WebMO Job Summary

200932: Butane, Natural Bond Orbitals - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N B3LYP/6-31G(d) SP GFINPUT POP=(FULL,NBORead) Geom=Connectivity
Stoichiometry C4H10
Symmetry C2H
Basis 6-31G(d)
RB3LYP Energy -158.458046479 Hartree
Dipole Moment 0.0000 Debye
Server batch (203321)
CPU time 3.7 sec

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 23.4052057 0.78071362622
b 3.5983652 0.12002854321
c 3.3801496 0.11274965430

Partial Charges

Atom Symbol Charge
1 C -0.441268  
2 C -0.239889  
3 C -0.239889  
4 C -0.441268  
5 H 0.141107  
6 H 0.140850  
7 H 0.140850  
8 H 0.129175  
9 H 0.129175  
10 H 0.129175  
11 H 0.129175  
12 H 0.141107  
13 H 0.140850  
14 H 0.140850  

Molecular Orbitals

Display Range - / 80  
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 -0.67343  
2 C -0.45515  
3 C -0.45515  
4 C -0.67343  
5 H 0.23097  
6 H 0.22374  
7 H 0.22374  
8 H 0.22507  
9 H 0.22507  
10 H 0.22507  
11 H 0.22507  
12 H 0.23097  
13 H 0.22374  
14 H 0.22374  

Natural Atomic Orbitals

Display Range - / 80  
Orbital Description Occupancy Energy Actions

Natural Hybrid Orbitals

Display Range - / 80  
Orbital Description Occupancy Energy Actions

Natural Bond Orbitals

Display Range - / 80  
Orbital Description NHOs Occupancy Energy Actions

Quote

... THE UNIVERSE IS NOT ONLY QUEERER THAN WE SUPPOSE, BUT QUEERER THAN WE CAN SUPPOSE ... -- J. B. S. HALDANE