#------------------------------------------------------------------------------
#$Date: 2016-02-18 16:37:37 +0100 (jue 18 de feb de 2016) $
#$Revision: 176729 $
#$URL: svn://www.crystallography.net/cod/cif/1/50/97/1509769.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_1509769
loop_
_publ_author_name
'Cardoso Gil, R.H.'
'von Schnering, H.G.'
'Peters, K.'
'Grin', Yu.'
'Carrillo-Cabrera, W.'
'Schultheiss, M.'
_publ_section_title
;
 New examples for the unexpected stability of the 10pi electron Hueckel
 arene (Si6)10-
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              285
_journal_page_last               293
_journal_paper_doi
10.1002/(SICI)1521-3749(199902)625:2<285::AID-ZAAC285>3.0.CO;2-V
_journal_volume                  625
_journal_year                    1999
_chemical_formula_sum            'Ag2 Ca4 Si6'
_chemical_name_systematic        'Ca4 Ag2 Si6'
_space_group_IT_number           69
_symmetry_space_group_name_Hall  '-F 2 2'
_symmetry_space_group_name_H-M   'F m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.315
_cell_length_b                   14.391
_cell_length_c                   8.646
_cell_volume                     1034.590
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            silver2-3_35.cif
_cod_data_source_block           Ag2Ca4Si6
_cod_original_cell_volume        1034.59
_cod_database_code               1509769
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
x,-y,-z
-x,y,-z
-x,-y,-z
x,y,-z
-x,y,z
x,-y,z
x,y+1/2,z+1/2
-x,-y+1/2,z+1/2
x,-y+1/2,-z+1/2
-x,y+1/2,-z+1/2
-x,-y+1/2,-z+1/2
x,y+1/2,-z+1/2
-x,y+1/2,z+1/2
x,-y+1/2,z+1/2
x+1/2,y,z+1/2
-x+1/2,-y,z+1/2
x+1/2,-y,-z+1/2
-x+1/2,y,-z+1/2
-x+1/2,-y,-z+1/2
x+1/2,y,-z+1/2
-x+1/2,y,z+1/2
x+1/2,-y,z+1/2
x+1/2,y+1/2,z
-x+1/2,-y+1/2,z
x+1/2,-y+1/2,-z
-x+1/2,y+1/2,-z
-x+1/2,-y+1/2,-z
x+1/2,y+1/2,-z
-x+1/2,y+1/2,z
x+1/2,-y+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
Ca1 Ca+2 0 0 0.24885 1 0.0
Ca2 Ca+2 0.25 0.25 0.25 1 0.0
Si2 Si-1 0.24403 0.0807 0 1 0.0
Si1 Si-1 0 0.1618 0 1 0.0
Ag1 Ag+1 0 0.66668 0 1 0.0
