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

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-323.372749
Energy at 298.15K-323.378845
Nuclear repulsion energy272.121972
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 B1B95/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' 3229 3104 4.81      
2 A' 3191 3067 13.94      
3 A' 3130 3008 21.85      
4 A' 3053 2934 0.80      
5 A' 1804 1734 283.61      
6 A' 1717 1650 70.74      
7 A' 1642 1578 40.45      
8 A' 1420 1365 25.27      
9 A' 1393 1339 2.44      
10 A' 1347 1294 44.73      
11 A' 1329 1277 16.68      
12 A' 1239 1191 24.47      
13 A' 1205 1158 14.12      
14 A' 1009 970 5.65      
15 A' 974 936 12.83      
16 A' 931 895 16.49      
17 A' 779 749 4.23      
18 A' 616 593 1.10      
19 A' 482 463 3.82      
20 A' 447 430 9.16      
21 A" 3087 2968 0.06      
22 A" 1167 1121 3.04      
23 A" 1019 980 0.10      
24 A" 978 940 4.68      
25 A" 837 805 0.39      
26 A" 802 771 24.50      
27 A" 529 508 2.51      
28 A" 415 399 3.44      
29 A" 250 241 0.17      
30 A" 15 14 13.81      

Unscaled Zero Point Vibrational Energy (zpe) 20017.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 19240.7 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 B1B95/cc-pVDZ
ABC
0.18543 0.08970 0.06112

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.090 -1.843 0.000
C2 -1.042 -1.245 0.000
C3 -1.256 0.230 0.000
C4 0.000 1.079 0.000
C5 1.248 0.319 0.000
C6 1.233 -1.030 0.000
O7 -0.048 2.295 0.000
H8 -1.937 -1.881 0.000
H9 -1.876 0.510 0.869
H10 2.182 0.881 0.000
H11 2.169 -1.593 0.000
H12 -1.876 0.510 -0.869

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.28062.47182.92372.45311.40244.14032.02743.18723.43492.09433.1872
C21.28061.49002.54672.77342.28503.67621.09822.12843.86213.23022.1284
C32.47181.49001.51602.50572.78962.39192.21831.10363.49943.87991.1036
C42.92372.54671.51601.46132.44321.21663.53772.14402.19143.44152.1440
C52.45312.77342.50571.46131.34962.36303.87143.24811.09002.12223.2481
C61.40242.28502.78962.44321.34963.56333.28213.57642.13401.09243.5764
O74.14033.67622.39191.21662.36303.56334.58312.69772.64134.47552.6977
H82.02741.09822.21833.53773.87143.28214.58312.54534.95974.11652.5453
H93.18722.12841.10362.14403.24813.57642.69772.54534.16664.64101.7380
H103.43493.86213.49942.19141.09002.13402.64134.95974.16662.47354.1666
H112.09433.23023.87993.44152.12221.09244.47554.11654.64102.47354.6410
H123.18722.12841.10362.14403.24813.57642.69772.54531.73804.16664.6410

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 126.114 N1 C2 H8 116.712
N1 C6 C5 126.084 N1 C6 H11 113.585
C2 N1 C6 116.707 C2 C3 C4 115.815
C2 C3 H9 109.394 C2 C3 H12 109.394
C3 C2 H8 117.174 C3 C4 C5 114.607
C3 C4 O7 121.778 C4 C3 H9 108.837
C4 C3 H12 108.837 C4 C5 C6 120.674
C4 C5 H10 117.661 C5 C4 O7 123.615
C5 C6 H11 120.331 C6 C5 H10 121.664
H9 C3 H12 103.894
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.195      
2 C 0.073      
3 C -0.046      
4 C 0.064      
5 C -0.037      
6 C 0.117      
7 O -0.226      
8 H 0.031      
9 H 0.091      
10 H 0.010      
11 H 0.027      
12 H 0.091      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.915 -1.508 0.000 1.764
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.525 0.559 0.000
y 0.559 -51.569 0.000
z 0.000 0.000 -39.643
Traceless
 xyz
x 13.081 0.559 0.000
y 0.559 -15.486 0.000
z 0.000 0.000 2.405
Polar
3z2-r24.809
x2-y219.044
xy0.559
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.187 0.122 0.000
y 0.122 10.922 0.000
z 0.000 0.000 4.496


<r2> (average value of r2) Å2
<r2> 178.911
(<r2>)1/2 13.376