Three new Zn-based metal‒organic frameworks exhibiting selective fluorescence sensing and photocatalytic activity
Wang, Jun-Jie; Zhang, You-Juan; Chen, Yan; Si, Pan-Pan; Pan, Ya-Ya; Yang, Jie; Fan, Rui-Yang; Li, Zhao-Yang; CrystEngComm 20 (2018) 3877–; doi:10.1039/C8CE00598B

data_7230756
_publ_section_title
;
 Three new Zn-based metal--organic frameworks exhibiting selective
 fluorescence sensing and photocatalytic activity
;
_journal_issue                   27
_journal_name_full               CrystEngComm
_journal_page_first              3877
_journal_paper_doi               10.1039/C8CE00598B
_journal_volume                  20
_journal_year                    2018
_chemical_formula_sum            'C26 H16 N6 O6 Zn'
_chemical_formula_weight         573.82
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_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
_audit_update_record
;
2018-05-22 deposited with the CCDC.
2018-05-29 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 107.46(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   22.968(5)
_cell_length_b                   9.911(2)
_cell_length_c                   21.552(4)
_cell_measurement_reflns_used    4390
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.67
_cell_measurement_theta_min      2.26
_cell_volume                     4680.0(18)
_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      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_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  0.0622
_diffrn_reflns_av_sigmaI/netI    0.0499
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            28875
_diffrn_reflns_theta_full        28.23
_diffrn_reflns_theta_max         28.23
_diffrn_reflns_theta_min         1.86
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.108
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.629
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       strip
_exptl_crystal_F_000             2336
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.537
_refine_diff_density_min         -0.647
_refine_diff_density_rms         0.183
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     352
_refine_ls_number_reflns         5732
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.0657
_refine_ls_R_factor_gt           0.0388
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0618P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1005
_refine_ls_wR_factor_ref         0.1132
_reflns_number_gt                3999
_reflns_number_total             5732
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            c8ce00598b2.cif
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7230754--7230756.cif.
;
_cod_original_cell_volume        4680.3(16)
_cod_original_sg_symbol_H-M      'C2/c  '
_cod_database_code               7230756