return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-323.384395
Energy at 298.15K 
HF Energy-323.384395
Nuclear repulsion energy271.002148
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/TZVP
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' 3147 3102 9.80      
2 A' 3115 3070 15.55      
3 A' 3048 3004 29.48      
4 A' 2974 2932 0.22      
5 A' 1684 1660 294.16      
6 A' 1629 1606 55.71      
7 A' 1549 1526 37.79      
8 A' 1399 1379 12.18      
9 A' 1379 1359 3.17      
10 A' 1356 1336 55.00      
11 A' 1288 1269 9.78      
12 A' 1206 1189 22.25      
13 A' 1194 1176 27.11      
14 A' 982 968 1.57      
15 A' 959 945 19.83      
16 A' 895 882 13.69      
17 A' 746 736 4.71      
18 A' 611 602 0.81      
19 A' 485 478 3.67      
20 A' 446 440 8.70      
21 A" 2999 2956 0.29      
22 A" 1158 1141 3.26      
23 A" 977 963 0.57      
24 A" 950 937 3.38      
25 A" 817 806 1.59      
26 A" 771 760 24.61      
27 A" 513 506 2.83      
28 A" 404 398 5.13      
29 A" 232 228 0.46      
30 A" 56i 55i 13.89      

Unscaled Zero Point Vibrational Energy (zpe) 19428.5 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 19148.7 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/TZVP
ABC
0.18376 0.08890 0.06057

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.097 -1.847 0.000
C2 -1.045 -1.257 0.000
C3 -1.266 0.225 0.000
C4 0.000 1.083 0.000
C5 1.251 0.325 0.000
C6 1.242 -1.031 0.000
O7 -0.054 2.307 0.000
H8 -1.933 -1.898 0.000
H9 -1.882 0.504 0.869
H10 2.183 0.884 0.000
H11 2.176 -1.591 0.000
H12 -1.882 0.504 -0.869

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.28562.48052.93192.45991.40654.15712.03043.19343.43692.09443.1934
C21.28561.49872.56312.78872.29843.69971.09462.13443.87403.23802.1344
C32.48051.49871.52962.51922.80492.40942.22521.10073.51183.89131.1007
C42.93192.56311.52961.46262.45141.22523.55272.15232.19223.44692.1523
C52.45992.78872.51921.46261.35572.37273.88313.25611.08692.12723.2561
C61.40652.29842.80492.45141.35573.58023.29113.58712.13341.08873.5871
O74.15713.69972.40941.22522.37273.58024.60572.71112.65114.49012.7111
H82.03041.09462.22523.55273.88313.29114.60572.55444.96794.11982.5544
H93.19342.13441.10072.15233.25613.58712.71112.55444.17434.64801.7377
H103.43693.87403.51182.19221.08692.13342.65114.96794.17432.47474.1743
H112.09443.23803.89133.44692.12721.08874.49014.11984.64802.47474.6480
H123.19342.13441.10072.15233.25613.58712.71112.55441.73774.17434.6480

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 125.796 N1 C2 H8 116.858
N1 C6 C5 125.884 N1 C6 H11 113.536
C2 N1 C6 117.179 C2 C3 C4 115.643
C2 C3 H9 109.437 C2 C3 H12 109.437
C3 C2 H8 117.346 C3 C4 C5 114.670
C3 C4 O7 121.610 C4 C3 H9 108.731
C4 C3 H12 108.731 C4 C5 C6 120.828
C4 C5 H10 117.847 C5 C4 O7 123.720
C5 C6 H11 120.580 C6 C5 H10 121.326
H9 C3 H12 104.247
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.037      
2 C -0.101      
3 C -0.132      
4 C 0.064      
5 C -0.088      
6 C -0.111      
7 O -0.254      
8 H 0.114      
9 H 0.155      
10 H 0.129      
11 H 0.106      
12 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.874 -1.685 0.000 1.898
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.790 0.765 0.000
y 0.765 -53.909 0.000
z 0.000 0.000 -40.183
Traceless
 xyz
x 14.256 0.765 0.000
y 0.765 -17.422 0.000
z 0.000 0.000 3.166
Polar
3z2-r26.333
x2-y221.119
xy0.765
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.044 0.048 0.000
y 0.048 12.388 0.000
z 0.000 0.000 5.726


<r2> (average value of r2) Å2
<r2> 180.874
(<r2>)1/2 13.449