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All results from a given calculation for C5H5NO (4-Pyridinol)

using model chemistry: wB97X-D/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 wB97X-D/6-31G*
 hartrees
Energy at 0K-323.394526
Energy at 298.15K-323.401185
HF Energy-323.394526
Nuclear repulsion energy 
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 wB97X-D/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' 3841 3643 59.08      
2 A' 3262 3094 3.29      
3 A' 3227 3061 12.84      
4 A' 3208 3043 25.77      
5 A' 3200 3035 23.18      
6 A' 1697 1609 117.49      
7 A' 1680 1594 122.91      
8 A' 1573 1492 45.99      
9 A' 1494 1417 32.38      
10 A' 1406 1334 33.50      
11 A' 1358 1288 55.77      
12 A' 1344 1275 29.91      
13 A' 1265 1200 14.61      
14 A' 1219 1157 121.24      
15 A' 1132 1073 2.97      
16 A' 1098 1042 1.09      
17 A' 1023 971 12.80      
18 A' 865 820 40.53      
19 A' 687 652 0.23      
20 A' 534 506 0.45      
21 A' 418 396 11.01      
22 A" 1015 962 0.07      
23 A" 983 932 0.19      
24 A" 863 819 11.53      
25 A" 829 786 45.19      
26 A" 755 716 0.68      
27 A" 549 521 13.78      
28 A" 414 393 95.19      
29 A" 399 379 39.52      
30 A" 231 219 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 20783.4 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 19713.0 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 wB97X-D/6-31G*
ABC
0.20079 0.08821 0.06129

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.020 -1.873 0.000
C2 -1.118 -1.177 0.000
C3 -1.192 0.211 0.000
C4 0.000 0.931 0.000
C5 1.203 0.229 0.000
C6 1.149 -1.156 0.000
O7 0.053 2.284 0.000
H8 -2.034 -1.763 0.000
H9 -2.157 0.712 0.000
H10 2.147 0.763 0.000
H11 2.072 -1.731 0.000
H12 -0.847 2.635 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33362.41092.80432.41261.33774.15732.05643.37923.38732.05774.5905
C21.33361.38992.38592.71372.26703.65351.08752.15563.79743.23793.8213
C32.41091.38991.39272.39562.71142.41822.14601.08703.38443.79842.4482
C42.80432.38591.39271.39322.38281.35403.37552.16812.15353.37351.9025
C52.41262.71372.39561.39321.38652.35503.80103.39491.08402.14393.1608
C61.33772.26702.71142.38281.38653.61083.24023.79742.16311.08744.2844
O74.15733.65352.41821.35402.35503.61084.55342.71232.58814.49400.9658
H82.05641.08752.14603.37553.80103.24024.55342.47774.88454.10634.5552
H93.37922.15561.08702.16813.39493.79742.71232.47774.30434.88402.3271
H103.38733.79743.38442.15351.08402.16312.58814.88454.30432.49473.5308
H112.05773.23793.79843.37352.14391.08744.49404.10634.88402.49475.2516
H124.59053.82132.44821.90253.16084.28440.96584.55522.32713.53085.2516

picture of 4-Pyridinol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 124.546 N1 C2 H8 115.910
N1 C6 C5 124.643 N1 C6 H11 115.714
C2 N1 C6 116.124 C2 C3 C4 118.060
C2 C3 H9 120.492 C3 C2 H8 119.544
C3 C4 C5 118.613 C3 C4 O7 123.376
C4 C3 H9 121.447 C4 C5 C6 118.014
C4 C5 H10 120.249 C4 O7 H12 109.051
C5 C4 O7 118.011 C5 C6 H11 119.643
C6 C5 H10 121.738
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.429      
2 C 0.020      
3 C -0.257      
4 C 0.383      
5 C -0.221      
6 C 0.014      
7 O -0.644      
8 H 0.175      
9 H 0.165      
10 H 0.188      
11 H 0.177      
12 H 0.430      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.436 2.384 0.000 2.783
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.245 -4.407 0.000
y -4.407 -42.561 0.000
z 0.000 0.000 -42.138
Traceless
 xyz
x 10.105 -4.407 0.000
y -4.407 -5.370 0.000
z 0.000 0.000 -4.734
Polar
3z2-r2-9.469
x2-y210.317
xy-4.407
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.227 -0.238 0.000
y -0.238 10.554 0.000
z 0.000 0.000 3.347


<r2> (average value of r2) Å2
<r2> 178.059
(<r2>)1/2 13.344