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

using model chemistry: LSDA/6-31G**

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/6-31G**
 hartrees
Energy at 0K-321.716120
Energy at 298.15K-321.722132
Nuclear repulsion energy272.668399
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/6-31G**
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 3149 3090 1.35      
2 A 3103 3045 14.28      
3 A 3047 2990 16.10      
4 A 3025 2969 1.69      
5 A 2951 2896 5.39      
6 A 1769 1736 227.51      
7 A 1672 1641 74.70      
8 A 1597 1567 30.98      
9 A 1395 1369 24.06      
10 A 1362 1337 1.95      
11 A 1312 1288 51.04      
12 A 1288 1264 23.47      
13 A 1221 1199 16.46      
14 A 1185 1163 11.30      
15 A 1106 1086 5.54      
16 A 1004 985 3.52      
17 A 977 959 0.42      
18 A 957 939 11.60      
19 A 937 919 6.95      
20 A 925 908 15.05      
21 A 813 798 2.02      
22 A 777 762 4.27      
23 A 758 743 24.59      
24 A 614 603 0.76      
25 A 522 512 2.98      
26 A 462 454 5.59      
27 A 438 429 8.91      
28 A 398 391 1.74      
29 A 229 225 0.69      
30 A 59 58 14.76      

Unscaled Zero Point Vibrational Energy (zpe) 19525.1 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 19160.0 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/6-31G**
ABC
0.18573 0.09027 0.06166

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.831 0.045 -0.073
C2 -1.207 -1.079 -0.051
C3 0.256 -1.239 0.101
C4 1.070 0.029 0.004
C5 0.288 1.250 0.065
C6 -1.065 1.199 0.018
O7 2.288 0.007 -0.102
H8 -1.818 -1.993 -0.136
H9 0.661 -2.009 -0.581
H10 0.829 2.201 0.083
H11 -1.652 2.127 0.025
H12 0.442 -1.663 1.112

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.28562.45642.90162.44121.38814.11962.03903.26973.42722.09203.0809
C21.28561.47932.53252.76932.28343.66031.10312.15373.86263.23752.1011
C32.45641.47931.51012.48902.77432.39242.21961.10583.48783.87011.1124
C42.90162.53251.51011.45032.43421.22363.52842.16002.18673.43652.1177
C52.44122.76932.48901.45031.35482.36113.87173.34321.09482.12983.0989
C61.38812.28342.77432.43421.35483.56133.28343.69252.14331.09813.4151
O74.11963.66032.39241.22362.36113.56134.56772.63422.64254.47682.7693
H82.03901.10312.21963.52843.87173.28344.56772.51954.96444.12652.6036
H93.26972.15371.10582.16003.34323.69252.63422.51954.26594.77811.7419
H103.42723.86263.48782.18671.09482.14332.64254.96444.26592.48254.0179
H112.09203.23753.87013.43652.12981.09814.47684.12654.77812.48254.4652
H123.08092.10111.11242.11773.09893.41512.76932.60361.74194.01794.4652

picture of 4(3H)-Pryidinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 125.199 N1 C2 H8 117.008
N1 C6 C5 125.747 N1 C6 H11 114.077
C2 N1 C6 117.249 C2 C3 C4 115.804
C2 C3 H9 112.029 C2 C3 H12 107.484
C3 C2 H8 117.786 C3 C4 C5 114.427
C3 C4 O7 121.774 C4 C3 H9 110.368
C4 C3 H12 106.727 C4 C5 C6 120.368
C4 C5 H10 117.777 C5 C4 O7 123.795
C5 C6 H11 120.158 C6 C5 H10 121.731
H9 C3 H12 103.495
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.334      
2 C 0.072      
3 C -0.409      
4 C 0.354      
5 C -0.105      
6 C -0.007      
7 O -0.420      
8 H 0.145      
9 H 0.201      
10 H 0.140      
11 H 0.146      
12 H 0.217      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.430 -0.942 0.515 1.788
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.666 0.105 0.347
y 0.105 -31.957 -0.175
z 0.347 -0.175 -39.497
Traceless
 xyz
x -15.940 0.105 0.347
y 0.105 13.625 -0.175
z 0.347 -0.175 2.315
Polar
3z2-r24.630
x2-y2-19.710
xy0.105
xz0.347
yz-0.175


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.051 0.149 0.019
y 0.149 10.263 0.055
z 0.019 0.055 4.354


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