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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-322.633992
Energy at 298.15K-322.640445
HF Energy-321.609997
Nuclear repulsion energy273.533706
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 MP2/6-311G*
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' 3826 3636 55.82      
2 A' 3238 3077 6.55      
3 A' 3224 3064 11.73      
4 A' 3207 3047 7.23      
5 A' 3160 3003 28.41      
6 A' 1652 1570 20.30      
7 A' 1636 1554 29.47      
8 A' 1528 1452 20.74      
9 A' 1481 1407 132.76      
10 A' 1421 1350 2.10      
11 A' 1384 1315 30.00      
12 A' 1319 1253 63.88      
13 A' 1243 1181 130.25      
14 A' 1225 1164 29.01      
15 A' 1132 1075 9.67      
16 A' 1062 1010 2.09      
17 A' 1036 984 7.29      
18 A' 843 801 6.67      
19 A' 628 597 4.00      
20 A' 549 522 5.37      
21 A' 397 378 15.30      
22 A" 919 874 0.04      
23 A" 897 853 0.19      
24 A" 871 828 1.39      
25 A" 792 753 61.84      
26 A" 686 651 15.54      
27 A" 510 485 1.98      
28 A" 406 386 7.42      
29 A" 337 320 141.38      
30 A" 225 213 0.47      

Unscaled Zero Point Vibrational Energy (zpe) 20415.9 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 19401.3 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 MP2/6-311G*
ABC
0.19313 0.08946 0.06114

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.215 -1.166 0.000
C2 -1.184 0.173 0.000
C3 0.000 0.926 0.000
C4 1.222 0.248 0.000
C5 1.197 -1.145 0.000
C6 -0.036 -1.808 0.000
O7 0.021 2.287 0.000
H8 -2.153 0.677 0.000
H9 2.150 0.814 0.000
H10 2.123 -1.713 0.000
H11 -0.085 -2.894 0.000
H12 -0.886 2.614 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33952.41882.81722.41161.34163.66742.06843.90353.38212.06473.7939
C21.33951.40332.40752.72202.28952.43341.09213.39503.80753.25842.4587
C32.41881.40331.39712.39202.73371.36162.16752.15253.38683.82071.9061
C42.81722.40751.39711.39392.41062.36633.40221.08642.15853.40323.1679
C52.41162.72202.39201.39391.40003.62843.81372.17841.08632.16814.2972
C61.34162.28952.73372.41061.40004.09523.26423.41332.16151.08744.5021
O73.66742.43341.36162.36633.62844.09522.70512.58914.51905.18230.9632
H82.06841.09212.16753.40223.81373.26422.70514.30504.89894.12712.3144
H93.90353.39502.15251.08642.17843.41332.58914.30502.52694.32893.5287
H103.38213.80753.38682.15851.08632.16154.51904.89892.52692.50375.2698
H112.06473.25843.82073.40322.16811.08745.18234.12714.32892.50375.5656
H123.79392.45871.90613.16794.29724.50210.96322.31443.52875.26985.5656

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 123.720 N1 C2 H8 116.197
N1 C6 C5 123.184 N1 C6 H11 116.037
C2 N1 C6 117.287 C2 C3 C4 118.567
C2 C3 O7 123.301 C3 C2 H8 120.083
C3 C4 C5 117.975 C3 C4 H9 119.639
C3 O7 H12 108.940 C4 C3 O7 118.132
C4 C5 C6 119.266 C4 C5 H10 120.484
C5 C4 H9 122.386 C5 C6 H11 120.779
C6 C5 H10 120.249
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability