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

using model chemistry: LSDA/6-31G

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/6-31G
 hartrees
Energy at 0K-321.640912
Energy at 298.15K-321.647495
Nuclear repulsion energy273.236880
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/6-31G
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' 3559 3487 33.36      
2 A' 3177 3113 1.24      
3 A' 3139 3076 4.60      
4 A' 3133 3069 31.74      
5 A' 3119 3056 9.66      
6 A' 1647 1614 88.85      
7 A' 1620 1587 104.53      
8 A' 1504 1473 25.30      
9 A' 1446 1417 14.92      
10 A' 1384 1356 26.75      
11 A' 1352 1325 9.52      
12 A' 1324 1297 28.67      
13 A' 1224 1199 9.34      
14 A' 1146 1123 185.93      
15 A' 1088 1066 15.49      
16 A' 1064 1042 0.18      
17 A' 991 971 7.71      
18 A' 843 826 44.19      
19 A' 677 663 0.29      
20 A' 524 513 0.51      
21 A' 393 385 15.47      
22 A" 978 959 0.05      
23 A" 956 937 0.08      
24 A" 846 829 9.44      
25 A" 813 796 52.19      
26 A" 743 728 0.15      
27 A" 535 524 15.60      
28 A" 453 444 169.90      
29 A" 382 374 7.14      
30 A" 227 222 0.95      

Unscaled Zero Point Vibrational Energy (zpe) 20143.8 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 19734.9 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 LSDA/6-31G
ABC
0.19776 0.08782 0.06081

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.018 -1.873 0.000
C2 -1.135 -1.181 0.000
C3 -1.198 0.209 0.000
C4 0.000 0.926 0.000
C5 1.207 0.227 0.000
C6 1.163 -1.161 0.000
O7 0.060 2.289 0.000
H8 -2.057 -1.774 0.000
H9 -2.167 0.722 0.000
H10 2.151 0.778 0.000
H11 2.091 -1.742 0.000
H12 -0.840 2.696 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.34422.41072.79842.41281.34814.16192.07673.39233.40222.07764.6483
C21.34421.39182.39352.73312.29813.67051.09562.16543.82593.27483.8884
C32.41071.39181.39632.40562.72982.43092.16091.09673.39723.82472.5125
C42.79842.39351.39631.39522.38911.36473.39402.17692.15613.39001.9593
C52.41282.73312.40561.39521.38852.36043.82843.41091.09282.15823.2078
C61.34812.29812.72982.38911.38853.62253.27733.82592.17621.09524.3462
O74.16193.67052.43091.36472.36043.62254.58132.72302.58044.51450.9875
H82.07671.09562.16093.39403.82843.27734.58132.49874.92104.14804.6324
H93.39232.16541.09672.17693.41093.82592.72302.49874.31874.92032.3783
H103.40223.82593.39722.15611.09282.17622.58044.92104.31872.52073.5534
H112.07763.27483.82473.39002.15821.09524.51454.14804.92032.52075.3189
H124.64833.88842.51251.95933.20784.34620.98754.63242.37833.55345.3189

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 123.538 N1 C2 H8 116.309
N1 C6 C5 123.685 N1 C6 H11 116.111
C2 N1 C6 117.209 C2 C3 C4 118.294
C2 C3 H9 120.498 C3 C2 H8 120.153
C3 C4 C5 119.033 C3 C4 O7 123.392
C4 C3 H9 121.208 C4 C5 C6 118.241
C4 C5 H10 119.635 C4 O7 H12 111.815
C5 C4 O7 117.574 C5 C6 H11 120.204
C6 C5 H10 122.125
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.307      
2 C -0.083      
3 C -0.113      
4 C 0.187      
5 C -0.086      
6 C -0.088      
7 O -0.570      
8 H 0.170      
9 H 0.152      
10 H 0.176      
11 H 0.171      
12 H 0.391      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.625 2.648 0.000 3.106
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.652 -5.050 0.000
y -5.050 -43.515 0.000
z 0.000 0.000 -42.568
Traceless
 xyz
x 10.389 -5.050 0.000
y -5.050 -5.905 0.000
z 0.000 0.000 -4.484
Polar
3z2-r2-8.968
x2-y210.862
xy-5.050
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.543 -0.354 0.000
y -0.354 11.064 0.000
z 0.000 0.000 3.021


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