#------------------------------------------------------------------------------
#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/27/2002726.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_2002726
loop_
_publ_author_name
'Mueller-Buschbaum, Hk'
'Uensal, H'
_publ_section_title
;
Zur Kenntnis von Ba6 Pr2 Co4 O15 und Ba5 Sr Pr2 Co4 O15
;
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie,
Organische Chemie (42,1987-)
;
_journal_page_first              453
_journal_page_last               455
_journal_volume                  51
_journal_year                    1996
_chemical_formula_structural     'Ba6 Pr2 Co4 O15'
_chemical_formula_sum            'Ba6 Co4 O15 Pr2'
_chemical_name_systematic
;
Hexabarium dipraseodymium tetracobalt(III) oxide
;
_space_group_IT_number           186
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   11.8140(14)
_cell_length_b                   11.814(3)
_cell_length_c                   7.100(2)
_cell_volume                     858.2
_refine_ls_R_factor_all          0.0282
_cod_database_code               2002726
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
y-x,-x,z
-y,-x,z
y-x,y,z
x,x-y,z
-x,-y,1/2+z
y,y-x,1/2+z
x-y,x,1/2+z
y,x,1/2+z
x-y,-y,1/2+z
-x,y-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
Ba1 Ba2+ 2 a 0. 0. 0.99154(10) 1. 0 d
Ba2 Ba2+ 6 c 0.824680(8) 0.175320(8) 0.82267(3) 1. 0 d
Ba3 Ba2+ 2 b 0.6667 0.3333 0.51458(5) 1. 0 d
Ba4 Ba2+ 6 c 0.524350(6) 0.475650(6) 0.15644(2) 0.33 0 d
Pr1 Pr3+ 6 c 0.524350(6) 0.475650(6) 0.15644(2) 0.67 0 d
Co1 Co3+ 2 b 0.6667 0.3333 0.97548(12) 1. 0 d
Co2 Co3+ 6 c 0.82463(2) 0.17537(2) 0.32956(8) 1. 0 d
O1 O2- 12 d 0.3322(2) 0.9355(2) 0.9587(3) 1. 0 d
O2 O2- 6 c 0.75001(10) 0.24999(10) 0.1537(4) 1. 0 d
O3 O2- 6 c 0.5808(1) 0.4192(1) 0.8245(4) 1. 0 d
O4 O2- 6 c 0.0944(2) 0.9056(2) 0.7367(11) 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ba2+ 2.000
Pr3+ 3.000
Co3+ 3.000
O2- -2.000
