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

using model chemistry: CID/aug-cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-116.862039
Energy at 298.15K-116.866387
HF Energy-116.483063
Nuclear repulsion energy64.708471
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-pVDZ
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 3344 3344 13.81      
2 A1 3251 3251 3.40      
3 A1 3238 3238 9.68      
4 A1 1564 1564 2.44      
5 A1 1306 1306 1.21      
6 A1 1063 1063 0.00      
7 A1 436 436 0.26      
8 A2 825 825 0.00      
9 A2 577 577 0.00      
10 B1 1040 1040 24.76      
11 B1 847 847 76.73      
12 B1 553 553 16.31      
13 B2 3341 3341 4.22      
14 B2 3232 3232 9.02      
15 B2 1541 1541 0.23      
16 B2 1449 1449 5.52      
17 B2 1179 1179 0.17      
18 B2 952 952 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14869.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14869.6 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 CID/aug-cc-pVDZ
ABC
1.80345 0.34363 0.28863

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.449
H2 0.000 0.000 1.540
C3 0.000 1.230 -0.199
C4 0.000 -1.230 -0.199
H5 0.000 2.162 0.359
H6 0.000 -2.162 0.359
H7 0.000 1.290 -1.286
H8 0.000 -1.290 -1.286

Atom - Atom Distances (Å)
  C1 H2 C3 C4 H5 H6 H7 H8
C11.09131.38971.38972.16382.16382.16182.1618
H21.09132.12982.12982.46352.46353.10653.1065
C31.38972.12982.45901.08673.43711.08862.7441
C41.38972.12982.45903.43711.08672.74411.0886
H52.16382.46351.08673.43714.32401.86173.8239
H62.16382.46353.43711.08674.32403.82391.8617
H72.16183.10651.08862.74411.86173.82392.5802
H82.16183.10652.74411.08863.82391.86172.5802

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 121.325 C1 C3 H7 120.968
C1 C4 H6 121.325 C1 C4 H8 120.968
H2 C1 C3 117.780 H2 C1 C4 117.780
C3 C1 C4 124.441 H5 C3 H7 117.707
H6 C4 H8 117.707
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability