{
  "meta_name":"atom_positions_primitive",
  "meta_type":"type-value",
  "meta_description":[
    "Atom positions in the primitive cell in reduced ",
    "units."],
  "meta_parent_section":"section_primitive_system",
  "meta_abstract_types":[
    "derived_quantity"],
  "meta_data_type":"float",
  "meta_dimension":[{
    "meta_dimension_symbolic":"number_of_atoms_primitive"
  },{
    "meta_dimension_fixed":3
  }]
}