#------------------------------------------------------------------------------
#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/58/1525808.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_1525808
loop_
_publ_author_name
'Chung, S.J.'
'Hahn, T.'
_publ_section_title
;
 Tetrahedral-framework structures of (N H4) Li Be F4 and Cs Li Be F4
;
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              1209
_journal_page_last               1218
_journal_volume                  7
_journal_year                    1972
_chemical_formula_sum            'Be Cs F4 Li'
_chemical_name_systematic        'Cs Li (Be F4)'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2n'
_symmetry_space_group_name_H-M   'P 1 1 21/n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                89.75
_cell_formula_units_Z            4
_cell_length_a                   9.306
_cell_length_b                   5.383
_cell_length_c                   8.738
_cell_volume                     437.719
_citation_journal_id_ASTM        MRBUAC
_cod_data_source_file            Chung_MRBUAC_1972_1957.cif
_cod_data_source_block           Be1Cs1F4Li1
_cod_original_cell_volume        437.7189
_cod_original_sg_symbol_Hall     '-P 2ybc (z,x-z,y)'
_cod_original_formula_sum        'Be1 Cs1 F4 Li1'
_cod_database_code               1525808
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y+1/2,z+1/2
-x,-y,-z
x-1/2,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
Be1 Be+2 0.417 0.7453 0.7019 1 0.0
F3 F-1 0.5278 0.5495 0.7591 1 0.0
F1 F-1 0.583 0.2482 0.4737 1 0.0
Cs1 Cs+1 0.2237 0.2531 0.502 1 0.0
F2 F-1 0.9601 0.5031 0.7356 1 0.0
F4 F-1 0.2667 0.6728 0.7586 1 0.0
Li1 Li+1 0.4173 0.7547 0.3181 1 0.0
