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#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/51/06/1510681.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_1510681
loop_
_publ_author_name
'Trefonas, L.'
'Lipscomb, W.N.'
_publ_section_title
;
 Crystal and molecular structure of diboron tetrafluoride, B2 F4
;
_journal_name_full               'Journal of Chemical Physics'
_journal_page_first              54
_journal_page_last               55
_journal_paper_doi               10.1063/1.1744079
_journal_volume                  28
_journal_year                    1958
_chemical_formula_sum            'B2 F4'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 102.5
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.486
_cell_length_b                   6.53
_cell_length_c                   4.826
_cell_volume                     168.787
_citation_journal_id_ASTM        JCPSA6
_cod_data_source_file            boron_164.cif
_cod_data_source_block           B2F4
_cod_original_cell_volume        168.7866
_cod_original_sg_symbol_Hall     '-P 2ybc (x-z,y,z)'
_cod_database_code               1510681
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
B1 B+2 0.631 0.063 0.493 1 0.0
F1 F-1 0.729 0.2024 0.6781 1 0.0
F2 F-1 0.7494 0.0344 0.2824 1 0.0