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_4067791
_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         'C25 H21 N3 O2 Pt, C H2 Cl2'
_chemical_formula_sum            'C26 H23 Cl2 N3 O2 Pt'
_chemical_formula_weight         675.46
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
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_cell_angle_alpha                90.00
_cell_angle_beta                 93.757(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.3157(2)
_cell_length_b                   12.2156(2)
_cell_length_c                   16.2772(3)
_cell_measurement_reflns_used    7708
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      30.4201
_cell_measurement_theta_min      2.9096
_cell_volume                     2443.54(7)
_computing_cell_refinement
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET)
(compiled Jan  5 2010,16:28:46)
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_computing_data_collection
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET)
(compiled Jan  5 2010,16:28:46)
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_computing_data_reduction
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET)
(compiled Jan  5 2010,16:28:46)
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_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 0.984
_diffrn_measured_fraction_theta_max 0.984
_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  0.0355
_diffrn_reflns_av_sigmaI/netI    0.0659
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            16616
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         3.32
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.990
_exptl_absorpt_correction_T_max  0.856
_exptl_absorpt_correction_T_min  0.592
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.48 (release 15-09-2009 CrysAlis171 .NET)
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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    1.836
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1312
_exptl_crystal_size_max          0.1429
_exptl_crystal_size_mid          0.0867
_exptl_crystal_size_min          0.0262
_refine_diff_density_max         0.895
_refine_diff_density_min         -0.922
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.803
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         5971
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.803
_refine_ls_R_factor_all          0.0420
_refine_ls_R_factor_gt           0.0226
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0107P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0328
_refine_ls_wR_factor_ref         0.0340
_reflns_number_gt                4226
_reflns_number_total             5971
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om200589q_si_002.cif
_cod_data_source_block           compound8
_cod_database_code               4067791