Electrochemical synthesis and structural characterisation of zinc, cadmium and mercury complexes of heterocyclic bidentate ligands (N, S)
Sousa-Pedrares, Antonio; Romero, Jaime; Arturo García-Vázquez, José; Luz Durán, María; Casanova, Isabel; Sousa, Antonio; Dalton Transactions  (2003) 1379–1388; doi:10.1039/b300133b

data_7012684
_publ_section_title
;
 Electrochemical synthesis and structural characterisation of zinc,
 cadmium and mercury complexes of heterocyclic bidentate ligands (N, S)
;
_journal_issue                   7
_journal_name_full               'Dalton Transactions'
_journal_page_first              1379
_journal_page_last               1388
_journal_paper_doi               10.1039/b300133b
_journal_year                    2003
_chemical_formula_sum            'C12 H6 F6 Hg N2 S2'
_chemical_formula_weight         556.90
_chemical_name_systematic        ?
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   7.5788(15)
_cell_length_b                   18.800(4)
_cell_length_c                   21.479(4)
_cell_measurement_reflns_used    1016
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.32
_cell_measurement_theta_min      2.365
_cell_volume                     3060.4(11)
_computing_cell_refinement       'BRUKER Smart'
_computing_data_collection       'BRUKER Smart'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Smart-CCD-1000 BRUKER'
_diffrn_measurement_method       'omega 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  0.0699
_diffrn_reflns_av_sigmaI/netI    0.0482
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            18043
_diffrn_reflns_theta_full        26.39
_diffrn_reflns_theta_max         26.39
_diffrn_reflns_theta_min         1.90
_exptl_absorpt_coefficient_mu    10.392
_exptl_absorpt_correction_T_max  0.3944
_exptl_absorpt_correction_T_min  0.1138
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    2.417
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2064
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.653
_refine_diff_density_min         -0.869
_refine_diff_density_rms         0.131
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         3136
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0691
_refine_ls_R_factor_gt           0.0284
_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^)+(0.0218P)^2^+0.6578P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0567
_refine_ls_wR_factor_ref         0.0695
_reflns_number_gt                1913
_reflns_number_total             3136
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b300133b.txt
_cod_data_source_block           '[Hg(3-CF3-pyS)2]'
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        3060.5(11)
_cod_database_code               7012684