Palladium‒Osmium Heterometallic Clusters Containing N-Heterocyclic Carbene Ligands
Liu, Yu; Ganguly, Rakesh; Huynh, Han Vinh; Leong, Weng Kee; Organometallics 32 (2013) 7559–; doi:10.1021/om401031h

data_4082218
_publ_section_title
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 Palladium--Osmium Heterometallic Clusters Containing N-Heterocyclic
 Carbene Ligands
;
_journal_issue                   24
_journal_name_full               Organometallics
_journal_page_first              7559
_journal_paper_doi               10.1021/om401031h
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C93 H114 N6 O12 Os3 Pd3'
_chemical_formula_weight         2397.70
_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                 92.759(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.5278(19)
_cell_length_b                   12.1286(15)
_cell_length_c                   46.099(5)
_cell_measurement_reflns_used    9782
_cell_measurement_temperature    103(2)
_cell_measurement_theta_max      31.76
_cell_measurement_theta_min      2.78
_cell_volume                     9230.3(19)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      103(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0669
_diffrn_reflns_av_sigmaI/netI    0.0423
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       57
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            130387
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         3.00
_exptl_absorpt_coefficient_mu    4.746
_exptl_absorpt_correction_T_max  0.3954
_exptl_absorpt_correction_T_min  0.2952
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.725
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4704
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.24
_refine_diff_density_max         2.705
_refine_diff_density_min         -4.097
_refine_diff_density_rms         0.252
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.264
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1078
_refine_ls_number_reflns         18831
_refine_ls_number_restraints     666
_refine_ls_restrained_S_all      1.260
_refine_ls_R_factor_all          0.0911
_refine_ls_R_factor_gt           0.0676
_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^)+(0.0000P)^2^+283.8029P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1374
_refine_ls_wR_factor_ref         0.1507
_reflns_number_gt                15315
_reflns_number_total             18831
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om401031h_si_001.cif
_cod_data_source_block           lwk120s
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4082218