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#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/27/2002738.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_2002738
loop_
_publ_author_name
'Mueller-Buschbaum, Hk'
'Mertens, B'
_publ_section_title
;
Einkristall-Roentgenstrukturanalyse von Ba3 Ce(IV) Ru(IV)2O9, Ba3
Ln(III) Ru(IV/V)2O9 (Ln=Sm, Dy, Er)und Ba3 Ti2.4 Ru0.6 O9
;
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie,
Organische Chemie (42,1987-)
;
_journal_page_first              79
_journal_page_last               84
_journal_volume                  51
_journal_year                    1996
_chemical_formula_structural     'Ba3 Ce Ru2 O9'
_chemical_formula_sum            'Ba3 Ce O9 Ru2'
_chemical_name_systematic        'Tribarium cerium diruthenium nonaoxide'
_space_group_IT_number           194
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   5.8738(7)
_cell_length_b                   5.8738(7)
_cell_length_c                   14.585(4)
_cell_volume                     435.8
_refine_ls_R_factor_all          0.1224
_cod_database_code               2002738
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,-z
y,y-x,-z
x-y,x,-z
y,x,-z
x-y,-y,-z
-x,y-x,-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
x,y,1/2-z
-y,x-y,1/2-z
y-x,-x,1/2-z
-y,-x,1/2-z
y-x,y,1/2-z
x,x-y,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
Ba1 0.0035(5) 0.0018(3) 0. 0.0035(5) 0. 0.0106(6)
Ba2 0.0050(3) 0.0025(2) 0. 0.0050(3) 0. 0.0153(5)
Ce1 0.0035(5) 0.0018(3) 0. 0.0035(5) 0. 0.0054(5)
Ru1 0.0015(4) 0.0007(2) 0. 0.0015(4) 0. 0.0082(6)
O1 0.009(5) 0.001(3) 0. 0.002(6) 0. 0.007(4)
O2 0.008(3) 0.002(2) 0.001(2) 0.003(5) 0.002(4) 0.015(4)
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 b 0. 0. 0.25 1. 0 d
Ba2 Ba2+ 4 f 0.3333 0.6667 0.90186(9) 1. 0 d
Ce1 Ce3+ 2 a 0. 0. 0. 1. 0 d
Ru1 Ru4+ 4 f 0.3333 0.6667 0.16489(11) 1. 0 d
O1 O2- 6 h 0.4897(16) -0.0206(31) 0.25 1. 0 d
O2 O2- 12 k 0.1751(12) 0.3502(24) 0.4136(5) 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ba2+ 2.000
Ce3+ 3.000
Ru4+ 4.500
O2- -2.000
