Copper(i) halide clusters based upon ferrocenylchalcogenoether ligands: donors, halides and semi-rigidity effects on the geometry and catalytic activity.
Ji, Wei; Qu, Jian; Jing, Su; Zhu, Dunru; Huang, Wei; Dalton transactions (Cambridge, England : 2003) 45 (2016) 1016–1024; doi:10.1039/c5dt03993b

data_7037430
_publ_section_title
;
 Copper(i) halide clusters based upon ferrocenylchalcogenoether ligands:
 donors, halides and semi-rigidity effects on the geometry and catalytic
 activity.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1016
_journal_page_last               1024
_journal_paper_doi               10.1039/c5dt03993b
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C21 H19 Fe2 Se2'
_chemical_formula_weight         540.98
_space_group_crystal_system      orthorhombic
_space_group_IT_number           56
_space_group_name_Hall           '-P 2ab 2ac'
_space_group_name_H-M_alt        'P c c n'
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_atom_sites_solution_hydrogens   difmap
_audit_block_doi                 10.5517/cc1jlwdd
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-11-13 deposited with the CCDC.
2015-11-20 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   24.338(5)
_cell_length_b                   7.4110(15)
_cell_length_c                   10.578(2)
_cell_measurement_reflns_used    2567
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.55
_cell_measurement_theta_min      2.87
_cell_volume                     1907.9(7)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Apex2 CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1207
_diffrn_reflns_av_unetI/netI     0.0582
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            12187
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.002
_diffrn_reflns_theta_max         25.002
_diffrn_reflns_theta_min         1.673
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    5.336
_exptl_absorpt_correction_T_max  0.7401
_exptl_absorpt_correction_T_min  0.4468
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.883
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1060
_exptl_crystal_size_max          0.180
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.060
_refine_diff_density_max         0.726
_refine_diff_density_min         -0.736
_refine_diff_density_rms         0.149
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         1689
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.0715
_refine_ls_R_factor_gt           0.0528
_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^)+(0.0868P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1326
_refine_ls_wR_factor_ref         0.1434
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1233
_reflns_number_total             1689
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt03993b2.cif
_cod_data_source_block           JWl5-1
_cod_depositor_comments
'Adding full bibliography for 7037430--7037437.cif.'
_cod_database_code               7037430
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.447
_shelx_estimated_absorpt_t_max   0.740
_shelx_res_checksum              72418