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_4339738
_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         'C25 H16 N2 O7 Pr'
_chemical_formula_sum            'C25 H16 N2 O7 Pr'
_chemical_formula_weight         597.31
_chemical_name_systematic
; 
 ? 
;
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                98.9511(11)
_cell_angle_beta                 90.9863(14)
_cell_angle_gamma                91.3109(14)
_cell_formula_units_Z            2
_cell_length_a                   7.45950(10)
_cell_length_b                   11.4740(3)
_cell_length_c                   16.4767(4)
_cell_measurement_reflns_used    4567
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      28.28
_cell_measurement_theta_min      1.41
_cell_volume                     1392.40(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    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110(2)
_diffrn_detector_area_resol_mean 12.8
_diffrn_measured_fraction_theta_full 0.948
_diffrn_measured_fraction_theta_max 0.948
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '1 deg. \f & \w 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  0.0260
_diffrn_reflns_av_sigmaI/netI    0.0395
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            13003
_diffrn_reflns_theta_full        28.18
_diffrn_reflns_theta_max         28.18
_diffrn_reflns_theta_min         2.50
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.790
_exptl_absorpt_correction_T_max  0.8413
_exptl_absorpt_correction_T_min  0.4997
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, 1995'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.425
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needles
_exptl_crystal_F_000             590
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         3.165
_refine_diff_density_min         -1.269
_refine_diff_density_rms         0.131
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.120
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     317
_refine_ls_number_reflns         6475
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.120
_refine_ls_R_factor_all          0.0392
_refine_ls_R_factor_gt           0.0348
_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^)+(0.0523P)^2^+2.6723P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0984
_refine_ls_wR_factor_ref         0.1008
_reflns_number_gt                5858
_reflns_number_total             6475
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0701099-file001.cif
_cod_data_source_block           so39sq-Compound-2
_cod_database_code               4339738