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All results from a given calculation for C5H5NO (4-Pyridinol)

using model chemistry: LSDA/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31G(2df,p)
 hartrees
Energy at 0K-321.767370
Energy at 298.15K-321.773918
Nuclear repulsion energy275.544082
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 LSDA/6-31G(2df,p)
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 3647 53.64      
2 A' 3145 3095 0.88      
3 A' 3102 3053 8.24      
4 A' 3083 3033 14.07      
5 A' 3077 3028 17.22      
6 A' 1640 1614 104.23      
7 A' 1624 1598 126.74      
8 A' 1510 1486 38.44      
9 A' 1437 1414 15.83      
10 A' 1393 1370 29.41      
11 A' 1332 1311 12.93      
12 A' 1318 1297 40.20      
13 A' 1208 1189 9.96      
14 A' 1155 1137 134.94      
15 A' 1068 1051 3.03      
16 A' 1044 1028 0.49      
17 A' 991 975 10.36      
18 A' 847 833 37.68      
19 A' 659 648 0.17      
20 A' 511 503 1.57      
21 A' 395 389 11.36      
22 A" 957 942 0.15      
23 A" 937 922 0.22      
24 A" 832 818 10.83      
25 A" 804 791 27.24      
26 A" 742 730 0.00      
27 A" 531 523 7.22      
28 A" 461 454 107.77      
29 A" 376 370 2.72      
30 A" 221 217 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 20051.9 cm-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 19731.1 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 LSDA/6-31G(2df,p)
ABC
0.20191 0.08908 0.06181

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.027 -1.863 0.000
C2 -1.111 -1.177 0.000
C3 -1.185 0.206 0.000
C4 0.000 0.933 0.000
C5 1.200 0.232 0.000
C6 1.150 -1.149 0.000
O7 0.039 2.270 0.000
H8 -2.037 -1.766 0.000
H9 -2.156 0.714 0.000
H10 2.148 0.777 0.000
H11 2.087 -1.722 0.000
H12 -0.873 2.610 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.32842.39782.79632.40211.33134.13362.06593.37783.38682.06534.5631
C21.32841.38452.38392.70652.26073.63351.09822.16083.79913.24363.7941
C32.39781.38451.39002.38512.69952.39992.14851.09643.38133.79732.4242
C42.79632.38391.39001.38962.37841.33793.38152.16722.15363.37651.8909
C52.40212.70652.38511.38961.38252.34513.80453.39081.09292.14583.1546
C61.33132.26072.69952.37841.38253.59513.24623.79522.16901.09804.2690
O74.13363.63352.39991.33792.34513.59514.53922.69102.58394.48620.9739
H82.06591.09822.14853.38153.80453.24624.53922.48354.89704.12424.5284
H93.37782.16081.09642.16723.39083.79522.69102.48354.30464.89272.2890
H103.38683.79913.38132.15361.09292.16902.58394.89704.30462.49893.5339
H112.06533.24363.79733.37652.14581.09804.48624.12424.89272.49895.2464
H124.56313.79412.42421.89093.15464.26900.97394.52842.28903.53395.2464

picture of 4-Pyridinol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 124.206 N1 C2 H8 116.392
N1 C6 C5 124.531 N1 C6 H11 116.127
C2 N1 C6 116.417 C2 C3 C4 118.454
C2 C3 H9 120.702 C3 C2 H8 119.402
C3 C4 C5 118.208 C3 C4 O7 123.218
C4 C3 H9 120.844 C4 C5 C6 118.184
C4 C5 H10 119.873 C4 O7 H12 108.738
C5 C4 O7 118.575 C5 C6 H11 119.343
C6 C5 H10 121.943
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.199      
2 C -0.056      
3 C -0.283      
4 C 0.373      
5 C -0.219      
6 C -0.064      
7 O -0.400      
8 H 0.135      
9 H 0.116      
10 H 0.138      
11 H 0.136      
12 H 0.323      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.309 2.540 0.000 2.858
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.882 -3.978 0.000
y -3.978 -41.766 0.000
z 0.000 0.000 -41.764
Traceless
 xyz
x 8.883 -3.978 0.000
y -3.978 -4.443 0.000
z 0.000 0.000 -4.440
Polar
3z2-r2-8.881
x2-y28.884
xy-3.978
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.884 -0.311 0.000
y -0.311 11.316 0.000
z 0.000 0.000 4.122


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000