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

using model chemistry: CCSD=FULL/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2A2
Energy calculated at CCSD=FULL/cc-pVQZ
 hartrees
Energy at 0K-117.130349
Energy at 298.15K 
HF Energy-116.519158
Nuclear repulsion energy65.304128
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 CCSD=FULL/cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at CCSD=FULL/cc-pVQZ
ABC
1.83619 0.34995 0.29393

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVQZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.446
H2 0.000 0.000 1.526
C3 0.000 1.219 -0.197
C4 0.000 -1.219 -0.197
H5 0.000 2.143 0.354
H6 0.000 -2.143 0.354
H7 0.000 1.274 -1.273
H8 0.000 -1.274 -1.273

Atom - Atom Distances (Å)
  C1 H2 C3 C4 H5 H6 H7 H8
C11.08051.37771.37772.14502.14502.13972.1397
H21.08052.11052.11052.44292.44293.07593.0759
C31.37772.11052.43741.07583.40641.07812.7150
C41.37772.11052.43743.40641.07582.71501.0781
H52.14502.44291.07583.40644.28601.84483.7843
H62.14502.44293.40641.07584.28603.78431.8448
H72.13973.07591.07812.71501.84483.78432.5474
H82.13973.07592.71501.07813.78431.84482.5474

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 121.423 C1 C3 H7 120.727
C1 C4 H6 121.423 C1 C4 H8 120.727
H2 C1 C3 117.802 H2 C1 C4 117.802
C3 C1 C4 124.397 H5 C3 H7 117.851
H6 C4 H8 117.851
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability