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

using model chemistry: TPSSh/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 TPSSh/6-31G*
 hartrees
Energy at 0K-323.515978
Energy at 298.15K-323.522495
HF Energy-323.515978
Nuclear repulsion energy273.488066
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 TPSSh/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' 3706 3555 38.92      
2 A' 3222 3092 9.55      
3 A' 3205 3075 23.78      
4 A' 3184 3055 12.88      
5 A' 3131 3004 44.75      
6 A' 1649 1582 13.44      
7 A' 1635 1569 24.04      
8 A' 1535 1473 14.26      
9 A' 1483 1423 106.02      
10 A' 1387 1331 25.82      
11 A' 1346 1291 1.63      
12 A' 1311 1258 93.49      
13 A' 1237 1187 41.24      
14 A' 1209 1160 109.51      
15 A' 1135 1089 6.90      
16 A' 1066 1022 1.80      
17 A' 1027 985 6.88      
18 A' 837 803 7.09      
19 A' 625 599 3.83      
20 A' 543 521 5.56      
21 A' 385 369 13.80      
22 A" 979 939 0.61      
23 A" 932 894 0.99      
24 A" 893 856 1.12      
25 A" 814 781 36.41      
26 A" 716 687 15.24      
27 A" 514 493 0.12      
28 A" 418 401 1.20      
29 A" 392 376 131.30      
30 A" 228 219 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 20369.9 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 19542.9 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 TPSSh/6-31G*
ABC
0.19339 0.08934 0.06111

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.209 -1.160 0.000
C2 -1.186 0.176 0.000
C3 0.000 0.927 0.000
C4 1.222 0.243 0.000
C5 1.197 -1.151 0.000
C6 -0.040 -1.810 0.000
O7 0.020 2.290 0.000
H8 -2.154 0.683 0.000
H9 2.152 0.803 0.000
H10 2.123 -1.719 0.000
H11 -0.089 -2.898 0.000
H12 -0.891 2.623 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33662.41182.80632.40531.33743.66252.07183.89233.37792.06723.7961
C21.33661.40382.40912.72742.29372.43391.09283.39673.81333.26412.4641
C32.41181.40381.40052.39772.73771.36322.16802.15573.39233.82601.9156
C42.80632.40911.40051.39362.40992.37393.40481.08612.15873.40333.1828
C52.40532.72742.39771.39361.40163.63623.81992.17511.08662.16934.3125
C61.33742.29372.73772.40991.40164.10093.26933.41142.16461.08864.5141
O73.66252.43391.36322.37393.63624.10092.70382.59894.52695.18910.9704
H82.07181.09282.16803.40483.81993.26932.70384.30804.90544.13402.3145
H93.89233.39672.15571.08612.17513.41142.59894.30802.52264.32703.5457
H103.37793.81333.39232.15871.08662.16464.52694.90542.52262.50635.2853
H112.06723.26413.82603.40332.16931.08865.18914.13404.32702.50635.5786
H123.79612.46411.91563.18284.31254.51410.97042.31453.54575.28535.5786

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 123.291 N1 C2 H8 116.680
N1 C6 C5 122.825 N1 C6 H11 116.509
C2 N1 C6 118.133 C2 C3 C4 118.421
C2 C3 O7 123.188 C3 C2 H8 120.029
C3 C4 C5 118.209 C3 C4 H9 119.670
C3 O7 H12 109.191 C4 C3 O7 118.391
C4 C5 C6 119.121 C4 C5 H10 120.502
C5 C4 H9 122.121 C5 C6 H11 120.667
C6 C5 H10 120.377
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.426      
2 C -0.037      
3 C 0.335      
4 C -0.153      
5 C -0.178      
6 C 0.019      
7 O -0.646      
8 H 0.153      
9 H 0.182      
10 H 0.167      
11 H 0.165      
12 H 0.418      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.558 1.160 0.000 1.288
CHELPG        
AIM        
ESP        


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 9.994 -0.730 0.000
y -0.730 11.547 0.000
z 0.000 0.000 3.394


<r2> (average value of r2) Å2
<r2> 178.946
(<r2>)1/2 13.377