#------------------------------------------------------------------------------ #$Date: 2011-09-28 17:24:46 +0300 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/00/81/2008132.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_2008132 loop_ _publ_author_name 'Mark T. Weller' 'Stephen J. Skinner' _publ_section_title ; Ba~3~Mn~2~O~8~ determined from neutron powder diffraction ; _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 154 _journal_page_last 156 _journal_volume 55 _journal_year 1999 _chemical_formula_moiety 'Ba3 Mn2 O8' _chemical_formula_sum 'Ba3 Mn2 O8' _chemical_formula_weight 649.891 _space_group_IT_number 166 _symmetry_cell_setting trigonal _symmetry_space_group_name_Hall '-R 3 2"' _symmetry_space_group_name_H-M 'R -3 m :H' _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 120.0 _cell_formula_units_Z 3 _cell_length_a 5.710728(16) _cell_length_b 5.710728(16) _cell_length_c 21.44383(10) _cell_measurement_temperature 295 _cell_volume 605.64 _diffrn_ambient_temperature 295 _refine_ls_R_factor_obs 0.064 _refine_ls_wR_factor_obs 0.070 _[local]_cod_cif_authors_sg_H-M 'R -3 m' _cod_depositor_comments ; The following automatic conversions were performed: '_geom_bond_publ_flag' value 'No' changed to 'no' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (5 times). Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius ; _cod_database_code 2008132 loop_ _symmetry_equiv_pos_as_xyz +x,+y,+z -y,x-y,+z y-x,-x,+z y-x,+y,+z -y,-x,+z +x,x-y,+z -x,-y,-z +y,y-x,-z x-y,+x,-z x-y,-y,-z +y,+x,-z -x,y-x,-z +x+1/3,+y+2/3,+z+2/3 -y+1/3,x-y+2/3,+z+2/3 y-x+1/3,-x+2/3,+z+2/3 y-x+1/3,+y+2/3,+z+2/3 -y+1/3,-x+2/3,+z+2/3 +x+1/3,x-y+2/3,+z+2/3 -x+2/3,-y+1/3,-z+1/3 +y+2/3,y-x+1/3,-z+1/3 x-y+2/3,+x+1/3,-z+1/3 x-y+2/3,-y+1/3,-z+1/3 +y+2/3,+x+1/3,-z+1/3 -x+2/3,y-x+1/3,-z+1/3 +x+2/3,+y+1/3,+z+1/3 -y+2/3,x-y+1/3,+z+1/3 y-x+2/3,-x+1/3,+z+1/3 y-x+2/3,+y+1/3,+z+1/3 -y+2/3,-x+1/3,+z+1/3 +x+2/3,x-y+1/3,+z+1/3 -x+1/3,-y+2/3,-z+2/3 +y+1/3,y-x+2/3,-z+2/3 x-y+1/3,+x+2/3,-z+2/3 x-y+1/3,-y+2/3,-z+2/3 +y+1/3,+x+2/3,-z+2/3 -x+1/3,y-x+2/3,-z+2/3 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_occupancy Ba1 0 0 0 0.0149(5) Uiso 1 Mn1 0 0 0.40708(10) 0.0094(5) Uiso 1 Ba2 0 0 0.20692(6) 0.0082(4) Uiso 1 O1 0.16175(12) 0.3235(2) 0.56538(4) 0.0134(2) Uiso 1 O2 0 0 0.32914(7) 0.0257(4) Uiso 1 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag Ba1 Mn1 3.6567(9) no Ba1 Ba2 4.4371(14) no Ba1 Ba2 4.2685(9) no Mn1 O1 1.7055(13) y Mn1 O2 1.671(3) y Ba1 O1 2.7563(10) y Ba1 O2 3.29831(5) y Ba2 Mn1 3.4852(9) no Ba2 Ba2 3.7216(13) no Ba2 O1 2.9062(3) y Ba2 O1 2.8304(16) y Ba2 O2 2.621(2) y