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

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-323.474650
Energy at 298.15K-323.480903
HF Energy-323.474650
Nuclear repulsion energy272.943504
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/aug-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 A' 3226 3086 20.80      
2 A' 3195 3056 1.23      
3 A' 3157 3020 10.55      
4 A' 3046 2914 2.38      
5 A' 1812 1734 237.98      
6 A' 1724 1649 15.82      
7 A' 1659 1587 3.20      
8 A' 1439 1377 0.49      
9 A' 1407 1346 25.10      
10 A' 1371 1312 1.39      
11 A' 1343 1285 8.00      
12 A' 1260 1205 5.67      
13 A' 1228 1175 2.75      
14 A' 1038 993 13.17      
15 A' 976 933 6.93      
16 A' 945 904 4.28      
17 A' 751 718 13.59      
18 A' 593 568 4.51      
19 A' 507 485 15.40      
20 A' 451 431 14.59      
21 A" 3076 2943 0.16      
22 A" 1201 1149 4.23      
23 A" 1015 971 1.15      
24 A" 994 951 0.06      
25 A" 877 839 0.50      
26 A" 782 748 28.37      
27 A" 553 529 8.51      
28 A" 441 421 19.56      
29 A" 278 266 2.69      
30 A" 37 36 6.38      

Unscaled Zero Point Vibrational Energy (zpe) 20190.6 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 19314.3 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/aug-cc-pVTZ
ABC
0.17746 0.09361 0.06197

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.310 -1.018 0.000
C2 1.255 0.256 0.000
C3 0.000 1.049 0.000
C4 -1.290 0.270 0.000
C5 -1.102 -1.206 0.000
C6 0.110 -1.750 0.000
O7 0.036 2.259 0.000
H8 2.182 0.822 0.000
H9 -1.874 0.590 0.868
H10 -1.979 -1.839 0.000
H11 0.247 -2.822 0.000
H12 -1.874 0.590 -0.868

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.27512.44742.90192.41981.40623.51572.03563.67183.39002.09383.6718
C21.27511.48482.54512.77382.31022.34471.08583.26483.85333.23863.2648
C32.44741.48481.50672.50982.80161.21012.19392.11583.50113.87882.1158
C42.90192.54511.50671.48812.45832.38983.51541.09422.21933.45321.0942
C52.41982.77382.50981.48811.32883.64663.85952.13921.08152.10532.1392
C61.40622.31022.80162.45831.32884.00973.30283.18902.09051.08023.1890
O73.51572.34471.21012.38983.64664.00972.58282.68064.56645.08492.6806
H82.03561.08582.19393.51543.85953.30282.58284.15464.93884.12524.1546
H93.67183.26482.11581.09422.13923.18902.68064.15462.58224.11071.7359
H103.39003.85333.50112.21931.08152.09054.56644.93882.58222.43312.5822
H112.09383.23863.87883.45322.10531.08025.08494.12524.11072.43314.1107
H123.67183.26482.11581.09422.13923.18902.68064.15461.73592.58224.1107

picture of 3(4H)-Pyridinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 124.765 N1 C2 H8 118.920
N1 C6 C5 124.416 N1 C6 H11 114.088
C2 N1 C6 118.913 C2 C3 C4 116.593
C2 C3 O7 120.584 C3 C2 H8 116.315
C3 C4 C5 113.872 C3 C4 H9 107.825
C3 C4 H12 107.825 C4 C3 O7 122.823
C4 C5 C6 121.440 C4 C5 H10 118.611
C5 C4 H9 110.947 C5 C4 H12 110.947
C5 C6 H11 121.496 C6 C5 H10 119.949
H9 C4 H12 104.972
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.468      
2 C -0.502      
3 C 0.866      
4 C -0.176      
5 C -0.502      
6 C -0.363      
7 O -0.948      
8 H 0.618      
9 H 0.280      
10 H 0.254      
11 H 0.661      
12 H 0.280      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.197 -1.906 0.000 2.908
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.308 3.135 0.000
y 3.135 -47.053 0.000
z 0.000 0.000 -40.173
Traceless
 xyz
x 5.305 3.135 0.000
y 3.135 -7.812 0.000
z 0.000 0.000 2.507
Polar
3z2-r25.014
x2-y28.745
xy3.135
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.040 0.487 0.000
y 0.487 12.473 0.000
z 0.000 0.000 6.458


<r2> (average value of r2) Å2
<r2> 177.917
(<r2>)1/2 13.339