Reversible, Electrochemically Controlled Binding of Phosphine to Iron and Cobalt Bis(dithiolene) Complexes
Rongmin Yu; Kuppuswamy Arumugam; Ashok Manepalli; Yvon Tran; Russell Schmehl; Heiko Jacobsen; James P. Donahue; Inorganic Chemistry 46 (2007) 5131–5133; doi:10.1021/ic0624569

data_4307969
_publ_contact_author_email       donahue@tulane.edu
_publ_contact_author_fax         504-865-5596
_publ_contact_author_phone       504-862-3562
_publ_section_title
;
Reversible, Electrochemically Controlled Binding of Phosphine to Iron and
Cobalt Bis(dithiolene) Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5131
_journal_page_last               5133
_journal_paper_doi               10.1021/ic0624569
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C52 H48 Fe O4.5 P S4'
_chemical_formula_weight         959.96
_chemical_name_systematic
; 
 ? 
;
_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_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                84.722(6)
_cell_angle_beta                 69.274(5)
_cell_angle_gamma                66.092(5)
_cell_formula_units_Z            2
_cell_length_a                   12.233(4)
_cell_length_b                   14.750(5)
_cell_length_c                   14.989(5)
_cell_measurement_reflns_used    5090
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      27.4615
_cell_measurement_theta_min      2.7445
_cell_volume                     2308.3(13)
_computing_cell_refinement       'Bruker SMART (Bruker-AXS, 2000)'
_computing_data_collection       'Bruker SMART (Bruker-AXS, 2000)'
_computing_data_reduction        'Bruker SAINT+ (Bruker-AXS, 2004)'
_computing_molecular_graphics    'Bruker SHELXTL (Bruker-AXS, 2000a)'
_computing_publication_material  'Bruker SHELXTL (Bruker-AXS, 2000a)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device_type  'Bruker-AXS SMART APEX'
_diffrn_measurement_method       'phi and omega 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  0.0308
_diffrn_reflns_av_sigmaI/netI    0.0333
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            16373
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         1.98
_exptl_absorpt_coefficient_mu    0.589
_exptl_absorpt_correction_T_max  0.8416
_exptl_absorpt_correction_T_min  0.7712
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2002)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.381
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1002
_exptl_crystal_size_max          0.47
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.693
_refine_diff_density_min         -0.306
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     569
_refine_ls_number_reflns         10202
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0423
_refine_ls_R_factor_gt           0.0345
_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^)+(0.0542P)^2^+0.6708P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0927
_refine_ls_wR_factor_ref         0.0986
_reflns_number_gt                8642
_reflns_number_total             10202
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic0624569-file006_05.cif
_cod_data_source_block
'[Fe(PPh3)(S2C2(C6H4-p-OCH3)2)2].0.5(Et2O)_5a.0.5(Et2O)'
_cod_original_cell_volume        2308.4(13)
_cod_original_formula_sum        'C52 H48 Fe O4.50 P S4'
_cod_database_code               4307969