#------------------------------------------------------------------------------
#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/00/00/1000090.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1000090
loop_
_publ_author_name
'Le Bail, A'
'Desert, A'
'Fourquet, J L'
_publ_section_title
;
Reinvestigation of the structure of K₂FeF₅
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              408
_journal_page_last               412
_journal_paper_doi               10.1016/0022-4596(90)90338-X
_journal_volume                  84
_journal_year                    1990
_chemical_formula_structural     'K2 (Fe F5)'
_chemical_formula_sum            'F5 Fe K2'
_chemical_name_systematic        'Potassium pentafluoroferrate(III)'
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      60
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   7.4059(4)
_cell_length_b                   12.8771(9)
_cell_length_c                   20.4282(13)
_cell_volume                     1948.2
_refine_ls_R_factor_all          0.036
_cod_database_code               1000090
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2-x,1/2-y,1/2+z
1/2+x,1/2-y,-z
-x,y,1/2-z
-x,-y,-z
1/2+x,1/2+y,1/2-z
1/2-x,1/2+y,z
x,-y,1/2+z
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
K1 K1+ 4 c 0. 0.0729(1) 0.25 1. 0 d
K2 K1+ 4 c 0. 0.5374(1) 0.25 1. 0 d
K3 K1+ 8 d 0.1593(2) 0.0216(1) 0.4163(1) 1. 0 d
K4 K1+ 8 d 0.1472(2) 0.7881(1) 0.1634(1) 1. 0 d
K5 K1+ 8 d 0.4886(2) 0.2321(1) -0.0065(1) 1. 0 d
Fe1 Fe3+ 8 d 0.6684(1) 0.002 0.4219 1. 0 d
Fe2 Fe3+ 8 d 0.3372(1) 0.8030(1) 0.3286 1. 0 d
F1 F1- 8 d -0.0059(5) 0.1986(2) 0.1406(1) 1. 0 d
F2 F1- 8 d 0.4957(5) 0.9046(2) 0.3767(1) 1. 0 d
F3 F1- 4 b 0. 0.5 0. 1. 0 d
F4 F1- 4 c 0. 0.3218(3) 0.25 1. 0 d
F5 F1- 8 d 0.2978(4) 0.2057(2) 0.2790(1) 1. 0 d
F6 F1- 8 d 0.2223(4) 0.8801(2) 0.0402(1) 1. 0 d
F7 F1- 8 d 0.4724(5) 0.1098(2) 0.1119(2) 1. 0 d
F8 F1- 8 d 0.1817(5) 0.9925(2) 0.1518(1) 1. 0 d
F9 F1- 8 d 0.1791(4) 0.9098(2) 0.5299(1) 1. 0 d
F10 F1- 8 d 0.2070(5) 0.9199(2) 0.2966(1) 1. 0 d
F11 F1- 8 d 0.3098(4) 0.2986(2) 0.4038(1) 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
K1+ 1.000
Fe3+ 3.000
F1- -1.000
