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All results from a given calculation for C5H5NO (4(1H)-Pryidinone)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A'
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-323.414991
Energy at 298.15K-323.421579
HF Energy-323.414991
Nuclear repulsion energy273.954432
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 wB97X-D/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 A1 3716 3540 113.16      
2 A1 3267 3112 0.05      
3 A1 3236 3082 4.58      
4 A1 1761 1678 678.20      
5 A1 1707 1626 0.61      
6 A1 1449 1380 0.01      
7 A1 1215 1158 21.22      
8 A1 1038 988 6.35      
9 A1 1009 961 59.46      
10 A1 826 787 4.77      
11 A1 524 499 8.02      
12 A2 983 936 0.00      
13 A2 809 771 0.00      
14 A2 425 404 0.00      
15 B1 974 928 0.41      
16 B1 855 814 83.85      
17 B1 721 687 17.99      
18 B1 541 516 41.89      
19 B1 431 411 69.19      
20 B1 157 149 0.69      
21 B2 3265 3111 4.04      
22 B2 3235 3082 4.82      
23 B2 1653 1574 2.96      
24 B2 1576 1501 123.84      
25 B2 1432 1364 0.10      
26 B2 1282 1221 9.99      
27 B2 1271 1211 0.79      
28 B2 1096 1044 3.11      
29 B2 630 600 1.57      
30 B2 461 439 5.40      

Unscaled Zero Point Vibrational Energy (zpe) 20771.7 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 19787.2 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 wB97X-D/cc-pVDZ
ABC
0.19061 0.09041 0.06132

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.723
C2 0.000 1.190 -1.045
C3 0.000 1.227 0.307
C4 0.000 0.000 1.104
C5 0.000 -1.227 0.307
C6 0.000 -1.190 -1.045
O7 0.000 0.000 2.336
H8 0.000 2.083 -1.660
H9 0.000 2.178 0.826
H10 0.000 -2.178 0.826
H11 0.000 -2.083 -1.660
H12 0.000 0.000 -2.729

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.36962.37202.82662.37201.36964.05872.08373.35293.35292.08371.0063
C21.36961.35272.45622.76952.38023.58411.08372.11593.85313.33002.0623
C32.37201.35271.46272.45372.76952.37072.14491.08363.44433.84983.2749
C42.82662.45621.46271.46272.45621.23213.46022.19582.19583.46023.8329
C52.37202.76952.45371.46271.35272.37073.84983.44431.08362.14493.2749
C61.36962.38022.76952.45621.35273.58413.33003.85312.11591.08372.0623
O74.05873.58412.37071.23212.37073.58414.50562.65022.65024.50565.0650
H82.08371.08372.14493.46023.84983.33004.50562.48754.93294.16542.3413
H93.35292.11591.08362.19583.44433.85312.65022.48754.35634.93294.1695
H103.35293.85313.44432.19581.08362.11592.65024.93294.35632.48754.1695
H112.08373.33003.84983.46022.14491.08374.50564.16544.93292.48752.3413
H121.00632.06233.27493.83293.27492.06235.06502.34134.16954.16952.3413

picture of 4(1H)-Pryidinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 121.223 N1 C2 H8 115.785
N1 C6 C5 121.223 N1 C6 H11 115.785
C2 N1 C6 120.667 C2 N1 H12 119.667
C2 C3 C4 121.434 C2 C3 H9 120.166
C3 C2 H8 122.992 C3 C4 C5 114.019
C3 C4 O7 122.991 C4 C3 H9 118.400
C4 C5 C6 121.434 C4 C5 H10 118.400
C5 C4 O7 122.991 C5 C6 H11 122.992
C6 N1 H12 119.667 C6 C5 H10 120.166
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.294      
2 C -0.288      
3 C 0.321      
4 C -0.244      
5 C 0.321      
6 C -0.288      
7 O -0.558      
8 H 0.174      
9 H 0.176      
10 H 0.176      
11 H 0.174      
12 H 0.329      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -7.251 7.251
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.452 0.000 0.000
y 0.000 -34.075 0.000
z 0.000 0.000 -42.633
Traceless
 xyz
x -5.098 0.000 0.000
y 0.000 8.967 0.000
z 0.000 0.000 -3.870
Polar
3z2-r2-7.740
x2-y2-9.377
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.748 0.000 0.000
y 0.000 10.041 0.000
z 0.000 0.000 13.717


<r2> (average value of r2) Å2
<r2> 178.700
(<r2>)1/2 13.368