Structural diversity of lanthanide coordination polymers with 2,2′-biquinoline-4,4′-dicarboxylate
Zhou, Jie; Yan, Shaohua; Yuan, Daqiang; Zheng, Xiangjun; Li, Licun; Jin, Linpei; CrystEngComm 11 (2009) 2640–; doi:10.1039/b911100j

data_7201421
_publ_section_title
;
 Structural diversity of lanthanide coordination polymers with
 2,2&#x2032;-biquinoline-4,4&#x2032;-dicarboxylate
;
_journal_issue                   12
_journal_name_full               CrystEngComm
_journal_page_first              2640
_journal_paper_doi               10.1039/b911100j
_journal_volume                  11
_journal_year                    2009
_chemical_formula_moiety         'C42 H23 N5 O6 Pr'
_chemical_formula_sum            'C42 H23 N5 O6 Pr'
_chemical_formula_weight         834.56
_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                64.140(5)
_cell_angle_beta                 83.693(8)
_cell_angle_gamma                67.911(6)
_cell_formula_units_Z            2
_cell_length_a                   11.6678(18)
_cell_length_b                   13.1906(17)
_cell_length_c                   13.541(2)
_cell_measurement_reflns_used    4753
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.9
_cell_measurement_theta_min      1.8
_cell_volume                     1734.0(4)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_publication_material  'CrystalStructure 3.7.0'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'DIRDIF99 (PATTY)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0288
_diffrn_reflns_av_sigmaI/netI    0.0508
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13520
_diffrn_reflns_theta_full        27.87
_diffrn_reflns_theta_max         27.87
_diffrn_reflns_theta_min         1.84
_exptl_absorpt_coefficient_mu    1.464
_exptl_absorpt_correction_T_max  0.7584
_exptl_absorpt_correction_T_min  0.7584
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.598
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             834
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.864
_refine_diff_density_min         -0.743
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         8163
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0399
_refine_ls_R_factor_gt           0.0335
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0209P)^2^+1.1073P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0639
_refine_ls_wR_factor_ref         0.0673
_reflns_number_gt                7353
_reflns_number_total             8163
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b911100j.txt
_cod_data_source_block           Pr
_cod_database_code               7201421