A New Cyclometalation Motif: Synthesis, Characterization, Structures, and Reactivity of Pallada- and Platinacycles with a Bidentate {C(sp2,cyrhetrene),N}−Ligand
Cautivo, Teresa; Klahn, Hugo; Godoy, Fernando; López, Concepción; Font-Bardía, Mercè; Calvet, Teresa; Gutierrez-Puebla, Enrique; Monge, Angeles; Organometallics 30 (2011) 5578–; doi:10.1021/om200310r

data_4064750
_publ_section_title
;
 A New Cyclometalation Motif: Synthesis, Characterization, Structures, and
 Reactivity of Pallada- and Platinacycles with a Bidentate
 {C(sp2,cyrhetrene),N}&#x2212;Ligand
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5578
_journal_paper_doi               10.1021/om200310r
_journal_volume                  30
_journal_year                    2011
_chemical_formula_sum            'C31.5 H23 Cl2 N O3 P Pd Re'
_chemical_formula_weight         857.98
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 116.8010(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   37.933(3)
_cell_length_b                   9.1354(7)
_cell_length_c                   19.5917(16)
_cell_measurement_reflns_used    8812
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.22
_cell_measurement_theta_min      2.21
_cell_volume                     6059.9(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.903
_diffrn_measured_fraction_theta_max 0.903
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0340
_diffrn_reflns_av_sigmaI/netI    0.0402
_diffrn_reflns_limit_h_max       49
_diffrn_reflns_limit_h_min       -49
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            22909
_diffrn_reflns_theta_full        28.04
_diffrn_reflns_theta_max         28.04
_diffrn_reflns_theta_min         2.31
_exptl_absorpt_coefficient_mu    4.848
_exptl_absorpt_correction_T_max  0.234
_exptl_absorpt_correction_T_min  0.111
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.881
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3304
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.698
_refine_diff_density_min         -0.889
_refine_diff_density_rms         0.116
_refine_ls_extinction_coef       0.00034(2)
_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   1.052
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     367
_refine_ls_number_reflns         6629
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0561
_refine_ls_R_factor_gt           0.0366
_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^)+(0.0289P)^2^+24.3025P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0701
_refine_ls_wR_factor_ref         0.0748
_reflns_number_gt                5321
_reflns_number_total             6629
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om200310r_si_001.cif
_cod_data_source_block           tc3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C31.50 H23 Cl2 N O3 P Pd Re'
_cod_database_code               4064750
_comments
;
 The crystal diffracts weakly at high angles, for this reason _diffrn_measured_fraction_theta_full_low is  0.90.
 We have not taken in account some reflexions at high angles which intensity values were negative
;