Pillared metal organic frameworks for the luminescence sensing of small molecules and metal ions in aqueous solutions.
Liu, Fu-Hong; Qin, Chao; Ding, Yan; Wu, Han; Shao, Kui-Zhan; Su, Zhong-Min; Dalton transactions (Cambridge, England : 2003) 44 (2015) 1754–1760; doi:10.1039/c4dt02961e

data_7033314
_publ_section_title
;
 Pillared metal organic frameworks for the luminescence sensing of small
 molecules and metal ions in aqueous solutions.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1754
_journal_page_last               1760
_journal_paper_doi               10.1039/c4dt02961e
_journal_volume                  44
_journal_year                    2015
_chemical_formula_sum            'C18 H12 N6 O4 Zn2'
_chemical_formula_weight         507.08
_chemical_name_systematic
; 
 ? 
;
_space_group_crystal_system      tetragonal
_space_group_IT_number           130
_space_group_name_Hall           '-P 4a 2ac'
_space_group_name_H-M_alt        'P 4/n c c'
_symmetry_space_group_name_Hall  '-P 4a 2ac'
_symmetry_space_group_name_H-M   'P 4/n c c :2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   13.642(3)
_cell_length_b                   13.642(3)
_cell_length_c                   35.545(11)
_cell_measurement_reflns_used    31110
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.88
_cell_volume                     6615(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    Diamond
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART Apex II CCD Detector'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1383
_diffrn_reflns_av_sigmaI/netI    0.0713
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -42
_diffrn_reflns_number            31110
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.88
_exptl_absorpt_coefficient_mu    1.473
_exptl_absorpt_correction_T_max  0.7096
_exptl_absorpt_correction_T_min  0.6831
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Sheldrick (2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.018
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2032
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.25
_platon_squeeze_details
;
;
_refine_diff_density_max         0.432
_refine_diff_density_min         -0.472
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     141
_refine_ls_number_reflns         2921
_refine_ls_number_restraints     119
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.1179
_refine_ls_R_factor_gt           0.0637
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0891P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1481
_refine_ls_wR_factor_ref         0.1689
_reflns_number_gt                1852
_reflns_number_total             2921
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt02961e2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7033313--7033314.cif.'
_cod_database_code               7033314