#------------------------------------------------------------------------------
#$Date: 2015-01-27 20:58:39 +0100 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://saulius.grazulis.lt/cod-secondary/cif/2/00/25/2002530.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_2002530
loop_
_publ_author_name
'Teichert, A'
'Mueller-Buschbaum, Hk'
_publ_section_title              'Zur Kristallstruktur von Ca2 Pb O4'
_journal_name_full
;
Zeitschrift fuer Anorganische und Allgemeine Chemie
;
_journal_page_first              128
_journal_page_last               130
_journal_paper_doi               10.1002/zaac.19926070122
_journal_volume                  607
_journal_year                    1992
_chemical_formula_structural     'Ca2 Pb O4'
_chemical_formula_sum            'Ca2 O4 Pb'
_chemical_name_systematic        'Dicalcium lead(IV) oxide'
_space_group_IT_number           55
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      55
_symmetry_space_group_name_Hall  '-P 2 2ab'
_symmetry_space_group_name_H-M   'P b a m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.832(1)
_cell_length_b                   9.766(11)
_cell_length_c                   3.375(1)
_cell_volume                     192.2
_refine_ls_R_factor_all          0.044
_cod_database_code               2002530
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
1/2+x,1/2-y,-z
1/2-x,1/2+y,-z
-x,-y,-z
x,y,-z
1/2-x,1/2+y,z
1/2+x,1/2-y,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 Pb4+ 2 a 0. 0. 0. 1. 0 d
Ca1 Ca2+ 4 h 0.0730(7) 0.3175(4) 0.5 1. 0 d
O1 O2- 4 h 0.2379(30) 0.0492(16) 0.5 1. 0 d
O2 O2- 4 g 0.3611(24) 0.3009(15) 0. 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Pb4+ 4.000
Ca2+ 2.000
O2- -2.000
