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

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-322.603530
Energy at 298.15K 
HF Energy-321.548663
Nuclear repulsion energy271.593232
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 MP3=FULL/6-31+G**
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' 3313 3087 7.47      
2 A' 3292 3067 7.47      
3 A' 3235 3013 18.29      
4 A' 3127 2913 0.29      
5 A' 1851 1724 273.26      
6 A' 1762 1641 49.49      
7 A' 1700 1583 8.38      
8 A' 1476 1375 4.32      
9 A' 1462 1362 44.52      
10 A' 1448 1349 3.50      
11 A' 1383 1289 12.70      
12 A' 1294 1206 25.74      
13 A' 1248 1163 13.40      
14 A' 1024 954 3.45      
15 A' 1007 938 16.05      
16 A' 942 878 12.63      
17 A' 787 733 3.35      
18 A' 635 592 2.17      
19 A' 497 463 3.01      
20 A' 463 431 13.05      
21 A" 3169 2952 0.19      
22 A" 1211 1129 3.68      
23 A" 1021 951 1.68      
24 A" 981 914 0.03      
25 A" 854 796 0.06      
26 A" 802 747 35.63      
27 A" 537 500 0.33      
28 A" 425 396 9.40      
29 A" 250 233 0.81      
30 A" 61i 57i 13.92      

Unscaled Zero Point Vibrational Energy (zpe) 20566.9 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 19160.1 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 MP3=FULL/6-31+G**
ABC
0.18301 0.08980 0.06090

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.080 -1.843 0.000
C2 -1.054 -1.250 0.000
C3 -1.271 0.240 0.000
C4 0.000 1.079 0.000
C5 1.262 0.314 0.000
C6 1.245 -1.033 0.000
O7 -0.040 2.295 0.000
H8 -1.943 -1.873 0.000
H9 -1.869 0.521 0.870
H10 2.187 0.870 0.000
H11 2.165 -1.599 0.000
H12 -1.869 0.521 -0.870

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.27952.48182.92332.46001.41894.13942.02313.18393.43552.09973.1839
C21.27951.50502.55672.79492.30923.68701.08582.13403.87323.23812.1340
C32.48181.50501.52322.53392.81922.39572.21711.09213.51523.89671.0921
C42.92332.55671.52321.47572.45201.21623.53472.13552.19743.44382.1355
C52.46002.79492.53391.47571.34772.37013.88063.25571.07942.11563.2557
C61.41892.30922.81922.45201.34773.56753.29693.58662.12381.08013.5866
O74.13943.68702.39571.21622.37013.56754.58202.69232.64424.47472.6923
H82.02311.08582.21713.53473.88063.29694.58202.54794.95864.11752.5479
H93.18392.13401.09212.13553.25573.58662.69232.54794.16294.63881.7393
H103.43553.87323.51522.19741.07942.12382.64424.95864.16292.46894.1629
H112.09973.23813.89673.44382.11561.08014.47474.11754.63882.46894.6388
H123.18392.13401.09212.13553.25573.58662.69232.54791.73934.16294.6388

picture of 4(3H)-Pryidinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 125.882 N1 C2 H8 117.359
N1 C6 C5 125.520 N1 C6 H11 113.634
C2 N1 C6 117.600 C2 C3 C4 115.187
C2 C3 H9 109.477 C2 C3 H12 109.477
C3 C2 H8 116.759 C3 C4 C5 115.316
C3 C4 O7 121.574 C4 C3 H9 108.349
C4 C3 H12 108.349 C4 C5 C6 120.495
C4 C5 H10 117.794 C5 C4 O7 123.110
C5 C6 H11 120.845 C6 C5 H10 121.711
H9 C3 H12 105.559
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability