Direct Access to POP-Type Osmium(II) and Osmium(IV) Complexes: Osmium a Promising Alternative to Ruthenium for the Synthesis of Imines from Alcohols and Amines
Esteruelas, Miguel A.; Honczek, Nicole; Oliván, Montserrat; Oñate, Enrique; Valencia, Marta; Organometallics 30 (2011) 2468–; doi:10.1021/om200290u

data_4064712
_publ_section_title
;
 Direct Access to POP-Type Osmium(II) and Osmium(IV) Complexes: Osmium a
 Promising Alternative to Ruthenium for the Synthesis of Imines from
 Alcohols and Amines
;
_journal_issue                   9
_journal_name_full               Organometallics
_journal_page_first              2468
_journal_paper_doi               10.1021/om200290u
_journal_volume                  30
_journal_year                    2011
_chemical_formula_moiety         'C24 H38 O Os P2'
_chemical_formula_sum            'C24 H38 O Os P2'
_chemical_formula_weight         594.68
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.0249(10)
_cell_length_b                   9.6249(5)
_cell_length_c                   11.6810(6)
_cell_measurement_reflns_used    16037
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28
_cell_measurement_theta_min      2
_cell_volume                     2363.8(2)
_computing_cell_refinement       'APEX2 v2008.4-0, Bruker AXS'
_computing_data_collection       'APEX2 v2008.4-0, Bruker AXS'
_computing_data_reduction
;
  SAINT-Bruker integration program embedded in APEX2 v2008.4-0, Bruker AXS
;
_computing_molecular_graphics    'XP, SHELXTL v. 6.1 (Bruker, 2000)'
_computing_publication_material  'XCIF, SHELXTL v. 6.1 (Bruker, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.958
_diffrn_measurement_device_type  'Bruker SMART APEX CCD system'
_diffrn_measurement_method       '\w rotations with narrow frames'
_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  0.0265
_diffrn_reflns_av_sigmaI/netI    0.0260
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            27627
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         28.64
_diffrn_reflns_theta_min         1.94
_diffrn_standards_decay_%        'no decay'
_exptl_absorpt_coefficient_mu    5.542
_exptl_absorpt_correction_T_max  0.745
_exptl_absorpt_correction_T_min  0.557
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Absorption correction performed with SADABS program. This is based on the
method of Blessing: Blessing, R. H., Acta Crystallogr., Sect. A 1995, 51, 33.

SADABS: Area-Detector Absorption Correction. Bruker-AXS 
within SAINT+ package, v. 6.1 (2000).
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.671
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregular block'
_exptl_crystal_F_000             1184
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.783
_refine_diff_density_min         -0.481
_refine_diff_density_rms         0.092
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.072(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.125
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     284
_refine_ls_number_reflns         5676
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.125
_refine_ls_R_factor_all          0.0216
_refine_ls_R_factor_gt           0.0183
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0191P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0417
_refine_ls_wR_factor_ref         0.0429
_reflns_number_gt                5177
_reflns_number_total             5676
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om200290u_si_002.cif
_cod_data_source_block           montse9as
_cod_original_sg_symbol_H-M      Pna2(1)
_cod_database_code               4064712