Controllable access to P-functional [3]ferrocenophane and [4]ferrocenophane frameworks.
Weller, Stefan; Schlindwein, Simon H.; Feil, Christoph M.; Kelemen, Zsolt; Buzsáki, Dániel; Nyulászi, László; Isenberg, Stefan; Pietschnig, Rudolf; Nieger, Martin; Gudat, Dietrich; Dalton transactions (Cambridge, England : 2003) 48 (2019) 6236–6247; doi:10.1039/c9dt00892f

data_7049577
_publ_section_title
;
 Controllable access to P-functional [3]ferrocenophane and
 [4]ferrocenophane frameworks.
;
_journal_issue                   18
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6236
_journal_page_last               6247
_journal_paper_doi               10.1039/c9dt00892f
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C20 H30 Cl4 Fe N2 P2'
_chemical_formula_sum            'C20 H30 Cl4 Fe N2 P2'
_chemical_formula_weight         558.05
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-11-24 deposited with the CCDC.    2019-04-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.226(6)
_cell_angle_gamma                90
_cell_formula_units_Z            2
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_cell_length_b                   11.3691(11)
_cell_length_c                   17.4983(17)
_cell_measurement_reflns_used    2740
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.5
_cell_measurement_theta_min      2.1
_cell_volume                     1209.4(2)
_computing_cell_refinement       'Bruker ApexII Software Suite, 2008'
_computing_data_collection       'Bruker ApexII Software Suite, 2008'
_computing_data_reduction        'Bruker ApexII Software Suite, 2008'
_computing_molecular_graphics    'SHELXS, plus XP (Sheldrick, 1991)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker Kappa ApexII Duo'
_diffrn_measurement_method       'phi and omega, scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0567
_diffrn_reflns_av_unetI/netI     0.0603
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            14384
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.554
_diffrn_reflns_theta_min         2.141
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.209
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6920
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, cf. Blessing, 1995'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.532
_exptl_crystal_description       prism
_exptl_crystal_F_000             576
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_exptl_crystal_size_mid          0.160
_exptl_crystal_size_min          0.126
_refine_diff_density_max         0.474
_refine_diff_density_min         -0.425
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     133
_refine_ls_number_reflns         3703
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0621
_refine_ls_R_factor_gt           0.0366
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0256P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0645
_refine_ls_wR_factor_ref         0.0715
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2740
_reflns_number_total             3703
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00892f2.cif
_cod_data_source_block           g227_mn
_cod_depositor_comments
'Adding full bibliography for 7049574--7049580.cif.'
_cod_database_code               7049577
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.791
_shelx_estimated_absorpt_t_max   0.863
_shelx_res_checksum              64688