A series of coordination polymers based on 5,5′-(ethane-1,2-diyl)-bis(oxy)diisophthalic acid and structurally related N-donor ligands: syntheses, structures and properties
Kan, Wei-Qiu; Ma, Jian-Fang; Liu, Bo; Yang, Jin; CrystEngComm 14 (2012) 286–; doi:10.1039/c1ce05877k

data_7207057
_publ_section_title
;
 A series of coordination polymers based on
 5,5&#x2032;-(ethane-1,2-diyl)-bis(oxy)diisophthalic acid and structurally
 related N-donor ligands: syntheses, structures and properties
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              286
_journal_paper_doi               10.1039/c1ce05877k
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C16 H15 N6 Ni O5, 3(H2 O)'
_chemical_formula_sum            'C16 H21 N6 Ni O8'
_chemical_formula_weight         484.10
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 90.984(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.6602(3)
_cell_length_b                   16.2245(7)
_cell_length_c                   18.3730(9)
_cell_measurement_reflns_used    2722
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.2090
_cell_measurement_theta_min      3.3438
_cell_volume                     1985.06(16)
_computing_cell_refinement       CrysAlis
_computing_data_collection       'CrysAlis (Oxford Diffraction, 2006)'
_computing_data_reduction        CrysAlis
_computing_structure_refinement  'SHELXS-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.0
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Oxford Diffraction Gemini R Ultra'
_diffrn_measurement_method       '\w scan'
_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  0.0344
_diffrn_reflns_av_sigmaI/netI    0.0485
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            8018
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         3.35
_exptl_absorpt_coefficient_mu    1.037
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.97669
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis (Oxford Diffraction, 2006)
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.620
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1004
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.719
_refine_diff_density_min         -0.322
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         3562
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0598
_refine_ls_R_factor_gt           0.0440
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0692P)^2^+0.2869P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1133
_refine_ls_wR_factor_ref         0.1231
_reflns_number_gt                2808
_reflns_number_total             3562
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c1ce05877k.txt
_cod_data_source_block           compound-7
_cod_original_sg_symbol_Hall     '-P 2ybc '
_cod_original_sg_symbol_H-M      'p 21/c'
_cod_database_code               7207057