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

using model chemistry: LSDA/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 LSDA/STO-3G
 hartrees
Energy at 0K-317.592080
Energy at 298.15K-317.598219
Nuclear repulsion energy269.121744
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 LSDA/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' 3671 3287 11.08      
2 A' 3453 3092 16.59      
3 A' 3423 3065 8.51      
4 A' 3404 3048 3.65      
5 A' 3399 3044 1.67      
6 A' 1723 1543 79.14      
7 A' 1681 1505 61.85      
8 A' 1577 1412 29.12      
9 A' 1499 1343 31.71      
10 A' 1443 1292 32.11      
11 A' 1398 1252 18.36      
12 A' 1345 1205 21.48      
13 A' 1268 1135 24.50      
14 A' 1253 1122 23.11      
15 A' 1125 1008 4.03      
16 A' 1086 973 1.90      
17 A' 996 892 1.79      
18 A' 862 772 11.15      
19 A' 671 601 0.84      
20 A' 522 468 0.59      
21 A' 383 343 7.64      
22 A" 1002 897 0.11      
23 A" 977 875 0.53      
24 A" 869 778 0.93      
25 A" 821 735 30.03      
26 A" 733 656 0.03      
27 A" 559 501 84.28      
28 A" 517 463 7.05      
29 A" 372 333 1.80      
30 A" 218 195 1.20      

Unscaled Zero Point Vibrational Energy (zpe) 21123.9 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 18916.5 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 LSDA/STO-3G
ABC
0.19484 0.08435 0.05887

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.023 -1.943 0.000
C2 -1.135 -1.187 0.000
C3 -1.205 0.210 0.000
C4 0.000 0.953 0.000
C5 1.219 0.232 0.000
C6 1.171 -1.164 0.000
O7 0.054 2.341 0.000
H8 -2.074 -1.768 0.000
H9 -2.176 0.726 0.000
H10 2.175 0.773 0.000
H11 2.118 -1.731 0.000
H12 -0.942 2.606 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.38372.47912.89572.48241.38724.28382.10493.45883.46502.10584.6498
C21.38371.39882.42182.74922.30633.72241.10472.17783.84703.29893.7970
C32.47911.39881.41512.42452.74452.47452.16151.09973.42673.84892.4095
C42.89572.42181.41511.41642.41851.38913.42152.18772.18283.41911.9024
C52.48242.74922.42451.41641.39672.40903.85383.43131.09812.15933.2099
C61.38722.30632.74452.41851.39673.67783.30113.84372.18131.10454.3208
O74.28383.72242.47451.38912.40903.67784.62762.75312.63784.56511.0305
H82.10491.10472.16153.42153.85383.30114.62762.49704.95154.19294.5182
H93.45882.17781.09972.18773.43133.84372.75312.49704.35174.94792.2482
H103.46503.84703.42672.18281.09812.18132.63784.95154.35172.50443.6160
H112.10583.29893.84893.41912.15931.10454.56514.19294.94792.50445.3076
H124.64983.79702.40951.90243.20994.32081.03054.51822.24823.61605.3076

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 125.994 N1 C2 H8 115.076
N1 C6 C5 126.180 N1 C6 H11 114.896
C2 N1 C6 112.674 C2 C3 C4 118.778
C2 C3 H9 120.838 C3 C2 H8 118.931
C3 C4 C5 117.798 C3 C4 O7 123.866
C4 C3 H9 120.385 C4 C5 C6 118.577
C4 C5 H10 119.946 C4 O7 H12 102.659
C5 C4 O7 118.336 C5 C6 H11 118.924
C6 C5 H10 121.477
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.220      
2 C -0.025      
3 C -0.138      
4 C 0.067      
5 C -0.123      
6 C -0.026      
7 O -0.183      
8 H 0.106      
9 H 0.095      
10 H 0.112      
11 H 0.107      
12 H 0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.284 2.866 0.000 3.140
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.072 -3.667 0.000
y -3.667 -39.609 0.000
z 0.000 0.000 -38.357
Traceless
 xyz
x 7.911 -3.667 0.000
y -3.667 -4.894 0.000
z 0.000 0.000 -3.017
Polar
3z2-r2-6.034
x2-y28.537
xy-3.667
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.106 -0.379 0.000
y -0.379 7.979 0.000
z 0.000 0.000 1.080


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000