Synthesis and Characterization of Heterobimetallic Oxo-Bridged Aluminum-Rare Earth Metal Complexes
Jingjun Hao; Jianfeng Li; Chunming Cui; Herbert W. Roesky; Inorganic Chemistry 50 (2011) 7453–7459; doi:10.1021/ic2010584

data_4325950
_publ_contact_author_address
;Institute of Elemento-organic Chemistry
Nankai UNiversity
Tianjin, 300071
China
;
_publ_contact_author_email       cmcui@nankai.edu.cn
_publ_contact_author_fax         86-22-23503461
_publ_contact_author_name        'Chunming Cui'
_publ_contact_author_phone       86-22-23503461
_publ_section_title
;
 Synthesis and Characterization of Heterobimetallic Oxo-Bridged
 Aluminum-Rare Earth Metal Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7453
_journal_page_last               7459
_journal_paper_doi               10.1021/ic2010584
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C78 H106 Al N4 O3 Si Sm'
_chemical_formula_weight         1353.09
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   40.130(8)
_cell_length_b                   18.800(4)
_cell_length_c                   19.107(4)
_cell_measurement_reflns_used    23509
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      27.944
_cell_measurement_theta_min      1.826
_cell_volume                     14415(5)
_computing_cell_refinement       crystalclear
_computing_data_collection       crystalclear
_computing_data_reduction        crystalclear
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'rigaku saturn'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1442
_diffrn_reflns_av_sigmaI/netI    0.1214
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       -46
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            82574
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         1.83
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.892
_exptl_absorpt_correction_T_max  0.9161
_exptl_absorpt_correction_T_min  0.8417
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   crystalclear
_exptl_crystal_density_diffrn    1.247
_exptl_crystal_F_000             5720
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.987
_refine_diff_density_min         -0.888
_refine_diff_density_rms         0.116
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     814
_refine_ls_number_reflns         12703
_refine_ls_number_restraints     42
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.1019
_refine_ls_R_factor_gt           0.0652
_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^)+(0.0732P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1517
_refine_ls_wR_factor_ref         0.1695
_reflns_number_gt                8699
_reflns_number_total             12703
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic2010584_si_001_3.cif
_cod_data_source_block           r90304b1
_cod_original_sg_symbol_H-M      'P 1 21/c 1'
_cod_database_code               4325950