.167      
4 H 0.140      
5 H 0.141      
6 H 0.128      
7 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.502 0.341 0.160 1.549
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.869 0.284 0.051
y 0.284 -24.896 0.298
z 0.051 0.298 -26.801
Traceless
 xyz
x 0.979 0.284 0.051
y 0.284 0.939 0.298
z 0.051 0.298 -1.918
Polar
3z2-r2-3.836
x2-y20.026
xy0.284
xz0.051
yz0.298


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.403 0.203 0.003
y 0.203 5.547 -0.052
z 0.003 -0.052 4.893


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