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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/4/34/41/4344147.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_4344147
loop_
_publ_author_name
'Zhang, Q.-A.'
'Nakamura, Y.'
'Oikawa, K.I.'
'Kamiyama, T.'
'Akiba, E.'
_publ_section_title
;
 Synthesis and crystal structure of Sr2 Al H7: a new structural typeof
 alkaline earth aluminium hydride
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6547
_journal_page_last               6549
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'Al D7 Sr2'
_chemical_name_systematic        'Sr2 Al D7'
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-I 2ya'
_symmetry_space_group_name_H-M   'I 1 2/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 100.286
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.552
_cell_length_b                   9.7826
_cell_length_c                   7.9816
_cell_volume                     964.319
_citation_journal_id_ASTM        INOCAJ
_cod_data_source_file            Zhang_INOCAJ_2002_307.cif
_cod_data_source_block           D7Al1Sr2
_cod_original_cell_volume        964.3192
_cod_original_sg_symbol_Hall     '-C 2yc (x+z,y,-x)'
_cod_original_formula_sum        'D7 Al1 Sr2'
_cod_database_code               4344147
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,y,-z
-x,-y,-z
x-1/2,-y,z
x+1/2,y+1/2,z+1/2
-x+1,y+1/2,-z+1/2
-x+1/2,-y+1/2,-z+1/2
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
Sr1 Sr+2 0.3435 0.5798 0.3195 1 0.0
Al1 Al+3 0.921 0.097 0.232 1 0.0
Sr2 Sr+2 0.1109 0.3184 0.0882 1 0.0
