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

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-323.151643
Energy at 298.15K-323.157906
HF Energy-323.151643
Nuclear repulsion energy271.975236
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 HSEh1PBE/6-31+G**
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' 3232 3086 4.09      
2 A' 3206 3061 9.61      
3 A' 3162 3019 26.40      
4 A' 3057 2919 3.26      
5 A' 1790 1709 252.21      
6 A' 1735 1657 24.17      
7 A' 1663 1587 11.20      
8 A' 1435 1370 24.77      
9 A' 1409 1346 4.48      
10 A' 1386 1323 17.56      
11 A' 1338 1278 14.44      
12 A' 1269 1212 11.04      
13 A' 1158 1106 8.14      
14 A' 1044 997 29.71      
15 A' 984 939 3.54      
16 A' 950 908 10.70      
17 A' 774 739 12.25      
18 A' 563 537 5.47      
19 A' 520 497 11.52      
20 A' 447 427 16.40      
21 A" 3089 2950 0.00      
22 A" 1237 1181 5.19      
23 A" 1030 983 0.04      
24 A" 1000 955 0.82      
25 A" 925 884 2.17      
26 A" 785 750 42.61      
27 A" 536 512 0.31      
28 A" 465 444 2.46      
29 A" 260 248 2.75      
30 A" 59 56 13.67      

Unscaled Zero Point Vibrational Energy (zpe) 20253.5 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 19338.0 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 HSEh1PBE/6-31+G**
ABC
0.17763 0.09245 0.06147

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.154 -1.235 0.000
C2 -1.260 0.207 0.000
C3 0.000 1.063 0.000
C4 1.282 0.331 0.000
C5 1.276 -1.015 0.000
C6 0.006 -1.760 0.000
O7 -0.059 2.277 0.000
H8 -1.863 0.498 0.870
H9 2.191 0.926 0.000
H10 2.200 -1.589 0.000
H11 0.069 -2.851 0.000
H12 -1.863 0.498 -0.870

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.44572.57112.89572.43951.27323.67872.06483.98253.37242.02662.0648
C21.44571.52332.54512.81472.33942.39331.09753.52573.89843.33421.0975
C32.57111.52331.47602.43772.82301.21592.13202.19573.44553.91412.1320
C42.89572.54511.47601.34562.44982.36363.26711.08682.12823.40503.2671
C52.43952.81472.43771.34561.47263.55223.59112.14561.08822.19713.5911
C61.27322.33942.82302.44981.47264.03803.05783.46292.20071.09243.0578
O73.67872.39331.21592.36363.55224.03802.67832.62544.47795.12962.6783
H82.06481.09752.13203.26713.59113.05782.67834.16864.64973.96321.7393
H93.98253.52572.19571.08682.14563.46292.62544.16862.51484.33204.1686
H103.37243.89843.44552.12821.08822.20074.47794.64972.51482.47624.6497
H112.02663.33423.91413.40502.19711.09245.12963.96324.33202.47623.9632
H122.06481.09752.13203.26713.59113.05782.67831.73934.16864.64973.9632

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 119.966 N1 C2 H8 107.772
N1 C2 H12 107.772 N1 C6 C5 125.206
N1 C6 H11 117.698 C2 N1 C6 118.586
C2 C3 C4 116.099 C2 C3 O7 121.380
C3 C2 H8 107.765 C3 C2 H12 107.765
C3 C4 C5 119.454 C3 C4 H9 117.101
C4 C3 O7 122.521 C4 C5 C6 120.689
C4 C5 H10 121.595 C5 C4 H9 123.445
C5 C6 H11 117.096 C6 C5 H10 117.716
H8 C2 H12 104.816
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.108      
2 C -0.328      
3 C 0.162      
4 C -0.066      
5 C 0.110      
6 C -0.282      
7 O -0.445      
8 H 0.219      
9 H 0.184      
10 H 0.176      
11 H 0.159      
12 H 0.219      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.834 -2.544 0.000 3.136
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.708 -4.535 0.000
y -4.535 -48.056 0.000
z 0.000 0.000 -40.566
Traceless
 xyz
x 6.603 -4.535 0.000
y -4.535 -8.919 0.000
z 0.000 0.000 2.316
Polar
3z2-r24.632
x2-y210.349
xy-4.535
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.446 -0.454 0.000
y -0.454 12.682 0.000
z 0.000 0.000 5.842


<r2> (average value of r2) Å2
<r2> 179.120
(<r2>)1/2 13.384