Temperature and auxiliary ligand-controlled supramolecular assembly in a series of Zn(ii)-organic frameworks: syntheses, structures and properties
Zhang, Kou-Lin; Hou, Chuan-Tao; Song, Jing-Jing; Deng, Ye; Li, Liang; Ng, Seik Weng; Diao, Guo-Wang; CrystEngComm 14 (2012) 590–; doi:10.1039/c1ce05577a

data_7206928
_publ_section_title
;
 Temperature and auxiliary ligand-controlled supramolecular assembly in a
 series of Zn(ii)-organic frameworks: syntheses, structures and properties
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              590
_journal_paper_doi               10.1039/c1ce05577a
_journal_volume                  14
_journal_year                    2012
_chemical_formula_sum            'C16 H23 I N6 O8 Zn'
_chemical_formula_weight         619.67
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 111.626(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.8550(13)
_cell_length_b                   17.546(3)
_cell_length_c                   18.586(3)
_cell_measurement_reflns_used    4460
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      23.899
_cell_measurement_theta_min      2.321
_cell_volume                     2381.3(7)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT (Bruker, 2004)'
_computing_molecular_graphics    'Diamond (CRYSTAL IMPACT, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker APEXII area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0401
_diffrn_reflns_av_sigmaI/netI    0.0390
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            20547
_diffrn_reflns_theta_full        27.61
_diffrn_reflns_theta_max         27.61
_diffrn_reflns_theta_min         1.65
_exptl_absorpt_coefficient_mu    2.380
_exptl_absorpt_correction_T_max  0.652
_exptl_absorpt_correction_T_min  0.495
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.728
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1232
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.938
_refine_diff_density_min         -1.248
_refine_diff_density_rms         0.143
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         5493
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.0697
_refine_ls_R_factor_gt           0.0445
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0785P)^2^+0.5338P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1264
_refine_ls_wR_factor_ref         0.1465
_reflns_number_gt                3828
_reflns_number_total             5493
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05577a.txt
_cod_data_source_block           hct9
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_hydrogen_treatment' value 'CONSTR' changed to 'constr'
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      P21/c
_cod_database_code               7206928