Ground state
- 1D Harmonic Oscillator The standard textbook harmonic oscillator in one dimension with two non-interacting electrons.
 - Getting started Learn how to run the code
 - Basic input options Obtain the ground state of the nitrogen atom.
 - Particle in a box The classic quantum problem of a particle in a box.
 - 1D Helium The helium atom in one dimension which also has two electrons.
 - Total energy convergence Make sure that the results are converged
 - Particle in an octopus 2D systems where the shape of the simulation box is defined by an image file.
 - Visualization Example: Benzene
 - Periodic systems How to perform some basic calculation using bulk silicon as an example.
 - Periodic systems How to perform some basic calculation using bulk silicon as an example.
 - Wires and slabs Use the flexibility of the real-space grid to treat systems that are periodic in only one or two dimensions.
 - Kronig-Penney Model Calculate the bandstructure for Kronig-Penney Model.
 - Large systems: the Fullerene molecule How to set up calculations for larger systems.
 - Polarizable Continuum Model (PCM) Calculate the solvation energy of the Hydrogen Fluoride molecule in water solution.
 - RDMFT How to do a Reduced Density Matrix Functional Theory (RDMFT) calculation.
 - Unfolding How to perform a band-structure unfolding.
 - Unfolding How to perform a band-structure unfolding.
 - Wannier90 Using the Wannier90 interface.
 - Wires and slabs Use the flexibility of the real-space grid to treat systems that are periodic in only one or two dimensions.