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

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-323.385573
Energy at 298.15K 
HF Energy-323.385573
Nuclear repulsion energy271.071760
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/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 3137 3093 10.23      
2 A 3105 3062 18.94      
3 A 3050 3007 39.06      
4 A 2992 2950 1.31      
5 A 2971 2930 4.35      
6 A 1686 1663 198.90      
7 A 1649 1626 17.91      
8 A 1569 1547 12.74      
9 A 1396 1377 15.79      
10 A 1377 1358 3.83      
11 A 1351 1332 14.04      
12 A 1285 1267 8.54      
13 A 1219 1202 15.98      
14 A 1205 1188 4.53      
15 A 1129 1113 13.57      
16 A 1003 989 0.08      
17 A 989 975 24.19      
18 A 970 957 0.52      
19 A 964 950 4.85      
20 A 907 894 9.66      
21 A 896 884 1.45      
22 A 762 751 32.61      
23 A 739 728 11.52      
24 A 549 542 8.15      
25 A 521 514 0.40      
26 A 506 499 9.13      
27 A 443 437 2.08      
28 A 435 429 13.20      
29 A 247 244 2.26      
30 A 22i 22i 11.45      

Unscaled Zero Point Vibrational Energy (zpe) 19514.5 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 19241.3 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/cc-pVTZ
ABC
0.17713 0.09147 0.06098

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.211 -1.198 0.000
C2 -0.242 -1.251 -0.000
C3 -1.066 0.037 -0.000
C4 -0.295 1.288 -0.000
C5 1.055 1.240 0.000
C6 1.763 -0.041 -0.000
O7 -2.289 0.013 0.000
H8 -0.553 -1.853 0.866
H9 -0.851 2.221 0.000
H10 1.649 2.151 0.000
H11 2.855 -0.011 0.000
H12 -0.553 -1.853 -0.866

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.45442.59042.90652.44281.28183.70412.07183.99303.37782.02752.0718
C21.45441.52872.53942.80812.34172.40581.09943.52503.89273.33621.0994
C32.59041.52871.46962.43802.82961.22372.14062.19473.44143.92132.1406
C42.90652.53941.46961.35042.44922.36723.26781.08652.12723.40733.2678
C52.44282.80812.43801.35041.46323.56203.59132.14391.08832.19233.5914
C61.28182.34172.82962.44921.46324.05233.06533.45672.19511.09293.0653
O73.70412.40581.22372.36723.56204.05232.69122.63504.48175.14452.6913
H82.07181.09942.14063.26783.59133.06532.69124.17514.65103.96971.7320
H93.99303.52502.19471.08652.14393.45672.63504.17512.50174.32684.1752
H103.37783.89273.44142.12721.08832.19514.48174.65102.50172.47604.6510
H112.02753.33623.92133.40732.19231.09295.14453.96974.32682.47603.9697
H122.07181.09942.14063.26783.59143.06532.69131.73204.17524.65103.9697

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 120.450 N1 C2 H8 107.587
N1 C2 H12 107.587 N1 C6 C5 125.650
N1 C6 H11 116.865 C2 N1 C6 117.461
C2 C3 C4 115.981 C2 C3 O7 121.424
C3 C2 H8 107.905 C3 C2 H12 107.906
C3 C4 C5 119.488 C3 C4 H9 117.483
C4 C3 O7 122.595 C4 C5 C6 120.969
C4 C5 H10 121.120 C5 C4 H9 123.029
C5 C6 H11 117.484 C6 C5 H10 117.911
H8 C2 H12 104.271
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.164      
2 C -0.066      
3 C 0.173      
4 C -0.108      
5 C -0.082      
6 C -0.036      
7 O -0.283      
8 H 0.111      
9 H 0.118      
10 H 0.115      
11 H 0.112      
12 H 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.393 1.579 -0.000 2.867
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.744 4.359 0.000
y 4.359 -37.877 0.000
z 0.000 0.000 -39.958
Traceless
 xyz
x -7.827 4.359 0.000
y 4.359 5.474 0.000
z 0.000 0.000 2.353
Polar
3z2-r24.705
x2-y2-8.867
xy4.359
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.632 0.431 0.000
y 0.431 10.642 0.000
z 0.000 0.000 5.558


<r2> (average value of r2) Å2
<r2> 179.904
(<r2>)1/2 13.413