[1.1]Ferrocenophanes and Bis(ferrocenyl) Species with Aluminum and Gallium as Bridging Elements: Synthesis, Characterization, and Electrochemical Studies
Bidraha Bagh; Nora C. Breit; Klaus Harms; Gabriele Schatte; Ian J. Burgess; Holger Braunschweig; Jens Müller; Inorganic Chemistry 51 (2012) 11155–11167; doi:10.1021/ic301777y

data_4330755
_publ_contact_author_address
; Department of Chemistry
  University of Saskatchewan
  Saskatoon, Saskatchewan S7N 5C9
  Canada
;
_publ_contact_author_email       jens.mueller@usask.ca
_publ_contact_author_fax         '001 306 966 4730'
_publ_contact_author_name        'Dr Jens M\"uller'
_publ_contact_author_phone       '001 306 966 2466'
_publ_section_title
;
 [1.1]Ferrocenophanes and Bis(ferrocenyl) Species with Aluminum and
 Gallium as Bridging Elements: Synthesis, Characterization, and
 Electrochemical Studies
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11155
_journal_page_last               11167
_journal_paper_doi               10.1021/ic301777y
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C44 H56 Al2 Fe2 N2 Si2, 2 (C4 H8 O)'
_chemical_formula_sum            'C52 H72 Al2 Fe2 N2 O2 Si2'
_chemical_formula_weight         978.96
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 106.1100(17)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.1745(3)
_cell_length_b                   19.2904(5)
_cell_length_c                   12.1908(4)
_cell_measurement_reflns_used    89
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      29.80
_cell_measurement_theta_min      4.41
_cell_volume                     2524.66(13)
_computing_cell_refinement
'Saint V7.53A and SADABS V2008/1 (Apex2, v2009.3-0; Bruker AXS)'
_computing_data_collection       'Bruker Instrument Service v2009, 9, 0, 0'
_computing_data_reduction
'Saint V7.53A and SADABS V2008/1 (Apex2, v2009.3-0, Bruker AXS)'
_computing_molecular_graphics
' Cameron (WinGX v1.80.05 2009), Ortep (SHELXTL-NT v6.14, Bruker AXS)'
_computing_publication_material  'WinGX v1.80.05 2009 (L. J. Farrugia)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution
; SIR-2004 (M. C. Burla, R. Caliandro, M. Camalli, B. Carrozzini, 
  G. L. Cascarano, L. De Caro, C. Giacovazzo, G. Polidori
  and R. Spagna, 2005) 
;
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device       '62mm 4K CCD camera on D85 goniostat'
_diffrn_measurement_device_type  'Proteum R Smart 6000 (Bruker AXS)'
_diffrn_measurement_method       'CCD rotation images, \f and \w scans'
_diffrn_radiation_monochromator  'Montel200 multilayer graded optics'
_diffrn_radiation_source         'Bruker AXS FR591, fine-focus rotating anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0538
_diffrn_reflns_av_sigmaI/netI    0.0475
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            17246
_diffrn_reflns_theta_full        66.63
_diffrn_reflns_theta_max         66.63
_diffrn_reflns_theta_min         4.12
_exptl_absorpt_coefficient_mu    5.708
_exptl_absorpt_correction_T_max  0.7258
_exptl_absorpt_correction_T_min  0.6426
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2008/1 (Apex2, Bruker AXS)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.288
_exptl_crystal_description       cube
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.443
_refine_diff_density_min         -0.261
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     331
_refine_ls_number_reflns         4373
_refine_ls_number_restraints     178
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0529
_refine_ls_R_factor_gt           0.0410
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0640P)^2^+0.7336P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1060
_refine_ls_wR_factor_ref         0.1156
_reflns_number_gt                3620
_reflns_number_total             4373
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301777y_si_001_6.cif
_cod_data_source_block           4a
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4330755