data_1000161
_chemical_name_systematic          'Rubidium pentafluorochromate(III)'
_chemical_formula_structural       'Rb2 Cr F5'
_chemical_formula_sum              'Cr F5 Rb2'
_publ_section_title                'La structure cristalline de  Rb~2~ Cr F~5~'
loop_
_publ_author_name
  'Jacoboni, C'
  'de=Pape, R'
  'Poulain, M'
  'le=Marouille, J Y'
  'Grandjean, D'
_journal_name_full                 'Acta Crystallographica B (24,1968-38,1982)'
_journal_coden_ASTM                ACBCAR
_journal_volume                    30
_journal_year                      1974
_journal_page_first                2688
_journal_page_last                 2691
_cell_length_a                     7.515(5)
_cell_length_b                     5.724(5)
_cell_length_c                     11.985(6)
_cell_angle_alpha                  90
_cell_angle_beta                   90
_cell_angle_gamma                  90
_cell_volume                       515.5
_cell_formula_units_Z              4
_exptl_crystal_density_meas        4.13
_symmetry_space_group_name_H-M     'P n m a'
_symmetry_Int_Tables_number        62
_symmetry_cell_setting             orthorhombic
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '1/2+x,1/2-y,1/2-z'
  '-x,1/2+y,-z'
  '1/2-x,-y,1/2+z'
  '-x,-y,-z'
  '1/2-x,1/2+y,1/2+z'
  'x,1/2-y,z'
  '1/2+x,y,1/2-z'
loop_
_atom_type_symbol
_atom_type_oxidation_number
  Rb1+   1.000
  Cr3+   3.000
  F1-   -1.000
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
  Rb1   Rb1+   4 c 0.1463(2) 0.25 0.4148(1) 1.  0 d
  Rb2   Rb1+   4 c 0.4922(2) 0.25 0.7278(1) 1.  0 d
  Cr1   Cr3+   4 c 0.6558(3) 0.25 0.4385(1) 1.  0 d
  F1    F1-    4 a 0. 0. 0. 1.  0 d
  F2    F1-    4 c 0.5129(10) 0.25 0.3116(1) 1.  0 d
  F3    F1-    4 c 0.7811(10) 0.25 0.5765(6) 1.  0 d
  F4    F1-    8 d 0.7994(6) 0.0147(9) 0.3825(4) 1.  0 d
_refine_ls_R_factor_all            0.064