Magnetic structure visualization (mv) using magnetic space group
Space Group/Magnetic Space Group (OG setting)  
*Crystallographic lattice parameters (a b c)
*Angles (alpha beta gamma)
*Atom 1 Position (x y z)
*Atom 1 Moment (mx my mz)
Atom 2 Position (x y z)
Atom 2 Moment (mx my mz)
Atom 3 Position (x y z)
Atom 3 Moment (mx my mz)
Boundary (xmin xmax ymin ymax zmin zmax)
Bond 1 (rmin rmax)
Bond 2 (rmin rmax)
* shows the required fields.