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

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-323.187885
Energy at 298.15K-323.194508
HF Energy-323.187885
Nuclear repulsion energy274.479362
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' 3872 3697 68.71      
2 A' 3246 3099 2.54      
3 A' 3211 3066 12.04      
4 A' 3198 3053 19.69      
5 A' 3191 3047 14.67      
6 A' 1675 1599 118.29      
7 A' 1661 1586 142.97      
8 A' 1550 1480 51.05      
9 A' 1474 1407 20.56      
10 A' 1381 1319 26.87      
11 A' 1360 1298 14.44      
12 A' 1335 1275 66.08      
13 A' 1249 1192 21.76      
14 A' 1193 1139 127.52      
15 A' 1111 1061 3.77      
16 A' 1084 1035 1.54      
17 A' 1018 972 10.72      
18 A' 859 820 40.88      
19 A' 681 650 0.13      
20 A' 528 504 0.28      
21 A' 410 391 11.77      
22 A" 1004 959 0.04      
23 A" 971 927 0.04      
24 A" 856 817 11.09      
25 A" 826 789 48.64      
26 A" 745 712 0.00      
27 A" 543 518 22.19      
28 A" 404 385 66.66      
29 A" 392 374 55.58      
30 A" 226 216 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 20624.4 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 19692.1 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
0.20063 0.08813 0.06124

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 0.020 -1.870 0.000
C2 -1.120 -1.182 0.000
C3 -1.194 0.210 0.000
C4 0.000 0.934 0.000
C5 1.206 0.230 0.000
C6 1.153 -1.159 0.000
O7 0.050 2.284 0.000
H8 -2.039 -1.767 0.000
H9 -2.159 0.711 0.000
H10 2.150 0.764 0.000
H11 2.079 -1.732 0.000
H12 -0.838 2.654 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33222.40892.80442.41171.33714.15412.06233.37873.38772.06334.6055
C21.33221.39412.39442.72132.27323.65821.08922.15973.80593.24623.8469
C32.40891.39411.39652.40032.71722.41842.15001.08763.39013.80582.4701
C42.80442.39441.39651.39662.38971.35063.38432.17102.15713.38061.9138
C52.41172.72132.40031.39661.39012.35683.81043.39981.08502.14703.1714
C61.33712.27322.71722.38971.39013.61523.24943.80392.16661.08894.3022
O74.15413.65822.41841.35062.35683.61524.55772.71222.59234.49890.9628
H82.06231.08922.15003.38433.81043.24944.55772.48084.89474.11854.5814
H93.37872.15971.08762.17103.39983.80392.71222.48084.31024.89212.3499
H103.38773.80593.39012.15711.08502.16662.59234.89474.31022.49673.5364
H112.06333.24623.80583.38062.14701.08894.49894.11854.89212.49675.2677
H124.60553.84692.47011.91383.17144.30220.96284.58142.34993.53645.2677

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 124.138 N1 C2 H8 116.432
N1 C6 C5 124.318 N1 C6 H11 116.161
C2 N1 C6 116.775 C2 C3 C4 118.190
C2 C3 H9 120.466 C3 C2 H8 119.430
C3 C4 C5 118.495 C3 C4 O7 123.358
C4 C3 H9 121.344 C4 C5 C6 118.084
C4 C5 H10 120.226 C4 O7 H12 110.514
C5 C4 O7 118.148 C5 C6 H11 119.521
C6 C5 H10 121.690
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 -0.145      
2 C -0.424      
3 C 0.463      
4 C -0.533      
5 C 0.557      
6 C -0.400      
7 O -0.505      
8 H 0.154      
9 H 0.147      
10 H 0.172      
11 H 0.155      
12 H 0.361      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.438 2.416 0.000 2.811
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.947 -4.464 0.000
y -4.464 -44.260 0.000
z 0.000 0.000 -43.454
Traceless
 xyz
x 10.910 -4.464 0.000
y -4.464 -6.060 0.000
z 0.000 0.000 -4.851
Polar
3z2-r2-9.701
x2-y211.314
xy-4.464
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.273 -0.209 0.000
y -0.209 12.098 0.000
z 0.000 0.000 5.679


<r2> (average value of r2) Å2
<r2> 178.979
(<r2>)1/2 13.378