#------------------------------------------------------------------------------
#$Date: 2018-07-07 04:59:37 +0300 (Sat, 07 Jul 2018) $
#$Revision: 208902 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/00/16/1001632.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_1001632
loop_
_publ_author_name
'Martin, C'
'Hervieu, M'
'Huve, M'
'Michel, C'
'Maignan, A'
'Van Tendeloo, G'
'Raveau, B'
_publ_section_title
;
Lead-mercury-based superconductors. The 1212 cuprate Pb0.7 Hg0.3 Sr2+x
Ca0.7 Nd0.3-x Cu2 O7-d and the new oxycarbonate Pb0.7 Hg0.3 Sr4 Cu2 (C
O3) O7
;
_journal_coden_ASTM              PHYCE6
_journal_name_full               'Physica C (Amsterdam) (152,1988-)'
_journal_page_first              19
_journal_page_last               26
_journal_paper_doi               10.1016/0921-4534(94)90109-0
_journal_volume                  222
_journal_year                    1994
_chemical_formula_structural     '(Pb0.7 Hg0.3) Sr4 Cu2 (C O3) O7'
_chemical_formula_sum            'C Cu2 Hg0.3 O10 Pb0.7 Sr4'
_chemical_name_systematic
;
Lead mercury strontium copper carbonate oxide (0.7/0.3/4/2/1/7)
;
_space_group_IT_number           123
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      123
_symmetry_space_group_name_Hall  '-P 4 2'
_symmetry_space_group_name_H-M   'P 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   3.8242(1)
_cell_length_b                   3.8242(1)
_cell_length_c                   16.46809(40)
_cell_volume                     240.8
_refine_ls_R_factor_all          0.074
_cod_depositor_comments
;
 Correcting the summary chemical formula by changing it from
 'Cu2 Hg0.3 O10 Pb0.7 Sr4' to 'C Cu2 Hg0.3 O10 Pb0.7 Sr4'.

 Antanas Vaitkus,
 2018-07-07
;
_cod_original_formula_sum        'Cu2 Hg.3 O10 Pb.7 Sr4'
_cod_database_code               1001632
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
-x,y,z
x,-y,z
-y,x,z
y,-x,z
y,x,z
-y,-x,z
-x,-y,-z
x,y,-z
x,-y,-z
-x,y,-z
y,-x,-z
-y,x,-z
-y,-x,-z
y,x,-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Pb1 Pb2+ 4 l 0.069(3) 0. 0. 0.175 0 d
Hg1 Hg2+ 4 l 0.069(3) 0. 0. 0.075 0 d
Sr1 Sr2+ 2 h 0.5 0.5 0.1583(2) 1. 0 d
Sr2 Sr2+ 2 h 0.5 0.5 0.3733(2) 1. 0 d
Cu1 Cu3+ 2 g 0. 0. 0.2631(3) 1. 0 d
C1 C4+ 1 b 0. 0. 0.5 1. 0 d
O1 O2- 1 c 0.5 0.5 0. 1. 0 d
O2 O2- 2 g 0. 0. 0.123(1) 1. 0 d
O3 O2- 4 i 0.5 0. 0.270(1) 1. 0 d
O4 O2- 8 s 0.153(8) 0. 0.428(1) 0.25 0 d
O5 O2- 4 m 0.332(13) 0. 0.5 0.25 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Pb2+ 2.000
Hg2+ 2.000
Sr2+ 2.000
Cu3+ 3.000
C4+ 4.000
O2- -2.000
