Heterometallic Derivatives of [Fe2Cp2(μ-PCy)(μ-CO)(CO)2]: Rational Synthesis of Polynuclear Complexes from Neutral Precursors Having Pyramidal-Phosphinidene Bridges
M. Angeles Alvarez; M. Esther García; Rocío González; Alberto Ramos; Miguel A. Ruiz; Inorganic Chemistry 50 (2011) 7894–7906; doi:10.1021/ic2012342

data_4325976
_publ_section_title
;
 Heterometallic Derivatives of [Fe2Cp2(\m-PCy)(\m-CO)(CO)2]: Rational
 Synthesis of Polynuclear Complexes from Neutral Precursors Having
 Pyramidal-Phosphinidene Bridges
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7894
_journal_page_last               7906
_journal_paper_doi               10.1021/ic2012342
_journal_volume                  50
_journal_year                    2011
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C23 H21 Fe3 O7 P1'
_chemical_formula_sum            'C23 H21 Fe3 O7 P'
_chemical_formula_weight         607.92
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 123.3550(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.9840(2)
_cell_length_b                   13.8562(3)
_cell_length_c                   17.5092(4)
_cell_measurement_reflns_used    4591
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      68.28
_cell_measurement_theta_min      3.02
_cell_measurement_wavelength     1.54184
_cell_volume                     2428.53(9)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
;
 HKL Denzo and Scalepack (Otwinowski & Minor, 1997) 
;
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device       '90 mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  'horizontally mounted graphite crystal'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0891
_diffrn_reflns_av_unetI/netI     0.0639
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            17577
_diffrn_reflns_theta_full        70.06
_diffrn_reflns_theta_max         70.06
_diffrn_reflns_theta_min         4.4
_exptl_absorpt_coefficient_mu    15.168
_exptl_absorpt_correction_T_max  1.931
_exptl_absorpt_correction_T_min  0.603
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.663
_exptl_crystal_description       prism
_exptl_crystal_F_000             1232
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.728
_refine_diff_density_min         -1.213
_refine_diff_density_rms         0.156
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         4471
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0721
_refine_ls_R_factor_gt           0.0604
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1183P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1519
_refine_ls_wR_factor_ref         0.1656
_reflns_number_gt                3510
_reflns_number_total             4471
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic2012342_si_002_7.cif
_cod_data_source_block           compound5e
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4325976