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

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-323.425870
Energy at 298.15K-323.432446
HF Energy-323.425870
Nuclear repulsion energy274.898595
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 B97D3/TZVP
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' 3675 3622 57.84      
2 A' 3160 3115 4.21      
3 A' 3153 3107 17.51      
4 A' 3130 3085 8.73      
5 A' 3106 3061 19.94      
6 A' 1604 1581 77.60      
7 A' 1581 1558 76.22      
8 A' 1475 1454 92.84      
9 A' 1457 1436 62.11      
10 A' 1349 1329 38.57      
11 A' 1302 1283 28.56      
12 A' 1290 1271 59.37      
13 A' 1178 1161 137.20      
14 A' 1152 1135 29.09      
15 A' 1087 1071 25.89      
16 A' 1042 1027 3.41      
17 A' 984 970 7.06      
18 A' 843 831 15.26      
19 A' 632 623 2.16      
20 A' 558 550 0.66      
21 A' 413 407 16.53      
22 A" 936 923 0.10      
23 A" 917 904 0.45      
24 A" 837 825 0.10      
25 A" 751 740 60.77      
26 A" 703 693 0.28      
27 A" 547 539 52.31      
28 A" 482 475 64.75      
29 A" 405 399 0.35      
30 A" 201 198 0.87      

Unscaled Zero Point Vibrational Energy (zpe) 19973.7 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 19686.1 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 B97D3/TZVP
ABC
0.19384 0.09178 0.06229

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.185 0.296 0.000
C2 0.000 0.905 0.000
C3 1.231 0.229 0.000
C4 1.198 -1.158 0.000
C5 -0.037 -1.821 0.000
C6 -1.193 -1.048 0.000
O7 0.002 2.264 0.000
H8 2.161 0.789 0.000
H9 2.127 -1.723 0.000
H10 -0.097 -2.906 0.000
H11 -2.178 -1.514 0.000
H12 -0.934 2.527 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33182.41652.79132.40881.34422.29823.38153.87863.38132.06432.2454
C21.33181.40402.38562.72642.28831.35952.16393.38073.81153.25431.8722
C32.41651.40401.38822.41102.73992.37711.08522.14823.40473.82843.1571
C42.79132.38561.38821.40112.39323.62542.17251.08732.17473.39404.2578
C52.40882.72642.41101.40111.39114.08593.41222.16581.08582.16314.4405
C61.34422.28832.73992.39321.39113.52133.82393.38782.15661.08933.5849
O72.29821.35952.37713.62544.08593.52132.61464.51815.17074.36160.9722
H83.38152.16391.08522.17253.41223.82392.61462.51234.33004.91173.5494
H93.87863.38072.14821.08732.16583.38784.51812.51232.51904.30975.2378
H103.38133.81153.40472.17471.08582.15665.17074.33002.51902.50325.4970
H112.06433.25433.82843.39402.16311.08934.36164.91174.30972.50324.2282
H122.24541.87223.15714.25784.44053.58490.97223.54945.23785.49704.2282

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 124.060 N1 C2 O7 117.281
N1 C6 C5 123.423 N1 C6 H11 115.652
C2 N1 C6 117.543 C2 C3 C4 117.376
C2 C3 H8 120.209 C2 O7 H12 105.619
C3 C2 O7 118.658 C3 C4 C5 119.617
C3 C4 H9 119.914 C4 C3 H8 122.415
C4 C5 C6 117.980 C4 C5 H10 121.445
C5 C4 H9 120.469 C5 C6 H11 120.925
C6 C5 H10 120.575
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.075      
2 C 0.043      
3 C -0.080      
4 C -0.128      
5 C -0.024      
6 C -0.161      
7 O -0.260      
8 H 0.118      
9 H 0.096      
10 H 0.107      
11 H 0.088      
12 H 0.275      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.457 -1.194 0.000 1.278
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.848 -2.115 0.000
y -2.115 -36.707 0.000
z 0.000 0.000 -42.962
Traceless
 xyz
x 1.986 -2.115 0.000
y -2.115 3.698 0.000
z 0.000 0.000 -5.684
Polar
3z2-r2-11.368
x2-y2-1.141
xy-2.115
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.976 0.011 0.000
y 0.011 12.844 0.000
z 0.000 0.000 5.400


<r2> (average value of r2) Å2
<r2> 177.467
(<r2>)1/2 13.322