#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/62/1536216.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_1536216
loop_
_publ_author_name
'Ochi, Y.'
'Morikawa, H.'
'Marumo, F.'
'Nozaki, H.'
_publ_section_title
;
 Structures and Magnetic Properties of Rare Earth Compounds in the
 Melilite Group
;
_journal_issue                   1053
_journal_name_full               'Journal of the Ceramic Association, Japan'
_journal_page_first              229
_journal_page_last               235
_journal_paper_doi               10.2109/jcersj1950.91.1053_229
_journal_volume                  91
_journal_year                    1983
_chemical_formula_sum            'Be2 Ge O7 Sm2'
_chemical_name_systematic        'Sm2 Ge (Be2 O7)'
_space_group_IT_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                   7.528
_cell_length_b                   7.528
_cell_length_c                   4.859
_cell_volume                     275.363
_citation_journal_id_ASTM        YGKSA4
_cod_data_source_file            Ochi_YGKSA4_1983_832.cif
_cod_data_source_block           Be2Ge1O7Sm2
_cod_original_cell_volume        275.3633
_cod_original_formula_sum        'Be2 Ge1 O7 Sm2'
_cod_database_code               1536216
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
y,-x,-z
-x,-y,z
-y,x,-z
x+1/2,-y+1/2,-z
-y+1/2,-x+1/2,z
-x+1/2,y+1/2,-z
y+1/2,x+1/2,z
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
O2 O-2 0.14 0.64 0.274 1 0.0
Ge1 Ge+4 0 0 0 1 0.0
O1 O-2 0 0.5 -0.17 1 0.0
Be1 Be+2 0.133 0.633 -0.05 1 0.0
O3 O-2 0.079 -0.166 -0.202 1 0.0
Sm1 Sm+3 0.3408 0.8408 0.5014 1 0.0
