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All results from a given calculation for C5H5NO (2-Pyridinol)

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-322.646036
Energy at 298.15K-322.652686
HF Energy-321.589314
Nuclear repulsion energy275.609798
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' 3910 3642 91.09      
2 A' 3321 3094 1.32      
3 A' 3314 3087 11.82      
4 A' 3289 3064 11.39      
5 A' 3282 3057 6.86      
6 A' 1718 1600 78.47      
7 A' 1692 1576 94.29      
8 A' 1565 1458 136.59      
9 A' 1533 1428 42.95      
10 A' 1403 1307 23.24      
11 A' 1369 1275 77.87      
12 A' 1306 1217 20.43      
13 A' 1237 1152 126.79      
14 A' 1186 1104 42.98      
15 A' 1140 1062 26.30      
16 A' 1090 1016 4.13      
17 A' 1034 963 7.95      
18 A' 878 818 14.87      
19 A' 649 605 2.32      
20 A' 577 537 0.50      
21 A' 425 396 18.12      
22 A" 967 900 0.14      
23 A" 947 882 2.17      
24 A" 869 810 0.19      
25 A" 779 726 71.25      
26 A" 680 634 4.48      
27 A" 520 484 7.02      
28 A" 463 431 132.43      
29 A" 404 377 0.46      
30 A" 216 201 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 20879.7 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 19451.5 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
0.19470 0.09226 0.06260

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 -1.180 0.304 0.000
C2 0.000 0.905 0.000
C3 1.228 0.220 0.000
C4 1.188 -1.164 0.000
C5 -0.052 -1.821 0.000
C6 -1.200 -1.042 0.000
O7 0.026 2.258 0.000
H8 2.152 0.775 0.000
H9 2.108 -1.731 0.000
H10 -0.118 -2.897 0.000
H11 -2.180 -1.499 0.000
H12 -0.887 2.564 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.32432.40982.78652.40571.34622.29633.36563.86693.37262.06172.2791
C21.32431.40602.38562.72612.28721.35362.15613.37503.80353.24521.8820
C32.40981.40601.38472.40932.73692.36611.07802.14053.39533.81743.1576
C42.78652.38561.38471.40362.39173.61402.16551.08042.17023.38514.2671
C52.40572.72612.40931.40361.38744.07963.40562.16171.07812.15234.4640
C61.34622.28722.73692.39171.38743.52063.81343.37912.14761.08113.6199
O72.29631.35362.36613.61404.07963.52062.59244.49985.15704.35680.9633
H83.36562.15611.07802.16553.40563.81342.59242.50684.31724.89313.5272
H93.86693.37502.14051.08042.16173.37914.49982.50682.51254.29435.2367
H103.37263.80353.39532.17021.07812.14765.15704.31722.51252.49155.5152
H112.06173.24523.81743.38512.15231.08114.35684.89314.29432.49154.2639
H122.27911.88203.15764.26714.46403.61990.96333.52725.23675.51524.2639

picture of 2-Pyridinol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 123.888 N1 C2 O7 118.068
N1 C6 C5 123.288 N1 C6 H11 115.854
C2 N1 C6 117.833 C2 C3 C4 117.489
C2 C3 H8 119.876 C2 O7 H12 107.442
C3 C2 O7 118.044 C3 C4 C5 119.554
C3 C4 H9 120.026 C4 C3 H8 122.635
C4 C5 C6 117.949 C4 C5 H10 121.407
C5 C4 H9 120.420 C5 C6 H11 120.858
C6 C5 H10 120.643
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability