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

using model chemistry: HSEh1PBE/6-31G*

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/6-31G*
 hartrees
Energy at 0K-323.131719
Energy at 298.15K-323.138116
Nuclear repulsion energy271.978636
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/6-31G*
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 3239 3081 4.94      
2 A 3195 3038 10.23      
3 A 3167 3012 23.18      
4 A 3057 2907 3.76      
5 A 3037 2888 6.33      
6 A 1812 1723 228.09      
7 A 1748 1663 17.98      
8 A 1711 1627 11.27      
9 A 1450 1379 15.80      
10 A 1439 1369 15.54      
11 A 1397 1328 3.59      
12 A 1362 1295 3.73      
13 A 1300 1237 10.75      
14 A 1259 1197 0.07      
15 A 1175 1117 2.24      
16 A 1044 993 11.60      
17 A 1037 986 1.58      
18 A 996 947 18.91      
19 A 978 930 16.75      
20 A 942 896 0.39      
21 A 910 866 6.28      
22 A 815 775 25.59      
23 A 782 744 5.62      
24 A 589 560 9.20      
25 A 577 548 4.95      
26 A 523 497 8.03      
27 A 442 420 20.27      
28 A 378 360 13.09      
29 A 320 304 9.77      
30 A 122 116 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 20400.5 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 19400.9 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/6-31G*
ABC
0.17816 0.09236 0.06150

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.997 -1.301 -0.000
C2 0.272 -1.227 -0.000
C3 1.094 0.032 -0.000
C4 0.312 1.277 -0.000
C5 -1.027 1.215 0.000
C6 -1.767 -0.082 0.000
O7 2.309 -0.015 0.000
H8 0.857 -2.151 -0.000
H9 0.864 2.213 -0.000
H10 -1.632 2.122 -0.000
H11 -2.440 -0.124 -0.869
H12 -2.439 -0.124 0.870

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.27092.47992.89212.51691.44203.54722.03933.97723.48222.05472.0547
C21.27091.50362.50432.76582.33802.37011.09383.49073.85223.05303.0530
C32.47991.50361.47002.42832.86311.21612.19562.19313.43473.64203.6419
C42.89212.50431.47001.34072.48442.37863.47091.08672.11983.20833.2083
C52.51692.76582.42831.34071.49383.55563.85732.13851.09032.13222.1322
C61.44202.33802.86312.48441.49384.07653.34133.49202.20881.09991.0999
O73.54722.37011.21612.37863.55564.07652.58182.65604.48324.82864.8285
H82.03931.09382.19563.47093.85733.34132.58184.36394.94503.96593.9659
H93.97723.49072.19311.08672.13853.49202.65604.36392.49774.13974.1396
H103.48223.85223.43472.11981.09032.20884.48324.94502.49772.54112.5411
H112.05473.05303.64203.20832.13221.09994.82863.96594.13972.54111.7389
H122.05473.05303.64193.20832.13221.09994.82853.96594.13962.54111.7389

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 126.517 N1 C2 H8 118.993
N1 C6 C5 118.020 N1 C6 H11 107.095
N1 C6 H12 107.094 C2 N1 C6 118.906
C2 C3 C4 114.741 C2 C3 O7 120.894
C3 N1 H8 57.139 C3 C4 C5 119.462
C3 C4 H9 117.356 C4 C3 O7 124.364
C4 C5 C6 122.353 C4 C5 H10 121.039
C5 C4 H9 123.182 C5 C6 H11 109.650
C5 C6 H12 109.650 C6 C5 H10 116.608
H11 C6 H12 104.460
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.355      
2 C -0.012      
3 C 0.404      
4 C -0.174      
5 C -0.156      
6 C -0.247      
7 O -0.479      
8 H 0.197      
9 H 0.194      
10 H 0.188      
11 H 0.220      
12 H 0.220      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.170 1.865 0.000 3.678
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.805 -3.687 -0.000
y -3.687 -38.776 0.000
z -0.000 0.000 -39.713
Traceless
 xyz
x -4.561 -3.687 -0.000
y -3.687 2.983 0.000
z -0.000 0.000 1.578
Polar
3z2-r23.156
x2-y2-5.029
xy-3.687
xz-0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.666 -0.571 -0.000
y -0.571 8.166 0.000
z -0.000 0.000 4.214


<r2> (average value of r2) Å2
<r2> 179.089
(<r2>)1/2 13.382