Construction of Three-Dimensional Metal−Organic Frameworks with Helical Character through Coordinative and Supramolecular Interactions
Chen, Jian-Qiao; Cai, Yue-Peng; Fang, Hua-Cai; Zhou, Zheng-Yuan; Zhan, Xu-Lin; Zhao, Gang; Zhang, Zhong; Crystal Growth & Design 9 (2009) 1605–; doi:10.1021/cg8013317

data_4509380
_publ_section_title
;
 Construction of Three-Dimensional Metal&#x2212;Organic Frameworks with
 Helical Character through Coordinative and Supramolecular Interactions
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1605
_journal_paper_doi               10.1021/cg8013317
_journal_volume                  9
_journal_year                    2009
_chemical_formula_moiety
'C44 H36 N8 Zn, 4(C3 H7 N O), 2(Cl O4), 3(H2 O)'
_chemical_formula_sum            'C56 H70 Cl2 N12 O15 Zn'
_chemical_formula_weight         1287.51
_chemical_name_systematic
;

 ?

;
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yac'
_symmetry_space_group_name_H-M   'P 1 n 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                 96.062(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.6722(4)
_cell_length_b                   11.7171(5)
_cell_length_c                   23.2671(9)
_cell_measurement_reflns_used    4730
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      21.67
_cell_measurement_theta_min      2.47
_cell_volume                     3164.3(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0398
_diffrn_reflns_av_sigmaI/netI    0.0732
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            19095
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.76
_exptl_absorpt_coefficient_mu    0.545
_exptl_absorpt_correction_T_max  0.9082
_exptl_absorpt_correction_T_min  0.8895
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.351
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1348
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.363
_refine_diff_density_min         -0.454
_refine_diff_density_rms         0.057
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.000(1)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     828
_refine_ls_number_reflns         10123
_refine_ls_number_restraints     21
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0743
_refine_ls_R_factor_gt           0.0549
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0845P)^2^+0.3857P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1399
_refine_ls_wR_factor_ref         0.1529
_reflns_number_gt                7845
_reflns_number_total             10123
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg8013317sup3.cif
_cod_data_source_block           c
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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      Pn
_cod_database_code               4509380