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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-323.271029
Energy at 298.15K-323.277049
HF Energy-323.271029
Nuclear repulsion energy 
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 B97D3/6-31G*
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 3152 3090 12.76      
2 A 3119 3058 22.84      
3 A 3071 3011 44.61      
4 A 3008 2949 2.76      
5 A 2980 2922 5.20      
6 A 1712 1678 174.95      
7 A 1663 1630 15.55      
8 A 1584 1553 11.88      
9 A 1410 1383 16.33      
10 A 1400 1373 5.08      
11 A 1373 1346 7.15      
12 A 1307 1281 9.28      
13 A 1230 1206 16.69      
14 A 1222 1198 3.40      
15 A 1136 1114 13.49      
16 A 998 979 23.13      
17 A 994 974 0.08      
18 A 973 954 1.20      
19 A 962 943 3.62      
20 A 913 896 10.11      
21 A 899 882 1.80      
22 A 763 748 30.82      
23 A 743 728 10.17      
24 A 547 536 6.99      
25 A 521 511 0.28      
26 A 506 496 9.12      
27 A 444 435 2.51      
28 A 433 424 13.49      
29 A 248 243 2.65      
30 A 27 27 12.06      

Unscaled Zero Point Vibrational Energy (zpe) 19668.5 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 19283.0 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 B97D3/6-31G*
ABC
0.17546 0.09080 0.06049

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.216 -1.205 0.000
C2 -0.242 -1.256 -0.000
C3 -1.069 0.038 -0.000
C4 -0.297 1.294 -0.000
C5 1.060 1.246 0.000
C6 1.767 -0.040 0.000
O7 -2.299 0.011 0.000
H8 -0.551 -1.860 0.871
H9 -0.858 2.230 0.000
H10 1.658 2.160 0.000
H11 2.864 -0.011 0.000
H12 -0.551 -1.860 -0.871

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.45862.60092.92142.45611.28933.71932.07634.01233.39452.03522.0763
C21.45861.53552.55032.82022.34852.41611.10393.53983.90903.34591.1039
C32.60091.53551.47392.44742.83701.23032.15072.20223.45533.93292.1507
C42.92142.55031.47391.35782.45772.37703.28121.09092.13863.41983.2812
C52.45612.82022.44741.35781.46753.57813.60552.15481.09272.19883.6055
C61.28932.34852.83702.45771.46754.06633.07383.46982.20281.09703.0738
O73.71932.41611.23032.37703.57814.06632.70382.64564.50255.16272.7039
H82.07631.10392.15073.28123.60553.07382.70384.19234.66913.98031.7413
H94.01233.53982.20221.09092.15483.46982.64564.19232.51614.34384.1923
H103.39453.90903.45532.13861.09272.20284.50254.66912.51612.48374.6691
H112.03523.34593.93293.41982.19881.09705.16273.98034.34382.48373.9803
H122.07631.10392.15073.28123.60553.07382.70391.74134.19234.66913.9803

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 120.516 N1 C2 H8 107.424
N1 C2 H12 107.424 N1 C6 C5 125.814
N1 C6 H11 116.786 C2 N1 C6 117.377
C2 C3 C4 115.988 C2 C3 O7 121.352
C3 C2 H8 108.018 C3 C2 H12 108.020
C3 C4 C5 119.487 C3 C4 H9 117.448
C4 C3 O7 122.660 C4 C5 C6 120.818
C4 C5 H10 121.231 C5 C4 H9 123.065
C5 C6 H11 117.400 C6 C5 H10 117.951
H8 C2 H12 104.302
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.349      
2 C -0.270      
3 C 0.411      
4 C -0.143      
5 C -0.136      
6 C 0.049      
7 O -0.460      
8 H 0.209      
9 H 0.167      
10 H 0.159      
11 H 0.155      
12 H 0.209      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.254 1.597 -0.000 2.762
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.914 4.379 0.000
y 4.379 -37.186 0.000
z 0.000 0.000 -39.443
Traceless
 xyz
x -7.599 4.379 0.000
y 4.379 5.492 0.000
z 0.000 0.000 2.107
Polar
3z2-r24.214
x2-y2-8.728
xy4.379
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.690 0.450 0.000
y 0.450 9.644 0.000
z 0.000 0.000 4.240


<r2> (average value of r2) Å2
<r2> 180.721
(<r2>)1/2 13.443