Porphyrin framework solids. Synthesis and structure of hybrid coordination polymers of tetra(carboxyphenyl)porphyrins and lanthanide-bridging ions.
Muniappan, Sankar; Lipstman, Sophia; George, Sumod; Goldberg, Israel; Inorganic chemistry 46 (2007) 5544–5554; doi:10.1021/ic0701099

data_4339741
_publ_section_title
;
 Porphyrin framework solids. Synthesis and structure of hybrid
 coordination polymers of tetra(carboxyphenyl)porphyrins and
 lanthanide-bridging ions.
;
_journal_issue                   14
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5544
_journal_page_last               5554
_journal_paper_doi               10.1021/ic0701099
_journal_volume                  46
_journal_year                    2007
_chemical_formula_moiety         'C52 H30 Dy2 N4 O18'
_chemical_formula_sum            'C52 H30 Dy2 N4 O18'
_chemical_formula_weight         1323.80
_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                 100.0847(13)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.6144(4)
_cell_length_b                   27.9022(9)
_cell_length_c                   11.7735(8)
_cell_measurement_reflns_used    10948
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      27.89
_cell_measurement_theta_min      2.40
_cell_volume                     6020.5(5)
_computing_cell_refinement       Denzo
_computing_data_collection       'Collect, Nonius B.V.'
_computing_data_reduction        'Denzo & Scalepack'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR-97
_diffrn_ambient_temperature      110(2)
_diffrn_detector_area_resol_mean 12.8
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '0.4 deg. \f 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  0.1090
_diffrn_reflns_av_sigmaI/netI    0.1210
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            40763
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.40
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.530
_exptl_absorpt_correction_T_max  0.6316
_exptl_absorpt_correction_T_min  0.6316
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, 1995'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.460
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       chunk
_exptl_crystal_F_000             2584
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         6.097
_refine_diff_density_min         -1.687
_refine_diff_density_rms         0.255
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.910
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     687
_refine_ls_number_reflns         10536
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.910
_refine_ls_R_factor_all          0.1241
_refine_ls_R_factor_gt           0.0693
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1134P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1725
_refine_ls_wR_factor_ref         0.1913
_reflns_number_gt                5297
_reflns_number_total             10536
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0701099-file001.cif
_cod_data_source_block           so44sq-Compound-5
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4339741