#------------------------------------------------------------------------------ #$Date: 2016-02-20 00:53:41 +0000 (Sat, 20 Feb 2016) $ #$Revision: 176768 $ #$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 Pd(1) .0 .0 .0 .896(3) Pd(2) .0 .5 .0 .896(3) Pd(3) .08 .08 .0 .026(3) Pd(4) .08 .58 .0 .026(3) Pd(5) .54 .04 .0 .026(3) Pd(6) .54 .54 .0 .026(3) Br(1) -.2009(8) .0690(10) .2608(8) .896(3) Br(2) .3284(8) .5710(10) .2721(6) .896(3) Br(3) -.1409(8) .1290(10) .2608(8) .052(3) Br(4) .3884(8) .6310(10) .2721(6) .052(3) Br(5) -.2609(8) .0090(10) .2608(8) .052(3) Br(6) .2684(8) .5110(10) .2721(6) .052(3) N(1) .278(4) .072(5) .227(3) 1 N(2) -.156(4) .550(4) .241(4) 1 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