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

using model chemistry: LSDA/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-321.783269
Energy at 298.15K-321.789795
Nuclear repulsion energy274.475276
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/aug-cc-pVDZ
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' 3688 3646 59.90      
2 A' 3143 3107 0.92      
3 A' 3106 3071 8.69      
4 A' 3089 3054 12.23      
5 A' 3084 3049 14.29      
6 A' 1639 1621 68.40      
7 A' 1625 1607 176.92      
8 A' 1496 1479 46.97      
9 A' 1433 1417 10.24      
10 A' 1391 1375 26.97      
11 A' 1309 1294 2.04      
12 A' 1304 1289 61.38      
13 A' 1195 1182 14.66      
14 A' 1146 1133 126.13      
15 A' 1060 1048 2.36      
16 A' 1038 1026 1.01      
17 A' 990 979 8.31      
18 A' 843 834 39.61      
19 A' 657 650 0.11      
20 A' 511 505 0.76      
21 A' 391 387 11.77      
22 A" 958 947 0.06      
23 A" 930 920 0.19      
24 A" 818 809 20.75      
25 A" 798 789 24.81      
26 A" 730 722 1.59      
27 A" 524 518 20.77      
28 A" 447 442 98.68      
29 A" 372 368 2.49      
30 A" 217 215 0.79      

Unscaled Zero Point Vibrational Energy (zpe) 19965.0 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 19739.4 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/aug-cc-pVDZ
ABC
0.20013 0.08848 0.06135

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.025 -1.868 0.000
C2 -1.117 -1.181 0.000
C3 -1.191 0.208 0.000
C4 0.000 0.933 0.000
C5 1.205 0.233 0.000
C6 1.154 -1.155 0.000
O7 0.044 2.278 0.000
H8 -2.047 -1.774 0.000
H9 -2.167 0.718 0.000
H10 2.159 0.778 0.000
H11 2.094 -1.732 0.000
H12 -0.867 2.631 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33252.40512.80042.40901.33534.14602.07413.38993.39882.07374.5862
C21.33251.39082.39082.71832.27143.64911.10312.17023.81683.25823.8203
C32.40511.39081.39402.39532.71202.41072.15931.10193.39733.81472.4448
C42.80042.39081.39401.39322.38551.34643.39392.17782.16403.38901.9068
C52.40902.71832.39531.39321.38872.35193.82123.40651.09882.15663.1691
C61.33532.27142.71202.38551.38873.60843.26063.81312.17841.10294.2917
O74.14603.64912.41071.34642.35193.60844.56042.70622.59274.50390.9769
H82.07411.10312.15933.39393.82123.26064.56042.49544.91954.14154.5607
H93.38992.17021.10192.17783.40653.81312.70622.49544.32614.91542.3129
H103.39883.81683.39732.16401.09882.17842.59274.91954.32612.51073.5479
H112.07373.25823.81473.38902.15661.10294.50394.14154.91542.51075.2729
H124.58623.82032.44481.90683.16914.29170.97694.56072.31293.54795.2729

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 124.040 N1 C2 H8 116.453
N1 C6 C5 124.335 N1 C6 H11 116.212
C2 N1 C6 116.735 C2 C3 C4 118.308
C2 C3 H9 120.623 C3 C2 H8 119.507
C3 C4 C5 118.503 C3 C4 O7 123.209
C4 C3 H9 121.069 C4 C5 C6 118.078
C4 C5 H10 120.089 C4 O7 H12 109.291
C5 C4 O7 118.288 C5 C6 H11 119.452
C6 C5 H10 121.833
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.043      
2 C -0.262      
3 C 1.572      
4 C -0.018      
5 C 1.658      
6 C -0.330      
7 O -0.428      
8 H -0.505      
9 H -0.779      
10 H -0.624      
11 H -0.511      
12 H 0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.319 2.503 0.000 2.829
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.430 -4.089 0.000
y -4.089 -44.076 0.000
z 0.000 0.000 -43.453
Traceless
 xyz
x 10.335 -4.089 0.000
y -4.089 -5.635 0.000
z 0.000 0.000 -4.700
Polar
3z2-r2-9.399
x2-y210.647
xy-4.089
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.345 -0.293 -0.000
y -0.293 13.225 -0.001
z -0.000 -0.001 6.442


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