Zr- and Hf-Based Metal‒Organic Frameworks: Tracking Down the Polymorphism
Bon, Volodymyr; Senkovska, Irena; Baburin, Igor A.; Kaskel, Stefan; Crystal Growth & Design 13 (2013) 1231–; doi:10.1021/cg301691d

data_4507521
_publ_section_title
;
 Zr- and Hf-Based Metal--Organic Frameworks: Tracking Down the
 Polymorphism
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1231
_journal_paper_doi               10.1021/cg301691d
_journal_volume                  13
_journal_year                    2013
_chemical_formula_sum            'C30 H10 O32 S5 Zr6'
_chemical_formula_weight         1590.00
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                   13.570(3)
_cell_length_b                   19.800(4)
_cell_length_c                   28.390(6)
_cell_measurement_reflns_used    534
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.54
_cell_measurement_theta_min      2.97
_cell_volume                     7628(3)
_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 0.903
_diffrn_measured_fraction_theta_max 0.903
_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  0.0733
_diffrn_reflns_av_sigmaI/netI    0.0768
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            22801
_diffrn_reflns_theta_full        32.04
_diffrn_reflns_theta_max         32.04
_diffrn_reflns_theta_min         2.72
_diffrn_source                   synchrotron
_diffrn_source_type              'BESSY BL MX-14.2'
_exptl_absorpt_coefficient_mu    1.780
_exptl_absorpt_correction_T_max  0.9653
_exptl_absorpt_correction_T_min  0.9653
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Scala
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.385
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       octahedron
_exptl_crystal_F_000             3064
_exptl_crystal_size_max          0.02
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         2.610
_refine_diff_density_min         -2.007
_refine_diff_density_rms         0.246
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.22(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     580
_refine_ls_number_reflns         6802
_refine_ls_number_restraints     42
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.1037
_refine_ls_R_factor_gt           0.0888
_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^)+(0.1742P)^2^+66.3349P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2562
_refine_ls_wR_factor_ref         0.2771
_reflns_number_gt                5627
_reflns_number_total             6802
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg301691d_si_001.cif
_cod_data_source_block           DUT69(Zr)
_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      P2(1)2(1)2(1)
_cod_database_code               4507521