#------------------------------------------------------------------------------
#$Date: 2016-02-19 14:29:56 +0000 (Fri, 19 Feb 2016) $
#$Revision: 176759 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/28/2002823.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_2002823
loop_
_publ_author_name
'Mueller-Buschbaum, Hk'
'Werner, J-P'
_publ_section_title
;
Elektroneutrale Pb4O4-Heterokubaneinheiten in den AluminatSodalithen
Ln4 Al12O24 (Pb4O4)2 (Ln = Nd, Sm)
;
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie,
Organische Chemie (42,1987-)
;
_journal_page_first              449
_journal_page_last               452
_journal_volume                  52
_journal_year                    1997
_chemical_formula_structural     '(Sm4 (Al12 O24)) (Pb4 O4)2'
_chemical_formula_sum            'Al12 O32 Pb8 Sm4'
_chemical_name_systematic
;
Tetrasamarium 24-oxododecaaluminate - tetralead tetraoxide (1/2)
;
_space_group_IT_number           224
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  '-P 4bc 2bc 3'
_symmetry_space_group_name_H-M   'P n -3 m :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   9.4812(10)
_cell_length_b                   9.4812(10)
_cell_length_c                   9.4812(10)
_cell_volume                     852.3
_refine_ls_R_factor_all          0.1103
_cod_original_sg_symbol_H-M      'P n -3 m Z'
_cod_database_code               2002823
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,1/2-y,1/2-z
1/2-x,y,1/2-z
1/2-x,1/2-y,z
x,z,y
x,1/2-z,1/2-y
1/2-x,z,1/2-y
1/2-x,1/2-z,y
y,z,x
1/2-y,1/2-z,x
y,1/2-z,1/2-x
1/2-y,z,1/2-x
z,y,x
1/2-z,1/2-y,x
z,1/2-y,1/2-x
1/2-z,y,1/2-x
z,x,y
1/2-z,x,1/2-y
1/2-z,1/2-x,y
z,1/2-x,1/2-y
y,x,z
1/2-y,x,1/2-z
1/2-y,1/2-x,z
y,1/2-x,1/2-z
-x,-y,-z
-x,1/2+y,1/2+z
1/2+x,-y,1/2+z
1/2+x,1/2+y,-z
-x,-z,-y
-x,1/2+z,1/2+y
1/2+x,-z,1/2+y
1/2+x,1/2+z,-y
-y,-z,-x
1/2+y,1/2+z,-x
-y,1/2+z,1/2+x
1/2+y,-z,1/2+x
-z,-y,-x
1/2+z,1/2+y,-x
-z,1/2+y,1/2+x
1/2+z,-y,1/2+x
-z,-x,-y
1/2+z,-x,1/2+y
1/2+z,1/2+x,-y
-z,1/2+x,1/2+y
-y,-x,-z
1/2+y,-x,1/2+z
1/2+y,1/2+x,-z
-y,1/2+x,1/2+z
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_22
_atom_site_aniso_U_23
_atom_site_aniso_U_33
Pb1 0.01751(2) 0.00097(2) 0.00097(2) 0.01751(2) 0.00097(2) 0.01751(2)
Sm1 0.00904(2) -0.00131(4) 0.00131(4) 0.00904(2) 0.00131(4) 0.00904(2)
Al1 0.00598(12) .0000(2) 0. 0.00598(12) 0. 0.0044(2)
O1 0.0174(4) -0.0004(5) -0.0004(5) 0.0174(4) -0.0004(5) 0.0174(4)
O2 0.0295(6) -0.0036(4) -0.0036(4) 0.0202(3) 0.0118(4) 0.0202(3)
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+ 8 e 0.383150(6) 0.383150(6) 0.383150(6) 1. 0 d
Sm1 Sm3+ 4 b 0.5 0.5 0. 1. 0 d
Al1 Al3+ 12 f 0.25 0.75 0. 1. 0 d
O1 O2- 8 e 0.85790(13) 0.85790(13) 0.85790(13) 1. 0 d
O2 O2- 24 k 0.2391(2) 0.59395(10) 0.59395(10) 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Pb2+ 2.000
Sm3+ 3.000
Al3+ 3.000
O2- -2.000