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

using model chemistry: CCSD(T)=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(T)=FULL/cc-pVQZ
 hartrees
Energy at 0K-117.154136
Energy at 298.15K 
HF Energy-116.519145
Nuclear repulsion energy65.176935
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(T)=FULL/cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at CCSD(T)=FULL/cc-pVQZ
ABC
1.82600 0.34883 0.29288

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.448
H2 0.000 0.000 1.530
C3 0.000 1.221 -0.197
C4 0.000 -1.221 -0.197
H5 0.000 2.147 0.353
H6 0.000 -2.147 0.353
H7 0.000 1.273 -1.276
H8 0.000 -1.273 -1.276

Atom - Atom Distances (Å)
  C1 H2 C3 C4 H5 H6 H7 H8
C11.08271.38071.38072.14922.14922.14332.1433
H21.08272.11542.11542.44872.44873.08213.0821
C31.38072.11542.44151.07753.41251.08032.7176
C41.38072.11542.44153.41251.07752.71761.0803
H52.14922.44871.07753.41254.29421.84883.7887
H62.14922.44873.41251.07754.29423.78871.8488
H72.14333.08211.08032.71761.84883.78872.5468
H82.14333.08212.71761.08033.78871.84882.5468

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 121.437 C1 C3 H7 120.644
C1 C4 H6 121.437 C1 C4 H8 120.644
H2 C1 C3 117.850 H2 C1 C4 117.850
C3 C1 C4 124.300 H5 C3 H7 117.918
H6 C4 H8 117.918
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability