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

using model chemistry: B2PLYP=FULLultrafine/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-538.547367
Energy at 298.15K 
HF Energy-538.380508
Nuclear repulsion energy94.935048
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/6-31G(2df,p)
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 3258 3258 5.51      
2 A 3154 3154 8.89      
3 A 3108 3108 11.34      
4 A 3028 3028 15.44      
5 A 1503 1503 2.31      
6 A 1486 1486 7.08      
7 A 1423 1423 3.65      
8 A 1311 1311 41.67      
9 A 1131 1131 4.32      
10 A 1049 1049 18.92      
11 A 1015 1015 0.78      
12 A 744 744 26.42      
13 A 407 407 22.89      
14 A 327 327 6.33      
15 A 157 157 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 11551.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11551.2 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 B2PLYP=FULLultrafine/6-31G(2df,p)
ABC
1.41237 0.18469 0.16873

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.445 0.601 -0.073
C2 1.646 -0.265 0.009
Cl3 -1.111 -0.129 0.006
H4 0.452 1.650 0.182
H5 1.582 -1.098 -0.694
H6 2.539 0.318 -0.221
H7 1.776 -0.696 1.010

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48311.72021.07942.13662.11892.1511
C21.48312.76032.26321.09211.09141.0978
Cl31.72022.76032.37432.94633.68473.1090
H41.07942.26322.37433.09752.50882.8181
H52.13661.09212.94633.09751.77361.7623
H62.11891.09143.68472.50881.77361.7685
H72.15111.09783.10902.81811.76231.7685

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 111.233 C1 C2 H6 109.843
C1 C2 H7 112.054 C2 C1 Cl3 118.835
C2 C1 H4 123.299 H5 C2 H6 108.640
H5 C2 H7 107.167 H6 C2 H7 107.766
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability