#------------------------------------------------------------------------------
#$Date: 2015-07-14 03:00:51 +0300 (Tue, 14 Jul 2015) $
#$Revision: 151868 $
#$URL: svn://www.crystallography.net/cod/cif/7/22/15/7221522.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_7221522
loop_
_publ_author_name
'Wendorff, M.'
'Roehr, C.'
_publ_section_title
;
 Sr14 [Al4]2 [Ge]3: a Zintl phase with isolated [Ge4](4-)- and [Al4](8-)
 anions
;
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische 
Chemie (42,1987-)
;
_journal_page_first              1227
_journal_page_last               1234
_journal_volume                  62
_journal_year                    2007
_chemical_formula_sum            'Al8 Ge3 Sr14'
_chemical_name_systematic        'Sr14 (Al4)2 Ge3'
_space_group_IT_number           148
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   11.9658
_cell_length_b                   11.9658
_cell_length_c                   40.1033
_cell_volume                     4972.722
_citation_journal_id_ASTM        ZNBSEN
_cod_data_source_file            Wendorff_ZNBSEN_2007_1359.cif
_cod_data_source_block           Al8Ge3Sr14
_cod_original_cell_volume        4972.723
_cod_database_code               7221522
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
-x,-y,-z
y,-x+y,-z
x-y,x,-z
x+2/3,y+1/3,z+1/3
-y+2/3,x-y+1/3,z+1/3
-x+y+2/3,-x+1/3,z+1/3
-x+2/3,-y+1/3,-z+1/3
y+2/3,-x+y+1/3,-z+1/3
x-y+2/3,x+1/3,-z+1/3
x+1/3,y+2/3,z+2/3
-y+1/3,x-y+2/3,z+2/3
-x+y+1/3,-x+2/3,z+2/3
-x+1/3,-y+2/3,-z+2/3
y+1/3,-x+y+2/3,-z+2/3
x-y+1/3,x+2/3,-z+2/3
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
Al2 Al 0 0 0.22346 1 0.0
Sr4 Sr 0 0 0.5 1 0.0
Al1 Al 0.12173 0.13712 0.16775 1 0.0
Sr1 Sr 0 0 0.09038 1 0.0
Sr5 Sr 0.1747 0.33573 0.030012 1 0.0
Sr2 Sr 0 0 0 1 0.0
Sr3 Sr 0.028 0.32464 0.118752 1 0.0
Al3 Al 0.09288 0.14868 0.41548 1 0.0
Sr7 Sr 0.29217 0.02206 0.215661 1 0.0
Ge1 Ge 0.27922 0.13308 0.050486 1 0.0
Al4 Al 0 0 0.35937 1 0.0
Sr6 Sr 0.12277 0.21688 0.290049 1 0.0
