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

using model chemistry: B2PLYP/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 B2PLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-538.595228
Energy at 298.15K-538.598666
HF Energy-538.428989
Nuclear repulsion energy95.199765
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/6-311+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 3238 3238 4.11      
2 A 3126 3126 10.74      
3 A 3075 3075 11.61      
4 A 3003 3003 18.08      
5 A 1498 1498 3.34      
6 A 1479 1479 8.92      
7 A 1422 1422 5.37      
8 A 1312 1312 37.30      
9 A 1124 1124 3.82      
10 A 1050 1050 17.33      
11 A 1008 1008 0.60      
12 A 744 744 24.18      
13 A 372 372 12.74      
14 A 311 311 18.42      
15 A 150 150 1.51      

Unscaled Zero Point Vibrational Energy (zpe) 11455.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11455.6 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 B2PLYP/6-311+G(3df,2p)
ABC
1.42313 0.18560 0.16952

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.441 0.597 -0.060
C2 1.643 -0.263 0.007
Cl3 -1.108 -0.129 0.005
H4 0.449 1.654 0.149
H5 1.599 -1.064 -0.732
H6 2.536 0.332 -0.178
H7 1.753 -0.737 0.989

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48031.71211.07712.13402.11542.1455
C21.48032.75482.26331.09051.08881.0956
Cl31.71212.75482.37172.95773.67793.0862
H41.07712.26332.37173.08002.49232.8504
H52.13401.09052.95773.08001.76961.7582
H62.11541.08883.67792.49231.76961.7656
H72.14551.09563.08622.85041.75821.7656

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 111.316 C1 C2 H6 109.922
C1 C2 H7 111.933 C2 C1 Cl3 119.114
C2 C1 H4 123.740 H5 C2 H6 108.589
H5 C2 H7 107.079 H6 C2 H7 107.861
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.262      
2 C -0.216      
3 Cl -0.171      
4 H 0.169      
5 H 0.163      
6 H 0.153      
7 H 0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.499 0.337 0.202 1.550
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.187 0.304 0.067
y 0.304 -25.205 0.371
z 0.067 0.371 -27.043
Traceless
 xyz
x 0.937 0.304 0.067
y 0.304 0.910 0.371
z 0.067 0.371 -1.847
Polar
3z2-r2-3.694
x2-y20.018
xy0.304
xz0.067
yz0.371


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.388 0.234 -0.007
y 0.234 5.531 -0.061
z -0.007 -0.061 4.894


<r2> (average value of r2) Å2
<r2> 75.583
(<r2>)1/2 8.694