Tailoring of network dimensionality and porosity adjustment in Zr- and Hf-based MOFs
Bon, Volodymyr; Senkovska, Irena; Weiss, Manfred S.; Kaskel, Stefan; CrystEngComm 15 (2013) 9572–; doi:10.1039/c3ce41121d

data_7211030
_publ_section_title
;
 Tailoring of network dimensionality and porosity adjustment in Zr- and
 Hf-based MOFs
;
_journal_issue                   45
_journal_name_full               CrystEngComm
_journal_page_first              9572
_journal_paper_doi               10.1039/c3ce41121d
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C48 H24 Hf6 O32'
_chemical_formula_weight         2183.61
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           71
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-I 2 2'
_symmetry_space_group_name_H-M   'I m m 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            2
_cell_length_a                   16.994(3)
_cell_length_b                   18.454(4)
_cell_length_c                   22.477(4)
_cell_measurement_reflns_used    452
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.34
_cell_measurement_theta_min      3.26
_cell_volume                     7049(2)
_computing_cell_refinement       'mosflm 1.0.5'
_computing_data_collection       'marCCD 1994-2002'
_computing_data_reduction        scala
_computing_molecular_graphics    'Diamond 3.1'
_computing_publication_material  WinGX
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.904
_diffrn_measured_fraction_theta_max 0.904
_diffrn_measurement_device_type  'MX-225 CCD'
_diffrn_measurement_method       '\D\f scans'
_diffrn_radiation_monochromator  'Si 111'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.88561
_diffrn_reflns_av_R_equivalents  0.0505
_diffrn_reflns_av_sigmaI/netI    0.0270
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            29050
_diffrn_reflns_theta_full        36.99
_diffrn_reflns_theta_max         36.99
_diffrn_reflns_theta_min         1.87
_diffrn_source                   synchrotron
_diffrn_source_type              'BESSY BL MX-14.2'
_exptl_absorpt_coefficient_mu    7.782
_exptl_absorpt_correction_T_max  0.8599
_exptl_absorpt_correction_T_min  0.8001
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Scala
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.029
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2000
_exptl_crystal_size_max          0.03
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_platon_squeeze_details
;
;
_refine_diff_density_max         3.602
_refine_diff_density_min         -2.906
_refine_diff_density_rms         0.298
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.180
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     93
_refine_ls_number_reflns         4554
_refine_ls_number_restraints     48
_refine_ls_restrained_S_all      1.175
_refine_ls_R_factor_all          0.0547
_refine_ls_R_factor_gt           0.0500
_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^)+(0.0926P)^2^+114.6673P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1512
_refine_ls_wR_factor_ref         0.1619
_reflns_number_gt                4153
_reflns_number_total             4554
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce41121d.txt
_cod_data_source_block           immm
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      Immm
_cod_database_code               7211030