Synthesis and interconversions of reduced, alkali‒metal supported iron‒sulfur‒carbonyl complexes
Shupp, J. Patrick; Rose, Amber R.; Rose, Michael J.; Dalton Trans.  (2017) –; doi:10.1039/C7DT01506B

data_7043514
_publ_section_title
;
 Synthesis and interconversions of reduced, alkali--metal supported
 iron--sulfur--carbonyl complexes
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT01506B
_journal_year                    2017
_chemical_formula_sum            'C13 H5 Fe2 K O7 S'
_chemical_formula_weight         456.03
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2017-04-15 deposited with the CCDC.
2017-06-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   20.059(5)
_cell_length_b                   12.787(3)
_cell_length_c                   12.502(3)
_cell_measurement_reflns_used    3204
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      3.00
_cell_volume                     3206.7(13)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics    'XP SHELXTL/PC, Siemens Analytical'
_computing_publication_material  'XP SHELXTL/PC, Siemens Analytical'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2015)'
_computing_structure_solution
;

Sir2004.  Burla M.C., Caliandro, R., Camalli M., Carrozzini, B., Cascarano G.L., 
De Caro, L., Giacovazzo C., Polidori G., Spagna R. 
;
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku SCX-Mini with Mercury 2+ CCD'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0812
_diffrn_reflns_av_unetI/netI     0.0472
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            21870
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        24.999
_diffrn_reflns_theta_max         24.999
_diffrn_reflns_theta_min         3.053
_diffrn_source                   'fine focus sealed tube'
_exptl_absorpt_coefficient_mu    2.231
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.516
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
T. Higashi (2001). The Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.889
_exptl_crystal_description       needle
_exptl_crystal_F_000             1808
_refine_diff_density_max         0.819
_refine_diff_density_min         -0.533
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         2949
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0529
_refine_ls_R_factor_gt           0.0411
_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^)+(0.0564P)^2^+1.1838P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0975
_refine_ls_wR_factor_ref         0.1046
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2415
_reflns_number_total             2949
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt01506b2.cif
_cod_data_source_block           shelx
_cod_original_cell_volume        3206.8(14)
_cod_database_code               7043514
_shelx_shelxl_version_number     2016/6
_shelx_res_checksum              37973