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

using model chemistry: wB97X-D/6-311G**

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/6-311G**
 hartrees
Energy at 0K-323.477276
Energy at 298.15K-323.483963
HF Energy-323.477276
Nuclear repulsion energy275.083690
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/6-311G**
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' 3906 3736 71.31      
2 A' 3233 3092 2.89      
3 A' 3201 3062 11.47      
4 A' 3178 3040 19.81      
5 A' 3171 3033 21.04      
6 A' 1680 1607 123.76      
7 A' 1664 1592 125.07      
8 A' 1553 1485 49.87      
9 A' 1478 1414 30.98      
10 A' 1388 1327 29.95      
11 A' 1340 1282 57.85      
12 A' 1323 1265 35.98      
13 A' 1252 1197 16.63      
14 A' 1205 1153 112.38      
15 A' 1119 1071 2.85      
16 A' 1089 1041 1.19      
17 A' 1020 976 14.44      
18 A' 861 824 42.73      
19 A' 686 656 0.17      
20 A' 535 512 0.32      
21 A' 418 400 10.64      
22 A" 1018 973 0.02      
23 A" 983 941 0.02      
24 A" 859 822 12.87      
25 A" 829 793 48.61      
26 A" 756 723 0.01      
27 A" 549 525 20.42      
28 A" 405 388 31.30      
29 A" 393 376 89.26      
30 A" 229 219 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 20660.6 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 19761.8 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/6-311G**
ABC
0.20160 0.08848 0.06149

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.020 -1.870 0.000
C2 -1.116 -1.175 0.000
C3 -1.189 0.210 0.000
C4 0.000 0.930 0.000
C5 1.201 0.228 0.000
C6 1.147 -1.154 0.000
O7 0.052 2.281 0.000
H8 -2.030 -1.761 0.000
H9 -2.153 0.709 0.000
H10 2.142 0.761 0.000
H11 2.069 -1.728 0.000
H12 -0.842 2.629 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33092.40572.79962.40761.33524.15092.05293.37223.38072.05444.5804
C21.33091.38742.38252.70842.26293.64841.08592.15133.79033.23253.8141
C32.40571.38741.39002.38972.70572.41452.14291.08523.37693.79112.4436
C42.79962.38251.39001.39032.37911.35233.37072.16382.14903.36811.8963
C52.40762.70842.38971.39031.38392.35203.79413.38741.08232.14053.1518
C61.33522.26292.70572.37911.38393.60583.23483.78982.15901.08584.2744
O74.15093.64842.41451.35232.35203.60584.54682.70752.58424.48770.9594
H82.05291.08592.14293.37073.79413.23484.54682.47344.87584.09964.5477
H93.37222.15131.08522.16383.38743.78982.70752.47344.29534.87492.3241
H103.38073.79033.37692.14901.08232.15902.58424.87584.29532.49043.5205
H112.05443.23253.79113.36812.14051.08584.48774.09964.87492.49045.2398
H124.58043.81412.44361.89633.15184.27440.95944.54772.32413.52055.2398

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 124.486 N1 C2 H8 115.928
N1 C6 C5 124.600 N1 C6 H11 115.735
C2 N1 C6 116.159 C2 C3 C4 118.145
C2 C3 H9 120.441 C3 C2 H8 119.587
C3 C4 C5 118.525 C3 C4 O7 123.392
C4 C3 H9 121.415 C4 C5 C6 118.086
C4 C5 H10 120.199 C4 O7 H12 109.047
C5 C4 O7 118.084 C5 C6 H11 119.664
C6 C5 H10 121.715
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.319      
2 C 0.066      
3 C -0.248      
4 C 0.253      
5 C -0.213      
6 C 0.066      
7 O -0.354      
8 H 0.124      
9 H 0.112      
10 H 0.128      
11 H 0.126      
12 H 0.260      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.409 2.381 0.000 2.767
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.700 -4.317 0.000
y -4.317 -43.063 0.000
z 0.000 0.000 -42.754
Traceless
 xyz
x 10.209 -4.317 0.000
y -4.317 -5.336 0.000
z 0.000 0.000 -4.873
Polar
3z2-r2-9.745
x2-y210.363
xy-4.317
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.623 -0.234 0.000
y -0.234 10.932 0.000
z 0.000 0.000 4.230


<r2> (average value of r2) Å2
<r2> 177.866
(<r2>)1/2 13.337