WebMO Job Summary

114347: C9H8O4 s-cis aspirin C1, Natural Bond Orbitals 6.0/NRT - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N B3LYP/6-31G(d) SP GFINPUT POP=(FULL,NBO6Read) Geom=Connectivity
Stoichiometry C9H8O4
Symmetry C1
Basis 6-31G(d)
RB3LYP Energy -648.686407967 Hartree
Dipole Moment 3.8491 Debye
Server batch (116450)
CPU time 66.7 sec

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 1.0867048 0.03624857034
b 0.7481885 0.02495688200
c 0.4933960 0.01645791903

Partial Charges

Atom Symbol Charge
1 C -0.554065  
2 C 0.602113  
3 O -0.497282  
4 C 0.284428  
5 C -0.156526  
6 C -0.128894  
7 C -0.126929  
8 C -0.176017  
9 C 0.063617  
10 C 0.545041  
11 O -0.572864  
12 H 0.417616  
13 O -0.466495  
14 H 0.175706  
15 H 0.146144  
16 H 0.149296  
17 H 0.154035  
18 O -0.423062  
19 H 0.192437  
20 H 0.180106  
21 H 0.191598  

Molecular Orbitals

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Orbital Symmetry Occupancy Energy Actions
Electron density
Electrostatic potential
Electrophilic (HOMO) frontier density
Nucleophilic (LUMO) frontier density
Radical frontier density

Natural Population Analysis

Atom Symbol Charge
1 C -0.79483  
2 C 0.83494  
3 O -0.53930  
4 C 0.32690  
5 C -0.27125  
6 C -0.20257  
7 C -0.24719  
8 C -0.17576  
9 C -0.21155  
10 C 0.81870  
11 O -0.70666  
12 H 0.50633  
13 O -0.59563  
14 H 0.26786  
15 H 0.24895  
16 H 0.24891  
17 H 0.25773  
18 O -0.55092  
19 H 0.26728  
20 H 0.25504  
21 H 0.26301  

Natural Atomic Orbitals

Display Range - / 211  
Orbital Description Occupancy Energy Actions

Natural Hybrid Orbitals

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Orbital Description Occupancy Energy Actions

Natural Bond Orbitals

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Orbital Description NHOs Occupancy Energy Actions

Quote

LENDING MONEY TO FRIENDS CAUSES THEM TO LOSE THEIR MEMORIES. -- PETER'S THEORY OF RECIPROCAL INHIBITION OF FISCAL RECALL