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

using model chemistry: B97D3/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/3-21G
 hartrees
Energy at 0K-321.511770
Energy at 298.15K-321.518373
HF Energy-321.511770
Nuclear repulsion energy 
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 B97D3/3-21G
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' 3431 3373 16.71      
2 A' 3187 3133 4.85      
3 A' 3143 3090 15.13      
4 A' 3132 3079 36.41      
5 A' 3122 3069 17.38      
6 A' 1590 1563 70.91      
7 A' 1548 1521 83.97      
8 A' 1486 1460 9.08      
9 A' 1427 1402 29.47      
10 A' 1387 1363 17.93      
11 A' 1305 1283 1.86      
12 A' 1257 1236 55.74      
13 A' 1234 1213 6.30      
14 A' 1168 1148 139.02      
15 A' 1078 1059 25.71      
16 A' 1070 1051 0.53      
17 A' 960 944 9.22      
18 A' 824 810 47.06      
19 A' 685 673 0.25      
20 A' 530 521 0.16      
21 A' 388 382 11.32      
22 A" 996 979 0.25      
23 A" 982 965 1.48      
24 A" 861 847 11.18      
25 A" 835 821 62.87      
26 A" 754 741 0.65      
27 A" 539 530 14.89      
28 A" 436 428 138.79      
29 A" 390 384 11.32      
30 A" 229 225 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 19986.4 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 19646.6 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 B97D3/3-21G
ABC
0.19637 0.08579 0.05970

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.014 -1.900 0.000
C2 -1.143 -1.188 0.000
C3 -1.203 0.209 0.000
C4 0.000 0.938 0.000
C5 1.211 0.222 0.000
C6 1.165 -1.172 0.000
O7 0.070 2.322 0.000
H8 -2.068 -1.765 0.000
H9 -2.167 0.716 0.000
H10 2.152 0.764 0.000
H11 2.094 -1.740 0.000
H12 -0.854 2.699 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.35792.43502.83822.43731.36264.22232.08553.40583.41632.08714.6803
C21.35791.39912.41392.74432.30793.71371.08952.16253.82963.28383.8981
C32.43501.39911.40602.41362.74092.46612.15511.08933.39983.82992.5139
C42.83822.41391.40601.40652.41001.38553.40262.17802.15883.39931.9572
C52.43732.74432.41361.40651.39512.38903.83373.41361.08552.15183.2245
C61.36262.30792.74092.41001.39513.66093.28653.82952.17281.08914.3657
O74.22233.71372.46611.38552.38903.66094.61162.75342.59974.53770.9984
H82.08551.08952.15513.40263.83373.28654.61162.48274.91904.16214.6255
H93.40582.16251.08932.17803.41363.82952.75342.48274.31874.91822.3778
H103.41633.82963.39982.15881.08552.17282.59974.91904.31872.50433.5747
H112.08713.28383.82993.39932.15181.08914.53774.16214.91822.50435.3286
H124.68033.89812.51391.95723.22454.36570.99844.62552.37783.57475.3286

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 123.669 N1 C2 H8 116.852
N1 C6 C5 123.851 N1 C6 H11 116.644
C2 N1 C6 116.705 C2 C3 C4 118.877
C2 C3 H9 120.072 C3 C2 H8 119.479
C3 C4 C5 118.133 C3 C4 O7 123.915
C4 C3 H9 121.052 C4 C5 C6 118.765
C4 C5 H10 119.582 C4 O7 H12 110.850
C5 C4 O7 117.952 C5 C6 H11 119.505
C6 C5 H10 121.653
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.529      
2 C 0.054      
3 C -0.275      
4 C 0.315      
5 C -0.243      
6 C 0.047      
7 O -0.573      
8 H 0.218      
9 H 0.189      
10 H 0.215      
11 H 0.219      
12 H 0.361      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.498 2.536 0.000 2.945
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.640 -4.705 0.000
y -4.705 -42.537 0.000
z 0.000 0.000 -43.010
Traceless
 xyz
x 10.134 -4.705 0.000
y -4.705 -4.713 0.000
z 0.000 0.000 -5.421
Polar
3z2-r2-10.843
x2-y29.898
xy-4.705
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.109 -0.362 0.000
y -0.362 10.584 0.000
z 0.000 0.000 2.435


<r2> (average value of r2) Å2
<r2> 182.285
(<r2>)1/2 13.501