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

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-323.335829
Energy at 298.15K-323.342404
HF Energy-323.335829
Nuclear repulsion energy273.935650
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 B97D3/6-31+G**
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' 3681 3617 58.94      
2 A' 3171 3117 5.63      
3 A' 3163 3109 22.06      
4 A' 3140 3086 10.71      
5 A' 3120 3067 19.79      
6 A' 1611 1584 84.55      
7 A' 1589 1562 83.52      
8 A' 1476 1451 109.03      
9 A' 1457 1432 48.41      
10 A' 1350 1326 45.93      
11 A' 1314 1292 8.91      
12 A' 1294 1271 65.16      
13 A' 1177 1157 142.72      
14 A' 1149 1129 23.29      
15 A' 1085 1067 24.02      
16 A' 1042 1024 3.37      
17 A' 982 965 6.47      
18 A' 843 829 14.54      
19 A' 626 616 2.08      
20 A' 555 545 0.52      
21 A' 411 403 16.80      
22 A" 961 944 0.00      
23 A" 934 918 0.63      
24 A" 846 831 1.02      
25 A" 762 749 59.73      
26 A" 723 711 5.04      
27 A" 548 538 43.76      
28 A" 485 477 79.70      
29 A" 406 399 0.59      
30 A" 203 199 1.00      

Unscaled Zero Point Vibrational Energy (zpe) 20051.8 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 19706.9 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 B97D3/6-31+G**
ABC
0.19217 0.09125 0.06187

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.191 0.299 0.000
C2 0.000 0.907 0.000
C3 1.236 0.231 0.000
C4 1.203 -1.163 0.000
C5 -0.037 -1.828 0.000
C6 -1.199 -1.050 0.000
O7 0.004 2.269 0.000
H8 2.168 0.793 0.000
H9 2.134 -1.729 0.000
H10 -0.099 -2.915 0.000
H11 -2.186 -1.516 0.000
H12 -0.933 2.538 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33692.42782.80462.41971.34962.30413.39433.89453.39432.07022.2540
C21.33691.40922.39422.73552.29541.36212.17063.39193.82333.26351.8789
C32.42781.40921.39442.42102.75142.38181.08772.15603.41733.84223.1668
C42.80462.39421.39441.40702.40393.63552.18111.08992.18233.40674.2731
C52.41972.73552.42101.40701.39764.09753.42512.17351.08852.17094.4572
C61.34962.29542.75142.40391.39763.53093.83783.40092.16451.09153.5986
O72.30411.36212.38183.63554.09753.53092.61904.53045.18514.37330.9748
H83.39432.17061.08772.18113.42513.83782.61902.52264.34564.92783.5578
H93.89453.39192.15601.08992.17353.40094.53042.52262.52794.32485.2552
H103.39433.82333.41732.18231.08852.16455.18514.34562.52792.51215.5164
H112.07023.26353.84223.40672.17091.09154.37334.92784.32482.51214.2437
H122.25401.87893.16684.27314.45723.59860.97483.55785.25525.51644.2437

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 124.184 N1 C2 O7 117.200
N1 C6 C5 123.418 N1 C6 H11 115.608
C2 N1 C6 117.476 C2 C3 C4 117.356
C2 C3 H8 120.131 C2 O7 H12 106.072
C3 C2 O7 118.616 C3 C4 C5 119.539
C3 C4 H9 119.963 C4 C3 H8 122.513
C4 C5 C6 118.027 C4 C5 H10 121.435
C5 C4 H9 120.498 C5 C6 H11 120.974
C6 C5 H10 120.538
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.266      
2 C 0.055      
3 C 0.237      
4 C -0.310      
5 C 0.040      
6 C -0.242      
7 O -0.445      
8 H 0.149      
9 H 0.145      
10 H 0.140      
11 H 0.136      
12 H 0.362      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.504 -1.280 0.000 1.375
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.046 -2.089 0.000
y -2.089 -36.931 0.000
z 0.000 0.000 -43.416
Traceless
 xyz
x 2.128 -2.089 0.000
y -2.089 3.799 0.000
z 0.000 0.000 -5.927
Polar
3z2-r2-11.854
x2-y2-1.114
xy-2.089
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.427 -0.021 0.000
y -0.021 13.328 0.000
z 0.000 0.000 5.925


<r2> (average value of r2) Å2
<r2> 178.682
(<r2>)1/2 13.367