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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/03/16/4031694.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_4031694
loop_
_publ_author_name
'Bel'skii, V.K.'
'Bulychev, B.M.'
'Golubeva, A.V.'
_publ_section_title
;
 The repeated definition of the structure Na Al H4
;
_journal_name_full
;
Russian Journal of Inorganic Chemistry (= Zhurnal Neorganicheskoi Khimii)
;
_journal_page_first              1528
_journal_page_last               1529
_journal_volume                  28
_journal_year                    1983
_chemical_formula_sum            'Al H4 Na'
_chemical_name_systematic        'Na (Al H4)'
_space_group_IT_number           88
_symmetry_space_group_name_Hall  'I 4bw -1bw'
_symmetry_space_group_name_H-M   'I 41/a :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.021
_cell_length_b                   5.021
_cell_length_c                   11.346
_cell_volume                     286.038
_citation_journal_id_ASTM        RJICAQ
_cod_data_source_file            Belskii_RJICAQ_1983_527.cif
_cod_data_source_block           H4Al1Na1
_cod_original_cell_volume        286.0377
_cod_original_sg_symbol_Hall     '-I 4ad (x,y+1/4,z+1/8)'
_cod_original_formula_sum        'H4 Al1 Na1'
_cod_database_code               4031694
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x+1/2,z+1/4
-x+1/2,-y+1/2,z+1/2
y+1/2,-x,z+3/4
-x,-y+1/2,-z+1/4
y,-x,-z
x-1/2,y,-z-1/4
-y-1/2,x+1/2,-z-1/2
x+1/2,y+1/2,z+1/2
-y+1/2,x+1,z+3/4
-x+1,-y+1,z+1
y+1,-x+1/2,z+5/4
-x+1/2,-y+1,-z+3/4
y+1/2,-x+1/2,-z+1/2
x,y+1/2,-z+1/4
-y,x+1,-z
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
Al1 Al+3 0 0 0.5 1 0.0
H1 H-1 0.234 0.636 0.675 1 0.0
Na1 Na+1 0 0 0 1 0.0