Bridging N-Aminoisocyanate Ligands in Heterobimetallic Complexes: Coupling of Zirconium Hydrazinediides and Transition-Metal Carbonyls
Gehrmann, Thorsten; Lloret Fillol, Julio; Wadepohl, Hubert; Gade, Lutz H.; Organometallics 29 (2010) 28–; doi:10.1021/om900877c

data_4067347
_publ_section_title
;
 Bridging N-Aminoisocyanate Ligands in Heterobimetallic Complexes:
 Coupling of Zirconium Hydrazinediides and Transition-Metal Carbonyls
;
_journal_issue                   1
_journal_name_full               Organometallics
_journal_page_first              28
_journal_paper_doi               10.1021/om900877c
_journal_volume                  29
_journal_year                    2010
_chemical_formula_sum            'C66 H74 Mn2 N6 O10 Si2 Zr'
_chemical_formula_weight         1368.59
_chemical_properties_physical    air-sensitive
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     heavy
_atom_sites_solution_secondary   difmap
_audit_block_code                ga_tg25
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 104.472(12)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.124(6)
_cell_length_b                   24.356(12)
_cell_length_c                   21.617(10)
_cell_measurement_reflns_used    7814
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.08
_cell_measurement_theta_min      2.66
_cell_volume                     6691(5)
_computing_cell_refinement
;
SAINT (Bruker AXS, 1997-2008). Includes estimated systematic errors
 of the unit cell constants from Monte Carlo simulations.
;
_computing_data_collection       'SMART (Bruker AXS, 1997-2003)'
_computing_data_reduction        'SAINT (Bruker AXS, 1997-2008)'
_computing_molecular_graphics    'PLATON (Spek, 1980-2008)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'DIRDIF (Beurskens et al., 1999-2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.19
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.952
_diffrn_measurement_device_type  'CCD-PXL-KAF2 (Bruker AXS Smart 1000)'
_diffrn_measurement_method       '\f- and \w-scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0436
_diffrn_reflns_av_sigmaI/netI    0.0268
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            169507
_diffrn_reflns_theta_full        30.51
_diffrn_reflns_theta_max         32.33
_diffrn_reflns_theta_min         1.28
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.620
_exptl_absorpt_correction_T_max  0.7464
_exptl_absorpt_correction_T_min  0.6679
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements (Blessing 1995)
SADABS (Sheldrick & Bruker AXS, 2004-2008)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.359
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2840
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.21
_refine_diff_density_max         1.517
_refine_diff_density_min         -0.660
_refine_diff_density_rms         0.090
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     795
_refine_ls_number_reflns         22733
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.0546
_refine_ls_R_factor_gt           0.0380
_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^)+(0.0461P)^2^+6.1903P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0930
_refine_ls_wR_factor_ref         0.1055
_reflns_number_gt                18441
_reflns_number_total             22733
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900877c_si_002.cif
_cod_data_source_block           complex_4
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4067347
_audit_block_refno               951