Bis(tetrabutylammonium) di-μ-bromido-bis[dibromidopalladate(II)]
Yu-Lin Zhu; Long-Sheng Wang; Qiang Li; Yong-Ge Wei; Acta Crystallographica Section E 63 (2007) m1004–m1005; doi:10.1107/S1600536807009919

data_2212828
_publ_section_title
;
 Bis(tetrabutylammonium) di-\m-bromido-bis[dibromidopalladate(II)]
;
_journal_coeditor_code           CV2197
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1004
_journal_page_last               m1005
_journal_paper_doi               10.1107/S1600536807009919
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          '(C16 H36 N)2 [Pd2 Br6]'
_chemical_formula_moiety         '2(C16 H36 N +), Br6 Pd2 2-'
_chemical_formula_sum            'C32 H72 Br6 N2 Pd2'
_chemical_formula_weight         1177.18
_chemical_name_systematic
;
Bis(tetrabutylammonium) di-\m-bromido-bis[dibromidopalladate(II)]
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 100.19(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.641(3)
_cell_length_b                   14.869(3)
_cell_length_c                   22.476(5)
_cell_measurement_reflns_used    24353
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      54.93
_cell_measurement_theta_min      6.07
_cell_volume                     4486.9(17)
_computing_cell_refinement       RAPID-AUTO
_computing_data_collection       'RAPID-AUTO (Rigaku, 1998)'
_computing_data_reduction        RAPID-AUTO
_computing_molecular_graphics    'SHELXTL (Bruker, 2001)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0520
_diffrn_reflns_av_sigmaI/netI    0.0492
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            41842
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         3.03
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.167
_exptl_absorpt_correction_T_max  0.291
_exptl_absorpt_correction_T_min  0.237
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.743
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2320
_exptl_crystal_size_max          0.70
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.698
_refine_diff_density_min         -0.888
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     379
_refine_ls_number_reflns         10238
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0816
_refine_ls_R_factor_gt           0.0414
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.04P)^2^+1.4726P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0883
_refine_ls_wR_factor_ref         0.1008
_reflns_number_gt                6345
_reflns_number_total             10238
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cv2197.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        4486.8(16)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2212828
_cod_database_fobs_code          2212828