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All results from a given calculation for C5H5NO (3(6H)-Pyridinone)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-323.474614
Energy at 298.15K-323.481068
HF Energy-323.474614
Nuclear repulsion energy272.802383
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 wB97X-D/cc-pVTZ
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' 3219 3077 3.93      
2 A' 3179 3039 8.00      
3 A' 3145 3007 19.44      
4 A' 3042 2908 5.98      
5 A' 1808 1728 282.65      
6 A' 1743 1666 20.46      
7 A' 1711 1636 13.68      
8 A' 1435 1372 4.64      
9 A' 1430 1367 29.00      
10 A' 1398 1336 3.44      
11 A' 1360 1300 2.89      
12 A' 1294 1237 13.67      
13 A' 1177 1125 3.09      
14 A' 1040 994 10.63      
15 A' 978 935 18.25      
16 A' 901 861 6.59      
17 A' 770 736 8.06      
18 A' 576 550 5.57      
19 A' 525 502 7.74      
20 A' 449 429 20.53      
21 A" 3061 2927 2.63      
22 A" 1268 1212 0.19      
23 A" 1054 1008 1.01      
24 A" 1002 958 23.43      
25 A" 949 908 0.15      
26 A" 823 787 22.94      
27 A" 596 569 10.10      
28 A" 384 367 10.60      
29 A" 320 306 11.06      
30 A" 109 104 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 20372.0 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 19475.6 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 wB97X-D/cc-pVTZ
ABC
0.17840 0.09315 0.06187

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.273 -1.029 0.000
C2 -1.233 0.237 0.000
C3 0.000 1.078 0.000
C4 1.266 0.350 0.000
C5 1.244 -0.979 0.000
C6 -0.024 -1.755 0.000
O7 -0.087 2.288 0.000
H8 -2.172 0.786 0.000
H9 2.182 0.924 0.000
H10 2.167 -1.547 0.000
H11 -0.043 -2.427 0.865
H12 -0.043 -2.427 -0.865

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.26682.46142.88892.51701.44483.52292.02513.96853.47852.05292.0529
C21.26681.49242.50132.75962.33072.34981.08713.48363.83993.04333.0433
C32.46141.49241.45972.40392.83291.21362.19152.18753.40383.61003.6100
C42.88892.50131.45971.33002.46892.36303.46491.08102.10083.18963.1896
C52.51702.75962.40391.33001.48593.52823.84472.12181.08382.12102.1210
C61.44482.33072.83292.46891.48594.04393.32713.47002.20051.09521.0952
O73.52292.34981.21362.36303.52824.04392.57032.64764.44854.79404.7940
H82.02511.08712.19153.46493.84473.32712.57034.35624.92623.94973.9497
H93.96853.48362.18751.08102.12183.47002.64764.35622.47084.11394.1139
H103.47853.83993.40382.10081.08382.20054.44854.92622.47082.53092.5309
H112.05293.04333.61003.18962.12101.09524.79403.94974.11392.53091.7296
H122.05293.04333.61003.18962.12101.09524.79403.94974.11392.53091.7296

picture of 3(6H)-Pyridinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 126.067 N1 C2 H8 118.503
N1 C6 C5 118.364 N1 C6 H11 107.041
N1 C6 H12 107.041 C2 N1 C6 118.381
C2 C3 C4 115.835 C2 C3 O7 120.181
C3 N1 H8 57.497 C3 C4 C5 118.946
C3 C4 H9 118.091 C4 C3 O7 123.984
C4 C5 C6 122.406 C4 C5 H10 120.648
C5 C4 H9 122.962 C5 C6 H11 109.583
C5 C6 H12 109.583 C6 C5 H10 116.946
H11 C6 H12 104.296
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.169      
2 C -0.091      
3 C 0.219      
4 C -0.173      
5 C -0.127      
6 C 0.011      
7 O -0.291      
8 H 0.139      
9 H 0.140      
10 H 0.139      
11 H 0.102      
12 H 0.102      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.906 -3.160 0.000 3.690
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.923 -3.567 0.000
y -3.567 -44.725 0.000
z 0.000 0.000 -40.034
Traceless
 xyz
x 3.456 -3.567 0.000
y -3.567 -5.246 0.000
z 0.000 0.000 1.790
Polar
3z2-r23.580
x2-y25.802
xy-3.567
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.015 -0.648 0.000
y -0.648 13.287 0.000
z 0.000 0.000 5.457


<r2> (average value of r2) Å2
<r2> 178.447
(<r2>)1/2 13.358