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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/3-21G*
 hartrees
Energy at 0K-535.956328
Energy at 298.15K 
HF Energy-535.853081
Nuclear repulsion energy94.215843
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=FULLultrafine/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 3264 3264 5.44      
2 A 3146 3146 8.83      
3 A 3103 3103 11.30      
4 A 3032 3032 12.85      
5 A 1572 1572 4.40      
6 A 1555 1555 10.50      
7 A 1484 1484 7.72      
8 A 1344 1344 37.70      
9 A 1131 1131 4.11      
10 A 1068 1068 6.92      
11 A 1053 1053 19.25      
12 A 710 710 31.09      
13 A 380 380 21.03      
14 A 319 319 24.23      
15 A 151 151 1.37      

Unscaled Zero Point Vibrational Energy (zpe) 11655.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11655.6 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=FULLultrafine/3-21G*
ABC
1.38976 0.18181 0.16599

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.452 0.608 -0.065
C2 1.659 -0.270 0.009
Cl3 -1.121 -0.129 0.005
H4 0.468 1.663 0.164
H5 1.593 -1.084 -0.720
H6 2.556 0.318 -0.202
H7 1.773 -0.725 1.003

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.49461.73851.07922.14392.12812.1593
C21.49462.78302.27581.09441.09321.0994
Cl31.73852.78302.40002.96723.70943.1181
H41.07922.27582.40003.09752.51032.8473
H52.14391.09442.96723.09751.77811.7695
H62.12811.09323.70942.51031.77811.7755
H72.15931.09943.11812.84731.76951.7755

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 110.861 C1 C2 H6 109.672
C1 C2 H7 111.797 C2 C1 Cl3 118.624
C2 C1 H4 123.508 H5 C2 H6 108.738
H5 C2 H7 107.529 H6 C2 H7 108.144
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability