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

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-321.638900
Energy at 298.15K-321.645704
Nuclear repulsion energy274.351040
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 HF/6-311+G(3df,2p)
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' 3348 3042 4.16      
2 A' 3304 3002 9.55      
3 A' 3286 2986 19.52      
4 A' 3163 2874 18.02      
5 A' 1971 1791 390.72      
6 A' 1895 1722 81.71      
7 A' 1819 1653 10.51      
8 A' 1574 1430 5.95      
9 A' 1538 1398 8.64      
10 A' 1514 1376 15.53      
11 A' 1464 1330 1.78      
12 A' 1389 1262 22.63      
13 A' 1254 1139 4.56      
14 A' 1098 998 9.56      
15 A' 1045 950 26.08      
16 A' 947 860 4.07      
17 A' 811 737 6.52      
18 A' 612 557 4.43      
19 A' 555 504 8.50      
20 A' 484 440 26.39      
21 A" 3180 2889 8.08      
22 A" 1366 1241 0.28      
23 A" 1156 1050 3.53      
24 A" 1097 996 26.98      
25 A" 1042 947 0.32      
26 A" 890 809 30.17      
27 A" 657 597 7.43      
28 A" 419 381 16.06      
29 A" 354 321 9.88      
30 A" 128 116 1.15      

Unscaled Zero Point Vibrational Energy (zpe) 21679.5 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 19698.0 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 HF/6-311+G(3df,2p)
ABC
0.17866 0.09470 0.06258

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.262 -1.011 0.000
C2 -1.240 0.235 0.000
C3 0.000 1.082 0.000
C4 1.270 0.347 0.000
C5 1.241 -0.973 0.000
C6 -0.030 -1.756 0.000
O7 -0.085 2.268 0.000
H8 -2.167 0.785 0.000
H9 2.178 0.917 0.000
H10 2.154 -1.542 0.000
H11 -0.048 -2.416 0.863
H12 -0.048 -2.416 -0.863

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.24682.44442.87302.50341.43943.48362.01143.94383.45722.04702.0470
C21.24681.50122.51182.75962.33012.33721.07833.48523.83133.03193.0319
C32.44441.50121.46732.40122.83881.18842.18782.18463.39563.60323.6032
C42.87302.51181.46731.32052.47272.35043.46501.07262.08623.18033.1803
C52.50342.75962.40121.32051.49343.50183.83542.10981.07592.11862.1186
C61.43942.33012.83882.47271.49344.02433.32033.46772.19511.08621.0862
O73.48362.33721.18842.35043.50184.02432.55632.63594.41944.76234.7623
H82.01141.07832.18783.46503.83543.32032.55634.34784.90853.93433.9343
H93.94383.48522.18461.07262.10983.46772.63594.34782.45954.09994.0999
H103.45723.83133.39562.08621.07592.19514.41944.90852.45952.52172.5217
H112.04703.03193.60323.18032.11861.08624.76233.93434.09992.52171.7260
H122.04703.03193.60323.18032.11861.08624.76233.93434.09992.52171.7260

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 125.368 N1 C2 H8 119.601
N1 C6 C5 117.199 N1 C6 H11 107.464
N1 C6 H12 107.464 C2 N1 C6 120.148
C2 C3 C4 115.584 C2 C3 O7 120.231
C3 N1 H8 57.838 C3 C4 C5 118.839
C3 C4 H9 117.826 C4 C3 O7 124.185
C4 C5 C6 122.861 C4 C5 H10 120.702
C5 C4 H9 123.335 C5 C6 H11 109.413
C5 C6 H12 109.413 C6 C5 H10 116.437
H11 C6 H12 105.216
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -1.213      
2 C 0.340      
3 C 0.792      
4 C 0.097      
5 C -0.040      
6 C 0.244      
7 O -0.891      
8 H 0.133      
9 H 0.138      
10 H 0.120      
11 H 0.140      
12 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.967 -3.264 0.000 3.811
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.443 -3.892 0.000
y -3.892 -46.201 0.000
z 0.000 0.000 -40.884
Traceless
 xyz
x 4.100 -3.892 0.000
y -3.892 -6.037 0.000
z 0.000 0.000 1.938
Polar
3z2-r23.876
x2-y26.758
xy-3.892
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.753 -0.540 0.000
y -0.540 13.228 0.000
z 0.000 0.000 6.178


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000