Synthesis and characterization of luminescent osmium(II) carbonyl complexes based on chelating dibenzoylmethanate and halide ligands
Chen, Yao-Lun; Sinha, Chittaranjan; Chen, I-Chia; Liu, Kuan-Lin; Chi, Yun; Yu, Jen-Kan; Chou, Pi-Tai; Lu, Tian-Huey; Chemical Communications (Cambridge, United Kingdom)  (2003) 3046–3047; doi:10.1039/b308340c

data_7113604
_publ_section_title
;
 Synthesis and characterization of luminescent osmium(II) carbonyl
 complexes based on chelating dibenzoylmethanate and halide ligands
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   24
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              3046
_journal_page_last               3047
_journal_paper_doi               10.1039/b308340c
_journal_year                    2003
_chemical_formula_sum            'C18 H11 I O5 Os'
_chemical_formula_weight         624.37
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
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_cell_angle_alpha                90.00
_cell_angle_beta                 93.8630(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   9.5934(6)
_cell_length_b                   10.4791(7)
_cell_length_c                   37.126(2)
_cell_measurement_reflns_used    all
_cell_measurement_temperature    293(2)
_cell_volume                     3723.8(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'ORTEP-3 for windows (Farrugia,1997)'
_computing_publication_material  'Platon99 (Spek,1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_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
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_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       49
_diffrn_reflns_limit_l_min       -49
_diffrn_reflns_number            23439
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.10
_exptl_absorpt_coefficient_mu    8.530
_exptl_absorpt_correction_T_max  0.9785
_exptl_absorpt_correction_T_min  0.9129
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            'Light orange'
_exptl_crystal_density_diffrn    2.227
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Irregular
_exptl_crystal_F_000             2304
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.689
_refine_diff_density_min         -1.369
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_refine_ls_extinction_method     none
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_refine_ls_matrix_type           full
_refine_ls_number_parameters     451
_refine_ls_number_reflns         8955
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.965
_refine_ls_R_factor_all          0.0855
_refine_ls_R_factor_gt           0.0450
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0359P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0772
_refine_ls_wR_factor_ref         0.0848
_reflns_number_gt                5997
_reflns_number_total             8955
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7103903
_cod_data_source_file            b308340c.txt
_cod_data_source_block           crst2fnl_complex_(4)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        3723.9(4)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7113604