Synthesis, characterization, and gas-phase fragmentation of rhenium-carbonyl complexes bearing imidazol(in)ium-2-dithiocarboxylate ligands.
Beltrán, Tomás F; Zaragoza, Guillermo; Delaude, Lionel; Dalton transactions (Cambridge, England : 2003) 45 (2016) 18346–18355; doi:10.1039/c6dt03428d

data_7040916
_publ_section_title
;
 Synthesis, characterization, and gas-phase fragmentation of
 rhenium-carbonyl complexes bearing imidazol(in)ium-2-dithiocarboxylate
 ligands.
;
_journal_issue                   45
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              18346
_journal_page_last               18355
_journal_paper_doi               10.1039/c6dt03428d
_journal_volume                  45
_journal_year                    2016
_chemical_absolute_configuration ad
_chemical_formula_moiety         '2(C34 H38 N2 O6 Re2 S2), C H2 Cl2'
_chemical_formula_sum            'C69 H78 Cl2 N4 O12 Re4 S4'
_chemical_formula_weight         2099.33
_space_group_IT_number           41
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      41
_symmetry_space_group_name_Hall  'A 2 -2ab'
_symmetry_space_group_name_H-M   'A e a 2'
_atom_sites_solution_hydrogens   geom
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4.3
_audit_creation_date             2016-07-11T13:16:09-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2016-08-31 deposited with the CCDC.
2016-10-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   38.243(4)
_cell_length_b                   11.6015(11)
_cell_length_c                   16.5828(19)
_cell_measurement_reflns_used    1949
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.19
_cell_measurement_theta_min      2.39
_cell_measurement_wavelength     0.71073
_cell_volume                     7357.4(13)
_computing_cell_refinement       'APPEX2 (BRUKER AXS, 2005)'
_computing_data_collection       'APPEX2 (BRUKER AXS, 2005)'
_computing_data_reduction        'APPEX2 (BRUKER AXS, 2005)'
_computing_molecular_graphics    'Ortep for Windows (Farrugia, 2012)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'DIRDIF99 (Beurskens et al, 1999)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'BRUKER APPEX-II CCD'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0783
_diffrn_reflns_av_unetI/netI     0.0948
_diffrn_reflns_Laue_measured_fraction_full 1
_diffrn_reflns_Laue_measured_fraction_max 1
_diffrn_reflns_limit_h_max       49
_diffrn_reflns_limit_h_min       -49
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            28772
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.463
_diffrn_reflns_theta_min         1.065
_exptl_absorpt_coefficient_mu    6.806
_exptl_absorpt_correction_T_max  0.6750
_exptl_absorpt_correction_T_min  0.5402
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'BRUKER SADABS'
_exptl_crystal_colour            Yellow-brown
_exptl_crystal_density_diffrn    1.895
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             4056
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.61
_refine_diff_density_min         -1.957
_refine_diff_density_rms         0.216
_refine_ls_abs_structure_details
;
 Flack x determined using 2518 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.017(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.997
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     437
_refine_ls_number_reflns         8332
_refine_ls_number_restraints     259
_refine_ls_restrained_S_all      0.991
_refine_ls_R_factor_all          0.0695
_refine_ls_R_factor_gt           0.0467
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0406P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0934
_refine_ls_wR_factor_ref         0.1013
_reflns_Friedel_coverage         0.915
_reflns_Friedel_fraction_full    0.991
_reflns_Friedel_fraction_max     0.982
_reflns_number_gt                6485
_reflns_number_total             8332
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt03428d2.cif
_cod_data_source_block           Complex10
_cod_depositor_comments
'Adding full bibliography for 7040909--7040918.cif.'
_cod_original_sg_symbol_Hall     'A 2 -2ac'
_cod_original_sg_symbol_H-M      'A b a 2'
_cod_original_formula_sum        'C69 H78 Cl2 N4 O12 Re4 S4 '
_cod_database_code               7040916
_shelx_estimated_absorpt_t_min   0.472
_shelx_estimated_absorpt_t_max   0.612
_shelx_res_checksum              79995