Coordination polymers of flexible tetracarboxylic acids with metal ions. I. Synthesis of CH2- and (CH2)2-spaced bis(oxy)isophthalic acid ligands, and structural characterization of their polymeric adducts with lanthanoid ions
Karmakar, Anirban; Goldberg, Israel; CrystEngComm 13 (2011) 339–; doi:10.1039/c0ce00474j

data_7205383
_publ_section_title
;
 Coordination polymers of flexible tetracarboxylic acids with metal
 ions. I. Synthesis of CH2- and (CH2)2-spaced bis(oxy)isophthalic acid
 ligands, and structural characterization of their polymeric adducts
 with lanthanoid ions
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              339
_journal_paper_doi               10.1039/c0ce00474j
_journal_volume                  13
_journal_year                    2011
_chemical_formula_moiety         '2(C18 H15 Nd O12), 4(H2 O), 3(O)'
_chemical_formula_sum            'C36 H38 Nd2 O31'
_chemical_formula_weight         1255.13
_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                91.5960(15)
_cell_angle_beta                 94.8827(14)
_cell_angle_gamma                93.4052(16)
_cell_formula_units_Z            1
_cell_length_a                   8.5679(3)
_cell_length_b                   9.9939(3)
_cell_length_c                   12.5472(5)
_cell_measurement_reflns_used    3561
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      27.90
_cell_measurement_theta_min      2.39
_cell_volume                     1068.00(7)
_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    SIR97
_diffrn_ambient_temperature      110(2)
_diffrn_detector_area_resol_mean 12.8
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '1 deg. \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  0.0470
_diffrn_reflns_av_sigmaI/netI    0.0670
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10107
_diffrn_reflns_theta_full        27.90
_diffrn_reflns_theta_max         27.90
_diffrn_reflns_theta_min         2.39
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.514
_exptl_absorpt_correction_T_max  0.7043
_exptl_absorpt_correction_T_min  0.5193
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, 1995'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.952
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plates
_exptl_crystal_F_000             622
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         2.068
_refine_diff_density_min         -2.017
_refine_diff_density_rms         0.203
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     315
_refine_ls_number_reflns         4997
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0635
_refine_ls_R_factor_gt           0.0484
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0815P)^2^+1.1382P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1215
_refine_ls_wR_factor_ref         0.1294
_reflns_number_gt                4113
_reflns_number_total             4997
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0CE00474J.TXT
_cod_data_source_block           9
_cod_database_code               7205383