Porous and Robust Lanthanide Metal-Organoboron Frameworks as Water Tolerant Lewis Acid Catalysts
Yan Liu; Ke Mo; Yong Cui; Inorganic Chemistry 52 (2013) 10286–10291; doi:10.1021/ic400598x

data_4335931
_publ_contact_author             'Yong Cui'
_publ_contact_author_email       yongcui@sjtu.edu.cn
_publ_contact_author_fax         +86-21-54741297
_publ_contact_author_phone       +86-21-54747687
_publ_section_title
;
 Porous and Robust Lanthanide Metal-Organoboron Frameworks as Water
 Tolerant Lewis Acid Catalysts
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10286
_journal_page_last               10291
_journal_paper_doi               10.1021/ic400598x
_journal_volume                  52
_journal_year                    2013
_chemical_formula_sum            'C149 H196 B4 La4 N6 O35'
_chemical_formula_weight         3230.00
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           52
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2a 2bc'
_symmetry_space_group_name_H-M   'P n n 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            4
_cell_length_a                   37.927(3)
_cell_length_b                   27.1472(19)
_cell_length_c                   18.4835(12)
_cell_measurement_reflns_used    9798
_cell_measurement_temperature    123
_cell_measurement_theta_max      25
_cell_measurement_theta_min      1.25
_cell_volume                     19031(2)
_computing_cell_refinement       'SAINT (Bruker, 1999)'
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL-PLUS (Sheldrick, 1990)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.1378
_diffrn_reflns_av_sigmaI/netI    0.0770
_diffrn_reflns_limit_h_max       45
_diffrn_reflns_limit_h_min       -45
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            133736
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.23
_exptl_absorpt_coefficient_mu    0.940
_exptl_absorpt_correction_T_max  0.925
_exptl_absorpt_correction_T_min  0.910
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.127
_exptl_crystal_description       block
_exptl_crystal_F_000             6640
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.457
_refine_diff_density_min         -1.186
_refine_diff_density_rms         0.122
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     687
_refine_ls_number_reflns         16714
_refine_ls_number_restraints     38
_refine_ls_restrained_S_all      1.573
_refine_ls_R_factor_all          0.1201
_refine_ls_R_factor_gt           0.0609
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0802P)^2^+100.3017P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1566
_refine_ls_wR_factor_ref         0.1973
_reflns_number_gt                9798
_reflns_number_total             16714
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic400598x_si_002_2.cif
_cod_data_source_block           '[Me2NH2]2[La4(CO3)L4(DMF)4(H2O)2]2H2O'
_cod_database_code               4335931