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

using model chemistry: B3LYPultrafine/aug-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 B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-323.597964
Energy at 298.15K-323.604407
HF Energy-323.597964
Nuclear repulsion energy272.163379
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 B3LYPultrafine/aug-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' 3185 3082 4.40      
2 A' 3143 3041 10.21      
3 A' 3109 3008 19.12      
4 A' 2995 2898 5.44      
5 A' 1734 1677 281.45      
6 A' 1694 1639 22.69      
7 A' 1666 1612 12.15      
8 A' 1423 1377 18.30      
9 A' 1421 1375 13.49      
10 A' 1372 1328 2.59      
11 A' 1347 1303 3.02      
12 A' 1281 1239 13.86      
13 A' 1165 1127 3.17      
14 A' 1018 985 8.12      
15 A' 971 940 19.43      
16 A' 887 858 7.36      
17 A' 764 739 7.48      
18 A' 574 555 6.22      
19 A' 523 506 8.25      
20 A' 447 432 18.94      
21 A" 3001 2903 1.94      
22 A" 1245 1205 0.18      
23 A" 1040 1006 1.05      
24 A" 996 963 19.40      
25 A" 943 912 0.32      
26 A" 818 791 20.85      
27 A" 593 574 9.99      
28 A" 379 367 11.63      
29 A" 327 317 10.38      
30 A" 118 114 0.82      

Unscaled Zero Point Vibrational Energy (zpe) 20088.8 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 19436.0 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.17820 0.09252 0.06157

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.271 -1.029 0.000
C2 -1.239 0.238 0.000
C3 0.000 1.092 0.000
C4 1.266 0.347 0.000
C5 1.245 -0.989 0.000
C6 -0.029 -1.770 0.000
O7 -0.080 2.303 0.000
H8 -2.175 0.794 0.000
H9 2.183 0.922 0.000
H10 2.166 -1.563 0.000
H11 -0.049 -2.441 0.866
H12 -0.049 -2.441 -0.866

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.26702.47292.88602.51571.44633.53862.03503.96633.47782.05772.0577
C21.26701.50502.50742.76972.34382.36841.08923.48913.85123.05583.0558
C32.47291.50501.46962.42522.86221.21352.19532.18943.42653.63813.6381
C42.88602.50741.46961.33582.48092.37523.47031.08182.11063.20163.2016
C52.51572.76972.42521.33581.49343.54893.85662.12861.08522.12872.1287
C61.44632.34382.86222.48091.49344.07333.34373.48322.20401.09561.0956
O73.53862.36841.21352.37523.54894.07332.58182.65134.47114.82254.8225
H82.03501.08922.19533.47033.85663.34372.58184.35954.93943.96643.9664
H93.96633.48912.18941.08182.12863.48322.65134.35952.48454.12774.1277
H103.47783.85123.42652.11061.08522.20404.47114.93942.48452.53522.5352
H112.05773.05583.63813.20162.12871.09564.82253.96644.12772.53521.7313
H122.05773.05583.63813.20162.12871.09564.82253.96644.12772.53521.7313

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 126.061 N1 C2 H8 119.276
N1 C6 C5 117.682 N1 C6 H11 107.298
N1 C6 H12 107.298 C2 N1 C6 119.353
C2 C3 C4 114.893 C2 C3 O7 120.821
C3 N1 H8 57.302 C3 C4 C5 119.565
C3 C4 H9 117.393 C4 C3 O7 124.286
C4 C5 C6 122.446 C4 C5 H10 120.983
C5 C4 H9 123.042 C5 C6 H11 109.664
C5 C6 H12 109.664 C6 C5 H10 116.571
H11 C6 H12 104.395
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.414      
2 C -0.425      
3 C 0.906      
4 C -0.623      
5 C -0.303      
6 C -0.133      
7 O -0.857      
8 H 0.570      
9 H 0.422      
10 H 0.364      
11 H 0.246      
12 H 0.246      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.970 -3.355 0.000 3.890
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.717 -3.647 0.000
y -3.647 -46.082 0.000
z 0.000 0.000 -40.592
Traceless
 xyz
x 3.620 -3.647 0.000
y -3.647 -5.927 0.000
z 0.000 0.000 2.307
Polar
3z2-r24.615
x2-y26.365
xy-3.647
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.074 -0.585 0.000
y -0.585 14.305 0.000
z 0.000 0.000 6.496


<r2> (average value of r2) Å2
<r2> 179.745
(<r2>)1/2 13.407