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

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-323.510149
Energy at 298.15K-323.516460
HF Energy-323.510149
Nuclear repulsion energy270.698437
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 TPSSh/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' 3211 3090 6.96      
2 A' 3164 3045 13.44      
3 A' 3145 3027 21.75      
4 A' 3014 2901 6.24      
5 A' 1727 1662 251.25      
6 A' 1686 1623 34.93      
7 A' 1662 1599 7.52      
8 A' 1433 1379 19.13      
9 A' 1422 1369 10.35      
10 A' 1374 1323 3.31      
11 A' 1346 1296 4.34      
12 A' 1284 1236 12.18      
13 A' 1165 1121 3.19      
14 A' 1018 979 10.98      
15 A' 962 926 15.60      
16 A' 886 853 6.78      
17 A' 765 736 6.42      
18 A' 564 543 5.44      
19 A' 512 493 8.24      
20 A' 430 414 19.01      
21 A" 3032 2918 2.63      
22 A" 1241 1195 0.13      
23 A" 1025 987 2.80      
24 A" 982 945 20.74      
25 A" 924 889 0.01      
26 A" 802 772 24.80      
27 A" 577 556 10.69      
28 A" 367 353 12.17      
29 A" 310 299 10.78      
30 A" 112 107 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 20070.4 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 19317.7 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 TPSSh/6-31+G**
ABC
0.17658 0.09147 0.06092

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.276 -1.039 0.000
C2 -1.242 0.238 0.000
C3 0.000 1.098 0.000
C4 1.272 0.351 0.000
C5 1.251 -0.996 0.000
C6 -0.029 -1.780 0.000
O7 -0.083 2.320 0.000
H8 -2.182 0.794 0.000
H9 2.192 0.930 0.000
H10 2.175 -1.573 0.000
H11 -0.052 -2.451 0.870
H12 -0.052 -2.451 -0.870

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.27802.48952.90342.52731.45073.56472.04503.98813.49262.06112.0611
C21.27801.51022.51652.78102.35412.38221.09273.50233.86723.06643.0664
C32.48951.51021.47532.43902.87771.22452.20332.19833.44483.65453.6545
C42.90342.51651.47531.34742.49662.38993.48291.08622.12563.21943.2194
C52.52732.78102.43901.34741.50023.57383.87162.14341.09002.13812.1381
C61.45072.35412.87772.49661.50024.09963.35583.50292.21361.09921.0992
O73.56472.38221.22452.38993.57384.09962.59512.66594.50034.84954.8495
H82.04501.09272.20333.48293.87163.35582.59514.37624.95903.97803.9780
H93.98813.50232.19831.08622.14343.50292.66594.37622.50284.14994.1499
H103.49263.86723.44482.12561.09002.21364.50034.95902.50282.54742.5474
H112.06113.06643.65453.21942.13811.09924.84953.97804.14992.54741.7399
H122.06113.06643.65453.21942.13811.09924.84953.97804.14992.54741.7399

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 126.266 N1 C2 H8 119.019
N1 C6 C5 117.835 N1 C6 H11 107.054
N1 C6 H12 107.054 C2 N1 C6 119.119
C2 C3 C4 114.886 C2 C3 O7 120.820
C3 N1 H8 57.139 C3 C4 C5 119.481
C3 C4 H9 117.421 C4 C3 O7 124.294
C4 C5 C6 122.413 C4 C5 H10 121.041
C5 C4 H9 123.098 C5 C6 H11 109.714
C5 C6 H12 109.714 C6 C5 H10 116.545
H11 C6 H12 104.640
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.094      
2 C -0.021      
3 C 0.098      
4 C 0.013      
5 C 0.120      
6 C -0.554      
7 O -0.456      
8 H 0.169      
9 H 0.174      
10 H 0.168      
11 H 0.192      
12 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.085 -3.425 0.000 4.010
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.578 -0.621 0.000
y -0.621 14.367 0.000
z 0.000 0.000 5.903


<r2> (average value of r2) Å2
<r2> 181.264
(<r2>)1/2 13.463