1,5,9,13-Tetraselena[13]ferrocenophane: synthesis, complexation, crystallographic and electrochemical study.
Jing, Su; Morley, Christopher P.; Gu, Cheng-Yun; Di Vaira, Massimo; Dalton transactions (Cambridge, England : 2003) 39 (2010) 8812–8819; doi:10.1039/c0dt00367k

data_7026364
_publ_section_title
;
 1,5,9,13-Tetraselena[13]ferrocenophane: synthesis, complexation,
 crystallographic and electrochemical study.
;
_journal_issue                   37
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8812
_journal_page_last               8819
_journal_paper_doi               10.1039/c0dt00367k
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'C19 H26 Ag Fe Se4 +, P F6 -'
_chemical_formula_sum            'C19 H26 Ag F6 Fe P Se4'
_chemical_formula_weight         878.93
_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                 93.971(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.9497(12)
_cell_length_b                   23.326(4)
_cell_length_c                   15.469(3)
_cell_measurement_temperature    293(2)
_cell_volume                     2501.6(8)
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_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  0.0368
_diffrn_reflns_av_sigmaI/netI    0.0553
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            13213
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.19
_exptl_absorpt_coefficient_mu    7.298
_exptl_absorpt_correction_T_max  0.3701
_exptl_absorpt_correction_T_min  0.3377
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1986)'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    2.334
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1672
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.710
_refine_diff_density_min         -0.507
_refine_diff_density_rms         0.126
_refine_ls_extinction_coef       0.00233(14)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     354
_refine_ls_number_reflns         4883
_refine_ls_number_restraints     222
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0384
_refine_ls_R_factor_gt           0.0298
_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^)+(0.0000P)^2^+1.1073P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0657
_refine_ls_wR_factor_ref         0.0712
_reflns_number_gt                4109
_reflns_number_total             4883
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c0dt00367k.txt
_cod_data_source_block           280521d
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7026364