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

using model chemistry: MP2=FULL/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 MP2=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-538.206043
Energy at 298.15K-538.209586
HF Energy-537.562082
Nuclear repulsion energy95.797016
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 MP2=FULL/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3277 3089 3.54      
2 A 3183 3001 6.79      
3 A 3135 2955 7.77      
4 A 3054 2879 13.25      
5 A 1508 1422 3.55      
6 A 1492 1406 9.85      
7 A 1427 1345 7.99      
8 A 1327 1251 36.60      
9 A 1146 1080 4.14      
10 A 1063 1003 16.66      
11 A 1012 954 0.48      
12 A 774 729 21.27      
13 A 401 378 21.80      
14 A 331 312 9.20      
15 A 171 161 0.83      

Unscaled Zero Point Vibrational Energy (zpe) 11650.8 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 10983.2 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 MP2=FULL/6-311+G(3df,2p)
ABC
1.42156 0.18882 0.17225

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.434 0.599 -0.070
C2 1.630 -0.263 0.009
Cl3 -1.098 -0.129 0.006
H4 0.447 1.647 0.175
H5 1.578 -1.071 -0.718
H6 2.525 0.321 -0.184
H7 1.732 -0.721 0.996

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.47671.69811.07622.12552.11272.1369
C21.47672.73122.25301.08801.08671.0929
Cl31.69812.73122.36032.92773.65613.0564
H41.07622.25302.36033.07642.49092.8167
H52.12551.08802.92773.07641.76701.7564
H62.11271.08673.65612.49091.76701.7631
H72.13691.09293.05642.81671.75641.7631

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 111.037 C1 C2 H6 110.080
C1 C2 H7 111.662 C2 C1 Cl3 118.529
C2 C1 H4 123.136 H5 C2 H6 108.684
H5 C2 H7 107.281 H6 C2 H7 107.975
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability