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

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-323.479343
Energy at 298.15K-323.485800
HF Energy-323.479343
Nuclear repulsion energy272.816514
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 wB97X-D/aug-cc-pVTZ
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' 3218 3078 3.68      
2 A' 3179 3041 7.79      
3 A' 3146 3010 17.49      
4 A' 3041 2909 5.33      
5 A' 1799 1721 314.21      
6 A' 1740 1665 23.22      
7 A' 1708 1634 13.97      
8 A' 1434 1372 4.71      
9 A' 1428 1366 29.47      
10 A' 1398 1337 3.65      
11 A' 1360 1301 2.58      
12 A' 1295 1239 14.46      
13 A' 1175 1124 2.97      
14 A' 1039 994 11.15      
15 A' 978 935 17.02      
16 A' 902 862 6.62      
17 A' 771 737 8.59      
18 A' 576 551 5.56      
19 A' 525 502 7.52      
20 A' 450 430 20.43      
21 A" 3060 2928 1.73      
22 A" 1267 1212 0.18      
23 A" 1054 1008 0.94      
24 A" 1002 959 21.92      
25 A" 949 908 0.49      
26 A" 825 790 21.96      
27 A" 596 570 9.86      
28 A" 385 368 10.92      
29 A" 321 307 12.03      
30 A" 109 104 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 20363.5 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 19479.7 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 wB97X-D/aug-cc-pVTZ
ABC
0.17846 0.09316 0.06188

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.272 -1.029 0.000
C2 -1.234 0.238 0.000
C3 0.000 1.077 0.000
C4 1.265 0.351 0.000
C5 1.243 -0.979 0.000
C6 -0.023 -1.755 0.000
O7 -0.087 2.288 0.000
H8 -2.173 0.785 0.000
H9 2.182 0.924 0.000
H10 2.167 -1.547 0.000
H11 -0.043 -2.427 0.865
H12 -0.043 -2.427 -0.865

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.26692.46042.88802.51561.44453.52252.02553.96753.47722.05262.0526
C21.26691.49252.50182.75992.33182.34981.08703.48403.84013.04393.0439
C32.46041.49251.45912.40332.83291.21422.19232.18723.40293.60963.6096
C42.88802.50181.45911.33022.46922.36303.46551.08102.10063.18973.1897
C52.51562.75992.40331.33021.48553.52823.84492.12211.08372.12072.1207
C61.44452.33182.83292.46921.48554.04443.32793.47012.19991.09511.0951
O73.52252.34981.21422.36303.52824.04442.57102.64764.44834.79424.7942
H82.02551.08702.19233.46553.84493.32792.57104.35684.92623.95003.9500
H93.96753.48402.18721.08102.12213.47012.64764.35682.47064.11404.1140
H103.47723.84013.40292.10061.08372.19994.44834.92622.47062.53062.5306
H112.05263.04393.60963.18972.12071.09514.79423.95004.11402.53061.7298
H122.05263.04393.60963.18972.12071.09514.79423.95004.11402.53061.7298

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 125.960 N1 C2 H8 118.540
N1 C6 C5 118.305 N1 C6 H11 107.041
N1 C6 H12 107.041 C2 N1 C6 118.480
C2 C3 C4 115.892 C2 C3 O7 120.131
C3 N1 H8 57.536 C3 C4 C5 118.915
C3 C4 H9 118.111 C4 C3 O7 123.977
C4 C5 C6 122.448 C4 C5 H10 120.620
C5 C4 H9 122.974 C5 C6 H11 109.600
C5 C6 H12 109.600 C6 C5 H10 116.932
H11 C6 H12 104.333
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.489      
2 C -0.404      
3 C 1.049      
4 C -0.811      
5 C -0.449      
6 C -0.137      
7 O -0.987      
8 H 0.619      
9 H 0.575      
10 H 0.436      
11 H 0.299      
12 H 0.299      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.967 -3.265 0.000 3.812
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.127 -3.695 0.000
y -3.695 -45.342 0.000
z 0.000 0.000 -40.255
Traceless
 xyz
x 3.671 -3.695 0.000
y -3.695 -5.650 0.000
z 0.000 0.000 1.979
Polar
3z2-r23.959
x2-y26.214
xy-3.695
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.752 -0.551 0.000
y -0.551 13.990 0.000
z 0.000 0.000 6.451


<r2> (average value of r2) Å2
<r2> 178.641
(<r2>)1/2 13.366