WebMO Job Summary

352201: C4H8 isobutene, 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 C4H8
Symmetry C2V
Basis 6-31G(d)
RB3LYP Energy -157.227287616 Hartree
Dipole Moment 0.5052 Debye
Server batch (361587)
CPU time 21.4 sec

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 9.1200245 0.30421127205
b 8.3356720 0.27804808885
c 4.6028167 0.15353343879

Partial Charges

Atom Symbol Charge
1 C -0.504604  
2 C 0.231912  
3 C -0.391529  
4 H 0.128970  
5 H 0.128970  
6 C -0.504604  
7 H 0.152366  
8 H 0.151538  
9 H 0.151538  
10 H 0.152366  
11 H 0.151538  
12 H 0.151538  

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 -0.69806  
2 C -0.01214  
3 C -0.44589  
4 H 0.21415  
5 H 0.21415  
6 C -0.69806  
7 H 0.23833  
8 H 0.23730  
9 H 0.23730  
10 H 0.23833  
11 H 0.23730  
12 H 0.23730  

Natural Atomic Orbitals

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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

\@ IT TAKES GREATER CHARACTER TO CARRY OFF GOOD FORTUNE THAN BAD. FRENCH PROVERB.