Comparative structural and spectral analyses for mononuclear and dinuclear metal complexes of 2-thiophen and 2-(5-bromothiophen) imidazo[4,5-f][1,10]phenanthroline
Xu, Feng; Peng, Yu-Xin; Hu, Bin; Tao, Tao; Huang, Wei; CrystEngComm 14 (2012) 8023–; doi:10.1039/c2ce26001h

data_7214890
_publ_section_title
;
 Comparative structural and spectral analyses for mononuclear and
 dinuclear metal complexes of 2-thiophen and 2-(5-bromothiophen)
 imidazo[4,5-f][1,10]phenanthroline
;
_journal_issue                   23
_journal_name_full               CrystEngComm
_journal_page_first              8023
_journal_paper_doi               10.1039/c2ce26001h
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C34 H20 Hg2 N8 S2, 2(Cl O4)'
_chemical_formula_sum            'C34 H20 Cl2 Hg2 N8 O8 S2'
_chemical_formula_weight         1204.78
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                91.615(2)
_cell_angle_beta                 102.813(2)
_cell_angle_gamma                119.4700(10)
_cell_formula_units_Z            1
_cell_length_a                   9.8723(8)
_cell_length_b                   9.9382(8)
_cell_length_c                   10.7007(16)
_cell_measurement_reflns_used    1203
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      22.247
_cell_measurement_theta_min      2.397
_cell_volume                     879.54(17)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker 2000)'
_computing_data_reduction        'SAINT (Bruker 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXTL (BRUKER 2000)'
_computing_structure_solution    'SHELXTL (BRUKER 2000)'
_diffrn_ambient_temperature      291(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker Smart Apex CCD area detector'
_diffrn_measurement_method       '\f and \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  0.0375
_diffrn_reflns_av_sigmaI/netI    0.0946
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            4526
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         1.98
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    9.055
_exptl_absorpt_correction_T_max  0.4962
_exptl_absorpt_correction_T_min  0.4646
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker(2000)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.275
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             570
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.475
_refine_diff_density_min         -0.634
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.738
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         3063
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.738
_refine_ls_R_factor_all          0.0664
_refine_ls_R_factor_gt           0.0336
_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^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0424
_refine_ls_wR_factor_ref         0.0471
_reflns_number_gt                1925
_reflns_number_total             3063
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26001h.txt
_cod_data_source_block           6
_cod_database_code               7214890