Using long bis(4-pyridyl) ligands designed for the self-assembly of coordination frameworks and architectures
Banfi, Stefano; Carlucci, Lucia; Caruso, Enrico; Ciani, Gianfranco; Proserpio, Davide M.; Journal of the Chemical Society, Dalton Transactions  (2002) 2714–; doi:10.1039/b110189g

data_7011301
_publ_section_title
;
 Using long bis(4-pyridyl) ligands designed for the self-assembly of
 coordination frameworks and architectures
;
_journal_issue                   13
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              2714
_journal_paper_doi               10.1039/b110189g
_journal_year                    2002
_chemical_formula_sum            'C24 H20 Co N4 O8'
_chemical_formula_weight         551.37
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                81.230(5)
_cell_angle_beta                 89.940(5)
_cell_angle_gamma                75.460(5)
_cell_formula_units_Z            2
_cell_length_a                   8.172(5)
_cell_length_b                   8.482(5)
_cell_length_c                   17.977(5)
_cell_measurement_reflns_used    792
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      18
_cell_measurement_theta_min      2
_cell_volume                     1191.2(11)
_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 0.974
_diffrn_measured_fraction_theta_max 0.974
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.4498
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            10293
_diffrn_reflns_theta_full        23.97
_diffrn_reflns_theta_max         23.97
_diffrn_reflns_theta_min         2.29
_diffrn_standards_decay_%        0.
_exptl_absorpt_coefficient_mu    0.779
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.75
_exptl_absorpt_correction_type   sadabs
_exptl_crystal_colour            violet
_exptl_crystal_density_diffrn    1.537
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             566
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.512
_refine_diff_density_min         -1.304
_refine_diff_density_rms         0.191
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   0.783
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     339
_refine_ls_number_reflns         10293
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.783
_refine_ls_R_factor_all          0.2367
_refine_ls_R_factor_obs          0.1138
_refine_ls_shift/su_max          0.016
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.3586
_refine_ls_wR_factor_obs         0.2706
_reflns_number_observed          4019
_reflns_number_total             10293
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            b110189g.txt
_cod_data_source_block           5
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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-1
_cod_database_code               7011301
_diffrn_measurement_domega       0.30
_diffrn_measurement_rtime        64.6