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#$Date: 2025-08-18 15:29:48 +0300 (Mon, 18 Aug 2025) $
#$Revision: 301772 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/01/02/1010284.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_1010284
loop_
_publ_author_name
'Andersen, C C'
'Hassel, O'
_publ_section_title
;
Die Struktur des kristallisierten Natriumhydrofluorids und die Gestalt
des Ions H F₂⁻
;
_journal_coden_ASTM              ZPCLAH
_journal_name_full
;
Zeitschrift fuer Physikalische Chemie (Leipzig)
;
_journal_page_first              151
_journal_page_last               159
_journal_volume                  123
_journal_year                    1926
_chemical_formula_structural     'Na H F2'
_chemical_formula_sum            'F2 H Na'
_chemical_name_systematic        'Sodium hydrogen fluoride'
_space_group_IT_number           148
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-P 3*'
_symmetry_space_group_name_H-M   'R -3 :R'
_cell_angle_alpha                40.03
_cell_angle_beta                 40.03
_cell_angle_gamma                40.03
_cell_formula_units_Z            1
_cell_length_a                   5.05
_cell_length_b                   5.05
_cell_length_c                   5.05
_cell_volume                     48.0
_exptl_crystal_density_meas      2.08
_cod_original_sg_symbol_H-M      'R -3 R'
_cod_original_formula_sum        'H F2 Na'
_cod_database_code               1010284
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
y,z,x
z,x,y
-x,-y,-z
-y,-z,-x
-z,-x,-y
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
Na1 Na1+ 1 a 0. 0. 0. 1. 0 d
H1 H1+ 1 b 0.5 0.5 0.5 1. 0 d
F1 F1- 2 c 0.41 0.41 0.41 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Na1+ 1.000
H1+ 1.000
F1- -1.000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 219061
