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

using model chemistry: LSDA/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-321.741371
Energy at 298.15K-321.747640
Nuclear repulsion energy272.362043
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/aug-cc-pVDZ
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' 3130 3095 1.36      
2 A' 3089 3054 6.61      
3 A' 3050 3015 12.70      
4 A' 2926 2893 1.21      
5 A' 1717 1697 248.30      
6 A' 1680 1661 15.94      
7 A' 1649 1631 10.39      
8 A' 1389 1374 7.64      
9 A' 1320 1305 14.31      
10 A' 1299 1284 26.69      
11 A' 1285 1270 14.28      
12 A' 1238 1224 3.89      
13 A' 1104 1091 0.36      
14 A' 1022 1010 16.65      
15 A' 951 941 16.13      
16 A' 903 893 10.22      
17 A' 781 772 4.84      
18 A' 564 557 5.66      
19 A' 510 505 8.83      
20 A' 425 420 18.79      
21 A" 2939 2906 0.14      
22 A" 1164 1151 0.14      
23 A" 980 969 0.48      
24 A" 949 938 17.26      
25 A" 890 880 2.22      
26 A" 789 780 17.40      
27 A" 553 546 14.84      
28 A" 361 357 11.94      
29 A" 320 317 11.19      
30 A" 107 106 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 19540.6 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 19319.8 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/aug-cc-pVDZ
ABC
0.18029 0.09241 0.06177

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.262 -1.037 0.000
C2 -1.224 0.243 0.000
C3 0.000 1.079 0.000
C4 1.257 0.352 0.000
C5 1.235 -0.996 0.000
C6 -0.029 -1.752 0.000
O7 -0.085 2.305 0.000
H8 -2.177 0.807 0.000
H9 2.188 0.938 0.000
H10 2.173 -1.577 0.000
H11 -0.053 -2.457 0.865
H12 -0.053 -2.457 -0.865

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.28032.46402.87642.49761.42543.54322.05823.97543.47742.05632.0563
C21.28031.48242.48322.75332.32512.35581.10743.48213.85353.06753.0675
C32.46401.48241.45252.41482.83111.22872.19382.19283.43173.64103.6410
C42.87642.48321.45251.34732.46512.37013.46391.10042.13463.21733.2173
C52.49762.75332.41481.34731.47293.55493.85892.15551.10332.13132.1313
C61.42542.32512.83112.46511.47294.05713.34063.48542.20901.11651.1165
O73.54322.35581.22872.37013.55494.05712.57302.65284.49074.84014.8401
H82.05821.10742.19383.46393.85893.34062.57304.36704.96023.98923.9892
H93.97543.48212.19281.10042.15553.48542.65284.36702.51434.15864.1586
H103.47743.85353.43172.13461.10332.20904.49074.96022.51432.54512.5451
H112.05633.06753.64103.21732.13131.11654.84013.98924.15862.54511.7304
H122.05633.06753.64103.21732.13131.11654.84013.98924.15862.54511.7304

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 126.068 N1 C2 H8 118.902
N1 C6 C5 119.022 N1 C6 H11 107.364
N1 C6 H12 107.364 C2 N1 C6 118.381
C2 C3 C4 115.575 C2 C3 O7 120.389
C3 N1 H8 57.198 C3 C4 C5 119.143
C3 C4 H9 117.737 C4 C3 O7 124.036
C4 C5 C6 121.811 C4 C5 H10 120.842
C5 C4 H9 123.119 C5 C6 H11 110.026
C5 C6 H12 110.026 C6 C5 H10 117.347
H11 C6 H12 101.592
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.000      
2 C 0.361      
3 C 0.368      
4 C 0.858      
5 C 0.237      
6 C 0.449      
7 O -0.444      
8 H -0.506      
9 H -0.573      
10 H -0.523      
11 H -0.114      
12 H -0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.002 -3.610 0.000 4.128
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.500 -3.548 0.000
y -3.548 -45.544 0.000
z 0.000 0.000 -40.729
Traceless
 xyz
x 3.636 -3.548 0.000
y -3.548 -5.429 0.000
z 0.000 0.000 1.793
Polar
3z2-r23.585
x2-y26.043
xy-3.548
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.638 -0.612 0.000
y -0.612 14.909 0.000
z 0.000 0.000 6.600


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