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

using model chemistry: HF/TZVP

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/TZVP
 hartrees
Energy at 0K-321.629528
Energy at 298.15K-321.636243
HF Energy-321.629528
Nuclear repulsion energy274.066585
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/TZVP
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 3359 3052 4.04      
2 A 3318 3014 8.53      
3 A 3300 2998 18.85      
4 A 3201 2908 9.72      
5 A 3181 2890 16.34      
6 A 1976 1795 381.44      
7 A 1898 1725 76.87      
8 A 1826 1659 9.10      
9 A 1575 1431 6.57      
10 A 1539 1398 7.48      
11 A 1517 1378 16.57      
12 A 1466 1332 2.42      
13 A 1384 1257 24.79      
14 A 1366 1241 0.10      
15 A 1258 1143 4.60      
16 A 1136 1032 10.84      
17 A 1095 995 10.52      
18 A 1061 964 15.89      
19 A 1043 948 24.88      
20 A 1012 919 4.30      
21 A 945 858 4.55      
22 A 855 777 39.34      
23 A 808 734 6.60      
24 A 648 589 5.86      
25 A 613 557 3.91      
26 A 556 505 8.86      
27 A 485 441 24.09      
28 A 417 379 17.75      
29 A 322 293 9.00      
30 A 113 103 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 21634.9 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 19657.5 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/TZVP
ABC
0.17826 0.09447 0.06244

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.970 -1.298 -0.000
C2 0.276 -1.232 -0.000
C3 1.082 0.036 -0.000
C4 0.304 1.281 -0.000
C5 -1.014 1.210 0.000
C6 -1.755 -0.088 0.000
O7 2.271 -0.009 0.000
H8 0.854 -2.143 -0.000
H9 0.844 2.208 -0.000
H10 -1.612 2.105 -0.000
H11 -2.412 -0.128 -0.864
H12 -2.412 -0.128 0.864

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.24722.44662.87612.50851.44233.48772.00963.94773.46282.04812.0481
C21.24721.50242.51352.76222.33102.34061.07853.48753.83443.03153.0315
C32.44661.50241.46842.40242.83941.19012.19052.18593.39723.60263.6025
C42.87612.51351.46841.31962.47252.35233.46791.07352.08603.17913.1791
C52.50852.76222.40241.31961.49503.50383.83832.10931.07642.11942.1194
C61.44232.33102.83942.47251.49504.02683.32083.46852.19751.08611.0861
O73.48772.34061.19012.35233.50384.02682.56222.63664.42154.76344.7634
H82.00961.07852.19053.46793.83833.32082.56224.35154.91193.93323.9332
H93.94773.48752.18591.07352.10933.46852.63664.35152.45904.09974.0997
H103.46283.83443.39722.08601.07642.19754.42154.91192.45902.52402.5241
H112.04813.03153.60263.17912.11941.08614.76343.93324.09972.52401.7280
H122.04813.03153.60253.17912.11941.08614.76343.93324.09972.52411.7280

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 125.448 N1 C2 H8 119.383
N1 C6 C5 117.291 N1 C6 H11 107.365
N1 C6 H12 107.368 C2 N1 C6 119.984
C2 C3 C4 115.570 C2 C3 O7 120.309
C3 N1 H8 57.896 C3 C4 C5 118.918
C3 C4 H9 117.782 C4 C3 O7 124.121
C4 C5 C6 122.789 C4 C5 H10 120.721
C5 C4 H9 123.299 C5 C6 H11 109.374
C5 C6 H12 109.375 C6 C5 H10 116.490
H11 C6 H12 105.411
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.009      
2 C -0.241      
3 C 0.434      
4 C -0.294      
5 C 0.016      
6 C -0.196      
7 O -0.367      
8 H 0.125      
9 H 0.143      
10 H 0.140      
11 H 0.124      
12 H 0.124      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.348 1.920 0.000 3.859
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.317 -4.253 0.000
y -4.253 -40.028 0.000
z 0.000 0.000 -40.801
Traceless
 xyz
x -5.902 -4.253 0.000
y -4.253 3.531 0.000
z 0.000 0.000 2.371
Polar
3z2-r24.741
x2-y2-6.289
xy-4.253
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.171 -0.435 -0.000
y -0.435 7.913 0.000
z -0.000 0.000 5.479


<r2> (average value of r2) Å2
<r2> 177.805
(<r2>)1/2 13.334