#------------------------------------------------------------------------------
#$Date: 2016-02-14 15:26:36 +0100 (dom 14 de feb de 2016) $
#$Revision: 176435 $
#$URL: svn://www.crystallography.net/cod/cif/1/50/93/1509353.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_1509353
loop_
_publ_author_name
'Rivera, A.V.'
'Lopez-Rivera, A.'
'Gomez, C.D.'
'de Gil, E.R.'
_publ_section_title
;
 X-Ray Crystal Structure of the Quaternary Semiconductor Compound: Ag Ga
 Sn Se4
;
_journal_name_full
'Progress in Crystal Growth and Characterization'
_journal_page_first              217
_journal_page_last               223
_journal_paper_doi               10.1016/0146-3535(84)90038-8
_journal_volume                  10
_journal_year                    1985
_chemical_formula_sum            'Ag Ga Se4 Sn'
_chemical_name_systematic        'Ag Ga Sn Se4'
_space_group_IT_number           122
_symmetry_space_group_name_Hall  'I -4 2bw'
_symmetry_space_group_name_H-M   'I -4 2 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.853
_cell_length_b                   5.853
_cell_length_c                   10.82
_cell_volume                     370.667
_citation_journal_id_ASTM        PCGCDG
_cod_data_source_file            silver1-2_275.cif
_cod_data_source_block           Ag1Ga1Se4Sn1
_cod_original_cell_volume        370.6673
_cod_original_formula_sum        'Ag1 Ga1 Se4 Sn1'
_cod_database_code               1509353
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
y,-x,-z
-x,-y,z
-y,x,-z
x,-y+1/2,-z+1/4
-y+1/2,-x,z+3/4
-x,y+1/2,-z+1/4
y+1/2,x,z+3/4
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,-z+3/4
-y+1,-x+1/2,z+5/4
-x+1/2,y+1,-z+3/4
y+1,x+1/2,z+5/4
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
Ga1 Ga+3 0 0 0.5 0.5 0.0
Ag1 Ag+1 0 0 0 0.5 0.0
Se1 Se-2 0.2528 0.2765 0.1386 0.5 0.0
Sn1 Sn+4 0 0 0.5 0.5 0.0
