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All results from a given calculation for C5H5NO (4-Pyridinol)

using model chemistry: B3LYP/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 B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-323.633956
Energy at 298.15K-323.640614
HF Energy-323.633956
Nuclear repulsion energy274.739334
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 B3LYP/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' 3805 3681 64.92      
2 A' 3201 3097 3.36      
3 A' 3169 3066 12.66      
4 A' 3152 3050 17.30      
5 A' 3147 3044 16.81      
6 A' 1638 1585 84.74      
7 A' 1623 1571 147.32      
8 A' 1530 1480 35.80      
9 A' 1459 1412 21.87      
10 A' 1384 1339 18.75      
11 A' 1308 1266 3.26      
12 A' 1301 1258 87.30      
13 A' 1238 1198 22.27      
14 A' 1183 1145 119.33      
15 A' 1103 1067 5.43      
16 A' 1078 1043 0.06      
17 A' 1009 977 15.30      
18 A' 848 820 46.38      
19 A' 681 659 0.03      
20 A' 530 513 0.11      
21 A' 408 395 10.12      
22 A" 1008 975 0.05      
23 A" 978 947 0.21      
24 A" 859 831 12.29      
25 A" 835 808 36.39      
26 A" 752 728 0.24      
27 A" 544 527 20.77      
28 A" 406 393 57.88      
29 A" 394 381 43.96      
30 A" 228 220 0.72      

Unscaled Zero Point Vibrational Energy (zpe) 20399.5 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 19736.5 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 B3LYP/aug-cc-pVTZ
ABC
0.20106 0.08824 0.06133

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.022 -1.870 0.000
C2 -1.118 -1.179 0.000
C3 -1.190 0.207 0.000
C4 0.000 0.928 0.000
C5 1.202 0.228 0.000
C6 1.152 -1.156 0.000
O7 0.048 2.286 0.000
H8 -2.033 -1.762 0.000
H9 -2.150 0.708 0.000
H10 2.142 0.760 0.000
H11 2.074 -1.726 0.000
H12 -0.845 2.649 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33272.40402.79802.40681.33654.15582.05693.37033.37802.05764.6006
C21.33271.38802.38582.71372.27033.65631.08402.15073.79363.23893.8375
C32.40401.38801.39122.39192.70952.41962.14151.08293.37753.79302.4658
C42.79802.38581.39121.39142.38171.35863.37152.16092.14903.36831.9166
C52.40682.71372.39191.39141.38502.35983.79753.38611.08022.13913.1704
C61.33652.27032.70952.38171.38503.61513.24143.79162.15691.08384.2971
O74.15583.65632.41961.35862.35983.61514.55122.70552.59164.49430.9638
H82.05691.08402.14153.37153.79753.24144.55122.47254.87714.10684.5674
H93.37032.15071.08292.16093.38613.79162.70552.47254.29234.87472.3383
H103.37803.79363.37752.14901.08022.15692.59164.87714.29232.48623.5345
H112.05763.23893.79303.36832.13911.08384.49434.10684.87472.48625.2588
H124.60063.83752.46581.91663.17044.29710.96384.56742.33833.53455.2588

picture of 4-Pyridinol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 124.147 N1 C2 H8 116.292
N1 C6 C5 124.337 N1 C6 H11 116.062
C2 N1 C6 116.543 C2 C3 C4 118.286
C2 C3 H9 120.508 C3 C2 H8 119.560
C3 C4 C5 118.540 C3 C4 O7 123.256
C4 C3 H9 121.206 C4 C5 C6 118.147
C4 C5 H10 120.273 C4 O7 H12 110.070
C5 C4 O7 118.205 C5 C6 H11 119.601
C6 C5 H10 121.580
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability