Dinuclear complexes of silver(i) and gold(i) with macrocyclic dicarbene ligands bearing a 2,6-lutidinyl bridge: synthesis, structural analysis and dynamic behaviour in solution
Biffis, Andrea; Cipani, Matteo; Tubaro, Cristina; Basato, Marino; Costante, Michele; Bressan, Edoardo; Venzo, Alfonso; Graiff, Claudia; New Journal of Chemistry 37 (2013) 4176–; doi:10.1039/c3nj01000g

data_7053244
_publ_section_title
;
 Dinuclear complexes of silver(i) and gold(i) with macrocyclic dicarbene
 ligands bearing a 2,6-lutidinyl bridge: synthesis, structural analysis
 and dynamic behaviour in solution
;
_journal_issue                   12
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              4176
_journal_paper_doi               10.1039/c3nj01000g
_journal_volume                  37
_journal_year                    2013
_chemical_formula_sum            'C36 H40 Ag2 F12 N12 P2'
_chemical_formula_weight         1146.48
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 105.2270(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.2233(12)
_cell_length_b                   15.1078(15)
_cell_length_c                   12.1652(12)
_cell_measurement_reflns_used    999
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      30
_cell_measurement_theta_min      2
_cell_volume                     2167.6(4)
_computing_cell_refinement       'APEX II (Bruker, 2008)'
_computing_data_collection       'APEX II (Bruker, 2008)'
_computing_data_reduction        'SAINT (Bruker, 2008)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'APEX II BRUKER'
_diffrn_measurement_method       'omega scan'
_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  0.0238
_diffrn_reflns_av_unetI/netI     0.0179
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            33838
_diffrn_reflns_theta_full        30.62
_diffrn_reflns_theta_max         30.62
_diffrn_reflns_theta_min         1.73
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.073
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6345
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.757
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1144
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.543
_refine_diff_density_min         -0.467
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     290
_refine_ls_number_reflns         6654
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0353
_refine_ls_R_factor_gt           0.0306
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0434P)^2^+1.2650P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0822
_refine_ls_wR_factor_ref         0.0868
_reflns_number_gt                5910
_reflns_number_total             6654
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3nj01000g.txt
_cod_data_source_block           Ag_compound
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7053244