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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-323.297355
Energy at 298.15K-323.303669
HF Energy-323.297355
Nuclear repulsion energy 
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 B97D3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3587 3517 67.77      
2 A1 3176 3114 0.39      
3 A1 3154 3092 13.25      
4 A1 1696 1662 381.37      
5 A1 1641 1609 3.08      
6 A1 1414 1386 0.08      
7 A1 1189 1165 10.94      
8 A1 1004 984 1.35      
9 A1 983 964 38.97      
10 A1 798 783 2.25      
11 A1 510 500 7.29      
12 A2 918 900 0.00      
13 A2 772 757 0.00      
14 A2 405 397 0.00      
15 B1 921 903 0.78      
16 B1 828 811 61.44      
17 B1 699 685 17.08      
18 B1 498 489 26.59      
19 B1 393 386 75.97      
20 B1 156 153 0.50      
21 B2 3174 3112 22.20      
22 B2 3153 3092 7.02      
23 B2 1599 1568 5.70      
24 B2 1512 1483 78.76      
25 B2 1388 1360 0.01      
26 B2 1248 1223 6.35      
27 B2 1225 1201 4.91      
28 B2 1057 1036 4.34      
29 B2 611 599 1.39      
30 B2 444 435 4.72      

Unscaled Zero Point Vibrational Energy (zpe) 20077.3 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 19683.8 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 B97D3/6-31G*
ABC
0.18881 0.08893 0.06045

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.736
C2 0.000 1.199 -1.055
C3 0.000 1.231 0.308
C4 0.000 0.000 1.117
C5 0.000 -1.231 0.308
C6 0.000 -1.199 -1.055
O7 0.000 0.000 2.358
H8 0.000 2.091 -1.680
H9 0.000 2.186 0.830
H10 0.000 -2.186 0.830
H11 0.000 -2.091 -1.680
H12 0.000 0.000 -2.747

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.37842.38572.85232.38571.37844.09382.09153.37083.37082.09151.0114
C21.37841.36352.48062.78572.39743.61751.08942.12813.87433.34832.0736
C32.38571.36351.47272.46162.78572.39122.16631.08873.45653.87123.2937
C42.85232.48061.47271.47272.48061.24153.49202.20482.20483.49203.8638
C52.38572.78572.46161.47271.36352.39123.87123.45651.08872.16633.2937
C61.37842.39742.78572.48061.36353.61753.34833.87432.12811.08942.0736
O74.09383.61752.39121.24152.39123.61754.54762.66722.66724.54765.1052
H82.09151.08942.16633.49203.87123.34834.54762.51224.95924.18152.3472
H93.37082.12811.08872.20483.45653.87432.66722.51224.37224.95924.1923
H103.37083.87433.45652.20481.08872.12812.66724.95924.37222.51224.1923
H112.09153.34833.87123.49202.16631.08944.54764.18154.95922.51222.3472
H121.01142.07363.29373.86383.29372.07365.10522.34724.19234.19232.3472

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 120.931 N1 C2 H8 115.535
N1 C6 C5 120.931 N1 C6 H11 115.535
C2 N1 C6 120.840 C2 N1 H12 119.580
C2 C3 C4 121.931 C2 C3 H9 119.994
C3 C2 H8 123.535 C3 C4 C5 113.437
C3 C4 O7 123.281 C4 C3 H9 118.075
C4 C5 C6 121.931 C4 C5 H10 118.075
C5 C4 O7 123.281 C5 C6 H11 123.535
C6 N1 H12 119.580 C6 C5 H10 119.994
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.571      
2 C 0.074      
3 C -0.232      
4 C 0.440      
5 C -0.232      
6 C 0.074      
7 O -0.531      
8 H 0.166      
9 H 0.153      
10 H 0.153      
11 H 0.166      
12 H 0.342      


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 -6.581 6.581
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.932 0.000 0.000
y 0.000 -33.831 0.000
z 0.000 0.000 -40.293
Traceless
 xyz
x -4.870 0.000 0.000
y 0.000 7.281 0.000
z 0.000 0.000 -2.411
Polar
3z2-r2-4.823
x2-y2-8.101
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.402 0.000 0.000
y 0.000 9.698 0.000
z 0.000 0.000 12.457


<r2> (average value of r2) Å2
<r2> 180.007
(<r2>)1/2 13.417