An unusual 3D polycatenane motif generated by the 2D →2D parallel →3D parallel interpenetration of (4,4) sheets
Guo, Huadong; Qiu, Dongfang; Guo, Xianmin; Batten, Stuart R.; Zhang, Hongjie; CrystEngComm 11 (2009) 2611–; doi:10.1039/b913747e

data_7201468
_publ_section_title
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 An unusual 3D polycatenane motif generated by the 2D \\rightarrow 2D
 parallel \\rightarrow 3D parallel interpenetration of (4,4) sheets
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_journal_issue                   12
_journal_name_full               CrystEngComm
_journal_page_first              2611
_journal_paper_doi               10.1039/b913747e
_journal_volume                  11
_journal_year                    2009
_chemical_formula_moiety         'C30 H26 N2 O4 Zn'
_chemical_formula_sum            'C30 H26 N2 O4 Zn'
_chemical_formula_weight         543.90
_chemical_melting_point          ?
_chemical_name_systematic
;
?
;
_space_group_IT_number           43
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'F 2 -2d'
_symmetry_space_group_name_H-M   'F d d 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                   16.7937(6)
_cell_length_b                   37.6395(14)
_cell_length_c                   16.0278(6)
_cell_measurement_reflns_used    4526
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.02
_cell_measurement_theta_min      1.61
_cell_volume                     10131.3(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    SHELXP-97
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 9.00cm
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0336
_diffrn_reflns_av_sigmaI/netI    0.0494
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       46
_diffrn_reflns_limit_k_min       -42
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13819
_diffrn_reflns_theta_full        26.02
_diffrn_reflns_theta_max         26.02
_diffrn_reflns_theta_min         1.84
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  .
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.009
_exptl_absorpt_correction_T_max  0.80
_exptl_absorpt_correction_T_min  0.72
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.426
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4512
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.385
_refine_diff_density_min         -0.248
_refine_diff_density_rms         0.049
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.011(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.981
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         4526
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.981
_refine_ls_R_factor_all          0.0422
_refine_ls_R_factor_gt           0.0332
_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^)+(0.0385P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0719
_refine_ls_wR_factor_ref         0.0756
_reflns_number_gt                3897
_reflns_number_total             4526
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b913747e.txt
_cod_data_source_block           a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
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_cod_original_sg_symbol_H-M      Fdd2
_cod_database_code               7201468