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

using model chemistry: LSDA/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 LSDA/6-31G**
 hartrees
Energy at 0K-321.753048
Energy at 298.15K-321.759557
Nuclear repulsion energy274.858241
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/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' 3708 3639 46.78      
2 A' 3153 3094 0.83      
3 A' 3109 3051 8.39      
4 A' 3091 3033 17.46      
5 A' 3085 3027 19.52      
6 A' 1652 1621 121.77      
7 A' 1635 1605 112.85      
8 A' 1518 1490 39.29      
9 A' 1448 1421 12.74      
10 A' 1397 1371 33.24      
11 A' 1335 1310 15.21      
12 A' 1325 1300 39.61      
13 A' 1211 1189 11.99      
14 A' 1158 1136 146.61      
15 A' 1075 1054 3.03      
16 A' 1048 1028 0.84      
17 A' 992 973 9.47      
18 A' 847 832 36.78      
19 A' 663 651 0.20      
20 A' 513 503 1.20      
21 A' 397 389 12.40      
22 A" 951 933 0.06      
23 A" 926 908 0.02      
24 A" 822 806 10.04      
25 A" 790 775 33.33      
26 A" 732 718 0.10      
27 A" 528 518 9.34      
28 A" 447 438 121.83      
29 A" 375 368 3.74      
30 A" 221 217 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 20074.9 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 19699.5 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 LSDA/6-31G**
ABC
0.20074 0.08868 0.06151

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.024 -1.867 0.000
C2 -1.115 -1.178 0.000
C3 -1.190 0.208 0.000
C4 0.000 0.934 0.000
C5 1.204 0.232 0.000
C6 1.152 -1.153 0.000
O7 0.045 2.275 0.000
H8 -2.043 -1.768 0.000
H9 -2.162 0.717 0.000
H10 2.152 0.777 0.000
H11 2.089 -1.727 0.000
H12 -0.869 2.620 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33162.40422.80122.40791.33494.14282.06953.38483.39402.06934.5758
C21.33161.38822.38842.71392.26723.64341.09922.16483.80763.25073.8067
C32.40421.38821.39352.39322.70812.40802.15231.09753.38973.80682.4337
C42.80122.38841.39351.39322.38341.34243.38712.17292.15783.38281.8974
C52.40792.71392.39321.39321.38582.34903.81303.40031.09392.14983.1623
C61.33492.26722.70812.38341.38583.60253.25343.80482.17351.09894.2804
O74.14283.64342.40801.34242.34903.60254.55062.70202.58564.49410.9769
H82.06951.09922.15233.38713.81303.25344.55062.48754.90654.13184.5428
H93.38482.16481.09752.17293.40033.80482.70202.48754.31454.90322.3015
H103.39403.80763.38972.15781.09392.17352.58564.90654.31452.50483.5391
H112.06933.25073.80683.38282.14981.09894.49414.13184.90322.50485.2583
H124.57583.80672.43371.89743.16234.28040.97694.54282.30153.53915.2583

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 124.230 N1 C2 H8 116.390
N1 C6 C5 124.498 N1 C6 H11 116.136
C2 N1 C6 116.478 C2 C3 C4 118.322
C2 C3 H9 120.680 C3 C2 H8 119.380
C3 C4 C5 118.363 C3 C4 O7 123.312
C4 C3 H9 120.998 C4 C5 C6 118.110
C4 C5 H10 119.876 C4 O7 H12 108.763
C5 C4 O7 118.326 C5 C6 H11 119.367
C6 C5 H10 122.014
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.378      
2 C 0.015      
3 C -0.147      
4 C 0.291      
5 C -0.117      
6 C 0.011      
7 O -0.506      
8 H 0.126      
9 H 0.108      
10 H 0.130      
11 H 0.128      
12 H 0.340      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.397 2.571 0.000 2.926
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.756 -4.253 0.000
y -4.253 -41.938 0.000
z 0.000 0.000 -42.069
Traceless
 xyz
x 9.247 -4.253 0.000
y -4.253 -4.526 0.000
z 0.000 0.000 -4.722
Polar
3z2-r2-9.443
x2-y29.182
xy-4.253
xz0.000
yz0.000


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