Luminescence of tartrate bridged dinuclear 2,2′-bipyridine platinum(ii) complexes: emission color controlled by intra- and inter-molecular interactions in the solid state
Ohno, Keiji; Tanuma, Honami; Kusano, Yukiko; Kaizaki, Sumio; Nagasawa, Akira; Fujihara, Takashi; Dalton Trans.  (2017) –; doi:10.1039/C7DT00745K

data_7043250
_publ_section_title
;
 Luminescence of tartrate bridged dinuclear 2,2&#x2032;-bipyridine
 platinum(ii) complexes: emission color controlled by intra- and
 inter-molecular interactions in the solid state
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT00745K
_journal_year                    2017
_chemical_absolute_configuration rm
_chemical_formula_sum            'C24 H30 N4 O12 Pt2'
_chemical_formula_weight         956.70
_space_group_crystal_system      triclinic
_space_group_IT_number           1
_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   mixed
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2017-05-16 deposited with the CCDC.
2017-05-18 downloaded from the CCDC.
;
_cell_angle_alpha                102.1730(10)
_cell_angle_beta                 93.9140(10)
_cell_angle_gamma                100.8320(10)
_cell_formula_units_Z            2
_cell_length_a                   7.2798(5)
_cell_length_b                   10.3151(7)
_cell_length_c                   20.0355(14)
_cell_measurement_reflns_used    9895
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      26.21
_cell_measurement_theta_min      2.23
_cell_volume                     1435.32(17)
_computing_data_collection       'Bruker APEX2 (Bruker 2014)'
_computing_data_reduction        'Bruker SAINT and XPREP (Bruker 2014)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 2012)'
_computing_publication_material  'XCIF (Bruker, 2014)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXL2014 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  'Bruker Helios multilayer confocal mirror'
_diffrn_radiation_source         'Bruker TXS fine-focus rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0180
_diffrn_reflns_av_unetI/netI     0.0470
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            14758
_diffrn_reflns_point_group_measured_fraction_full 0.969
_diffrn_reflns_point_group_measured_fraction_max 0.965
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.999
_diffrn_reflns_theta_min         1.046
_exptl_absorpt_coefficient_mu    9.805
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS-2014/2 - Bruker 2014'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.214
_exptl_crystal_description       block
_exptl_crystal_F_000             908
_exptl_crystal_size_max          0.188
_exptl_crystal_size_mid          0.091
_exptl_crystal_size_min          0.052
_exptl_transmission_factor_max   0.8015
_exptl_transmission_factor_min   0.5235
_refine_diff_density_max         1.072
_refine_diff_density_min         -1.022
_refine_diff_density_rms         0.088
_refine_ls_abs_structure_details
;
 Flack x determined using 4969 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.013(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.761
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     757
_refine_ls_number_reflns         10848
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      0.765
_refine_ls_R_factor_all          0.0178
_refine_ls_R_factor_gt           0.0170
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+0.6725P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0397
_refine_ls_wR_factor_ref         0.0402
_reflns_Friedel_coverage         0.943
_reflns_Friedel_fraction_full    0.943
_reflns_Friedel_fraction_max     0.936
_reflns_number_gt                10545
_reflns_number_total             10848
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt00745k2.cif
_cod_data_source_block           1b
_cod_database_code               7043250
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.260
_shelx_estimated_absorpt_t_max   0.630
_shelx_res_checksum              30428