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#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/00/71/1007103.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_1007103
loop_
_publ_author_name
'Durif, A'
'Forrat, F'
_publ_section_title
;
Gallates et aluminates isomorphes de la Gehlenite
;
_journal_coden_ASTM              BUFCAE
_journal_name_full
;
Bulletin de la Societe Francaise de Mineralogie et de Cristallographie
(72,1949-100,1977)
;
_journal_page_first              107
_journal_page_last               109
_journal_volume                  81
_journal_year                    1958
_chemical_formula_structural     'Ca La Al3 O7'
_chemical_formula_sum            'Al3 Ca La O7'
_chemical_name_systematic        'Calcium lanthanum trialuminium oxide'
_space_group_IT_number           113
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      113
_symmetry_space_group_name_Hall  'P -4 2ab'
_symmetry_space_group_name_H-M   'P -4 21 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.81
_cell_length_b                   7.81
_cell_length_c                   5.17
_cell_volume                     315.3
_cod_database_code               1007103
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2-x,1/2+y,-z
-x,-y,z
1/2+x,1/2-y,-z
-y,x,-z
1/2+y,1/2+x,z
y,-x,-z
1/2-y,1/2-x,z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
? ? ? ?