Tanklike Metal−Organic Framework Filled with Perchloric Acid and Its Dielectric−Ferroelectric Properties
Hang, Tian; Fu, Da-Wei; Ye, Qiong; Ye, Heng-Yun; Xiong, Ren-Gen; Huang, Songping D.; Crystal Growth & Design 9 (2009) 2054–; doi:10.1021/cg900100w

data_4511104
_publ_section_title
;
 Tanklike Metal&#x2212;Organic Framework Filled with Perchloric Acid and
 Its Dielectric&#x2212;Ferroelectric Properties
;
_journal_issue                   5
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2054
_journal_paper_doi               10.1021/cg900100w
_journal_volume                  9
_journal_year                    2009
_chemical_absolute_configuration unk
_chemical_formula_moiety         '2(C13 H13 N5 O2 Zn), Cl H O4'
_chemical_formula_sum            'C26 H27 Cl N10 O8 Zn2'
_chemical_formula_weight         773.77
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           75
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4'
_symmetry_space_group_name_H-M   'P 4'
_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                   15.9394(4)
_cell_length_b                   15.9394(4)
_cell_length_c                   6.0101(3)
_cell_measurement_reflns_used    3762
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.93
_cell_measurement_theta_min      2.56
_cell_volume                     1526.95(9)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 2000)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Smart Apex CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0357
_diffrn_reflns_av_sigmaI/netI    0.0499
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            8406
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.81
_exptl_absorpt_coefficient_mu    1.725
_exptl_absorpt_correction_T_max  0.68
_exptl_absorpt_correction_T_min  0.64
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker(2000)'
_exptl_crystal_density_diffrn    1.683
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             788
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.306
_refine_diff_density_min         -0.402
_refine_diff_density_rms         0.059
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.032(19)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.750
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         2707
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.749
_refine_ls_R_factor_all          0.0475
_refine_ls_R_factor_gt           0.0375
_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^)+(0.06P)^2^+1.88P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0827
_refine_ls_wR_factor_ref         0.0857
_reflns_number_gt                2225
_reflns_number_total             2707
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg900100w_si_001.cif
_cod_data_source_block           compound_2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_Hall     'P 4 '
_cod_original_sg_symbol_H-M      'P4  '
_cod_database_code               4511104