data_9008995
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
;
_journal_name_full               'Crystal Structures'
_journal_page_first              85
_journal_page_last               237
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     B4Cl4
_chemical_formula_sum            'B Cl'
_space_group_IT_number           137
_symmetry_space_group_name_Hall  'P 4n 2n -1n'
_symmetry_space_group_name_H-M   'P 42/n m c :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   8.09
_cell_length_b                   8.09
_cell_length_c                   5.45
_cell_volume                     356.692
_exptl_crystal_density_diffrn    1.723
_[local]_cod_cif_authors_sg_H-M  'P 42/n m c'
_[local]_cod_chemical_formula_sum_orig 'Cl B'
_cod_database_code               9008995
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2-y,1/2-x,1/2+z
y,x,-z
y,-x,-z
1/2-y,1/2+x,1/2+z
x,-y,z
1/2-x,1/2+y,1/2-z
1/2+x,1/2+y,1/2-z
-x,-y,z
1/2+y,1/2+x,1/2+z
-y,-x,-z
-y,x,-z
1/2+y,1/2-x,1/2+z
-x,y,z
1/2+x,1/2-y,1/2-z
1/2-x,1/2-y,1/2-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Cl 0.00000 0.27560 0.20500
B 0.00000 0.10430 0.38730
