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All results from a given calculation for CH2CH2Cl (2-chloroethyl radical)

using model chemistry: B2PLYP=FULLultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B2PLYP=FULLultrafine/TZVP
 hartrees
Energy at 0K-538.571247
Energy at 298.15K 
HF Energy-538.416992
Nuclear repulsion energy93.651497
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/TZVP
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' 3188 3188 4.00      
2 A' 3135 3135 13.21      
3 A' 1520 1520 0.49      
4 A' 1488 1488 4.24      
5 A' 1282 1282 19.45      
6 A' 1106 1106 8.71      
7 A' 698 698 92.26      
8 A' 556 556 27.79      
9 A' 306 306 13.42      
10 A" 3299 3299 4.64      
11 A" 3202 3202 3.00      
12 A" 1278 1278 0.02      
13 A" 1080 1080 1.13      
14 A" 799 799 1.17      
15 A" 238 238 1.75      

Unscaled Zero Point Vibrational Energy (zpe) 11586.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11586.8 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/TZVP
ABC
1.09566 0.18838 0.17163

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.458 0.841 0.000
C2 0.000 0.883 0.000
Cl3 0.701 -0.850 0.000
H4 -1.998 0.718 0.926
H5 -1.998 0.718 -0.926
H6 0.416 1.339 -0.891
H7 0.416 1.339 0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.45862.74211.07901.07902.13402.1340
C21.45861.86912.20842.20841.08401.0840
Cl32.74211.86913.25563.25562.38062.3806
H41.07902.20843.25561.85203.08472.4930
H51.07902.20843.25561.85202.49303.0847
H62.13401.08402.38063.08472.49301.7819
H72.13401.08402.38062.49303.08471.7819

picture of 2-chloroethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 110.370 C1 C2 H6 113.310
C1 C2 H7 113.310 C2 C1 H4 120.238
C2 C1 H5 120.238 Cl3 C2 H6 104.266
Cl3 C2 H7 104.266 H4 C1 H5 118.225
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability