#------------------------------------------------------------------------------ #$Date: 2023-03-26 09:09:57 +0100 (Sun, 26 Mar 2023) $ #$Revision: 282068 $ #$URL: svn://www.crystallography.net/cod/cif/2/20/04/2200401.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_2200401 loop_ _publ_author_name 'Weil, Matthias' 'Kubel, Frank' _publ_section_title ; Matlockite-type PbFI ; _journal_name_full 'Acta Crystallographica, Section E' _journal_page_first i80 _journal_page_last i81 _journal_paper_doi 10.1107/S1600536801013678 _journal_volume 57 _journal_year 2001 _chemical_formula_iupac 'Pb F I' _chemical_formula_moiety 'Pb F I' _chemical_formula_structural 'Pb F I' _chemical_formula_sum 'F I Pb' _chemical_formula_weight 353.09 _space_group_IT_number 129 _symmetry_cell_setting tetragonal _symmetry_space_group_name_Hall '-P 4a 2a' _symmetry_space_group_name_H-M 'P 4/n m m :2' _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 4.2374(3) _cell_length_b 4.2374(3) _cell_length_c 8.800(2) _cell_measurement_temperature 293(2) _cell_volume 158.00(4) _database_code_amcsd 0010361 _diffrn_ambient_temperature 293(2) _exptl_crystal_density_diffrn 7.422 _cod_original_sg_symbol_H-M 'P 4/n m m' _cod_database_code 2200401 _amcsd_formula_title PbFI loop_ _space_group_symop_operation_xyz 'x, y, z' '-x+1/2, -y+1/2, z' '-y+1/2, x, z' 'y, -x+1/2, z' '-x, y+1/2, -z' 'x+1/2, -y, -z' 'y+1/2, x+1/2, -z' '-y, -x, -z' '-x, -y, -z' 'x-1/2, y-1/2, -z' 'y-1/2, -x, -z' '-y, x-1/2, -z' 'x, -y-1/2, z' '-x-1/2, y, z' '-y-1/2, -x-1/2, z' 'y, x, z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol Pb .2500 .2500 .16392(9) .0225(5) Uani d S 1 . . Pb I .2500 .2500 .66297(13) .0177(5) Uani d S 1 . . I F .7500 .2500 .0000 .022(2) Uani d S 1 . . F loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Pb .0178(5) .0178(5) .0318(7) .000 .000 .000 I .0147(5) .0147(5) .0237(8) .000 .000 .000 F .017(3) .017(3) .032(6) .000 .000 .000 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Pb F 9_655 2.5631(5) y Pb F 1_455 2.5631(5) ? Pb F 9_665 2.5631(5) ? Pb F . 2.5631(5) ? Pb I 9_666 3.3613(7) y Pb I 9_556 3.3613(7) ? Pb I 9_566 3.3613(7) ? Pb I 9_656 3.3613(7) ? Pb Pb 9 4.1594(12) ? Pb Pb 9_565 4.1594(12) ? Pb Pb 9_655 4.1594(12) ? Pb Pb 9_665 4.1594(12) ? Pb Pb 1_655 4.2374(3) ? Pb Pb 1_455 4.2374(3) ? Pb Pb 1_565 4.2374(3) ? Pb Pb 1_545 4.2374(3) ? Pb I . 4.3915(18) y Pb I 1_554 4.4082(18) y Pb F 9 4.9523(4) ? Pb F 1_445 4.9523(4) ? I Pb 9_666 3.3613(7) ? I Pb 9_556 3.3613(7) ? I Pb 9_566 3.3613(7) ? I Pb 9_656 3.3613(7) ? I F 9_666 3.6448(11) ? I F 1_556 3.6448(11) ? I F 9_656 3.6448(11) ? I F 1_456 3.6448(11) ? I I 9_556 4.1478(17) ? I I 9_566 4.1478(17) ? I I 9_656 4.1478(17) ? I I 9_666 4.1478(17) ? I I 1_565 4.2374(3) ? I I 1_655 4.2374(3) ? I I 1_455 4.2374(3) ? I I 1_545 4.2374(3) ? I Pb 1_556 4.4082(18) ? I F 9_766 5.5893(8) ? I F 1_566 5.5893(8) ? F Pb 9_655 2.5631(5) ? F Pb 1_655 2.5631(5) ? F Pb 9_665 2.5631(5) ? F I 9_666 3.6448(11) ? F I 1_554 3.6448(11) ? F I 9_656 3.6448(11) ? F I 1_654 3.6448(11) ? F Pb 9 4.9523(4) ? F Pb 1_665 4.9523(4) ? F Pb 1_545 4.9523(4) ? F Pb 9_765 4.9523(4) ? loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 AMCSD 0010361