#------------------------------------------------------------------------------
#$Date: 2015-07-10 14:17:35 +0200 (vie 10 de jul de 2015) $
#$Revision: 142289 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/20/1522070.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_1522070
loop_
_publ_author_name
'Valldor, M.'
'Boullay, P.'
'Axnas, J.'
'Bryntse, I.'
_publ_section_title
;
 X-ray diffraction studies of 2212-type superconductors in the Tl - Hg -
 Ba - Sr - Ca - Cu - O system
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              106
_journal_page_last               117
_journal_volume                  153
_journal_year                    2000
_chemical_formula_sum            'Ba0.64 Ca0.72 Cu2 Hg0.7 O8 Sr1.64 Tl1.3'
_chemical_name_systematic        'Tl1.3 Hg0.7 Ba0.64 Sr1.64 Ca0.72 Cu2 O8'
_space_group_IT_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                   3.81884
_cell_length_b                   3.81884
_cell_length_c                   28.86649
_cell_volume                     420.976
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Valldor_JSSCBI_2000_1935.cif
_cod_data_source_block           Ba0.64Ca0.72Cu2Hg0.7O8Sr1.64Tl1.3
_cod_original_cell_volume        420.9756
_cod_database_code               1522070
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,z
-x,-y,z
y,-x,z
x,-y,-z
y,x,-z
-x,y,-z
-y,-x,-z
-x,-y,-z
y,-x,-z
x,y,-z
-y,x,-z
-x,y,z
-y,-x,z
x,-y,z
y,x,z
x+1/2,y+1/2,z+1/2
-y+1/2,x+1/2,z+1/2
-x+1/2,-y+1/2,z+1/2
y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,-z+1/2
y+1/2,x+1/2,-z+1/2
-x+1/2,y+1/2,-z+1/2
-y+1/2,-x+1/2,-z+1/2
-x+1/2,-y+1/2,-z+1/2
y+1/2,-x+1/2,-z+1/2
x+1/2,y+1/2,-z+1/2
-y+1/2,x+1/2,-z+1/2
-x+1/2,y+1/2,z+1/2
-y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,z+1/2
y+1/2,x+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
Ca1 Ca+2 0 0 0 0.72 0.0
O3 O-2 0 0 0.2246 1 0.0
Sr2 Sr+2 0 0 0.1217 0.68 0.0
Hg1 Hg+2 0.5 0.5 0.21219 0.35 0.0
Ba1 Ba+2 0 0 0.1217 0.32 0.0
Cu2 Cu+2 0.5 0.5 0.0586 1 0.0
O1 O-2 0 0.5 0.0536 1 0.0
O2 O-2 0.5 0.5 0.136 1 0.0
Sr1 Sr+2 0 0 0 0.28 0.0
Tl1 Tl+3 0.5 0.5 0.21219 0.65 0.0
