Syntheses and Luminescent Properties of 3,5-Diphenylpyrazolato-Bridged Heteropolynuclear Platinum Complexes. The Influence of Chloride Ligands on the Emission Energy Revealed by the Systematic Replacement of Chloride Ligands by 3,5-Dimethylpyrazolate
Seiji Akatsu; Yasunori Kanematsu; Taka-aki Kurihara; Shota Sueyoshi; Yasuhiro Arikawa; Masayoshi Onishi; Shoji Ishizaka; Noboru Kitamura; Yoshihide Nakao; Shigeyoshi Sakaki; Keisuke Umakoshi; Inorganic Chemistry 51 (2012) 7977–7992; doi:10.1021/ic202663q

data_4329785
_publ_contact_author_address
;
        Division of Chemistry and Materials Science
    Graduate School of Engineering
    Nagasaki University
    Bunkyo-machi, Nagasaki 852-8521
    Japan
;
_publ_contact_author_email       ' kumks@nagasaki-u.ac.jp '
_publ_contact_author_fax         ' +81-95-819-2672 '
_publ_contact_author_name        ' Prof. Keisuke Umakoshi '
_publ_contact_author_phone       ' +81-95-819-2672 '
_publ_section_title
;
 Syntheses and Luminescent Properties of 3,5-Diphenylpyrazolato-Bridged
 Heteropolynuclear Platinum Complexes. The Influence of Chloride Ligands
 on the Emission Energy Revealed by the Systematic Replacement of Chloride
 Ligands by 3,5-Dimethylpyrazolate
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7977
_journal_page_last               7992
_journal_paper_doi               10.1021/ic202663q
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C46 H39 Cl N6 O Pt'
_chemical_formula_sum            'C46 H39 Cl N6 O Pt'
_chemical_formula_weight         922.40
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000
_cell_angle_beta                 105.6240(9)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   15.8874(10)
_cell_length_b                   9.6977(4)
_cell_length_c                   27.3674(16)
_cell_measurement_reflns_used    6035
_cell_measurement_temperature    296
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      3.02
_cell_volume                     4060.7(4)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      296
_diffrn_detector_area_resol_mean 14.71
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Rigaku/MSC Mercury CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0493
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            29287
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.550
_exptl_absorpt_correction_T_max  0.780
_exptl_absorpt_correction_T_min  0.504
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.509
_exptl_crystal_description       prism
_exptl_crystal_F_000             1840.00
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.070
_refine_diff_density_max         1.480
_refine_diff_density_min         -0.980
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.290
_refine_ls_hydrogen_treatment    mixed
_refine_ls_number_parameters     504
_refine_ls_number_reflns         9132
_refine_ls_number_restraints     48
_refine_ls_R_factor_gt           0.0722
_refine_ls_shift/su_max          0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0137P)^2^+10.9753P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1153
_reflns_number_gt                7729
_reflns_number_total             9132
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ic202663q_si_002_2.cif
_cod_data_source_block           '[PtCl(dppz)(dppzH)2]'
_cod_database_code               4329785