Stepwise Synthesis, Structures, and Reactivity of Mono-, Di-, and Trimetallic Metal Complexes with a 6π + 6π Quinonoid Zwitterion
Jean-Philippe Taquet; Olivier Siri; Pierre Braunstein; Richard Welter; Inorganic Chemistry 43 (2004) 6944–6953; doi:10.1021/ic049263a

data_4311926
_publ_contact_author_address
;
Institut Le Bel, rue Blaise Pascal, 67000 STRASBOURG, FRANCE
;
_publ_contact_author_email       braunst@chimie.u-strasbg.fr
_publ_contact_author_fax         0390241322
_publ_contact_author_name
;
Pierre BRAUNSTEIN
;
_publ_contact_author_phone       0390241308
_publ_section_title
;
 Stepwise Synthesis, Structures, and Reactivity of Mono-, Di-, and
 Trimetallic Metal Complexes with a 6\p + 6\p Quinonoid Zwitterion
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6944
_journal_page_last               6953
_journal_paper_doi               10.1021/ic049263a
_journal_volume                  43
_journal_year                    2004
_chemical_formula_moiety         'C36 H40 N4 O2 Pd2, 2(C4 H8 O)'
_chemical_formula_sum            'C44 H56 N4 O4 Pd2'
_chemical_formula_weight         917.73
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             10-11-03
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 107.84(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.612(2)
_cell_length_b                   12.394(2)
_cell_length_c                   22.147(2)
_cell_measurement_reflns_used    5936
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.02
_cell_measurement_theta_min      1.93
_cell_volume                     4079.3(15)
_computing_cell_refinement       'Denzo (Nonius B.V., 1998)'
_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo (Nonius B.V., 1998)'
_computing_molecular_graphics    'PLATON 98 (Spek, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       '\p 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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0577
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            5936
_diffrn_reflns_theta_full        30.02
_diffrn_reflns_theta_max         30.02
_diffrn_reflns_theta_min         1.93
_exptl_absorpt_coefficient_mu    0.929
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.494
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1888
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.859
_refine_diff_density_min         -1.072
_refine_diff_density_rms         0.245
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     245
_refine_ls_number_reflns         5936
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.084
_refine_ls_R_factor_all          0.0786
_refine_ls_R_factor_gt           0.0456
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0752P)^2^+0.1024P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1101
_refine_ls_wR_factor_ref         0.1384
_reflns_number_gt                4274
_reflns_number_total             5936
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049263asi20040807_120729.cif
_cod_data_source_block           C17
_cod_original_cell_volume        4079.0(9)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4311926