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

using model chemistry: LSDA/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 LSDA/6-31G*
 hartrees
Energy at 0K-321.742702
Energy at 298.15K-321.749200
Nuclear repulsion energy274.805112
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*
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' 3645 3577 43.14      
2 A' 3155 3096 1.25      
3 A' 3110 3052 9.42      
4 A' 3096 3038 21.41      
5 A' 3090 3032 18.98      
6 A' 1655 1624 109.45      
7 A' 1639 1608 123.32      
8 A' 1523 1495 37.53      
9 A' 1453 1425 15.84      
10 A' 1402 1375 34.57      
11 A' 1340 1315 1.45      
12 A' 1334 1309 56.02      
13 A' 1218 1195 11.82      
14 A' 1172 1150 144.08      
15 A' 1080 1060 3.08      
16 A' 1054 1034 0.86      
17 A' 993 975 9.48      
18 A' 848 832 36.57      
19 A' 664 651 0.19      
20 A' 513 504 1.17      
21 A' 396 389 12.51      
22 A" 949 931 0.08      
23 A" 925 908 0.04      
24 A" 822 807 11.29      
25 A" 790 775 34.68      
26 A" 732 718 0.08      
27 A" 528 518 9.21      
28 A" 453 444 126.28      
29 A" 376 369 3.70      
30 A" 221 217 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 20086.4 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 19710.8 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 LSDA/6-31G*
ABC
0.20070 0.08866 0.06149

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.024 -1.868 0.000
C2 -1.115 -1.179 0.000
C3 -1.190 0.208 0.000
C4 0.000 0.933 0.000
C5 1.204 0.232 0.000
C6 1.152 -1.153 0.000
O7 0.045 2.276 0.000
H8 -2.042 -1.770 0.000
H9 -2.163 0.717 0.000
H10 2.153 0.777 0.000
H11 2.088 -1.729 0.000
H12 -0.872 2.621 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33162.40442.80102.40811.33494.14342.06883.38553.39472.06864.5774
C21.33161.38842.38832.71422.26723.64401.09952.16563.80843.25033.8076
C32.40441.38841.39352.39372.70832.40852.15351.09813.39073.80732.4342
C42.80102.38831.39351.39322.38321.34323.38792.17362.15853.38341.8999
C52.40812.71422.39371.39321.38592.34953.81363.40131.09442.15103.1651
C61.33492.26722.70832.38321.38593.60303.25303.80562.17411.09924.2827
O74.14343.64402.40851.34322.34953.60304.55232.70282.58654.49570.9800
H82.06881.09952.15353.38793.81363.25304.55232.48954.90764.13064.5443
H93.38552.16561.09812.17363.40133.80562.70282.48954.31614.90432.3007
H103.39473.80843.39072.15851.09442.17412.58654.90764.31612.50663.5429
H112.06863.25033.80733.38342.15101.09924.49574.13064.90432.50665.2618
H124.57743.80762.43421.89993.16514.28270.98004.54432.30073.54295.2618

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 124.238 N1 C2 H8 116.312
N1 C6 C5 124.510 N1 C6 H11 116.049
C2 N1 C6 116.480 C2 C3 C4 118.296
C2 C3 H9 120.688 C3 C2 H8 119.451
C3 C4 C5 118.397 C3 C4 O7 123.293
C4 C3 H9 121.016 C4 C5 C6 118.081
C4 C5 H10 119.906 C4 O7 H12 108.723
C5 C4 O7 118.310 C5 C6 H11 119.441
C6 C5 H10 122.014
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.355      
2 C -0.033      
3 C -0.201      
4 C 0.311      
5 C -0.167      
6 C -0.038      
7 O -0.582      
8 H 0.163      
9 H 0.147      
10 H 0.169      
11 H 0.164      
12 H 0.423      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.421 2.563 0.000 2.931
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.667 -4.331 0.000
y -4.331 -41.943 0.000
z 0.000 0.000 -42.141
Traceless
 xyz
x 9.375 -4.331 0.000
y -4.331 -4.539 0.000
z 0.000 0.000 -4.836
Polar
3z2-r2-9.673
x2-y29.276
xy-4.331
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.634 -0.315 0.000
y -0.315 11.046 0.000
z 0.000 0.000 3.384


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