Exploring 4-(3-carboxyphenyl)picolinic acid as a semirigid building block for the hydrothermal self-assembly of diverse metal‒organic and supramolecular networks
Gu, Jin-Zhong; Liang, Xiao-Xiao; Cui, Yan-Hui; Wu, Jiang; Kirillov, Alexander M.; CrystEngComm 19 (2017) 117–; doi:10.1039/C6CE02115H

data_7227146
_publ_section_title
;
 Exploring 4-(3-carboxyphenyl)picolinic acid as a semirigid building block
 for the hydrothermal self-assembly of diverse metal--organic and
 supramolecular networks
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              117
_journal_paper_doi               10.1039/C6CE02115H
_journal_volume                  19
_journal_year                    2017
_chemical_formula_sum            'C25 H17 N3 O5 Zn'
_chemical_formula_weight         504.78
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-11-11 deposited with the CCDC.
2016-11-21 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.0211(5)
_cell_length_b                   11.6063(8)
_cell_length_c                   18.7216(11)
_cell_measurement_reflns_used    8475
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.047
_cell_measurement_theta_min      3.457
_cell_volume                     2177.5(2)
_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-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APE-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0560
_diffrn_reflns_av_unetI/netI     0.0855
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            8475
_diffrn_reflns_point_group_measured_fraction_full 0.960
_diffrn_reflns_point_group_measured_fraction_max 0.960
_diffrn_reflns_theta_full        25.047
_diffrn_reflns_theta_max         25.047
_diffrn_reflns_theta_min         3.457
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.172
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.540
_exptl_crystal_description       block
_exptl_crystal_F_000             1032
_exptl_crystal_size_max          0.270
_exptl_crystal_size_mid          0.240
_exptl_crystal_size_min          0.230
_exptl_transmission_factor_max   0.764
_exptl_transmission_factor_min   0.736
_refine_diff_density_max         0.493
_refine_diff_density_min         -0.327
_refine_diff_density_rms         0.073
_refine_ls_abs_structure_details
;
 Flack x determined using 935 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.032(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         3706
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0641
_refine_ls_R_factor_gt           0.0464
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0101P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0646
_refine_ls_wR_factor_ref         0.0745
_reflns_Friedel_coverage         0.684
_reflns_Friedel_fraction_full    0.911
_reflns_Friedel_fraction_max     0.911
_reflns_number_gt                3034
_reflns_number_total             3706
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6ce02115h1.cif
_cod_data_source_block           compound_8
_cod_depositor_comments
'Adding full bibliography for 7227139--7227149.cif.'
_cod_database_code               7227146
_shelx_estimated_absorpt_t_min   0.743
_shelx_estimated_absorpt_t_max   0.774
_shelx_res_checksum              20307