Framework coordination polymers of tetra(4-carboxyphenyl)porphyrin and lanthanide ions in crystalline solids.
Lipstman, Sophia; Muniappan, Sankar; George, Sumod; Goldberg, Israel; Dalton transactions (Cambridge, England : 2003)  (2007) 3273–3281; doi:10.1039/b703698a

data_7005623
_publ_section_title
;
 Framework coordination polymers of tetra(4-carboxyphenyl)porphyrin and
 lanthanide ions in crystalline solids.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3273
_journal_page_last               3281
_journal_paper_doi               10.1039/b703698a
_journal_year                    2007
_chemical_formula_moiety         'C48 H31 N4 O10 Sm'
_chemical_formula_sum            'C48 H31 N4 O10 Sm'
_chemical_formula_weight         974.12
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 105.8907(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.3217(3)
_cell_length_b                   26.5463(5)
_cell_length_c                   9.63690(10)
_cell_measurement_reflns_used    6127
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      28.28
_cell_measurement_theta_min      1.41
_cell_volume                     5246.16(14)
_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 0.979
_diffrn_measured_fraction_theta_max 0.979
_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  0.0340
_diffrn_reflns_av_sigmaI/netI    0.0292
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            25368
_diffrn_reflns_theta_full        28.18
_diffrn_reflns_theta_max         28.18
_diffrn_reflns_theta_min         2.28
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.172
_exptl_absorpt_correction_T_max  0.8918
_exptl_absorpt_correction_T_min  0.7200
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, 1995'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.233
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1956
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.724
_refine_diff_density_min         -1.276
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.114
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     291
_refine_ls_number_reflns         6316
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.114
_refine_ls_R_factor_all          0.0304
_refine_ls_R_factor_gt           0.0282
_refine_ls_shift/su_max          0.039
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0480P)^2^+5.1306P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0783
_refine_ls_wR_factor_ref         0.0793
_reflns_number_gt                5840
_reflns_number_total             6316
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b703698a.txt
_cod_data_source_block           Compound-2
_cod_original_cell_volume        5246.16(13)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7005623