#------------------------------------------------------------------------------
#$Date: 2015-01-27 20:58:39 +0100 (mar 27 de ene de 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/07/1010757.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_1010757
loop_
_publ_author_name
'Peacock, M A'
'Berry, L G'
_publ_section_title
;
Roentgenographic observations on ore minerals
;
_journal_coden_ASTM              UTSGAL
_journal_name_full
;
University of Toronto Studies, Geological Series
;
_journal_page_first              47
_journal_page_last               69
_journal_volume                  44
_journal_year                    1940
_chemical_compound_source        'from Eisleben, Thuringia, Germany'
_chemical_formula_structural     'Ni11 As8'
_chemical_formula_sum            'As8 Ni11'
_chemical_name_mineral           Maucherite
_chemical_name_systematic        'Nickel arsenide (11/8)'
_space_group_IT_number           92
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      92
_symmetry_space_group_name_Hall  'P 4abw 2nw'
_symmetry_space_group_name_H-M   'P 41 21 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.844(1)
_cell_length_b                   6.844
_cell_length_c                   21.83(5)
_cell_volume                     1022.5
_cod_database_code               1010757
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,1/2+z
1/2-y,1/2+x,1/4+z
1/2+y,1/2-x,3/4+z
y,x,-z
-y,-x,1/2-z
1/2-x,1/2+y,1/4-z
1/2+x,1/2-y,3/4-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
? ? ? ?
