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All results from a given calculation for C5H5NO (2-Pyridinol)

using model chemistry: M06-2X/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 M06-2X/6-31G*
 hartrees
Energy at 0K-323.379940
Energy at 298.15K-323.386705
HF Energy-323.379940
Nuclear repulsion energy276.076352
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 M06-2X/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' 3785 3585 93.19      
2 A' 3259 3087 0.56      
3 A' 3249 3076 7.36      
4 A' 3226 3055 7.71      
5 A' 3205 3035 14.65      
6 A' 1711 1620 92.35      
7 A' 1692 1602 106.51      
8 A' 1553 1471 168.40      
9 A' 1524 1444 28.42      
10 A' 1389 1316 79.57      
11 A' 1367 1294 29.52      
12 A' 1336 1266 8.39      
13 A' 1233 1168 165.22      
14 A' 1171 1109 20.37      
15 A' 1128 1068 16.05      
16 A' 1086 1028 2.57      
17 A' 1020 966 8.20      
18 A' 878 831 11.35      
19 A' 640 606 2.76      
20 A' 572 542 0.71      
21 A' 427 404 16.42      
22 A" 1020 966 0.00      
23 A" 986 934 0.30      
24 A" 894 847 2.96      
25 A" 801 758 61.39      
26 A" 763 722 0.67      
27 A" 566 536 42.84      
28 A" 502 475 94.22      
29 A" 425 403 0.16      
30 A" 222 210 0.75      

Unscaled Zero Point Vibrational Energy (zpe) 20814.1 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 19710.9 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 M06-2X/6-31G*
ABC
0.19520 0.09274 0.06287

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.178 0.303 0.000
C2 0.000 0.904 0.000
C3 1.228 0.222 0.000
C4 1.187 -1.160 0.000
C5 -0.050 -1.817 0.000
C6 -1.196 -1.037 0.000
O7 0.021 2.250 0.000
H8 2.155 0.784 0.000
H9 2.112 -1.731 0.000
H10 -0.116 -2.899 0.000
H11 -2.183 -1.496 0.000
H12 -0.904 2.541 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.32242.40752.78152.40131.34012.28663.36773.86803.37332.06102.2547
C21.32241.40452.38112.72102.27981.34642.15853.37663.80423.24431.8704
C32.40751.40451.38272.40622.73162.36001.08392.14353.39783.81923.1503
C42.78152.38111.38271.40092.38683.60412.17111.08652.17293.38694.2513
C52.40132.72102.40621.40091.38634.06743.40932.16381.08392.15664.4408
C61.34012.27982.73162.38681.38633.50513.81383.38022.15251.08833.5899
O72.28661.34642.36003.60414.06743.50512.58964.49655.15054.34650.9699
H83.36772.15851.08392.17113.40933.81382.58962.51444.32614.90053.5284
H93.86803.37662.14351.08652.16383.38024.49652.51442.51564.30115.2293
H103.37333.80423.39782.17291.08392.15255.15054.32612.51562.49755.4966
H112.06103.24433.81923.38692.15661.08834.34654.90054.30112.49754.2351
H122.25471.87043.15034.25134.44083.58990.96993.52845.22935.49664.2351

picture of 2-Pyridinol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 123.944 N1 C2 O7 117.908
N1 C6 C5 123.457 N1 C6 H11 115.751
C2 N1 C6 117.790 C2 C3 C4 117.360
C2 C3 H8 119.769 C2 O7 H12 106.572
C3 C2 O7 118.148 C3 C4 C5 119.632
C3 C4 H9 119.999 C4 C3 H8 122.871
C4 C5 C6 117.817 C4 C5 H10 121.440
C5 C4 H9 120.369 C5 C6 H11 120.792
C6 C5 H10 120.743
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.520      
2 C 0.521      
3 C -0.195      
4 C -0.138      
5 C -0.189      
6 C 0.025      
7 O -0.648      
8 H 0.185      
9 H 0.179      
10 H 0.171      
11 H 0.175      
12 H 0.434      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.365 -1.199 0.000 1.253
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.885 -2.308 0.000
y -2.308 -35.748 0.000
z 0.000 0.000 -42.398
Traceless
 xyz
x 2.188 -2.308 0.000
y -2.308 3.893 0.000
z 0.000 0.000 -6.081
Polar
3z2-r2-12.161
x2-y2-1.137
xy-2.308
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.689 0.075 0.000
y 0.075 11.196 0.000
z 0.000 0.000 3.316


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000