New Zeolitic Imidazolate Frameworks: From Unprecedented Assembly of Cubic Clusters to Ordered Cooperative Organization of Complementary Ligands
Wu, Tao; Bu, Xianhui; Zhang, Jian; Feng, Pingyun; Chemistry of Materials 20 (2008) 7377–; doi:10.1021/cm802400f

data_4001277
_publ_section_title
;
 New Zeolitic Imidazolate Frameworks: From Unprecedented Assembly of Cubic
 Clusters to Ordered Cooperative Organization of Complementary Ligands
;
_journal_issue                   24
_journal_name_full               'Chemistry of Materials'
_journal_page_first              7377
_journal_paper_doi               10.1021/cm802400f
_journal_volume                  20
_journal_year                    2008
_chemical_formula_moiety         'C12 H18 N4 O3 Zn'
_chemical_formula_sum            'C12 H18 N4 O3 Zn'
_chemical_formula_weight         331.69
_chemical_name_common            TIF-5Zn
_chemical_name_systematic
;
 TIF-5Zn
;
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_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            16
_cell_length_a                   16.7862(2)
_cell_length_b                   16.7862(2)
_cell_length_c                   21.3384(5)
_cell_measurement_temperature    150(2)
_cell_volume                     6012.66(17)
_computing_cell_refinement       BrukerAPEX2
_computing_data_collection       BrukerAPEX2
_computing_data_reduction        BrukerSAINT
_computing_molecular_graphics    OLEX
_computing_publication_material  wingx
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0785
_diffrn_reflns_av_sigmaI/netI    0.0488
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            18623
_diffrn_reflns_theta_full        22.49
_diffrn_reflns_theta_max         22.49
_diffrn_reflns_theta_min         2.43
_exptl_absorpt_coefficient_mu    1.628
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, Acta Cryst. (1995) A51 33-58'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.306
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2432
_refine_diff_density_max         0.748
_refine_diff_density_min         -0.645
_refine_diff_density_rms         0.168
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.175
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     168
_refine_ls_number_reflns         1963
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.175
_refine_ls_R_factor_all          0.1254
_refine_ls_R_factor_gt           0.0938
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1350P)^2^+104.0565P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2741
_refine_ls_wR_factor_ref         0.2959
_reflns_number_gt                1401
_reflns_number_total             1963
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm802400f_si_002.cif
_cod_data_source_block           TIF-5Zn
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      I4(1)/a
_cod_database_code               4001277