Metal complexes with di(N-heterocyclic carbene) ligands bearing a rigid ortho-, meta or para-phenylene bridge.
Monticelli, Marco; Tubaro, Cristina; Baron, Marco; Basato, Marino; Sgarbossa, Paolo; Graiff, Claudia; Accorsi, Gianluca; Pell, Thomas P.; Wilson, David J. D.; Barnard, Peter J.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 9540–9552; doi:10.1039/c6dt01129b

data_7039205
_publ_section_title
;
 Metal complexes with di(N-heterocyclic carbene) ligands bearing a rigid
 ortho-, meta or para-phenylene bridge.
;
_journal_issue                   23
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9540
_journal_page_last               9552
_journal_paper_doi               10.1039/c6dt01129b
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C28 H28 Ag2 F12 N8 P2'
_chemical_formula_weight         982.26
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-04-21 deposited with the CCDC.
2016-05-06 downloaded from the CCDC.
;
_cell_angle_alpha                87.014(3)
_cell_angle_beta                 84.837(3)
_cell_angle_gamma                67.882(3)
_cell_formula_units_Z            1
_cell_length_a                   8.4681(15)
_cell_length_b                   9.6928(17)
_cell_length_c                   12.056(2)
_cell_measurement_reflns_used    999
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      5
_cell_volume                     912.8(3)
_computing_cell_refinement       'APEX-II (2008)'
_computing_data_collection       'APEX-II (2008)'
_computing_data_reduction        'SAINT (2008)'
_computing_molecular_graphics    'Mercury CSD 3.5'
_computing_publication_material
'PARST M. Nardelli, J.Appl.Crystallogr.1995,28,659'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX II'
_diffrn_measurement_method       omega-scan
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0334
_diffrn_reflns_av_unetI/netI     0.0381
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            13214
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.655
_diffrn_reflns_theta_min         1.696
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.255
_exptl_absorpt_correction_T_max  0.7458
_exptl_absorpt_correction_T_min  0.6561
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker APEX II SADABS, 2008'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.787
_exptl_crystal_description       prism
_exptl_crystal_F_000             484
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.013
_refine_diff_density_min         -0.554
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         4684
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0571
_refine_ls_R_factor_gt           0.0440
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0719P)^2^+0.3359P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1174
_refine_ls_wR_factor_ref         0.1273
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3741
_reflns_number_total             4684
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt01129b1.cif
_cod_data_source_block           comp1b
_cod_depositor_comments
'Adding full bibliography for 7039203--7039208.cif.'
_cod_database_code               7039205
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              15657