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All results from a given calculation for C5H5NO (3(6H)-Pyridinone)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-322.545791
Energy at 298.15K 
HF Energy-321.540836
Nuclear repulsion energy270.541105
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 MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
0.17673 0.09126 0.06084

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.276 -1.044 0.000
C2 -1.240 0.240 0.000
C3 0.000 1.097 0.000
C4 1.271 0.352 0.000
C5 1.248 -0.997 0.000
C6 -0.027 -1.782 0.000
O7 -0.083 2.324 0.000
H8 -2.177 0.795 0.000
H9 2.189 0.928 0.000
H10 2.171 -1.570 0.000
H11 -0.050 -2.447 0.869
H12 -0.050 -2.447 -0.869

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.28432.49252.90492.52511.45113.57312.04803.98693.48752.05642.0564
C21.28431.50742.51362.77872.35782.38391.08953.49713.86153.06443.0644
C32.49251.50741.47322.43772.87901.22982.19812.19513.43873.64903.6490
C42.90492.51361.47321.34932.49782.39173.47671.08342.12223.21453.2145
C52.52512.77872.43771.34931.49753.57763.86612.14241.08622.13112.1311
C61.45112.35782.87902.49781.49754.10623.35653.50042.20841.09461.0946
O73.57312.38391.22982.39173.57764.10622.59312.66594.49894.84934.8493
H82.04801.08952.19813.47673.86613.35652.59314.36794.95003.97423.9742
H93.98693.49712.19511.08342.14243.50042.66594.36792.49784.14174.1417
H103.48753.86153.43872.12221.08622.20844.49894.95002.49782.54102.5410
H112.05643.06443.64903.21452.13111.09464.84933.97424.14172.54101.7387
H122.05643.06443.64903.21452.13111.09464.84933.97424.14172.54101.7387

picture of 3(6H)-Pyridinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 126.274 N1 C2 H8 119.032
N1 C6 C5 117.817 N1 C6 H11 106.926
N1 C6 H12 106.926 C2 N1 C6 118.946
C2 C3 C4 114.980 C2 C3 O7 120.797
C3 N1 H8 56.900 C3 C4 C5 119.401
C3 C4 H9 117.518 C4 C3 O7 124.223
C4 C5 C6 122.582 C4 C5 H10 120.851
C5 C4 H9 123.081 C5 C6 H11 109.625
C5 C6 H12 109.625 C6 C5 H10 116.567
H11 C6 H12 105.161
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability