From Tetrahydroborate- to Aminoborylvinylidene-Osmium Complexes via Alkynyl-Aminoboryl Intermediates
María L. Buil; Miguel A. Esteruelas; Karin Garcés; Enrique Oñate; Journal of the American Chemical Society 133 (2011) 2250–2263; doi:10.1021/ja109691v

data_4105651
_publ_contact_author
;
  Dr. Enrique O\~nate Rodr\'iguez
  Departamento de Qu\'imica Inorg\'anica - I.C.M.A.
  Facultad de Ciencias
  Universidad de Zaragoza - C.S.I.C.
  50009 Zaragoza, Spain
;
_publ_contact_author_email       enriqueo@posta.unizar.es
_publ_section_title
;
 From Tetrahydroborate- to Aminoborylvinylidene-Osmium Complexes via
 Alkynyl-Aminoboryl Intermediates
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2250
_journal_page_last               2263
_journal_paper_doi               10.1021/ja109691v
_journal_volume                  133
_journal_year                    2011
_chemical_formula_sum            'C41.25 H62 B N2 O2 Os P2'
_chemical_formula_weight         880.88
_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                86.901(2)
_cell_angle_beta                 82.155(2)
_cell_angle_gamma                67.312(3)
_cell_formula_units_Z            2
_cell_length_a                   10.7453(9)
_cell_length_b                   13.0951(10)
_cell_length_c                   16.1287(14)
_cell_measurement_reflns_used    7849
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      2
_cell_volume                     2074.3(3)
_computing_cell_refinement       'SAINT+ v. 7.56a (Bruker AXS, 2008)'
_computing_data_collection       'apex2 v. 4.0 (Bruker AXS, 2008)'
_computing_data_reduction        'SAINT+ v. 7.56a (Bruker AXS, 2008)'
_computing_molecular_graphics    'XP, SHELXTL v. 6.14 (Bruker, 2000)'
_computing_publication_material  'XCIF, SHELXTL v. 6.14 (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 0.977
_diffrn_measured_fraction_theta_max 0.895
_diffrn_measurement_device_type  'Bruker SMART APEX CCD system'
_diffrn_measurement_method       '\w rotations with narrow frames'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0232
_diffrn_reflns_av_sigmaI/netI    0.0392
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            18645
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         28.76
_diffrn_reflns_theta_min         2.07
_diffrn_standards_decay_%        'no decay'
_exptl_absorpt_coefficient_mu    3.186
_exptl_absorpt_correction_T_max  0.746
_exptl_absorpt_correction_T_min  0.616
_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            yellow
_exptl_crystal_density_diffrn    1.410
_exptl_crystal_description       'irregular block'
_exptl_crystal_F_000             901
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         2.058
_refine_diff_density_min         -1.733
_refine_diff_density_rms         0.129
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     465
_refine_ls_number_reflns         9661
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0404
_refine_ls_R_factor_gt           0.0346
_refine_ls_shift/su_max          0.028
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0472P)^2^+3.4536P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0862
_refine_ls_wR_factor_ref         0.0899
_reflns_number_gt                8677
_reflns_number_total             9661
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja109691v_si_001_1.cif
_cod_data_source_block           enrique19as
_cod_database_code               4105651