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All results from a given calculation for C5H5NO (3(6H)-Pyridinone)

using model chemistry: LSDA/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 LSDA/cc-pVDZ
 hartrees
Energy at 0K-321.716901
Energy at 298.15K-321.723166
Nuclear repulsion energy272.172857
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 LSDA/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' 3131 3097 1.65      
2 A' 3085 3051 6.60      
3 A' 3038 3004 16.84      
4 A' 2923 2891 0.96      
5 A' 1749 1730 194.89      
6 A' 1692 1673 9.15      
7 A' 1660 1642 11.57      
8 A' 1386 1371 8.20      
9 A' 1316 1302 10.47      
10 A' 1295 1281 22.14      
11 A' 1278 1264 17.04      
12 A' 1229 1215 2.95      
13 A' 1100 1088 0.42      
14 A' 1020 1009 17.31      
15 A' 952 941 16.17      
16 A' 900 891 10.02      
17 A' 779 771 3.93      
18 A' 561 555 5.04      
19 A' 510 505 8.32      
20 A' 423 418 17.55      
21 A" 2936 2904 0.00      
22 A" 1164 1151 0.07      
23 A" 984 974 0.05      
24 A" 953 943 16.68      
25 A" 890 880 0.50      
26 A" 793 784 16.25      
27 A" 553 547 13.96      
28 A" 362 358 10.78      
29 A" 315 312 9.45      
30 A" 117 116 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 19547.8 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 19332.8 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 LSDA/cc-pVDZ
ABC
0.18002 0.09224 0.06166

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.267 -1.040 0.000
C2 -1.220 0.240 0.000
C3 0.000 1.084 0.000
C4 1.258 0.351 0.000
C5 1.237 -0.996 0.000
C6 -0.030 -1.751 0.000
O7 -0.085 2.307 0.000
H8 -2.174 0.810 0.000
H9 2.189 0.940 0.000
H10 2.176 -1.578 0.000
H11 -0.051 -2.461 0.865
H12 -0.051 -2.461 -0.865

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.28072.47292.88222.50411.42643.54942.05983.98283.48502.06052.0605
C21.28071.48372.48042.75062.31932.35831.11063.48053.85263.06753.0675
C32.47291.48371.45552.41982.83461.22622.19122.19373.43833.64883.6488
C42.88222.48041.45551.34712.46472.37263.46201.10212.13673.21943.2194
C52.50412.75062.41981.34711.47473.55783.85912.15751.10522.13332.1333
C61.42642.31932.83462.46471.47474.05803.33913.48772.21321.11921.1192
O73.54942.35831.22622.37263.55784.05802.57012.65354.49544.84564.8456
H82.05981.11062.19123.46203.85913.33912.57014.36494.96233.99373.9937
H93.98283.48052.19371.10212.15753.48772.65354.36492.51814.16274.1627
H103.48503.85263.43832.13671.10522.21324.49544.96232.51812.54682.5468
H112.06053.06753.64883.21942.13331.11924.84563.99374.16272.54681.7299
H122.06053.06753.64883.21942.13331.11924.84563.99374.16272.54681.7299

picture of 3(6H)-Pyridinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 126.740 N1 C2 H8 118.765
N1 C6 C5 119.337 N1 C6 H11 107.470
N1 C6 H12 107.470 C2 N1 C6 117.806
C2 C3 C4 115.108 C2 C3 O7 120.673
C3 N1 H8 56.947 C3 C4 C5 119.350
C3 C4 H9 117.460 C4 C3 O7 124.219
C4 C5 C6 121.658 C4 C5 H10 120.903
C5 C4 H9 123.190 C5 C6 H11 109.897
C5 C6 H12 109.897 C6 C5 H10 117.439
H11 C6 H12 101.214
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.106      
2 C -0.015      
3 C -0.011      
4 C 0.012      
5 C -0.080      
6 C -0.014      
7 O -0.158      
8 H 0.061      
9 H 0.039      
10 H 0.045      
11 H 0.114      
12 H 0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.809 -3.246 0.000 3.716
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.963 -3.099 0.000
y -3.099 -43.299 0.000
z 0.000 0.000 -39.993
Traceless
 xyz
x 2.683 -3.099 0.000
y -3.099 -3.821 0.000
z 0.000 0.000 1.138
Polar
3z2-r22.275
x2-y24.336
xy-3.099
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.145 -0.784 0.000
y -0.784 13.171 0.000
z 0.000 0.000 4.546


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000