WebMO Job Summary

359166: trans-2-butene (C4H8), Natural Bond Orbitals - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N MP2/6-31G(d) SP GFINPUT POP=(FULL,NBORead) Geom=Connectivity
Stoichiometry C4H8
Symmetry C2H
Basis 6-31G(d)
RHF Energy -156.109395157 Hartree
MP2 Energy -156.62592365622 Hartree
Dipole Moment 0.0000 Debye
Server batch (368885)
CPU time 2.8 sec

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 34.5450778 1.15229976199
b 3.7276825 0.12434210403
c 3.5108004 0.11710769588

Partial Charges

Atom Symbol Charge
1 C -0.507285  
2 C -0.162896  
3 C -0.162896  
4 C -0.507285  
5 H 0.166606  
6 H 0.168024  
7 H 0.166606  
8 H 0.168945  
9 H 0.168945  
10 H 0.168024  
11 H 0.166606  
12 H 0.166606  

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 -0.65504  
2 C -0.21529  
3 C -0.21529  
4 C -0.65504  
5 H 0.22233  
6 H 0.21823  
7 H 0.22233  
8 H 0.20744  
9 H 0.20744  
10 H 0.21823  
11 H 0.22233  
12 H 0.22233  

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

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