#------------------------------------------------------------------------------
#$Date: 2015-07-13 20:26:54 +0200 (lun 13 de jul de 2015) $
#$Revision: 150717 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/84/1528463.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_1528463
loop_
_publ_author_name
'Eisenmann, B.'
'Schaefer, H.'
_publ_section_title
;
 Zintl-Phasen mit komplexen Anionen: Sr3 Si2 As4 und Sr3 Ge2 As4
;
_journal_name_full               'Angewandte Chemie (German Edition)'
_journal_page_first              480
_journal_page_last               481
_journal_volume                  92
_journal_year                    1980
_chemical_formula_sum            'As4 Ca3 Ge2'
_chemical_name_systematic        'Ca3 (Ge2 As4)'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 111.75
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.308
_cell_length_b                   17.886
_cell_length_c                   7.239
_cell_volume                     878.855
_citation_journal_id_ASTM        ANCEAD
_cod_data_source_file            Eisenmann_ANCEAD_1980_79.cif
_cod_data_source_block           As4Ca3Ge2
_cod_original_cell_volume        878.8546
_cod_database_code               1528463
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y+1/2,-z+1/2
-x,-y,-z
x,-y-1/2,z-1/2
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
As3 As-3 0.0025 0.9405 0.7455 1 0.0
As1 As-3 0.5142 0.8043 0.7317 1 0.0
As2 As-3 0.0319 0.6865 0.7222 1 0.0
Ca2 Ca+2 0.2619 0.9387 0.5046 1 0.0
Ca1 Ca+2 0.7426 0.9415 0.9872 1 0.0
As4 As-3 0.5053 0.933 0.2479 1 0.0
Ca3 Ca+2 0.7855 0.8161 0.4863 1 0.0
Ge1 Ge+3 0.3189 0.7409 0.4204 1 0.0
Ge2 Ge+3 0.7901 0.3725 0.4703 1 0.0
