Five- and Seven-Membered Metallacycles in [C,N,N′] and [C,N] Cycloplatinated Compounds
Martín, Raquel; Crespo, Margarita; Font-Bardia, Mercè; Calvet, Teresa; Organometallics 28 (2009) 587–; doi:10.1021/om800864f

data_4068458
_publ_section_title
;
 Five- and Seven-Membered Metallacycles in [C,N,N&#x2032;] and [C,N]
 Cycloplatinated Compounds
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              587
_journal_paper_doi               10.1021/om800864f
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C18 H21 Cl N2 Pt'
_chemical_formula_sum            'C18 H21 Cl N2 Pt'
_chemical_formula_weight         495.91
_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                 133.926(19)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.683(4)
_cell_length_b                   14.836(6)
_cell_length_c                   15.174(6)
_cell_measurement_reflns_used    506
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      31
_cell_measurement_theta_min      3
_cell_volume                     1732.1(13)
_computing_cell_refinement       AUTOMAR
_computing_data_collection       MARXDS
_computing_data_reduction        MARSCALE
_computing_molecular_graphics    'ORTEP (Brueggermann and Smith, 1990)'
_computing_publication_material  'PLATON (Spek, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.792
_diffrn_measurement_device_type  'MAR345 with image plate detector'
_diffrn_measurement_method       'phi scan'
_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  0.0406
_diffrn_reflns_av_sigmaI/netI    0.0803
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3829
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         29.51
_diffrn_reflns_theta_min         2.65
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    8.253
_exptl_absorpt_correction_T_max  0.44
_exptl_absorpt_correction_T_min  0.37
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.902
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             952
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.756
_refine_diff_density_min         -0.646
_refine_diff_density_rms         0.238
_refine_ls_extinction_coef       0.0036(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.118
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     221
_refine_ls_number_reflns         3829
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.118
_refine_ls_R_factor_all          0.0479
_refine_ls_R_factor_gt           0.0462
_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^)+(0.0723P)^2^+1.0153P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1241
_refine_ls_wR_factor_ref         0.1259
_reflns_number_gt                3531
_reflns_number_total             3829
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om800864f_si_001.cif
_cod_data_source_block           mcmm18a
_cod_original_cell_volume        1732.1(12)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4068458