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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/54/02/1540206.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_1540206
loop_
_publ_author_name
'Kanno, R.'
'Murata, K.'
'Takeda, Y.'
'Yamamoto, O.'
_publ_section_title
;
 Crystal structure of double chlorides, Na2MCl4 (M=Mg, Cr, Cd):
 correlation with ionic conductivity
;
_journal_name_full               'Solid State Ionics'
_journal_page_first              233
_journal_page_last               244
_journal_volume                  39
_journal_year                    1990
_chemical_formula_sum            'Cl4 Cr Na2'
_chemical_name_systematic        'Na2 Cr Cl4'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 92.465
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.9407
_cell_length_b                   11.5905
_cell_length_c                   6.9618
_cell_volume                     317.684
_citation_journal_id_ASTM        SSIOD3
_cod_data_source_file            Kanno_SSIOD3_1990_1435.cif
_cod_data_source_block           Cl4Cr1Na2
_cod_original_cell_volume        317.6838
_cod_original_formula_sum        'Cl4 Cr1 Na2'
_cod_database_code               1540206
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y+1/2,-z+1/2
-x,-y,-z
x,-y-1/2,z-1/2
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Na1 Na+1 0.5153 0.179 0.4035 1 0.0
Cl1 Cl-1 0.0064 0.1963 0.121 1 0.0
Cr1 Cr+2 0 0 0 1 0.0
Cl2 Cl-1 0.4433 -0.0472 0.2479 1 0.0
