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All results from a given calculation for C5H5NO (3(4H)-Pyridinone)

using model chemistry: wB97X-D/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at wB97X-D/6-31+G**
 hartrees
Energy at 0K-323.378761
Energy at 298.15K-323.384997
HF Energy-323.378761
Nuclear repulsion energy271.845156
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/6-31+G**
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' 3249 3094 21.86      
2 A' 3212 3059 2.33      
3 A' 3186 3034 9.68      
4 A' 3054 2909 2.31      
5 A' 1824 1737 239.03      
6 A' 1730 1648 17.26      
7 A' 1668 1588 5.23      
8 A' 1440 1371 0.31      
9 A' 1412 1344 27.50      
10 A' 1375 1309 1.84      
11 A' 1349 1285 8.40      
12 A' 1264 1204 6.87      
13 A' 1233 1174 3.16      
14 A' 1042 992 15.08      
15 A' 975 929 4.66      
16 A' 948 903 4.18      
17 A' 756 720 13.51      
18 A' 594 566 4.41      
19 A' 507 483 16.22      
20 A' 449 428 14.16      
21 A" 3091 2944 0.10      
22 A" 1198 1141 4.66      
23 A" 1002 955 1.18      
24 A" 985 938 0.18      
25 A" 874 832 0.54      
26 A" 775 738 34.00      
27 A" 550 523 9.64      
28 A" 441 420 21.55      
29 A" 277 264 2.59      
30 A" 49 46 6.74      

Unscaled Zero Point Vibrational Energy (zpe) 20254.0 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 19287.9 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 wB97X-D/6-31+G**
ABC
0.17603 0.09291 0.06149

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.315 -1.024 0.000
C2 1.260 0.257 0.000
C3 0.000 1.052 0.000
C4 -1.295 0.273 0.000
C5 -1.108 -1.209 0.000
C6 0.112 -1.758 0.000
O7 0.036 2.269 0.000
H8 2.190 0.824 0.000
H9 -1.881 0.594 0.871
H10 -1.989 -1.844 0.000
H11 0.251 -2.833 0.000
H12 -1.881 0.594 -0.871

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.28222.45792.91512.43041.40963.53272.04453.68773.40422.09873.6877
C21.28221.49002.55522.78492.31912.35491.08933.27753.86863.25043.2775
C32.45791.49001.51142.51792.81251.21722.20202.12333.51293.89332.1233
C42.91512.55521.51141.49382.47092.39923.52851.09832.22743.46981.0983
C52.43042.78492.51791.49381.33783.66123.87412.14711.08562.11782.1471
C61.40962.31912.81252.47091.33784.02763.31443.20432.10241.08403.2043
O73.53272.35491.21722.39923.66124.02762.59372.69074.58405.10642.6907
H82.04451.08932.20203.52853.87413.31442.59374.17004.95764.13914.1700
H93.68773.27752.12331.09832.14713.20432.69074.17002.59144.12991.7427
H103.40423.86863.51292.22741.08562.10244.58404.95762.59142.44882.5914
H112.09873.25043.89333.46982.11781.08405.10644.13914.12992.44884.1299
H123.68773.27752.12331.09832.14713.20432.69074.17001.74272.59144.1299

picture of 3(4H)-Pyridinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 124.737 N1 C2 H8 118.887
N1 C6 C5 124.388 N1 C6 H11 113.991
C2 N1 C6 118.898 C2 C3 C4 116.712
C2 C3 O7 120.550 C3 C2 H8 116.376
C3 C4 C5 113.829 C3 C4 H9 107.850
C3 C4 H12 107.850 C4 C3 O7 122.738
C4 C5 C6 121.438 C4 C5 H10 118.574
C5 C4 H9 110.936 C5 C4 H12 110.936
C5 C6 H11 121.621 C6 C5 H10 119.988
H9 C4 H12 104.996
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.131      
2 C -0.020      
3 C 0.248      
4 C -0.434      
5 C 0.190      
6 C -0.356      
7 O -0.435      
8 H 0.176      
9 H 0.216      
10 H 0.170      
11 H 0.161      
12 H 0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.370 -2.006 0.000 3.105
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.464 3.357 0.000
y 3.357 -47.537 0.000
z 0.000 0.000 -40.502
Traceless
 xyz
x 5.556 3.357 0.000
y 3.357 -8.054 0.000
z 0.000 0.000 2.498
Polar
3z2-r24.996
x2-y29.073
xy3.357
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.622 0.441 0.000
y 0.441 12.188 0.000
z 0.000 0.000 5.878


<r2> (average value of r2) Å2
<r2> 179.280
(<r2>)1/2 13.390