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All results from a given calculation for C5H5NO (3(2H)-Pyridinone)

using model chemistry: B97D3/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-323.390736
Energy at 298.15K 
HF Energy-323.390736
Nuclear repulsion energy271.094547
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/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 3136 3088 8.89      
2 A 3105 3057 18.31      
3 A 3052 3005 35.46      
4 A 2992 2946 0.67      
5 A 2972 2926 4.26      
6 A 1676 1650 219.19      
7 A 1646 1621 25.00      
8 A 1566 1543 12.92      
9 A 1395 1373 15.57      
10 A 1375 1354 3.92      
11 A 1349 1328 14.89      
12 A 1285 1266 8.52      
13 A 1220 1202 15.69      
14 A 1206 1188 4.75      
15 A 1127 1110 11.75      
16 A 1000 985 0.07      
17 A 989 974 24.57      
18 A 970 955 0.41      
19 A 963 948 4.11      
20 A 907 893 9.71      
21 A 897 883 1.23      
22 A 761 750 33.44      
23 A 739 728 12.15      
24 A 550 541 7.80      
25 A 521 513 0.29      
26 A 507 499 9.64      
27 A 443 436 2.05      
28 A 436 430 13.03      
29 A 247 243 2.23      
30 A 25i 25i 12.02      

Unscaled Zero Point Vibrational Energy (zpe) 19503.3 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 19204.9 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/aug-cc-pVTZ
ABC
0.17719 0.09149 0.06100

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.210 -1.198 0.000
C2 -0.243 -1.251 -0.000
C3 -1.065 0.037 -0.000
C4 -0.294 1.288 -0.000
C5 1.055 1.239 0.000
C6 1.763 -0.042 0.000
O7 -2.289 0.014 0.000
H8 -0.554 -1.852 0.866
H9 -0.850 2.221 0.000
H10 1.650 2.150 0.000
H11 2.856 -0.013 0.000
H12 -0.554 -1.852 -0.866

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.45382.58792.90502.44141.28193.70272.07143.99143.37692.02782.0714
C21.45381.52792.53952.80832.34292.40561.09933.52523.89283.33691.0993
C32.58791.52791.46912.43712.82921.22472.14002.19513.44023.92072.1400
C42.90502.53951.46911.35052.44962.36713.26761.08652.12673.40793.2676
C52.44142.80832.43711.35051.46313.56193.59112.14361.08822.19283.5912
C61.28192.34292.82922.44961.46314.05293.06603.45672.19501.09263.0660
O73.70272.40561.22472.36713.56194.05292.69112.63554.48105.14492.6912
H82.07141.09932.14003.26763.59113.06602.69114.17524.65073.96991.7325
H93.99143.52522.19511.08652.14363.45672.63554.17522.50034.32704.1752
H103.37693.89283.44022.12671.08822.19504.48104.65072.50032.47714.6507
H112.02783.33693.92073.40792.19281.09265.14493.96994.32702.47713.9699
H122.07141.09932.14003.26763.59123.06602.69121.73254.17524.65073.9699

picture of 3(2H)-Pyridinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 120.421 N1 C2 H8 107.641
N1 C2 H12 107.641 N1 C6 C5 125.473
N1 C6 H11 117.077 C2 N1 C6 117.700
C2 C3 C4 115.834 C2 C3 O7 121.451
C3 C2 H8 107.979 C3 C2 H12 107.979
C3 C4 C5 119.561 C3 C4 H9 117.616
C4 C3 O7 122.715 C4 C5 C6 121.012
C4 C5 H10 121.023 C5 C4 H9 122.823
C5 C6 H11 117.450 C6 C5 H10 117.965
H8 C2 H12 104.001
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.421      
2 C -0.056      
3 C 0.852      
4 C -0.491      
5 C 0.003      
6 C -0.311      
7 O -0.864      
8 H 0.162      
9 H 0.390      
10 H 0.195      
11 H 0.378      
12 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.544 1.669 -0.000 3.043
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.620 4.560 0.000
y 4.560 -38.250 0.000
z 0.000 0.000 -40.259
Traceless
 xyz
x -8.366 4.560 0.000
y 4.560 5.690 0.000
z 0.000 0.000 2.676
Polar
3z2-r25.351
x2-y2-9.371
xy4.560
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.559 0.297 0.000
y 0.297 11.493 0.000
z 0.000 0.000 6.607


<r2> (average value of r2) Å2
<r2> 180.189
(<r2>)1/2 13.423