Cationic, Neutral, and Anionic PNP PdII and PtII Complexes: Dearomatization by Deprotonation and Double-Deprotonation of Pincer Systems
Moran Feller; Eyal Ben-Ari; Mark A. Iron; Yael Diskin-Posner; Gregory Leitus; Linda J. W. Shimon; Leonid Konstantinovski; David Milstein; Inorganic Chemistry 49 (2010) 1615–1625; doi:10.1021/ic902012z

data_4314802
_publ_section_title
;
 Cationic, Neutral, and Anionic PNP PdII and PtII Complexes:
 Dearomatization by Deprotonation and Double-Deprotonation of Pincer
 Systems
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1615
_journal_page_last               1625
_journal_paper_doi               10.1021/ic902012z
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C23 H43 Cl N P2 Pt, Cl'
_chemical_formula_sum            'C23 H43 Cl2 N P2 Pt'
_chemical_formula_weight         661.51
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           147
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-P 3'
_symmetry_space_group_name_H-M   'P -3'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            6
_cell_length_a                   18.631(3)
_cell_length_b                   18.631(3)
_cell_length_c                   14.821(3)
_cell_measurement_reflns_used    10924
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      33.14
_cell_measurement_theta_min      2.55
_cell_volume                     4455.3(14)
_computing_cell_refinement       HKL
_computing_data_collection       'Collect package (Bruker Nonius)'
_computing_data_reduction        HKL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Nonius KappaCCD'
_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  0.0660
_diffrn_reflns_av_sigmaI/netI    0.0507
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            41090
_diffrn_reflns_theta_full        33.14
_diffrn_reflns_theta_max         33.14
_diffrn_reflns_theta_min         3.51
_exptl_absorpt_coefficient_mu    5.021
_exptl_absorpt_correction_T_max  0.7375
_exptl_absorpt_correction_T_min  0.4246
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SHELXL-97 (Sheldrick, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.479
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1980
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.06
_refine_diff_density_max         3.971
_refine_diff_density_min         -1.392
_refine_diff_density_rms         0.192
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     274
_refine_ls_number_reflns         11284
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.0603
_refine_ls_R_factor_gt           0.0387
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0600P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0946
_refine_ls_wR_factor_ref         0.1019
_reflns_number_gt                8555
_reflns_number_total             11284
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic902012z_si_001_2.cif
_cod_data_source_block           complex2
_cod_original_cell_volume        4455.3(13)
_cod_database_code               4314802