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All results from a given calculation for C5H5NO (3-Pyridinol)

using model chemistry: B1B95/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/STO-3G
 hartrees
Energy at 0K-319.273621
Energy at 298.15K-319.279826
Nuclear repulsion energy269.371984
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 B1B95/STO-3G
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' 3769 3328 9.55      
2 A' 3501 3092 14.17      
3 A' 3485 3077 4.36      
4 A' 3460 3055 3.12      
5 A' 3422 3022 1.37      
6 A' 1745 1541 25.34      
7 A' 1719 1518 26.44      
8 A' 1609 1421 14.42      
9 A' 1543 1363 124.55      
10 A' 1441 1273 2.35      
11 A' 1408 1244 15.39      
12 A' 1347 1189 63.48      
13 A' 1275 1126 3.50      
14 A' 1247 1101 15.01      
15 A' 1176 1038 0.35      
16 A' 1105 975 0.49      
17 A' 1058 935 2.98      
18 A' 857 756 1.95      
19 A' 643 568 1.27      
20 A' 546 482 1.75      
21 A' 382 337 9.16      
22 A" 1043 921 0.34      
23 A" 966 853 1.12      
24 A" 931 822 0.13      
25 A" 829 732 22.48      
26 A" 754 666 2.50      
27 A" 507 448 1.53      
28 A" 496 438 74.41      
29 A" 415 367 12.24      
30 A" 228 201 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 21452.9 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 18942.9 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 B1B95/STO-3G
ABC
0.18714 0.08682 0.05931

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.251 -1.206 0.000
C2 -1.192 0.168 0.000
C3 0.000 0.935 0.000
C4 1.237 0.250 0.000
C5 1.214 -1.145 0.000
C6 -0.017 -1.822 0.000
O7 0.020 2.335 0.000
H8 -2.163 0.689 0.000
H9 2.175 0.815 0.000
H10 2.151 -1.714 0.000
H11 -0.041 -2.921 0.000
H12 -0.972 2.580 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.37452.47922.88212.46541.37973.76192.10243.97753.43952.09963.7957
C21.37451.41762.43012.74072.31122.48331.10163.42903.83593.29662.4222
C32.47921.41761.41362.40822.75741.40062.17652.17873.41193.85651.9108
C42.88212.43011.41361.39522.42202.41463.42741.09552.16603.41903.2106
C52.46542.74072.40821.39521.40473.67963.84232.18291.09612.17484.3190
C61.37972.31122.75742.42201.40474.15803.30323.42922.17031.09934.5048
O73.76192.48331.40062.41463.67964.15802.73362.63824.57575.25711.0215
H82.10241.10162.17653.42743.84233.30322.73364.33984.93744.18762.2344
H93.97753.42902.17871.09552.18293.42922.63824.33982.52844.34393.6088
H103.43953.83593.41192.16601.09612.17034.57574.93742.52842.50245.3092
H112.09963.29663.85653.41902.17481.09935.25714.18764.34392.50245.5796
H123.79572.42221.91083.21064.31904.50481.02152.23443.60885.30925.5796

picture of 3-Pyridinol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 125.220 N1 C2 H8 115.784
N1 C6 C5 124.610 N1 C6 H11 115.303
C2 N1 C6 114.105 C2 C3 C4 118.254
C2 C3 O7 123.565 C3 C2 H8 118.996
C3 C4 C5 118.042 C3 C4 H9 119.992
C3 O7 H12 103.050 C4 C3 O7 118.182
C4 C5 C6 119.770 C4 C5 H10 120.312
C5 C4 H9 121.966 C5 C6 H11 120.088
C6 C5 H10 119.918
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.214      
2 C -0.029      
3 C 0.077      
4 C -0.091      
5 C -0.086      
6 C -0.011      
7 O -0.213      
8 H 0.078      
9 H 0.096      
10 H 0.092      
11 H 0.089      
12 H 0.213      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.547 1.363 0.000 1.469
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.142 -7.040 0.000
y -7.040 -35.594 0.000
z 0.000 0.000 -38.330
Traceless
 xyz
x 0.820 -7.040 0.000
y -7.040 1.642 0.000
z 0.000 0.000 -2.462
Polar
3z2-r2-4.924
x2-y2-0.548
xy-7.040
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.643 -0.792 0.000
y -0.792 8.386 0.000
z 0.000 0.000 1.053


<r2> (average value of r2) Å2
<r2> 182.048
(<r2>)1/2 13.493