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All results from a given calculation for C5H5NO (2-Pyridinol)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-323.430281
Energy at 298.15K-323.437076
HF Energy-323.430281
Nuclear repulsion energy275.955301
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 wB97X-D/cc-pVDZ
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' 3864 3681 93.14      
2 A' 3259 3104 1.35      
3 A' 3253 3098 12.43      
4 A' 3226 3073 10.35      
5 A' 3217 3064 11.51      
6 A' 1692 1612 113.58      
7 A' 1670 1591 104.44      
8 A' 1541 1468 161.23      
9 A' 1510 1438 38.97      
10 A' 1384 1318 47.11      
11 A' 1357 1293 49.00      
12 A' 1335 1271 9.26      
13 A' 1217 1159 149.90      
14 A' 1175 1120 29.15      
15 A' 1122 1069 24.62      
16 A' 1078 1027 3.92      
17 A' 1018 970 6.88      
18 A' 876 835 11.79      
19 A' 643 613 2.30      
20 A' 573 546 0.43      
21 A' 427 406 18.02      
22 A" 1018 970 0.03      
23 A" 984 937 0.54      
24 A" 888 846 3.73      
25 A" 797 760 63.84      
26 A" 756 720 9.98      
27 A" 561 535 28.67      
28 A" 500 477 108.19      
29 A" 424 404 0.58      
30 A" 217 207 1.19      

Unscaled Zero Point Vibrational Energy (zpe) 20790.9 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 19805.4 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 wB97X-D/cc-pVDZ
ABC
0.19508 0.09261 0.06280

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.181 0.299 0.000
C2 0.000 0.899 0.000
C3 1.228 0.229 0.000
C4 1.195 -1.155 0.000
C5 -0.038 -1.814 0.000
C6 -1.189 -1.042 0.000
O7 0.001 2.250 0.000
H8 2.153 0.791 0.000
H9 2.122 -1.719 0.000
H10 -0.101 -2.896 0.000
H11 -2.171 -1.504 0.000
H12 -0.925 2.526 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.32482.40952.78532.40231.34062.28103.37043.87063.37212.05712.2420
C21.32481.39872.37612.71322.27581.35042.15603.37003.79613.23881.8718
C32.40951.39871.38372.40242.72962.36381.08322.14303.39513.81483.1485
C42.78532.37611.38371.39762.38613.60742.16891.08532.17053.38404.2478
C52.40232.71322.40241.39761.38604.06353.40362.16171.08382.15584.4299
C61.34062.27582.72962.38611.38603.49973.81133.37912.14931.08603.5776
O72.28101.35042.36383.60744.06353.49972.59964.49955.14624.33710.9669
H83.37042.15601.08322.16893.40363.81132.59962.51004.32144.89573.5338
H93.87063.37002.14301.08532.16173.37914.49952.51002.51564.29845.2255
H103.37213.79613.39512.17051.08382.14935.14624.32142.51562.49395.4842
H112.05713.23883.81483.38402.15581.08604.33714.89574.29842.49394.2187
H122.24201.87183.14854.24784.42993.57760.96693.53385.22555.48424.2187

picture of 2-Pyridinol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 124.413 N1 C2 O7 116.998
N1 C6 C5 123.532 N1 C6 H11 115.537
C2 N1 C6 117.264 C2 C3 C4 117.294
C2 C3 H8 120.076 C2 O7 H12 106.572
C3 C2 O7 118.588 C3 C4 C5 119.489
C3 C4 H9 119.965 C4 C3 H8 122.630
C4 C5 C6 118.008 C4 C5 H10 121.511
C5 C4 H9 120.546 C5 C6 H11 120.931
C6 C5 H10 120.481
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.313      
2 C 0.122      
3 C 0.194      
4 C -0.308      
5 C -0.019      
6 C -0.222      
7 O -0.489      
8 H 0.174      
9 H 0.166      
10 H 0.162      
11 H 0.153      
12 H 0.377      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.512 -1.388 0.000 1.479
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.567 -2.164 0.000
y -2.164 -36.516 0.000
z 0.000 0.000 -43.380
Traceless
 xyz
x 2.381 -2.164 0.000
y -2.164 3.957 0.000
z 0.000 0.000 -6.338
Polar
3z2-r2-12.677
x2-y2-1.051
xy-2.164
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.857 0.015 0.000
y 0.015 12.407 0.000
z 0.000 0.000 5.705


<r2> (average value of r2) Å2
<r2> 176.282
(<r2>)1/2 13.277