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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/4/00/24/4002441.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_4002441
loop_
_publ_author_name
'Xu Qiang'
'Klimczuk, T.'
'Jansen, J.'
'Zandbergen, H.W.'
'Cava, R.J.'
_publ_section_title
;
 Structure and magnetic properties of Eu2 Ca Cu2 O6
;
_journal_name_full               'Chemistry of Materials (1,1989-)'
_journal_page_first              4585
_journal_page_last               4591
_journal_volume                  18
_journal_year                    2006
_chemical_formula_sum            'Ca2 Cu2 Eu O6'
_chemical_name_systematic        '(Eu Ca) Ca (Cu2 O6)'
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-A 2ya'
_symmetry_space_group_name_H-M   'A 1 2/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 107.86
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.119
_cell_length_b                   6.132
_cell_length_c                   15.167
_cell_volume                     541.667
_citation_journal_id_ASTM        CMATEX
_cod_data_source_file            XuQiang_CMATEX_2006_1179.cif
_cod_data_source_block           Ca2Cu2Eu1O6
_cod_original_cell_volume        541.6665
_cod_original_sg_symbol_Hall     '-C 2yc (z,y,-x)'
_cod_original_formula_sum        'Ca2 Cu2 Eu1 O6'
_cod_database_code               4002441
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,y,-z
-x,-y,-z
x-1/2,-y,z
x,y+1/2,z+1/2
-x+1/2,y+1/2,-z+1/2
-x,-y+1/2,-z+1/2
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
Cu1 Cu+2 0.4945 0.5915 0.083 1 0.0
O3 O-2 0.54 0.3095 0.0433 1 0.0
Eu1 Eu+4 0.2132 0.8062 0.2029 0.5 0.0
Ca1 Ca+2 0.2132 0.8062 0.2029 0.5 0.0
O2 O-2 0.52 0.8812 0.1283 1 0.0
O1 O-2 0.459 0.4927 0.2003 1 0.0
Ca2 Ca+2 0.25 0.0369 0 1 0.0
