#------------------------------------------------------------------------------
#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/28/2002841.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_2002841
loop_
_publ_author_name
'Sfreddo, O'
'Mueller-Buschbaum, Hk'
_publ_section_title
;
Weitere Verbindungen des Ba17 Ln16 Zn8 Pt4 O57-Typs mit Ln= Dy, Ho, Er,
Y
;
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie,
Organische Chemie (42,1987-)
;
_journal_page_first              1067
_journal_page_last               1071
_journal_volume                  52
_journal_year                    1997
_chemical_formula_structural     'Ba17 Dy16 Zn8 Pt4 O57'
_chemical_formula_sum            'Ba17 Dy16 O57 Pt4 Zn8'
_chemical_name_systematic
;
Barium dysprosium zinc platinum oxide (17/6/8/4/57)
;
_space_group_IT_number           87
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      87
_symmetry_space_group_name_Hall  '-I 4'
_symmetry_space_group_name_H-M   'I 4/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   22.905(1)
_cell_length_b                   22.905(1)
_cell_length_c                   5.728(1)
_cell_volume                     3005.1
_refine_ls_R_factor_all          0.073
_cod_database_code               2002841
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
-y,x,z
y,-x,z
-x,-y,-z
x,y,-z
y,-x,-z
-y,x,-z
1/2+x,1/2+y,1/2+z
1/2-x,1/2-y,1/2+z
1/2-y,1/2+x,1/2+z
1/2+y,1/2-x,1/2+z
1/2-x,1/2-y,1/2-z
1/2+x,1/2+y,1/2-z
1/2+y,1/2-x,1/2-z
1/2-y,1/2+x,1/2-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
Pt1 Pt4+ 8 h 0.35607(5) 0.08318(5) 0.5 1. 0 d
Dy1 Dy3+ 8 h 0.39985(6) 0.48787(6) 0. 1. 0 d
Dy2 Dy3+ 8 h 0.24999(6) 0.00678(6) 0.5 1. 0 d
Dy3 Dy3+ 8 h 0.44705(6) 0.32743(6) 0.5 1. 0 d
Dy4 Dy3+ 8 h 0.45043(6) 0.17345(7) 0.5 1. 0 d
Ba1 Ba2+ 2 a 0. 0. 0. 1. 0 d
Ba2 Ba2+ 8 h 0.38761(9) -0.22395(8) 0.5 1. 0 d
Ba3 Ba2+ 8 h 0.34148(8) 0.34962(9) 0. 1. 0 d
Ba4 Ba2+ 8 h 0.18939(9) 0.26805(8) 0. 1. 0 d
Ba5 Ba2+ 8 h 0.44140(9) 0.06703(8) 0. 1. 0 d
Zn1 Zn2+ 8 h 0.28870(15) -0.1214(2) -0.5 1. 0 d
Zn2 Zn2+ 8 h 0.3659(2) 0.4236(2) 0.5 1. 0 d
O1 O2- 2 b 0. 0. 0.5 1. 0 d
O2 O2- 8 h 0.4452(9) 0.0664(9) 0.5 1. 0 d
O3 O2- 8 h 0.3396(9) 0.3408(9) 0.5 1. 0 d
O4 O2- 8 h 0.2684(8) 0.1094(9) 0.5 1. 0 d
O5 O2- 8 h 0.2606(9) -0.2009(8) -0.5 1. 0 d
O6 O2- 16 i 0.3234(7) 0.4703(6) 0.2532(33) 1. 0 d
O7 O2- 16 i 0.3757(6) 0.1419(6) 0.7494(29) 1. 0 d
O8 O2- 16 i 0.3347(6) 0.0219(6) 0.7443(27) 1. 0 d
O9 O2- 16 i 0.2483(6) -0.0728(6) -0.2564(36) 1. 0 d
O10 O2- 16 i 0.4336(7) 0.4112(7) 0.2514(35) 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Pt4+ 4.000
Dy3+ 3.000
Ba2+ 2.000
Zn2+ 2.000
O2- -2.000
