Microporous Lanthanide Metal-Organic Frameworks Containing Coordinatively Linked Interpenetration: Syntheses, Gas Adsorption Studies, Thermal Stability Analysis, and Photoluminescence Investigation
Shengqian Ma; Daqiang Yuan; Xi-Sen Wang; Hong-Cai Zhou; Inorganic Chemistry 48 (2009) 2072–2077; doi:10.1021/ic801948z

data_4301571
_publ_section_title
;
Microporous Lanthanide Metal-Organic Frameworks Containing Coordinatively
Linked Interpenetration: Syntheses, Gas Adsorption Studies, Thermal
Stability Analysis, and Photoluminescence Investigation
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2072
_journal_page_last               2077
_journal_paper_doi               10.1021/ic801948z
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety
'Er4 (H2O) (SO4)2 (C24H12N3O6)8/3 4(C2H6SO) 2(H2O)'
_chemical_formula_sum            'C72 H62 Er4 N8 O31 S6'
_chemical_formula_weight         2396.70
_chemical_melting_point          ?
_chemical_name_common            'PCN-17 (Er)'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           229
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  '-I 4 2 3'
_symmetry_space_group_name_H-M   'I m -3 m'
_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            6
_cell_length_a                   26.268(4)
_cell_length_b                   26.268(4)
_cell_length_c                   26.268(4)
_cell_measurement_reflns_used    8825
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      21.098
_cell_measurement_theta_min      2.452
_cell_volume                     18125(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SMART'
_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      213(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0415
_diffrn_reflns_av_sigmaI/netI    0.0147
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            41384
_diffrn_reflns_theta_full        24.97
_diffrn_reflns_theta_max         24.97
_diffrn_reflns_theta_min         1.90
_exptl_absorpt_coefficient_mu    2.914
_exptl_absorpt_correction_T_max  0.592
_exptl_absorpt_correction_T_min  0.517
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.317
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             6996
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.640
_refine_diff_density_min         -1.251
_refine_diff_density_rms         0.129
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.103
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     93
_refine_ls_number_reflns         1564
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.1065
_refine_ls_R_factor_gt           0.0947
_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^)+(0.1193P)^2^+227.6702P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2529
_refine_ls_wR_factor_ref         0.2635
_reflns_number_gt                1300
_reflns_number_total             1564
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic801948z_si_004_2.cif
_cod_data_source_block           PCN_17_Er
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Cubic' changed to 'cubic' 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 

The following automatic conversions were performed:

'_chemical_melting_point' value 'NOT MEASURED' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        18126(5)
_cod_database_code               4301571