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

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-323.384138
Energy at 298.15K-323.390707
Nuclear repulsion energy274.967827
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 B1B95/6-31G**
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' 3857 3683 55.61      
2 A' 3238 3091 5.02      
3 A' 3222 3076 13.07      
4 A' 3194 3049 12.77      
5 A' 3140 2998 37.57      
6 A' 1675 1600 22.62      
7 A' 1659 1584 17.44      
8 A' 1542 1472 33.34      
9 A' 1490 1423 114.13      
10 A' 1373 1311 32.78      
11 A' 1361 1299 2.77      
12 A' 1330 1270 90.52      
13 A' 1238 1182 24.70      
14 A' 1203 1148 113.87      
15 A' 1132 1081 7.90      
16 A' 1075 1026 0.89      
17 A' 1027 981 6.61      
18 A' 848 810 6.19      
19 A' 627 599 3.65      
20 A' 548 523 5.29      
21 A' 392 374 14.34      
22 A" 987 942 0.49      
23 A" 940 897 1.28      
24 A" 900 859 1.41      
25 A" 819 782 32.67      
26 A" 721 689 17.04      
27 A" 521 497 0.20      
28 A" 421 402 2.15      
29 A" 382 364 129.55      
30 A" 231 220 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 20544.4 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 19615.8 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 B1B95/6-31G**
ABC
0.19551 0.09032 0.06178

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.202 -1.157 0.000
C2 -1.177 0.172 0.000
C3 0.000 0.922 0.000
C4 1.216 0.245 0.000
C5 1.192 -1.141 0.000
C6 -0.035 -1.799 0.000
O7 0.011 2.277 0.000
H8 -2.142 0.679 0.000
H9 2.142 0.807 0.000
H10 2.116 -1.708 0.000
H11 -0.081 -2.884 0.000
H12 -0.896 2.600 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.32902.40142.79472.39381.33163.64202.06363.87833.36312.05863.7693
C21.32901.39592.39412.70842.27742.41751.09083.37963.79183.24612.4443
C32.40141.39591.39192.38272.72081.35482.15602.14533.37573.80671.9022
C42.79472.39411.39191.38592.39572.36233.38641.08382.15023.38673.1636
C52.39382.70842.38271.38591.39193.61603.79912.16781.08412.15824.2843
C61.33162.27742.72082.39571.39194.07573.25323.39562.15261.08624.4819
O73.64202.41751.35482.36233.61604.07572.68152.58834.50655.16150.9636
H82.06361.09082.15603.38643.79913.25322.68154.28654.88214.11672.2890
H93.87833.37962.14531.08382.16783.39562.58834.28652.51564.30903.5279
H103.36313.79183.37572.15021.08412.15264.50654.88212.51562.49175.2566
H112.05863.24613.80673.38672.15821.08625.16154.11674.30902.49175.5439
H123.76932.44431.90223.16364.28434.48190.96362.28903.52795.25665.5439

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 123.584 N1 C2 H8 116.690
N1 C6 C5 123.013 N1 C6 H11 116.363
C2 N1 C6 117.733 C2 C3 C4 118.360
C2 C3 O7 123.008 C3 C2 H8 119.726
C3 C4 C5 118.131 C3 C4 H9 119.602
C3 O7 H12 109.092 C4 C3 O7 118.632
C4 C5 C6 119.178 C4 C5 H10 120.550
C5 C4 H9 122.267 C5 C6 H11 120.624
C6 C5 H10 120.272
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.435      
2 C 0.033      
3 C 0.300      
4 C -0.087      
5 C -0.131      
6 C 0.067      
7 O -0.560      
8 H 0.107      
9 H 0.135      
10 H 0.120      
11 H 0.120      
12 H 0.331      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.550 1.176 0.000 1.298
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.218 -7.966 0.000
y -7.966 -36.770 0.000
z 0.000 0.000 -41.906
Traceless
 xyz
x 2.120 -7.966 0.000
y -7.966 2.792 0.000
z 0.000 0.000 -4.912
Polar
3z2-r2-9.824
x2-y2-0.448
xy-7.966
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.887 -0.727 0.000
y -0.727 11.356 0.000
z 0.000 0.000 3.427


<r2> (average value of r2) Å2
<r2> 177.230
(<r2>)1/2 13.313