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#$Date: 2015-07-11 17:40:32 +0300 (Sat, 11 Jul 2015) $
#$Revision: 145362 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/52/45/1524571.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_1524571
loop_
_publ_author_name
'Iandelli, A.'
'Palenzona, A.'
_publ_section_title
;
 Sulla struttura dei composti intermetallici delle terre rare di formula M
 Sn2
;
_journal_name_full
;
Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, 
Matematiche e Naturali, Rendiconti, Serie 8 (1, 1946-)
;
_journal_page_first              623
_journal_page_last               628
_journal_volume                  40
_journal_year                    1966
_chemical_formula_sum            'Er Sn2'
_chemical_name_systematic        'Er Sn2'
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.365
_cell_length_b                   16.132
_cell_length_c                   4.285
_cell_volume                     301.733
_citation_journal_id_ASTM        AANL8V
_cod_data_source_file            Iandelli_AANL8V_1966_1778.cif
_cod_data_source_block           Er1Sn2
_cod_original_cell_volume        301.7333
_cod_chemical_formula_sum_orig   'Er1 Sn2'
_cod_database_code               1524571
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z+1/2
x,-y,-z
-x,y,-z+1/2
-x,-y,-z
x,y,-z-1/2
-x,y,z
x,-y,z-1/2
x+1/2,y+1/2,z
-x+1/2,-y+1/2,z+1/2
x+1/2,-y+1/2,-z
-x+1/2,y+1/2,-z+1/2
-x+1/2,-y+1/2,-z
x+1/2,y+1/2,-z-1/2
-x+1/2,y+1/2,z
x+1/2,-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
Er1 Er 0 0.104 0.25 1 0.0
Sn1 Sn 0 0.435 0.25 1 0.0
Sn2 Sn 0 0.75 0.25 1 0.0