Lanthanide-Organic Cation Frameworks with Zeolite Gismondine Topology and Large Cavities from Intersected Channels Templated by Polyoxometalate Counterions
Chun-Hong Li; Kun-Lin Huang; Ying-Nan Chi; Xi Liu; Zhan-Gang Han; Long Shen; Chang-Wen Hu; Inorganic Chemistry 48 (2009) 2010–2017; doi:10.1021/ic801846h

data_4301549
_publ_section_title
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Lanthanide-Organic Cation Frameworks with Zeolite Gismondine Topology and
Large Cavities from Intersected Channels Templated by Polyoxometalate
Counterions
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2010
_journal_page_last               2017
_journal_paper_doi               10.1021/ic801846h
_journal_volume                  48
_journal_year                    2009
_chemical_formula_sum            'C28 H48 La4 Mo12 N4 O74 Si'
_chemical_formula_weight         3359.71
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 133.1730(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   30.863(3)
_cell_length_b                   15.7425(16)
_cell_length_c                   22.192(2)
_cell_measurement_reflns_used    5934
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      28.2655
_cell_measurement_theta_min      2.3895
_cell_volume                     7863.4(13)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      298(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  0.0255
_diffrn_reflns_av_sigmaI/netI    0.0842
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            19616
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.58
_exptl_absorpt_coefficient_mu    4.107
_exptl_absorpt_correction_T_max  0.696
_exptl_absorpt_correction_T_min  0.596
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs(Sheldrick,1996)
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.838
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cubic
_exptl_crystal_F_000             6328
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.24
_refine_diff_density_max         5.189
_refine_diff_density_min         -3.506
_refine_diff_density_rms         0.283
_refine_ls_extinction_coef       0.00056(8)
_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   1.002
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     576
_refine_ls_number_reflns         6920
_refine_ls_number_restraints     84
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.1068
_refine_ls_R_factor_gt           0.0833
_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^)+(0.2280P)^2^+0.1877P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2826
_refine_ls_wR_factor_ref         0.3042
_reflns_number_gt                4979
_reflns_number_total             6920
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic801846h_si_002_1.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        7863.5(13)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4301549