Syntheses, crystal structures, and properties of five mixed-ligand coordination polymers based on novel quaterphenyl-2,5,2′,5′-tetracarboxylic acid ligand
Zhang, Xiu-Tang; Fan, Li-Ming; Zhao, Xian; Sun, Di; Li, Da-Cheng; Dou, Jian-Min; CrystEngComm 14 (2012) 2053–; doi:10.1039/c2ce06329h

data_7207454
_publ_section_title
;
 Syntheses, crystal structures, and properties of five mixed-ligand
 coordination polymers based on novel
 quaterphenyl-2,5,2&#x2032;,5&#x2032;-tetracarboxylic acid ligand
;
_journal_issue                   6
_journal_name_full               CrystEngComm
_journal_page_first              2053
_journal_paper_doi               10.1039/c2ce06329h
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C34 H24 Ni N2 O10, 2(H2 O)'
_chemical_formula_sum            'C34 H28 N2 Ni O12'
_chemical_formula_weight         715.29
_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                 117.1540(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.050(2)
_cell_length_b                   19.069(3)
_cell_length_c                   12.814(3)
_cell_measurement_reflns_used    2818
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25.50
_cell_measurement_theta_min      2.08
_cell_volume                     3054.7(10)
_computing_cell_refinement       'SAINT-Plus (Bruker, 2001)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        SAINT-Plus
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker APEXII 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  0.0465
_diffrn_reflns_av_sigmaI/netI    0.0605
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            7706
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.08
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.708
_exptl_absorpt_correction_T_max  0.9455
_exptl_absorpt_correction_T_min  0.9198
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2001)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.555
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1480
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.440
_refine_diff_density_min         -0.508
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     239
_refine_ls_number_reflns         2805
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0810
_refine_ls_R_factor_gt           0.0538
_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^)+(0.0510P)^2^+8.4268P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1137
_refine_ls_wR_factor_ref         0.1262
_reflns_number_gt                2069
_reflns_number_total             2805
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c2ce06329h.txt
_cod_data_source_block           Ni
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7207454