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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-323.652768
Energy at 298.15K-323.659531
HF Energy-323.652768
Nuclear repulsion energy276.256760
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 B3LYP/Def2TZVPP
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' 3771 3630 80.16      
2 A' 3211 3091 2.11      
3 A' 3205 3085 12.24      
4 A' 3180 3061 7.52      
5 A' 3161 3043 14.90      
6 A' 1649 1587 85.56      
7 A' 1626 1565 89.05      
8 A' 1514 1457 109.92      
9 A' 1493 1437 58.22      
10 A' 1373 1322 22.40      
11 A' 1326 1276 91.65      
12 A' 1312 1263 8.13      
13 A' 1200 1155 137.64      
14 A' 1168 1124 36.11      
15 A' 1110 1069 26.22      
16 A' 1064 1024 3.79      
17 A' 1010 972 7.25      
18 A' 863 831 13.24      
19 A' 643 619 2.66      
20 A' 569 547 0.66      
21 A' 422 406 16.37      
22 A" 1008 971 0.01      
23 A" 984 947 0.55      
24 A" 886 853 1.77      
25 A" 800 770 55.56      
26 A" 760 732 7.91      
27 A" 561 540 21.84      
28 A" 500 481 91.11      
29 A" 425 410 0.22      
30 A" 217 208 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 20505.0 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 19738.1 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 B3LYP/Def2TZVPP
ABC
0.19602 0.09259 0.06289

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.178 0.296 0.000
C2 0.000 0.899 0.000
C3 1.224 0.227 0.000
C4 1.192 -1.154 0.000
C5 -0.037 -1.812 0.000
C6 -1.186 -1.043 0.000
O7 0.001 2.253 0.000
H8 2.148 0.787 0.000
H9 2.117 -1.716 0.000
H10 -0.098 -2.891 0.000
H11 -2.165 -1.506 0.000
H12 -0.927 2.528 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.32342.40322.77812.39671.33852.28473.36183.86003.36412.05482.2463
C21.32341.39672.37392.71132.27571.35382.15093.36443.79093.23651.8741
C32.40321.39671.38112.39742.72472.36671.07992.13833.38653.80733.1500
C42.77812.37391.38111.39422.38123.60902.16281.08192.16383.37634.2480
C52.39672.71132.39741.39421.38324.06503.39482.15521.08032.15064.4303
C61.33852.27572.72472.38121.38323.50303.80323.37072.14431.08333.5802
O72.28471.35382.36673.60904.06503.50302.60024.49785.14444.33860.9676
H83.36182.15091.07992.16283.39483.80322.60022.50304.30894.88503.5338
H93.86003.36442.13831.08192.15523.37074.49782.50302.50674.28705.2226
H103.36413.79093.38652.16381.08032.14435.14444.30892.50672.48795.4815
H112.05483.23653.80733.37632.15061.08334.33864.88504.28702.48794.2200
H122.24631.87413.15004.24804.43033.58020.96763.53385.22265.48154.2200

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 124.108 N1 C2 O7 117.160
N1 C6 C5 123.418 N1 C6 H11 115.692
C2 N1 C6 117.494 C2 C3 C4 117.434
C2 C3 H8 120.031 C2 O7 H12 106.481
C3 C2 O7 118.732 C3 C4 C5 119.505
C3 C4 H9 120.005 C4 C3 H8 122.536
C4 C5 C6 118.042 C4 C5 H10 121.441
C5 C4 H9 120.490 C5 C6 H11 120.890
C6 C5 H10 120.516
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.270      
2 C 0.268      
3 C -0.168      
4 C -0.083      
5 C -0.139      
6 C -0.024      
7 O -0.287      
8 H 0.129      
9 H 0.131      
10 H 0.121      
11 H 0.119      
12 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.479 -1.157 0.000 1.252
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.974 -2.048 0.000
y -2.048 -36.808 0.000
z 0.000 0.000 -43.052
Traceless
 xyz
x 1.956 -2.048 0.000
y -2.048 3.705 0.000
z 0.000 0.000 -5.661
Polar
3z2-r2-11.323
x2-y2-1.166
xy-2.048
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.956 0.043 0.000
y 0.043 12.651 0.000
z 0.000 0.000 5.660


<r2> (average value of r2) Å2
<r2> 176.120
(<r2>)1/2 13.271