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

using model chemistry: MP2=FULL/6-31G**

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/6-31G**
 hartrees
Energy at 0K-537.922640
Energy at 298.15K-537.926290
HF Energy-537.509734
Nuclear repulsion energy95.189569
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/6-31G**
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 3323 3105 9.26      
2 A 3240 3027 8.90      
3 A 3196 2986 12.71      
4 A 3105 2901 14.39      
5 A 1548 1447 2.36      
6 A 1530 1430 7.53      
7 A 1469 1373 6.52      
8 A 1373 1283 41.44      
9 A 1163 1087 3.70      
10 A 1084 1013 19.97      
11 A 1047 978 0.43      
12 A 774 724 26.14      
13 A 477 445 28.62      
14 A 345 322 2.77      
15 A 184 172 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 11928.9 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 11146.4 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/6-31G**
ABC
1.41450 0.18583 0.16980

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.442 0.602 -0.084
C2 1.641 -0.266 0.011
Cl3 -1.108 -0.128 0.007
H4 0.460 1.637 0.212
H5 1.571 -1.102 -0.681
H6 2.531 0.311 -0.228
H7 1.766 -0.680 1.015

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48301.71561.07722.12922.11392.1456
C21.48302.75222.24911.08791.08741.0930
Cl31.71562.75222.36972.93233.67273.0950
H41.07722.24912.36973.08822.49862.7785
H52.12921.08792.93233.08821.76751.7592
H62.11391.08743.67272.49861.76751.7642
H72.14561.09303.09502.77851.75921.7642

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 110.893 C1 C2 H6 109.692
C1 C2 H7 111.902 C2 C1 Cl3 118.553
C2 C1 H4 122.115 H5 C2 H6 108.689
H5 C2 H7 107.539 H6 C2 H7 108.017
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability