data_1510768
_publ_section_title
;
 Untersuchungen in den Dreistoffsystemen: Molybdaen-Silizium-Bor,
 Wolfram-Silizium-Bor und in dem System: V Si2 - Ta Si2
;
_journal_name_full
;
Monatshefte fuer Chemie und verwandte Teile anderer Wissenschaften (109,1978-)
;
_journal_page_first              180
_journal_page_last               192
_journal_volume                  88
_journal_year                    1957
_chemical_formula_sum            'B2 Mo5 Si'
_chemical_name_systematic        'Mo5 B2 Si'
_space_group_IT_number           140
_symmetry_space_group_name_Hall  '-I 4 2c'
_symmetry_space_group_name_H-M   'I 4/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.013
_cell_length_b                   6.013
_cell_length_c                   11.032
_cell_volume                     398.875
_citation_journal_id_ASTM        MOCMB7
_[local]_cod_data_source_file    boron_263.cif
_[local]_cod_data_source_block   B2Mo5Si1
_[local]_cod_chemical_formula_sum_orig 'B2 Mo5 Si1'
_cod_original_cell_volume        398.8748
_cod_database_code               1510768
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,z
-x,-y,z
y,-x,z
x,-y,-z+1/2
y,x,-z+1/2
-x,y,-z+1/2
-y,-x,-z+1/2
-x,-y,-z
y,-x,-z
x,y,-z
-y,x,-z
-x,y,z-1/2
-y,-x,z-1/2
x,-y,z-1/2
y,x,z-1/2
x+1/2,y+1/2,z+1/2
-y+1/2,x+1/2,z+1/2
-x+1/2,-y+1/2,z+1/2
y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,-z+1
y+1/2,x+1/2,-z+1
-x+1/2,y+1/2,-z+1
-y+1/2,-x+1/2,-z+1
-x+1/2,-y+1/2,-z+1/2
y+1/2,-x+1/2,-z+1/2
x+1/2,y+1/2,-z+1/2
-y+1/2,x+1/2,-z+1/2
-x+1/2,y+1/2,z
-y+1/2,-x+1/2,z
x+1/2,-y+1/2,z
y+1/2,x+1/2,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
Si1 Si 0 0 0.25 1 0.0
Mo2 Mo 0.16 0.66 0.143 1 0.0
Mo1 Mo 0 0 0 1 0.0
B1 B 0.375 0.875 0 1 0.0
