New C∧N∧C Bis-Cyclometalated Platinum(II) Complexes: Synthesis, Structures, and Photophysical Properties
Fuertes, Sara; Brayshaw, Simon K.; Raithby, Paul R.; Schiffers, Stephanie; Warren, Mark R.; Organometallics 31 (2012) 105–; doi:10.1021/om200589q

data_4067792
_publ_section_title
;
 New C&#x2227;N&#x2227;C Bis-Cyclometalated Platinum(II) Complexes:
 Synthesis, Structures, and Photophysical Properties
;
_journal_issue                   1
_journal_name_full               Organometallics
_journal_page_first              105
_journal_paper_doi               10.1021/om200589q
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C26 H19 N3 O2 Pt'
_chemical_formula_sum            'C26 H19 N3 O2 Pt'
_chemical_formula_weight         600.53
_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                 100.074(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.5452(2)
_cell_length_b                   7.3885(1)
_cell_length_c                   27.6064(5)
_cell_measurement_reflns_used    18881
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      32.6357
_cell_measurement_theta_min      2.8508
_cell_volume                     2117.74(6)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET)
(compiled Jan  5 2010,16:28:46)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET)
(compiled Jan  5 2010,16:28:46)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET)
(compiled Jan  5 2010,16:28:46)
;
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  ENCIFER
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-92 (Burla et al, 1992)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 10.3795
_diffrn_measured_fraction_theta_full 0.935
_diffrn_measured_fraction_theta_max 0.935
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini A Ultra'
_diffrn_measurement_method       '\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  0.0494
_diffrn_reflns_av_sigmaI/netI    0.0294
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       41
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            25666
_diffrn_reflns_theta_full        32.71
_diffrn_reflns_theta_max         32.71
_diffrn_reflns_theta_min         2.86
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.655
_exptl_absorpt_correction_T_max  0.319
_exptl_absorpt_correction_T_min  0.138
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.48 (release 15-09-2009 CrysAlis171 .NET)
(compiled Sep 15 2009,11:49:04)
Analytical numeric absorption correction using a multifaceted crystal
                        model based on expressions derived by R.C. Clark & J.S.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.884
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1160
_exptl_crystal_size_max          0.4286
_exptl_crystal_size_mid          0.2800
_exptl_crystal_size_min          0.2027
_refine_diff_density_max         3.659
_refine_diff_density_min         -1.755
_refine_diff_density_rms         0.182
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         7286
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0350
_refine_ls_R_factor_gt           0.0301
_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^)+(0.0568P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0755
_refine_ls_wR_factor_ref         0.0770
_reflns_number_gt                6443
_reflns_number_total             7286
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om200589q_si_002.cif
_cod_data_source_block           compound9
_cod_database_code               4067792