Three novel coordination polymers based on bifunctionalized ligand 4'-carboxy-4,2':6',4'-terpyridine
Fei Yuan; Qiao-E Zhu; Huai-Ming Hu; Juan Xie; Bing Xu; Chun-Mei Yuan; Meng-Lin Yang; Fa-Xin Dong; Gang-Lin Xue; Inorganica Chimica Acta 397 (2013) 117–123; doi:10.1016/j.ica.2012.11.030

data_1513180
_publ_section_title
;
 Three novel coordination polymers based on bifunctionalized ligand
 4'-carboxy-4,2':6',4'-terpyridine
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              117
_journal_page_last               123
_journal_paper_doi               10.1016/j.ica.2012.11.030
_journal_volume                  397
_journal_year                    2013
_chemical_formula_sum            'C20 H12 N3 O4 Zn'
_chemical_formula_weight         423.70
_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
_cell_angle_alpha                82.189(9)
_cell_angle_beta                 80.792(9)
_cell_angle_gamma                73.980(9)
_cell_formula_units_Z            2
_cell_length_a                   7.769(4)
_cell_length_b                   9.854(5)
_cell_length_c                   11.197(6)
_cell_measurement_reflns_used    1365
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      24.75
_cell_measurement_theta_min      2.71
_cell_volume                     809.5(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0227
_diffrn_reflns_av_sigmaI/netI    0.0505
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            4117
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         2.16
_exptl_absorpt_coefficient_mu    1.553
_exptl_absorpt_correction_T_max  0.856
_exptl_absorpt_correction_T_min  0.734
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.738
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             430
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.644
_refine_diff_density_min         -0.450
_refine_diff_density_rms         0.078
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         2845
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0512
_refine_ls_R_factor_gt           0.0434
_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^)+(0.0384P)^2^+1.0146P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0940
_refine_ls_wR_factor_ref         0.0985
_reflns_number_gt                2472
_reflns_number_total             2845
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2013-397-117-123-2.cif
_cod_data_source_block           nw0785_0m
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1513180