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_4314801
_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
'2(C23 H43 Cl N P2 Pd), 2(C H2 Cl2), H2 O, 2(Cl)'
_chemical_formula_sum            'C48 H92 Cl8 N2 O P4 Pd2'
_chemical_formula_weight         1333.52
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                77.101(3)
_cell_angle_beta                 78.669(3)
_cell_angle_gamma                87.601(3)
_cell_formula_units_Z            2
_cell_length_a                   11.2479(7)
_cell_length_b                   16.8435(11)
_cell_length_c                   17.2519(11)
_cell_measurement_reflns_used    66095
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.6945
_cell_measurement_theta_min      2.4685
_cell_volume                     3123.9(3)
_computing_cell_refinement       APEX2
_computing_data_collection       APEX2
_computing_data_reduction        APEX2
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker kappaAPEXII ccd'
_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  0.0268
_diffrn_reflns_av_sigmaI/netI    0.0269
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            65687
_diffrn_reflns_theta_full        30.77
_diffrn_reflns_theta_max         30.77
_diffrn_reflns_theta_min         2.22
_exptl_absorpt_coefficient_mu    1.054
_exptl_absorpt_correction_T_max  0.9019
_exptl_absorpt_correction_T_min  0.7785
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'SHELXL-97 (Sheldrick, 1997)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.418
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       chunk
_exptl_crystal_F_000             1380
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.505
_refine_diff_density_min         -1.040
_refine_diff_density_rms         0.073
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     612
_refine_ls_number_reflns         19214
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0330
_refine_ls_R_factor_gt           0.0240
_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^)+(0.0141P)^2^+2.6632P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0538
_refine_ls_wR_factor_ref         0.0588
_reflns_number_gt                16417
_reflns_number_total             19214
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic902012z_si_001_1.cif
_cod_data_source_block           complex1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_sg_symbol_Hall     -P1
_cod_database_code               4314801