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

using model chemistry: HSEh1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-323.279987
Energy at 298.15K-323.286681
HF Energy-323.279987
Nuclear repulsion energy275.550620
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 HSEh1PBE/cc-pVTZ
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' 3855 3705 66.08      
2 A' 3222 3097 2.91      
3 A' 3187 3063 11.86      
4 A' 3168 3044 18.49      
5 A' 3161 3038 19.66      
6 A' 1668 1603 98.90      
7 A' 1654 1589 140.07      
8 A' 1546 1486 46.39      
9 A' 1472 1414 24.72      
10 A' 1383 1329 24.47      
11 A' 1342 1290 13.59      
12 A' 1333 1281 63.26      
13 A' 1245 1197 16.39      
14 A' 1197 1150 126.69      
15 A' 1108 1065 3.68      
16 A' 1082 1040 0.23      
17 A' 1017 978 13.15      
18 A' 858 825 43.65      
19 A' 681 654 0.09      
20 A' 530 509 0.45      
21 A' 410 394 10.43      
22 A" 1012 973 0.06      
23 A" 980 942 0.24      
24 A" 861 827 14.97      
25 A" 834 801 38.49      
26 A" 758 729 0.10      
27 A" 547 525 18.36      
28 A" 421 405 94.50      
29 A" 397 381 11.12      
30 A" 228 220 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 20577.8 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 19777.3 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 HSEh1PBE/cc-pVTZ
ABC
0.20235 0.08877 0.06170

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.021 -1.863 0.000
C2 -1.114 -1.177 0.000
C3 -1.187 0.208 0.000
C4 0.000 0.930 0.000
C5 1.200 0.229 0.000
C6 1.148 -1.154 0.000
O7 0.047 2.276 0.000
H8 -2.031 -1.760 0.000
H9 -2.149 0.708 0.000
H10 2.142 0.761 0.000
H11 2.073 -1.723 0.000
H12 -0.844 2.631 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.32642.39772.79292.40081.33134.13872.05503.36493.37372.05604.5760
C21.32641.38692.38342.70782.26223.64291.08632.15093.78903.23313.8172
C32.39771.38691.38972.38782.70332.40832.14071.08423.37463.78902.4468
C42.79292.38341.38971.39032.37891.34663.37032.16062.14833.36671.8986
C52.40082.70782.38781.39031.38312.34963.79403.38371.08162.13773.1543
C61.33132.26222.70332.37891.38313.60163.23633.78662.15731.08604.2765
O74.13873.64292.40831.34662.34963.60164.53902.69832.58454.48250.9594
H82.05501.08632.14073.37033.79403.23634.53902.47084.87504.10384.5478
H93.36492.15091.08422.16063.38373.78662.69832.47084.29114.87202.3234
H103.37373.78903.37462.14831.08162.15732.58454.87504.29112.48543.5226
H112.05603.23313.78903.36672.13771.08604.48254.10384.87202.48545.2404
H124.57603.81722.44681.89863.15434.27650.95944.54782.32343.52265.2404

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 124.162 N1 C2 H8 116.443
N1 C6 C5 124.361 N1 C6 H11 116.177
C2 N1 C6 116.676 C2 C3 C4 118.274
C2 C3 H9 120.520 C3 C2 H8 119.395
C3 C4 C5 118.394 C3 C4 O7 123.316
C4 C3 H9 121.206 C4 C5 C6 118.133
C4 C5 H10 120.189 C4 O7 H12 109.696
C5 C4 O7 118.290 C5 C6 H11 119.462
C6 C5 H10 121.679
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.176      
2 C -0.065      
3 C -0.194      
4 C 0.199      
5 C -0.145      
6 C -0.057      
7 O -0.257      
8 H 0.124      
9 H 0.101      
10 H 0.131      
11 H 0.125      
12 H 0.213      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.326 2.382 0.000 2.726
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.021 -4.078 0.000
y -4.078 -42.965 0.000
z 0.000 0.000 -42.718
Traceless
 xyz
x 9.821 -4.078 0.000
y -4.078 -5.096 0.000
z 0.000 0.000 -4.725
Polar
3z2-r2-9.450
x2-y29.945
xy-4.078
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.154 -0.238 0.000
y -0.238 11.622 0.000
z 0.000 0.000 5.085


<r2> (average value of r2) Å2
<r2> 177.388
(<r2>)1/2 13.319