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

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-323.217657
Energy at 298.15K 
HF Energy-323.217657
Nuclear repulsion energy270.956487
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 PBEPBE/Def2TZVPP
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' 3126 3088 6.25      
2 A' 3091 3054 13.47      
3 A' 3028 2991 22.94      
4 A' 2956 2920 0.90      
5 A' 1680 1660 276.48      
6 A' 1624 1605 56.22      
7 A' 1546 1528 36.68      
8 A' 1384 1367 15.18      
9 A' 1359 1343 2.79      
10 A' 1324 1308 54.16      
11 A' 1270 1255 12.91      
12 A' 1201 1186 24.49      
13 A' 1180 1166 15.46      
14 A' 979 967 2.70      
15 A' 951 940 17.41      
16 A' 898 887 14.09      
17 A' 751 742 4.17      
18 A' 605 598 0.75      
19 A' 477 471 3.36      
20 A' 438 432 8.53      
21 A" 2979 2943 0.08      
22 A" 1133 1119 3.07      
23 A" 984 972 0.12      
24 A" 944 933 4.13      
25 A" 813 803 1.72      
26 A" 768 759 22.71      
27 A" 509 503 3.46      
28 A" 397 392 4.44      
29 A" 233 230 0.24      
30 A" 39i 38i 13.31      

Unscaled Zero Point Vibrational Energy (zpe) 19294.6 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 19061.1 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 PBEPBE/Def2TZVPP
ABC
0.18391 0.08888 0.06058

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.093 -1.849 0.000
C2 -1.048 -1.253 0.000
C3 -1.264 0.228 0.000
C4 0.000 1.080 0.000
C5 1.251 0.323 0.000
C6 1.241 -1.033 0.000
O7 -0.049 2.308 0.000
H8 -1.940 -1.894 0.000
H9 -1.881 0.510 0.871
H10 2.185 0.886 0.000
H11 2.176 -1.598 0.000
H12 -1.881 0.510 -0.871

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.28752.48172.93102.46141.40794.15912.03383.19763.44352.09783.1976
C21.28751.49732.55822.78772.29953.69841.09822.13613.87683.24252.1361
C32.48171.49731.52462.51742.80512.40842.22721.10393.51143.89521.1039
C42.93102.55821.52461.46262.45111.22813.55102.15022.19353.45112.1502
C52.46142.78772.51741.46261.35642.37253.88563.25691.09052.13223.2569
C61.40792.29952.80512.45111.35643.58133.29523.59032.13931.09253.5903
O74.15913.69842.40841.22812.37253.58134.60752.71062.64754.49512.7106
H82.03381.09822.22723.55103.88563.29524.60752.55774.97444.12662.5577
H93.19762.13611.10392.15023.25693.59032.71062.55774.17554.65481.7417
H103.44353.87683.51142.19351.09052.13932.64754.97444.17552.48474.1755
H112.09783.24253.89523.45112.13221.09254.49514.12664.65482.48474.6548
H123.19762.13611.10392.15023.25693.59032.71062.55771.74174.17554.6548

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 125.872 N1 C2 H8 116.745
N1 C6 C5 125.840 N1 C6 H11 113.463
C2 N1 C6 117.031 C2 C3 C4 115.670
C2 C3 H9 109.478 C2 C3 H12 109.478
C3 C2 H8 117.383 C3 C4 C5 114.835
C3 C4 O7 121.697 C4 C3 H9 108.715
C4 C3 H12 108.715 C4 C5 C6 120.752
C4 C5 H10 117.700 C5 C4 O7 123.468
C5 C6 H11 120.697 C6 C5 H10 121.548
H9 C3 H12 104.157
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.158      
2 C -0.044      
3 C -0.041      
4 C 0.113      
5 C -0.111      
6 C -0.016      
7 O -0.267      
8 H 0.105      
9 H 0.099      
10 H 0.109      
11 H 0.113      
12 H 0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.867 -1.664 0.000 1.876
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.926 0.708 0.000
y 0.708 -53.409 0.000
z 0.000 0.000 -40.330
Traceless
 xyz
x 13.943 0.708 0.000
y 0.708 -16.781 0.000
z 0.000 0.000 2.837
Polar
3z2-r25.675
x2-y220.483
xy0.708
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.399 0.073 0.000
y 0.073 12.605 0.000
z 0.000 0.000 6.020


<r2> (average value of r2) Å2
<r2> 180.855
(<r2>)1/2 13.448