Pentamethylcyclopentadienyl osmium complexes that contain diazoalkane, dioxygen and allenylidene ligands: preparation and reactivity.
Albertin, Gabriele; Antoniutti, Stefano; Castro, Jesús; Sibilla, Francesca; Dalton transactions (Cambridge, England : 2003) 48 (2019) 3116–3131; doi:10.1039/c9dt00223e

data_7049039
_publ_section_title
;
 Pentamethylcyclopentadienyl osmium complexes that contain diazoalkane,
 dioxygen and allenylidene ligands: preparation and reactivity.
;
_journal_issue                   9
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3116
_journal_page_last               3131
_journal_paper_doi               10.1039/c9dt00223e
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C31 H39 O5 Os P2, C24 H20 B'
_chemical_formula_sum            'C55 H59 B O5 Os P2'
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2018-10-18 deposited with the CCDC.    2019-02-15 downloaded from the CCDC.
;
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_cell_measurement_temperature    100(2)
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_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
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_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
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_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker D8 Venture Photon 100 CMOS'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'Incoatec HeliosTM multilayer optics'
_diffrn_radiation_source         'Incoatec high brillance I\muS microsource'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0561
_diffrn_reflns_av_unetI/netI     0.0373
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_diffrn_reflns_limit_l_max       46
_diffrn_reflns_limit_l_min       -46
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_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.995
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_diffrn_reflns_theta_max         28.438
_diffrn_reflns_theta_min         2.239
_exptl_absorpt_coefficient_mu    2.712
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6064
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS-2016/2 (Bruker AXS Inc.)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.439
_exptl_crystal_description       needle
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_refine_diff_density_rms         0.131
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     2337
_refine_ls_number_reflns         49259
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0597
_refine_ls_R_factor_gt           0.0431
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0280P)^2^+55.4148P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0918
_refine_ls_wR_factor_ref         0.0977
_reflns_Friedel_coverage         0.000
_reflns_number_gt                40377
_reflns_number_total             49259
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00223e2.cif
_cod_data_source_block           cx19_a_sq
_cod_depositor_comments
'Adding full bibliography for 7049037--7049039.cif.'
_cod_original_cell_volume        9812.0(13)
_cod_database_code               7049039
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.573
_shelx_estimated_absorpt_t_max   0.935
_shelx_res_checksum              13067
_shelx_fab_checksum              45776