Robust packing in cyclopalladated primary amines: isomorphous crystal structures of four complexes with varying substitution patterns
Calmuschi-Cula, Beatrice; Kalf, Irmgard; Timofte, Claudia; Englert, Ulli; Acta Crystallographica Section C 65 (2009) m48–m51; doi:10.1107/S0108270108043631

data_2016975
_publ_section_title
;
 Robust packing in cyclopalladated primary amines: isomorphous crystal
 structures of four complexes with varying substitution patterns
;
_journal_coeditor_code           LG3003
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              m48
_journal_page_last               m51
_journal_paper_doi               10.1107/S0108270108043631
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          '[Pd Br (C8 H9 Br N) (C6 H7 N)]'
_chemical_formula_moiety         'C14 H16 Br2 N2 Pd'
_chemical_formula_sum            'C14 H16 Br2 N2 Pd'
_chemical_formula_weight         478.51
_chemical_name_systematic
;
(<i>SP</i>-4-4)-[<i>rac</i>-2-(1-aminoethyl)-5-bromophenyl-
\k^2^<i>C</i>^1^,<i>N</i>]bromido(4-methylpyridine-\k<i>N</i>)palladium(II)
;
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   18.5329(13)
_cell_length_b                   18.5329(13)
_cell_length_c                   18.071(3)
_cell_measurement_reflns_used    1895
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.16
_cell_measurement_theta_min      2.70
_cell_volume                     6206.8(12)
_computing_cell_refinement       'SAINT-Plus (Bruker, 1999)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT-Plus (Bruker, 1999)'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full .985
_diffrn_measured_fraction_theta_max .985
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       '\w scans'
_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  0.0671
_diffrn_reflns_av_sigmaI/netI    0.0874
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            13256
_diffrn_reflns_theta_full        27.11
_diffrn_reflns_theta_max         27.11
_diffrn_reflns_theta_min         2.20
_diffrn_standards_decay_%        'no decay'
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.334
_exptl_absorpt_correction_T_max  0.4931
_exptl_absorpt_correction_T_min  0.2442
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2004)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.048
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3680
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.13
_refine_diff_density_max         .692
_refine_diff_density_min         -.594
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.996
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         3374
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.998
_refine_ls_R_factor_all          0.0819
_refine_ls_R_factor_gt           0.0422
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0200P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0717
_refine_ls_wR_factor_ref         0.0750
_reflns_number_gt                1916
_reflns_number_total             3374
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            lg3003.cif
_cod_data_source_block           III
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
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 'Tetragonal' changed to 'tetragonal'
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_sg_symbol_H-M      I41/a
_cod_database_code               2016975
_cod_database_fobs_code          2016975