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All results from a given calculation for C5H5NO (3-Pyridinol)

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-323.165403
Energy at 298.15K-323.171938
HF Energy-322.842888
Nuclear repulsion energy273.797601
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 B2PLYP/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' 3754 3563 52.31      
2 A' 3248 3083 6.08      
3 A' 3234 3069 16.72      
4 A' 3214 3051 10.11      
5 A' 3166 3005 34.45      
6 A' 1665 1580 16.35      
7 A' 1650 1566 23.68      
8 A' 1546 1467 18.62      
9 A' 1494 1418 111.10      
10 A' 1397 1326 26.94      
11 A' 1356 1287 2.09      
12 A' 1323 1256 90.48      
13 A' 1245 1182 51.91      
14 A' 1222 1160 94.56      
15 A' 1143 1085 6.98      
16 A' 1074 1019 1.68      
17 A' 1040 987 7.07      
18 A' 846 803 6.91      
19 A' 636 604 3.96      
20 A' 553 525 5.53      
21 A' 397 377 14.07      
22 A" 964 915 0.24      
23 A" 931 883 0.74      
24 A" 891 846 0.78      
25 A" 808 767 40.43      
26 A" 708 672 11.91      
27 A" 517 491 0.15      
28 A" 421 400 3.51      
29 A" 370 352 134.80      
30 A" 232 220 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 20522.1 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 19479.6 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 B2PLYP/6-31G*
ABC
0.19387 0.08954 0.06125

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.208 -1.159 0.000
C2 -1.185 0.177 0.000
C3 0.000 0.925 0.000
C4 1.220 0.242 0.000
C5 1.195 -1.149 0.000
C6 -0.039 -1.809 0.000
O7 0.021 2.287 0.000
H8 -2.151 0.685 0.000
H9 2.148 0.804 0.000
H10 2.120 -1.718 0.000
H11 -0.087 -2.895 0.000
H12 -0.888 2.621 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33652.40892.80312.40311.33683.65872.07153.88793.37422.06663.7932
C21.33651.40122.40572.72502.29272.43021.09133.39163.80953.26282.4614
C32.40891.40121.39812.39442.73451.36222.16402.15173.38803.82141.9140
C42.80312.40571.39811.39202.40702.37063.39961.08502.15673.39873.1782
C52.40312.72502.39441.39201.39993.63193.81602.17331.08522.16604.3076
C61.33682.29272.73452.40701.39994.09663.26783.40782.16141.08734.5102
O73.65872.43021.36222.37063.63194.09662.69832.59374.52175.18360.9681
H82.07151.09132.16403.39963.81603.26782.69834.30064.90024.13282.3107
H93.88793.39162.15171.08502.17333.40782.59374.30062.52154.32183.5386
H103.37423.80953.38802.15671.08522.16144.52174.90022.52152.50135.2792
H112.06663.26283.82143.39872.16601.08735.18364.13284.32182.50135.5738
H123.79322.46141.91403.17824.30764.51020.96812.31073.53865.27925.5738

picture of 3-Pyridinol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 123.244 N1 C2 H8 116.772
N1 C6 C5 122.808 N1 C6 H11 116.597
C2 N1 C6 118.108 C2 C3 C4 118.494
C2 C3 O7 123.136 C3 C2 H8 119.984
C3 C4 C5 118.228 C3 C4 H9 119.593
C3 O7 H12 109.273 C4 C3 O7 118.370
C4 C5 C6 119.117 C4 C5 H10 120.555
C5 C4 H9 122.179 C5 C6 H11 120.595
C6 C5 H10 120.328
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.451      
2 C -0.021      
3 C 0.351      
4 C -0.153      
5 C -0.183      
6 C 0.034      
7 O -0.695      
8 H 0.156      
9 H 0.187      
10 H 0.173      
11 H 0.168      
12 H 0.432      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.817 -0.705 0.000
y -0.705 11.263 0.000
z 0.000 0.000 3.331


<r2> (average value of r2) Å2
<r2> 178.860
(<r2>)1/2 13.374