* STATE tutorial [#jebe79eb] - [[Hydrogen molecule>STATE_tutorial/H2]] - [[Crystalline silicon>STATE_tutorial/Si]] - [[Crystalline aluminum>STATE_tutorial/Al]] - [[Crystalline nickel>STATE_tutorial/Ni]] - [[Ethylene molecule>STATE_tutorial/C2H4]] - [[Chlorine atom on an aluminum surface>STATE_tutorial/Al100_Cl]] - [[Oxygen atom on an aluminum surface>STATE_tutorial/Al111_O]]