New architectures from the self-assembly of MIISO4 salts with bis(4-pyridyl) ligands. The first case of polycatenation involving three distinct sets of 2D polymeric (4,4)-layers parallel to a common axis
Carlucci, Lucia; Ciani, Gianfranco; Proserpio, Davide M.; Rizzato, Silvia; CrystEngComm 5 (2003) 190–; doi:10.1039/b304201d

data_7204670
_publ_section_title
;
 New architectures from the self-assembly of MIISO4 salts with
 bis(4-pyridyl) ligands. The first case of polycatenation involving
 three distinct sets of 2D polymeric (4,4)-layers parallel to a common
 axis
;
_journal_issue                   34
_journal_name_full               CrystEngComm
_journal_page_first              190
_journal_paper_doi               10.1039/b304201d
_journal_volume                  5
_journal_year                    2003
_chemical_formula_sum            'C120 H152 N20 Ni6 O40 S6'
_chemical_formula_weight         3059.24
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 90.240(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.485(3)
_cell_length_b                   27.235(4)
_cell_length_c                   26.925(4)
_cell_measurement_reflns_used    976
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      19
_cell_measurement_theta_min      3
_cell_volume                     15755(4)
_computing_molecular_graphics    SCHAKAL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR92
_diffrn_ambient_temperature      293(2)
_diffrn_detector_type            CCD_plate
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device       SMART
_diffrn_measurement_method       omega-scan
_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  0.0973
_diffrn_reflns_av_sigmaI/netI    0.1397
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            55661
_diffrn_reflns_theta_full        21.05
_diffrn_reflns_theta_max         21.05
_diffrn_reflns_theta_min         0.95
_diffrn_standards_decay_%        3
_exptl_absorpt_coefficient_mu    0.858
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.72
_exptl_absorpt_correction_type   sadabs
_exptl_crystal_colour            'pale blue'
_exptl_crystal_density_diffrn    1.290
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             6384
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.313
_refine_diff_density_min         -0.911
_refine_diff_density_rms         0.159
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   0.881
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     830
_refine_ls_number_reflns         16820
_refine_ls_number_restraints     1015
_refine_ls_restrained_S_all      0.872
_refine_ls_R_factor_all          0.1647
_refine_ls_R_factor_obs          0.1123
_refine_ls_shift/su_max          0.064
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1830P)^2^+173.5657P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.3173
_refine_ls_wR_factor_obs         0.2802
_reflns_number_observed          8930
_reflns_number_total             16820
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            b304201d.txt
_cod_data_source_block           5
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 21/c (14)'
_cod_database_code               7204670
_diffrn_measurement_domega       0.30
_diffrn_measurement_rtime        54