#------------------------------------------------------------------------------ #$Date: 2016-12-12 02:16:44 +0000 (Mon, 12 Dec 2016) $ #$Revision: 189062 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/20/2102058.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2102058 loop_ _publ_author_name 'Kirik, S. D.' 'Solovyov, L. A.' 'Blokhin, A. I.' 'Yakimov, I. S.' _publ_section_title ; Structures of [Pd(NH~3~)~2~X~2~] and its chemical transformation in the solid state ; _journal_issue 3 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 419 _journal_page_last 425 _journal_paper_doi 10.1107/S0108768100000252 _journal_volume 56 _journal_year 2000 _chemical_formula_iupac 'trans-[Pd (N H3)2 Br2]' _chemical_formula_moiety 'Br2 H6 N2 Pd' _chemical_formula_structural '(Pd (N H3)2 Br2)' _chemical_formula_sum 'Br2 H6 N2 Pd' _chemical_formula_weight 300.29 _chemical_name_systematic ; trans-diammine dibromide palladium(II) ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_type_scat_source 'DBW3.2S, Young, et al, 1977' _cell_angle_alpha 103.221(3) _cell_angle_beta 102.514(2) _cell_angle_gamma 100.386(3) _cell_formula_units_Z 2 _cell_length_a 6.7854(3) _cell_length_b 7.1057(3) _cell_length_c 6.6241(2) _cell_measurement_temperature 293 _cell_volume 294.52(2) _computing_cell_refinement 'Modified Rietveld program DBWM' _computing_data_collection 'DRON-4 data collection software' _computing_data_reduction 'XDIG home program' _computing_structure_refinement 'Modified Rietveld program DBWM' _computing_structure_solution 'Patterson & Fourier synth. (home progr.)' _diffrn_ambient_temperature 293 _diffrn_measurement_device 'DRON-4 powder diffractometer' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'conventional sealed tube' _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.5418 _exptl_absorpt_process_details none _refine_ls_extinction_method none _refine_ls_goodness_of_fit_all 1.96 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_constraints 16 _refine_ls_number_parameters 40 _refine_ls_number_restraints 0 _refine_ls_structure_factor_coef Inet _refine_ls_weighting_scheme sigma _cod_data_source_file av0024.cif _cod_database_code 2102058 loop_ _symmetry_equiv_pos_as_xyz +x,+y,+z -x,-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens Pd(1) .0 .0 .0 .896(3) 0 Pd(2) .0 .5 .0 .896(3) 0 Pd(3) .08 .08 .0 .026(3) 0 Pd(4) .08 .58 .0 .026(3) 0 Pd(5) .54 .04 .0 .026(3) 0 Pd(6) .54 .54 .0 .026(3) 0 Br(1) -.2009(8) .0690(10) .2608(8) .896(3) 0 Br(2) .3284(8) .5710(10) .2721(6) .896(3) 0 Br(3) -.1409(8) .1290(10) .2608(8) .052(3) 0 Br(4) .3884(8) .6310(10) .2721(6) .052(3) 0 Br(5) -.2609(8) .0090(10) .2608(8) .052(3) 0 Br(6) .2684(8) .5110(10) .2721(6) .052(3) 0 N(1) .278(4) .072(5) .227(3) 1 3 N(2) -.156(4) .550(4) .241(4) 1 3 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag Br(1) Pd(1) N(1) 94.0(10) yes Br(2) Pd(2) N(2) 90.0(10) yes loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag Pd(1) Br(1) 2.441(5) yes Pd(2) Br(2) 2.430(5) yes Pd(1) N(1) 2.04(2) yes Pd(2) N(2) 2.10(5) yes Pd(1) Pd(2) 3.5529(2) yes