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#$Date: 2017-09-03 01:45:38 +0300 (Sun, 03 Sep 2017) $
#$Revision: 200134 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/00/25/2002567.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_2002567
loop_
_publ_author_name
'Rüter, I.'
'Müller-Buschbaum, Hk.'
_publ_section_title
;
 Ein Beitrag über BaLaGaO₄ und BaNdGaO₄: verwandte Verbindungenzum
 β-K₂SO₄-Typ sowie über SrLaGaO₄ mit K₂NiF₄-Struktur
;
_journal_coden_ASTM              ZAACAB
_journal_issue                   1
_journal_name_full
;
 Zeitschrift für Anorganische und Allgemeine Chemie
;
_journal_page_first              119
_journal_page_last               124
_journal_paper_doi               10.1002/zaac.19905840110
_journal_volume                  584
_journal_year                    1990
_chemical_formula_structural     'Sr La (Ga O4)'
_chemical_formula_sum            'Ga La O4 Sr'
_chemical_name_systematic        'Strontium lanthanum gallate'
_space_group_IT_number           139
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      139
_symmetry_space_group_name_Hall  '-I 4 2'
_symmetry_space_group_name_H-M   'I 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.8520(2)
_cell_length_b                   3.8520(2)
_cell_length_c                   12.680(1)
_cell_volume                     188.1
_refine_ls_R_factor_all          0.051
_cod_database_code               2002567
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
-x,y,z
x,-y,z
-y,x,z
y,-x,z
y,x,z
-y,-x,z
-x,-y,-z
x,y,-z
x,-y,-z
-x,y,-z
y,-x,-z
-y,x,-z
-y,-x,-z
y,x,-z
1/2+x,1/2+y,1/2+z
1/2-x,1/2-y,1/2+z
1/2-x,1/2+y,1/2+z
1/2+x,1/2-y,1/2+z
1/2-y,1/2+x,1/2+z
1/2+y,1/2-x,1/2+z
1/2+y,1/2+x,1/2+z
1/2-y,1/2-x,1/2+z
1/2-x,1/2-y,1/2-z
1/2+x,1/2+y,1/2-z
1/2+x,1/2-y,1/2-z
1/2-x,1/2+y,1/2-z
1/2+y,1/2-x,1/2-z
1/2-y,1/2+x,1/2-z
1/2-y,1/2-x,1/2-z
1/2+y,1/2+x,1/2-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Sr1 Sr2+ 4 e 0. 0. 0.3588(2) 0.5 0 d
La1 La3+ 4 e 0. 0. 0.3588(2) 0.5 0 d
Ga1 Ga3+ 2 a 0. 0. 0. 1. 0 d
O1 O2- 4 e 0. 0. 0.168(2) 1. 0 d
O2 O2- 4 c 0. 0.5 0. 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Sr2+ 2.000
La3+ 3.000
Ga3+ 3.000
O2- -2.000
