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#$Date: 2013-03-28 18:17:04 +0200 (Thu, 28 Mar 2013) $
#$Revision: 77586 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/01/10/1011091.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_1011091
loop_
_publ_author_name
'Tunell, G'
'Ksanda, C J'
_publ_section_title              'The crystal structure of Krennerite'
_journal_coden_ASTM              JWASA3
_journal_name_full
;
Journal of the Washington Academy of Sciences
;
_journal_page_first              507
_journal_page_last               527
_journal_volume                  26
_journal_year                    1936
_chemical_compound_source        'from Cripple Creek, Colorado'
_chemical_formula_structural     'Au Te2'
_chemical_formula_sum            'Au Te2'
_chemical_name_mineral           Krennerite
_chemical_name_systematic        'Gold(IV) telluride'
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      28
_symmetry_space_group_name_H-M   'P m a 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   16.509990000(29999998)
_cell_length_b                   8.80(3)
_cell_length_c                   4.45(3)
_cell_volume                     646.5
_cod_database_code               1011091
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
1/2-x,y,z
1/2+x,-y,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
Au1 Au1+ 2 a 0. 0. 0. 1. 0 d
Au2 Au1+ 2 c 0.25 0.32 0.01 1. 0 d
Au3 Au3+ 4 d 0.12 0.67 0.5 1. 0 d
Te1 Te0 2 c 0.25 0.03 0.04 1. 0 d
Te2 Te2- 2 c 0.25 0.63 0.04 1. 0 d
Te3 Te1- 4 d 0. 0.3 0.04 1. 0 d
Te4 Te1- 4 d 0.13 0.37 0.5 1. 0 d
Te5 Te1- 4 d 0.12 0.97 0.5 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Au1+ 1.000
Au3+ 3.000
Te0 0.000
Te2- -2.000
Te1- -1.000