#------------------------------------------------------------------------------ #$Date: 2013-05-02 16:46:21 +0100 (Thu, 02 May 2013) $ #$Revision: 84184 $ #$URL: svn://www.crystallography.net/cod/cif/4/00/17/4001738.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_4001738 loop_ _publ_author_name 'Nygren, M.' 'Bovin, J.O.' 'Norrestam, R.' _publ_section_title ; Structural investigations of new calcium-rare earth (R) oxyborates with the composition Ca4RO(BO3)3 ; _journal_name_full 'Chemistry of Materials (1,1989-)' _journal_page_first 737 _journal_page_last 743 _journal_volume 4 _journal_year 1992 _chemical_formula_sum 'B3 Ca4 O10 Sm' _chemical_name_systematic 'Ca4 Sm O (B O3)3' _space_group_IT_number 8 _symmetry_space_group_name_Hall 'C -2y' _symmetry_space_group_name_H-M 'C 1 m 1' _cell_angle_alpha 90 _cell_angle_beta 101.38 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 8.114 _cell_length_b 16.061 _cell_length_c 3.579 _cell_volume 457.242 _citation_journal_id_ASTM CMATEX _[local]_cod_data_source_file boron_407.cif _[local]_cod_data_source_block B3Ca4O10Sm1 _[local]_cod_chemical_formula_sum_orig 'B3 Ca4 O10 Sm1' _cod_database_code 4001738 loop_ _symmetry_equiv_pos_as_xyz x,y,z x,-y,z x+1/2,y+1/2,z x+1/2,-y+1/2,z loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Ca2 Ca+2 0.2357 0.3184 0.33431 1 0.0 O6 O-2 -0.2042 0 0.3928 1 0.0 O2 O-2 0.4099 0.356 -0.0816 1 0.0 O1 O-2 0.1734 0 0.5796 1 0.0 Sm1 Sm+3 0 0 0 1 0.0 O4 O-2 0.2049 0.1711 0.1125 1 0.0 O5 O-2 0.0364 0.4255 0.249 1 0.0 B1 B+3 -0.3787 0 0.2957 1 0.0 Ca1 Ca+2 0.3579 0.113 -0.3295 1 0.0 B2 B+3 0.0481 0.1947 -0.0838 1 0.0 O3 O-2 0.0308 0.269 -0.279 1 0.0