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All results from a given calculation for C5H5NO (3(4H)-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 C1 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-322.541066
Energy at 298.15K 
HF Energy-321.534959
Nuclear repulsion energy270.740084
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
0.17501 0.09207 0.06100

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 1.322 -1.038 0.000
C2 1.266 0.250 0.000
C3 0.000 1.062 0.000
C4 -1.301 0.277 0.000
C5 -1.116 -1.211 0.000
C6 0.109 -1.773 0.000
O7 0.040 2.287 0.000
H8 2.189 0.828 0.000
H9 -1.879 0.597 0.872
H10 -1.999 -1.840 0.000
H11 0.247 -2.845 0.000
H12 -1.879 0.597 -0.872

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.29002.48222.93442.44431.41843.56462.05743.69933.41642.10273.6993
C21.29001.50382.56662.79442.33042.37761.08873.28223.87633.25893.2822
C32.48221.50381.51932.53272.83681.22592.20142.12363.52383.91522.1236
C42.93442.56661.51931.49982.48732.41643.53271.09452.22903.48451.0945
C52.44432.79442.53271.49981.34693.68483.88302.14771.08382.12722.1477
C61.41842.33042.83682.48731.34694.06063.32983.21342.10851.08143.2134
O73.56462.37761.22592.41643.68484.06062.59802.70254.60335.13682.7025
H82.05741.08872.20143.53273.88303.32982.59804.16714.96504.15474.1671
H93.69933.28222.12361.09452.14773.21342.70254.16712.59074.13831.7448
H103.41643.87633.52382.22901.08382.10854.60334.96502.59072.46002.5907
H112.10273.25893.91523.48452.12721.08145.13684.15474.13832.46004.1383
H123.69933.28222.12361.09452.14773.21342.70254.16711.74482.59074.1383

picture of 3(4H)-Pyridinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 125.194 N1 C2 H8 119.506
N1 C6 C5 124.214 N1 C6 H11 113.841
C2 N1 C6 118.651 C2 C3 C4 116.201
C2 C3 O7 120.819 C3 C2 H8 115.300
C3 C4 C5 114.040 C3 C4 H9 107.560
C3 C4 H12 107.560 C4 C3 O7 122.980
C4 C5 C6 121.699 C4 C5 H10 118.365
C5 C4 H9 110.786 C5 C4 H12 110.786
C5 C6 H11 121.945 C6 C5 H10 119.936
H9 C4 H12 105.696
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability