Synthesis, Structural Characterization, and Reactivity of Organolanthanide Complexes Derived from a New, Versatile Boron-Bridged Ligand,iPr2NB(C9H7)(C2B10H11)†
Zi, Guofu; Li, Hung-Wing; Xie, Zuowei; Organometallics 21 (2002) 1136–; doi:10.1021/om010973n

data_4076716
_publ_section_title
;
 Synthesis, Structural Characterization, and Reactivity of
 Organolanthanide Complexes Derived from a New, Versatile Boron-Bridged
 Ligand,iPr2NB(C9H7)(C2B10H11)&#x2020;
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_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              1136
_journal_paper_doi               10.1021/om010973n
_journal_volume                  21
_journal_year                    2002
_chemical_formula_sum            'C29 H60 B11 N2 Nd O2 Si2'
_chemical_formula_weight         788.12
_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                101.567(1)
_cell_angle_beta                 99.879(1)
_cell_angle_gamma                98.588(1)
_cell_formula_units_Z            2
_cell_length_a                   11.5048(7)
_cell_length_b                   11.8508(7)
_cell_length_c                   16.412(1)
_cell_measurement_temperature    293(2)
_cell_volume                     2120.2(2)
_computing_cell_refinement       'Bruker SMART CCD Diffractometer'
_computing_data_collection       'Bruker SMART CCD Diffractometer'
_computing_data_reduction        'Bruker SMART CCD Diffractometer'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Bruker SMART CCD Diffractometer'
_diffrn_measurement_method       'omega scan'
_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  0.0189
_diffrn_reflns_av_sigmaI/netI    0.0378
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            14312
_diffrn_reflns_theta_full        28.01
_diffrn_reflns_theta_max         28.01
_diffrn_reflns_theta_min         1.29
_exptl_absorpt_coefficient_mu    1.308
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6854
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            'Pale Blue'
_exptl_crystal_density_diffrn    1.235
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             814
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.669
_refine_diff_density_min         -0.551
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.994
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     432
_refine_ls_number_reflns         9964
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.994
_refine_ls_R_factor_all          0.0395
_refine_ls_R_factor_gt           0.0311
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0415P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0737
_refine_ls_wR_factor_ref         0.0770
_reflns_number_gt                8449
_reflns_number_total             9964
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om010973n.cif
_cod_data_source_block           8
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4076716