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All results from a given calculation for C3H5 (Allyl radical)

using model chemistry: CID/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2A2
Energy calculated at CID/aug-cc-pVTZ
 hartrees
Energy at 0K-116.954806
Energy at 298.15K-116.959164
HF Energy-116.512522
Nuclear repulsion energy65.410483
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 CID/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3348 3348 10.16      
2 A1 3254 3254 0.71      
3 A1 3245 3245 10.49      
4 A1 1580 1580 2.88      
5 A1 1320 1320 1.11      
6 A1 1073 1073 0.00      
7 A1 437 437 0.23      
8 A2 829 829 0.00      
9 A2 578 578 0.00      
10 B1 1050 1050 24.09      
11 B1 852 852 77.24      
12 B1 553 553 16.70      
13 B2 3345 3345 3.23      
14 B2 3241 3241 7.49      
15 B2 1553 1553 0.54      
16 B2 1463 1463 6.13      
17 B2 1175 1175 0.23      
18 B2 962 962 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14928.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14928.0 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 CID/aug-cc-pVTZ
ABC
1.84470 0.35084 0.29477

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.444
H2 0.000 0.000 1.523
C3 0.000 1.217 -0.196
C4 0.000 -1.217 -0.196
H5 0.000 2.139 0.354
H6 0.000 -2.139 0.354
H7 0.000 1.275 -1.271
H8 0.000 -1.275 -1.271

Atom - Atom Distances (Å)
  C1 H2 C3 C4 H5 H6 H7 H8
C11.07851.37551.37552.14082.14082.13732.1373
H21.07852.10652.10652.43722.43723.07093.0709
C31.37552.10652.43411.07383.40081.07592.7141
C41.37552.10652.43413.40081.07382.71411.0759
H52.14082.43721.07383.40084.27771.84033.7812
H62.14082.43723.40081.07384.27773.78121.8403
H72.13733.07091.07592.71411.84033.78122.5507
H82.13733.07092.71411.07593.78121.84032.5507

picture of Allyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 121.375 C1 C3 H7 120.870
C1 C4 H6 121.375 C1 C4 H8 120.870
H2 C1 C3 117.767 H2 C1 C4 117.767
C3 C1 C4 124.467 H5 C3 H7 117.755
H6 C4 H8 117.755
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability