#------------------------------------------------------------------------------
#$Date: 2016-09-16 18:09:56 +0300 (Fri, 16 Sep 2016) $
#$Revision: 186594 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/52/88/1528856.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_1528856
loop_
_publ_author_name
'Schlemper, E.O.'
'Hamilton, W.C.'
_publ_section_title
;
 On the structure of trigonal ammonium fluorosilicate
;
_journal_name_full               'Journal of Chemical Physics'
_journal_page_first              408
_journal_page_last               410
_journal_volume                  45
_journal_year                    1966
_chemical_formula_sum            'F6 H8 N2 Si'
_chemical_name_systematic        '(N H4)2 (Si F6)'
_space_group_IT_number           164
_symmetry_space_group_name_Hall  '-P 3 2"'
_symmetry_space_group_name_H-M   'P -3 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   5.784
_cell_length_b                   5.784
_cell_length_c                   4.796
_cell_volume                     138.953
_citation_journal_id_ASTM        JCPSA6
_cod_data_source_file            Schlemper_JCPSA6_1966_1784.cif
_cod_data_source_block           H8F6N2Si1
_cod_original_cell_volume        138.9525
_cod_original_formula_sum        'H8 F6 N2 Si1'
_cod_database_code               1528856
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
y,x,-z
-x,-x+y,-z
x-y,-y,-z
-x,-y,-z
y,-x+y,-z
x-y,x,-z
-y,-x,z
x,x-y,z
-x+y,y,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
_atom_site_attached_hydrogens
F1 F-1 0.139 -0.139 0.799 1 0.0 0
Si1 Si+4 0 0 0 1 0.0 0
N1 N-3 0.3333 0.6667 0.33 1 0.0 4
