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_4105655
_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            'C42 H63 B N2 O2 Os P2'
_chemical_formula_weight         890.89
_chemical_name_systematic
; 
 ? 
;
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_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                107.045(2)
_cell_angle_beta                 104.5921(19)
_cell_angle_gamma                104.807(2)
_cell_formula_units_Z            2
_cell_length_a                   10.51990(10)
_cell_length_b                   14.3046(4)
_cell_length_c                   15.6759(4)
_cell_measurement_reflns_used    19407
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.8174
_cell_measurement_theta_min      3.0128
_cell_volume                     2039.57(10)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.19 (release 28-02-2008 CrysAlis171 .NET)
(compiled Feb 28 2008,12:10:31)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.32.19 (release 28-02-2008 CrysAlis171 .NET)
(compiled Feb 28 2008,12:10:31)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.19 (release 28-02-2008 CrysAlis171 .NET)
(compiled Feb 28 2008,12:10:31)
;
_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      150(2)
_diffrn_detector_area_resol_mean 16.3990
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.859
_diffrn_measurement_device_type
;
Oxford Diffraction Excalibur (TM) single-crystal X-ray diffractometer
with Sapphire CCD detector
;
_diffrn_measurement_method
;
Rotation method data acquisition using \w 
;
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0517
_diffrn_reflns_av_sigmaI/netI    0.0663
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            42912
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         28.86
_diffrn_reflns_theta_min         2.69
_exptl_absorpt_coefficient_mu    3.241
_exptl_absorpt_correction_T_max  1.0245
_exptl_absorpt_correction_T_min  0.9729
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.19 (release 28-02-2008 CrysAlis171 .NET)
(compiled Feb 28 2008,12:10:31)
empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.451
_exptl_crystal_description       needle
_exptl_crystal_F_000             912
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.559
_refine_diff_density_min         -0.841
_refine_diff_density_rms         0.107
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.908
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     475
_refine_ls_number_reflns         9201
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.910
_refine_ls_R_factor_all          0.0420
_refine_ls_R_factor_gt           0.0277
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0203P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0475
_refine_ls_wR_factor_ref         0.0491
_reflns_number_gt                7380
_reflns_number_total             9201
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja109691v_si_001_5.cif
_cod_data_source_block           est7
_cod_original_cell_volume        2039.57(8)
_cod_database_code               4105655