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

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-323.398812
Energy at 298.15K-323.405439
HF Energy-323.398812
Nuclear repulsion energy274.658549
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 B97D3/6-311G**
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' 3681 3629 54.25      
2 A' 3156 3111 6.39      
3 A' 3148 3103 23.63      
4 A' 3125 3080 11.00      
5 A' 3099 3055 23.82      
6 A' 1610 1587 72.36      
7 A' 1584 1562 82.71      
8 A' 1474 1453 112.47      
9 A' 1458 1437 39.18      
10 A' 1348 1328 56.65      
11 A' 1306 1288 24.39      
12 A' 1294 1276 47.35      
13 A' 1183 1166 148.64      
14 A' 1146 1130 20.57      
15 A' 1085 1069 21.27      
16 A' 1040 1025 3.23      
17 A' 982 968 7.67      
18 A' 844 832 12.92      
19 A' 629 620 2.46      
20 A' 556 548 0.61      
21 A' 412 406 16.20      
22 A" 960 947 0.07      
23 A" 938 924 0.55      
24 A" 845 833 0.74      
25 A" 765 754 56.78      
26 A" 730 719 3.73      
27 A" 565 557 52.94      
28 A" 493 486 61.84      
29 A" 408 402 0.37      
30 A" 204 201 0.80      

Unscaled Zero Point Vibrational Energy (zpe) 20033.5 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 19747.0 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 B97D3/6-311G**
ABC
0.19320 0.09172 0.06219

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.187 0.298 0.000
C2 0.000 0.907 0.000
C3 1.234 0.231 0.000
C4 1.201 -1.159 0.000
C5 -0.036 -1.823 0.000
C6 -1.193 -1.048 0.000
O7 -0.000 2.264 0.000
H8 2.163 0.793 0.000
H9 2.131 -1.724 0.000
H10 -0.096 -2.908 0.000
H11 -2.179 -1.515 0.000
H12 -0.939 2.515 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33392.42142.79732.41351.34612.29643.38583.88553.38652.06662.2306
C21.33391.40672.38952.73002.29021.35752.16553.38563.81593.25751.8623
C32.42141.40671.39022.41432.74332.37871.08602.15103.40883.83293.1525
C42.79732.38951.39021.40342.39693.62802.17631.08822.17743.39834.2518
C52.41352.73002.41431.40341.39344.08753.41712.16861.08662.16524.4311
C61.34612.29022.74332.39691.39343.52053.82793.39232.15951.09043.5719
O72.29641.35752.37873.62804.08753.52052.61584.52225.17314.36200.9716
H83.38582.16551.08602.17633.41713.82792.61582.51774.33614.91673.5474
H93.88553.38562.15101.08822.16863.39234.52222.51772.52214.31465.2340
H103.38653.81593.40882.17741.08662.15955.17314.33612.52212.50555.4880
H112.06663.25753.83293.39832.16521.09044.36204.91674.31462.50554.2161
H122.23061.86233.15254.25184.43113.57190.97163.54745.23405.48804.2161

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 124.186 N1 C2 O7 117.133
N1 C6 C5 123.522 N1 C6 H11 115.573
C2 N1 C6 117.365 C2 C3 C4 117.394
C2 C3 H8 120.057 C2 O7 H12 104.873
C3 C2 O7 118.681 C3 C4 C5 119.521
C3 C4 H9 119.981 C4 C3 H8 122.549
C4 C5 C6 118.013 C4 C5 H10 121.414
C5 C4 H9 120.498 C5 C6 H11 120.905
C6 C5 H10 120.573
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.363      
2 C 0.352      
3 C -0.171      
4 C 0.003      
5 C -0.186      
6 C 0.062      
7 O -0.339      
8 H 0.101      
9 H 0.098      
10 H 0.091      
11 H 0.108      
12 H 0.243      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.398 -1.045 0.000 1.118
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.452 -2.054 0.000
y -2.054 -36.248 0.000
z 0.000 0.000 -42.560
Traceless
 xyz
x 1.952 -2.054 0.000
y -2.054 3.758 0.000
z 0.000 0.000 -5.710
Polar
3z2-r2-11.420
x2-y2-1.204
xy-2.054
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.559 0.016 0.000
y 0.016 12.434 0.000
z 0.000 0.000 4.267


<r2> (average value of r2) Å2
<r2> 177.417
(<r2>)1/2 13.320