Synthesis of Bis(phosphinoferrocenyl) Copper Complexes from Zwitterionic Quinonoid Ligands and Their Structural and Redox Properties
Pierre Braunstein; Denis Bubrin; Biprajit Sarkar; Inorganic Chemistry 48 (2009) 2534–2540; doi:10.1021/ic802042w

data_4301704
_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

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_publ_contact_author_phone       0390241308
_publ_section_title
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Synthesis of Bis(phosphinoferrocenyl) Copper Complexes from Zwitterionic
Quinonoid Ligands and Their Structural and Redox Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2534
_journal_page_last               2540
_journal_paper_doi               10.1021/ic802042w
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         'C96 H98 Cu2 Fe2 N4 O4 P4'
_chemical_formula_sum            'C96 H98 Cu2 Fe2 N4 O4 P4'
_chemical_formula_weight         1734.44
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 98.34(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.344(4)
_cell_length_b                   23.552(11)
_cell_length_c                   15.910(7)
_cell_measurement_temperature    173(2)
_cell_volume                     4206(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  SiemensP4
_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  0.0859
_diffrn_reflns_av_sigmaI/netI    0.2590
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            8672
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.01
_exptl_absorpt_coefficient_mu    0.968
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.370
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.3
_refine_diff_density_max         1.124
_refine_diff_density_min         -0.600
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.714
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     478
_refine_ls_number_reflns         8247
_refine_ls_number_restraints     19
_refine_ls_restrained_S_all      0.717
_refine_ls_R_factor_all          0.1983
_refine_ls_R_factor_gt           0.0782
_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^)+(0.1108P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1861
_refine_ls_wR_factor_ref         0.2200
_reflns_number_gt                2528
_reflns_number_total             8247
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic802042w_si_002.cif
_cod_data_source_block           global
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4301704