Synthesis, structure and hydrosilylation activity of neutral and cationic rare-earth metal silanolate complexes.
Elvidge, Benjamin R.; Arndt, Stefan; Spaniol, Thomas P.; Okuda, Jun; Dalton transactions (Cambridge, England : 2003)  (2006) 890–901; doi:10.1039/b512285f

data_7006619
_publ_section_title
;
 Synthesis, structure and hydrosilylation activity of neutral and
 cationic rare-earth metal silanolate complexes.
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              890
_journal_page_last               901
_journal_paper_doi               10.1039/b512285f
_journal_year                    2006
_chemical_formula_sum            'C36 H81 Lu O12 Si3'
_chemical_formula_weight         965.26
_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                86.7120(10)
_cell_angle_beta                 76.0020(10)
_cell_angle_gamma                88.5490(10)
_cell_formula_units_Z            2
_cell_length_a                   11.9494(7)
_cell_length_b                   13.9573(9)
_cell_length_c                   14.4939(9)
_cell_measurement_reflns_used    6669
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      25.24
_cell_measurement_theta_min      2.11
_cell_volume                     2341.5(3)
_computing_cell_refinement       'Bruker SMART (2001)'
_computing_data_collection       'Bruker SMART (2001)'
_computing_data_reduction        'Bruker SAINT+ (1999)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0367
_diffrn_reflns_av_sigmaI/netI    0.0538
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            23138
_diffrn_reflns_theta_full        27.06
_diffrn_reflns_theta_max         27.06
_diffrn_reflns_theta_min         1.45
_exptl_absorpt_coefficient_mu    2.237
_exptl_absorpt_correction_T_max  0.4327
_exptl_absorpt_correction_T_min  0.3726
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS (1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.369
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             1012
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.45
_refine_diff_density_max         2.630
_refine_diff_density_min         -0.858
_refine_diff_density_rms         0.227
_refine_ls_extinction_coef       0.0045(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.128
_refine_ls_hydrogen_treatment    geom
_refine_ls_matrix_type           full
_refine_ls_number_parameters     485
_refine_ls_number_reflns         10229
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.128
_refine_ls_R_factor_all          0.0459
_refine_ls_R_factor_gt           0.0392
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0619P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0967
_refine_ls_wR_factor_ref         0.1109
_reflns_number_gt                9181
_reflns_number_total             10229
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b512285f.txt
_cod_data_source_block           be11
_cod_database_code               7006619