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All results from a given calculation for C2H5 (Ethyl radical)

using model chemistry: B2PLYP=FULL/6-311G**

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=FULL/6-311G**
 hartrees
Energy at 0K-79.090360
Energy at 298.15K-79.094202
HF Energy-78.986440
Nuclear repulsion energy36.955440
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=FULL/6-311G**
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' 3173 3173 16.04      
2 A' 3075 3075 26.34      
3 A' 2988 2988 28.03      
4 A' 1500 1500 3.34      
5 A' 1484 1484 2.95      
6 A' 1416 1416 1.95      
7 A' 1076 1076 0.05      
8 A' 992 992 0.39      
9 A' 469 469 54.62      
10 A" 3277 3277 17.23      
11 A" 3120 3120 23.91      
12 A" 1500 1500 5.36      
13 A" 1207 1207 2.18      
14 A" 819 819 2.02      
15 A" 127 127 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 13111.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 13111.0 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=FULL/6-311G**
ABC
3.46394 0.75840 0.70327

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.012 -0.694 0.000
C2 -0.012 0.795 0.000
H3 1.010 -1.103 0.000
H4 -0.509 -1.098 0.885
H5 -0.509 -1.098 -0.885
H6 0.073 1.348 -0.925
H7 0.073 1.348 0.925

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 H6 H7
C11.48871.10041.09271.09272.24372.2437
C21.48872.15482.14772.14771.08151.0815
H31.10042.15481.75831.75832.78222.7822
H41.09272.14771.75831.77033.09832.5147
H51.09272.14771.75831.77032.51473.0983
H62.24371.08152.78223.09832.51471.8504
H72.24371.08152.78222.51473.09831.8504

picture of Ethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 120.792 C1 C2 H7 120.792
C2 C1 H3 111.786 C2 C1 H4 111.693
C2 C1 H5 111.693 H3 C1 H4 106.587
H3 C1 H5 106.587 H4 C1 H5 108.205
H6 C2 H7 117.625
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability