Polymeric Alkylidene-Bridged Platinum Complex [{Pt2(μ-Cl)2{μ-C(OBu)Me}2}n]: Synthesis, Reactivity, and Quantum Chemical Calculations
Albrecht, Christian; Schwieger, Sebastian; Rüffer, Tobias; Bruhn, Clemens; Lis, Tadeusz; Steinborn, Dirk; Organometallics 26 (2007) 6000–; doi:10.1021/om7007138

data_4073892
_publ_section_title
;
 Polymeric Alkylidene-Bridged Platinum Complex
 [{Pt2(\m-Cl)2{\m-C(OBu)Me}2}n]:&#x00A0; Synthesis, Reactivity, and
 Quantum Chemical Calculations
;
_journal_issue                   24
_journal_name_full               Organometallics
_journal_page_first              6000
_journal_paper_doi               10.1021/om7007138
_journal_volume                  26
_journal_year                    2007
_chemical_formula_moiety         'C22 H32 Br2 Cl2 N2 O2 Pt2'
_chemical_formula_sum            'C22 H32 Br2 Cl2 N2 O2 Pt2'
_chemical_formula_weight         977.40
_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                103.28(3)
_cell_angle_beta                 92.23(3)
_cell_angle_gamma                113.92(3)
_cell_formula_units_Z            1
_cell_length_a                   8.368(3)
_cell_length_b                   8.452(3)
_cell_length_c                   10.835(3)
_cell_measurement_reflns_used    12430
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.00
_cell_measurement_theta_min      3.31
_cell_volume                     674.2(4)
_computing_cell_refinement       'CrysAlis RED'
_computing_data_collection       'CrysAlis CCD'
_computing_data_reduction        'CrysAlis RED'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'KUMA KM4 CCD'
_diffrn_measurement_method       \w
_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  0.0469
_diffrn_reflns_av_sigmaI/netI    0.0360
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            8957
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         3.31
_exptl_absorpt_coefficient_mu    13.547
_exptl_absorpt_correction_T_max  0.264
_exptl_absorpt_correction_T_min  0.064
_exptl_absorpt_correction_type   'numeric analytical'
_exptl_absorpt_process_details   'CrysAlis RED'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.407
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             454
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.751
_refine_diff_density_min         -1.624
_refine_diff_density_rms         0.203
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         3204
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0270
_refine_ls_R_factor_gt           0.0249
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0440P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0625
_refine_ls_wR_factor_ref         0.0632
_reflns_number_gt                2995
_reflns_number_total             3204
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om7007138-file002.cif
_cod_data_source_block           ch08abs
_cod_database_code               4073892