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

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-321.538030
Energy at 298.15K-321.544585
HF Energy-321.538030
Nuclear repulsion energy270.010034
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 M06-2X/3-21G*
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' 3260 3088 1.16      
2 A' 3208 3038 3.12      
3 A' 3180 3012 14.62      
4 A' 3082 2919 0.22      
5 A' 1789 1694 141.73      
6 A' 1718 1627 12.62      
7 A' 1706 1616 12.54      
8 A' 1497 1418 22.56      
9 A' 1441 1365 9.47      
10 A' 1380 1307 0.64      
11 A' 1365 1293 1.91      
12 A' 1283 1215 15.80      
13 A' 1196 1133 8.01      
14 A' 1021 967 2.00      
15 A' 971 920 17.15      
16 A' 867 821 7.33      
17 A' 757 717 5.47      
18 A' 588 557 5.25      
19 A' 528 500 8.92      
20 A' 444 421 17.40      
21 A" 3105 2941 0.54      
22 A" 1294 1226 0.04      
23 A" 1108 1050 1.26      
24 A" 1060 1004 31.37      
25 A" 981 930 1.69      
26 A" 862 816 29.72      
27 A" 628 595 18.67      
28 A" 405 384 13.57      
29 A" 344 325 7.50      
30 A" 137 129 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 20600.9 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 19513.1 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 M06-2X/3-21G*
ABC
0.17610 0.09067 0.06052

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.290 -1.026 0.000
C2 -1.241 0.251 0.000
C3 0.000 1.095 0.000
C4 1.264 0.335 0.000
C5 1.254 -1.001 0.000
C6 -0.024 -1.793 0.000
O7 -0.070 2.327 0.000
H8 -2.168 0.821 0.000
H9 2.183 0.907 0.000
H10 2.179 -1.571 0.000
H11 -0.059 -2.454 0.876
H12 -0.059 -2.454 -0.876

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.27812.48232.89342.54371.47963.56822.04493.97443.51112.07902.0790
C21.27811.50102.50632.79202.37912.38381.08773.48653.87523.07963.0796
C32.48231.50101.47442.44272.88831.23422.18522.19093.44293.65603.6560
C42.89342.50631.47441.33652.48772.39733.46571.08282.11423.20873.2087
C52.54372.79202.44271.33651.50383.58223.87682.12281.08612.14512.1451
C61.47962.37912.88832.48771.50384.12073.38043.48792.21461.09811.0981
O73.56822.38381.23422.39733.58224.12072.58292.66294.50014.86094.8609
H82.04491.08772.18523.46573.87683.38042.58294.35164.96123.99253.9925
H93.97443.48652.19091.08282.12283.48792.66294.35162.47804.13424.1342
H103.51113.87523.44292.11421.08612.21464.50014.96122.47802.56042.5604
H112.07903.07963.65603.20872.14511.09814.86093.99254.13422.56041.7529
H122.07903.07963.65603.20872.14511.09814.86093.99254.13422.56041.7529

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 126.373 N1 C2 H8 119.412
N1 C6 C5 116.992 N1 C6 H11 106.574
N1 C6 H12 106.574 C2 N1 C6 119.068
C2 C3 C4 114.772 C2 C3 O7 120.957
C3 N1 H8 56.737 C3 C4 C5 120.608
C3 C4 H9 117.076 C4 C3 O7 124.271
C4 C5 C6 122.188 C4 C5 H10 121.198
C5 C4 H9 122.315 C5 C6 H11 110.085
C5 C6 H12 110.085 C6 C5 H10 116.614
H11 C6 H12 105.902
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.459      
2 C 0.060      
3 C 0.336      
4 C -0.209      
5 C -0.217      
6 C -0.299      
7 O -0.472      
8 H 0.253      
9 H 0.242      
10 H 0.232      
11 H 0.266      
12 H 0.266      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.048 -2.962 0.000 3.601
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.595 -3.915 0.000
y -3.915 -44.242 0.000
z 0.000 0.000 -40.827
Traceless
 xyz
x 2.939 -3.915 0.000
y -3.915 -4.031 0.000
z 0.000 0.000 1.091
Polar
3z2-r22.183
x2-y24.647
xy-3.915
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.224 -0.741 0.000
y -0.741 11.794 0.000
z 0.000 0.000 3.460


<r2> (average value of r2) Å2
<r2> 181.915
(<r2>)1/2 13.488