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All results from a given calculation for C5H5NO (3(2H)-Pyridinone)

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-323.354478
Energy at 298.15K 
HF Energy-323.354478
Nuclear repulsion energy270.489491
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 B97D3/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3135 3090 12.37      
2 A 3103 3059 21.09      
3 A 3051 3007 40.79      
4 A 2995 2952 2.58      
5 A 2972 2930 4.82      
6 A 1694 1670 199.07      
7 A 1647 1623 15.49      
8 A 1569 1547 12.90      
9 A 1392 1372 16.17      
10 A 1375 1356 5.06      
11 A 1350 1331 11.74      
12 A 1286 1268 10.01      
13 A 1214 1196 15.33      
14 A 1204 1187 3.89      
15 A 1126 1110 15.07      
16 A 998 984 0.11      
17 A 988 974 25.97      
18 A 968 954 0.52      
19 A 959 945 4.31      
20 A 906 893 10.20      
21 A 894 881 2.07      
22 A 761 750 35.75      
23 A 737 727 10.74      
24 A 548 540 7.57      
25 A 521 513 0.55      
26 A 506 499 9.35      
27 A 443 437 2.15      
28 A 434 428 13.48      
29 A 246 243 2.62      
30 A 6i 6i 11.92      

Unscaled Zero Point Vibrational Energy (zpe) 19508.2 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 19229.2 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 B97D3/6-311G**
ABC
0.17627 0.09109 0.06071

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.216 -1.201 0.000
C2 -0.241 -1.253 -0.000
C3 -1.069 0.037 0.000
C4 -0.297 1.291 -0.000
C5 1.056 1.244 -0.000
C6 1.766 -0.040 0.000
O7 -2.293 0.010 0.000
H8 -0.552 -1.855 0.868
H9 -0.857 2.224 -0.000
H10 1.652 2.157 -0.000
H11 2.860 -0.010 0.000
H12 -0.552 -1.855 -0.868

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.45792.59882.91542.45011.28523.71242.07524.00393.38642.03062.0752
C21.45791.53292.54502.81412.34552.41001.10133.53193.90053.34141.1013
C32.59881.53291.47322.44452.83631.22422.14492.19823.44983.92992.1449
C42.91542.54501.47321.35402.45482.37183.27381.08862.13253.41483.2738
C52.45012.81412.44451.35401.46653.56943.59782.14991.09032.19693.5977
C61.28522.34552.83632.45481.46654.05953.06953.46492.19971.09483.0695
O73.71242.41001.22422.37183.56944.05952.69572.63924.49135.15362.6957
H82.07521.10132.14493.27383.59783.06952.69574.18224.65923.97511.7367
H94.00393.53192.19821.08862.14993.46492.63924.18222.50964.33724.1822
H103.38643.90053.44982.13251.09032.19974.49134.65922.50962.48134.6592
H112.03063.34143.92993.41482.19691.09485.15363.97514.33722.48133.9751
H122.07521.10132.14493.27383.59773.06952.69571.73674.18224.65923.9751

picture of 3(2H)-Pyridinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 120.570 N1 C2 H8 107.535
N1 C2 H12 107.535 N1 C6 C5 125.706
N1 C6 H11 116.788 C2 N1 C6 117.383
C2 C3 C4 115.901 C2 C3 O7 121.433
C3 C2 H8 107.875 C3 C2 H12 107.877
C3 C4 C5 119.517 C3 C4 H9 117.374
C4 C3 O7 122.666 C4 C5 C6 120.922
C4 C5 H10 121.152 C5 C4 H9 123.110
C5 C6 H11 117.505 C6 C5 H10 117.926
H8 C2 H12 104.306
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.273      
2 C -0.105      
3 C 0.135      
4 C -0.044      
5 C -0.134      
6 C 0.061      
7 O -0.306      
8 H 0.162      
9 H 0.115      
10 H 0.107      
11 H 0.119      
12 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.282 1.570 0.000 2.770
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.480 4.411 0.000
y 4.411 -37.808 0.000
z 0.000 0.000 -40.005
Traceless
 xyz
x -7.573 4.411 0.000
y 4.411 5.435 0.000
z 0.000 0.000 2.139
Polar
3z2-r24.277
x2-y2-8.672
xy4.411
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.116 0.476 0.000
y 0.476 10.180 0.000
z 0.000 0.000 4.887


<r2> (average value of r2) Å2
<r2> 180.513
(<r2>)1/2 13.435