#------------------------------------------------------------------------------
#$Date: 2013-03-28 18:17:04 +0200 (Thu, 28 Mar 2013) $
#$Revision: 77586 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/01/10/1011036.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_1011036
loop_
_publ_author_name
'Alsen, N'
_publ_section_title
;
Roentgenographische Untersuchungen der Kristallstrukturen von
Magnetkies, Breithauptit, Pentlandit, Millerit und verwandten
Verbindungen
;
_journal_coden_ASTM              GFSFA4
_journal_name_full
;
Geologiska Foereningens i Stockholm Foerhandlingar
;
_journal_page_first              19
_journal_page_last               73
_journal_volume                  47
_journal_year                    1925
_chemical_compound_source        'from Eisleben, Germany'
_chemical_formula_structural     'Ni As'
_chemical_formula_sum            'As Ni'
_chemical_name_mineral           Nickeline
_chemical_name_systematic        'Nickel arsenide (1/1)'
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      194
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   3.61
_cell_length_b                   3.61
_cell_length_c                   5.028
_cell_volume                     56.7
_exptl_crystal_density_meas      7.78
_cod_database_code               1011036
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
y-x,-x,z
-y,-x,z
y-x,y,z
x,x-y,z
-x,-y,-z
y,y-x,-z
x-y,x,-z
y,x,-z
x-y,-y,-z
-x,y-x,-z
-x,-y,1/2+z
y,y-x,1/2+z
x-y,x,1/2+z
y,x,1/2+z
x-y,-y,1/2+z
-x,y-x,1/2+z
x,y,1/2-z
-y,x-y,1/2-z
y-x,-x,1/2-z
-y,-x,1/2-z
y-x,y,1/2-z
x,x-y,1/2-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Ni1 Ni3+ 2 a 0. 0. 0. 1. 0 d
As1 As3- 2 c 0.3333 0.6667 0.25 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ni3+ 3.000
As3- -3.000