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

using model chemistry: wB97X-D/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-323.507637
Energy at 298.15K-323.514283
HF Energy-323.507637
Nuclear repulsion energy275.105368
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-pVTZ
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 3702 3540 102.91      
2 A1 3245 3103 0.02      
3 A1 3215 3074 4.21      
4 A1 1764 1686 579.76      
5 A1 1706 1631 7.56      
6 A1 1450 1386 0.23      
7 A1 1214 1161 17.90      
8 A1 1036 991 2.58      
9 A1 1012 967 56.84      
10 A1 820 784 5.85      
11 A1 527 503 8.11      
12 A2 996 952 0.00      
13 A2 816 780 0.00      
14 A2 432 413 0.00      
15 B1 992 948 0.01      
16 B1 878 839 69.47      
17 B1 738 706 17.87      
18 B1 546 522 35.97      
19 B1 441 422 58.52      
20 B1 161 154 0.70      
21 B2 3244 3101 4.35      
22 B2 3215 3073 3.91      
23 B2 1651 1578 2.76      
24 B2 1566 1497 114.73      
25 B2 1429 1366 0.00      
26 B2 1275 1219 11.43      
27 B2 1264 1209 0.80      
28 B2 1094 1046 2.57      
29 B2 629 602 1.28      
30 B2 462 442 5.19      

Unscaled Zero Point Vibrational Energy (zpe) 20758.9 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 19845.5 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-pVTZ
ABC
0.19207 0.09116 0.06182

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.714
C2 0.000 1.185 -1.039
C3 0.000 1.222 0.305
C4 0.000 0.000 1.100
C5 0.000 -1.222 0.305
C6 0.000 -1.185 -1.039
O7 0.000 0.000 2.324
H8 0.000 2.074 -1.652
H9 0.000 2.170 0.821
H10 0.000 -2.170 0.821
H11 0.000 -2.074 -1.652
H12 0.000 0.000 -2.716

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.36372.35992.81412.35991.36374.03802.07503.33703.33702.07501.0020
C21.36371.34462.44552.75672.37003.56581.08002.10483.83633.31622.0533
C32.35991.34461.45782.44382.75672.36002.13461.07963.43123.83323.2587
C42.81412.44551.45781.45782.44551.22393.44632.18822.18823.44633.8161
C52.35992.75672.44381.45781.34462.36003.83323.43121.07962.13463.2587
C61.36372.37002.75672.44551.34463.56583.31623.83632.10481.08002.0533
O74.03803.56582.36001.22392.36003.56584.48462.64002.64004.48465.0400
H82.07501.08002.13463.44633.83323.31624.48462.47484.91224.14812.3310
H93.33702.10481.07962.18823.43123.83632.64002.47484.34064.91224.1496
H103.33703.83633.43122.18821.07962.10482.64004.91224.34062.47484.1496
H112.07503.31623.83323.44632.13461.08004.48464.14814.91222.47482.3310
H121.00202.05333.25873.81613.25872.05335.04002.33104.14964.14962.3310

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 121.236 N1 C2 H8 115.750
N1 C6 C5 121.236 N1 C6 H11 115.750
C2 N1 C6 120.675 C2 N1 H12 119.663
C2 C3 C4 121.482 C2 C3 H9 120.114
C3 C2 H8 123.014 C3 C4 C5 113.891
C3 C4 O7 123.055 C4 C3 H9 118.405
C4 C5 C6 121.482 C4 C5 H10 118.405
C5 C4 O7 123.055 C5 C6 H11 123.014
C6 N1 H12 119.663 C6 C5 H10 120.114
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.001      
2 C -0.073      
3 C -0.178      
4 C 0.203      
5 C -0.178      
6 C -0.073      
7 O -0.362      
8 H 0.122      
9 H 0.137      
10 H 0.137      
11 H 0.122      
12 H 0.145      


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 -6.819 6.819
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.648 0.000 0.000
y 0.000 -34.130 0.000
z 0.000 0.000 -41.405
Traceless
 xyz
x -4.880 0.000 0.000
y 0.000 7.896 0.000
z 0.000 0.000 -3.016
Polar
3z2-r2-6.032
x2-y2-8.518
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.087 0.000 0.000
y 0.000 9.988 0.000
z 0.000 0.000 13.006


<r2> (average value of r2) Å2
<r2> 177.055
(<r2>)1/2 13.306