A highly emissive and stable Zinc(II) metal-organic framework as a host-guest chemopalette for approaching white-light-emission
Cai, Hong; Xu, Lili; Lai, Heyun; Liu, Jing-Yi; Ng, Seik Weng; Li, Dan; Chem. Commun.  (2017) –; doi:10.1039/C7CC03350H

data_7120291
_publ_section_title
;
 A highly emissive and stable Zinc(II) metal-organic framework as a
 host-guest chemopalette for approaching white-light-emission
;
_journal_name_full               'Chem. Commun.'
_journal_paper_doi               10.1039/C7CC03350H
_journal_year                    2017
_chemical_formula_sum            'C52 H32 N20 O17 Zn6'
_chemical_formula_weight         1601.20
_space_group_IT_number           114
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P -4 2n'
_symmetry_space_group_name_H-M   'P -4 21 c'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-04-25 deposited with the CCDC.
2017-06-19 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.42670(10)
_cell_length_b                   12.42670(10)
_cell_length_c                   27.1577(3)
_cell_measurement_reflns_used    15670
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      73.9860
_cell_measurement_theta_min      3.5350
_cell_volume                     4193.77(7)
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_reduction
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.4098
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0290
_diffrn_reflns_av_sigmaI/netI    0.0141
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            30015
_diffrn_reflns_theta_full        74.17
_diffrn_reflns_theta_max         74.17
_diffrn_reflns_theta_min         3.25
_exptl_absorpt_coefficient_mu    2.435
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.83856
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.268
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1600
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.16
_refine_diff_density_max         3.187
_refine_diff_density_min         -0.678
_refine_diff_density_rms         0.253
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.04(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.640
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     240
_refine_ls_number_reflns         4255
_refine_ls_number_restraints     196
_refine_ls_restrained_S_all      1.707
_refine_ls_R_factor_all          0.1018
_refine_ls_R_factor_gt           0.0999
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3191
_refine_ls_wR_factor_ref         0.3269
_reflns_number_gt                4069
_reflns_number_total             4255
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7cc03350h2.cif
_cod_data_source_block           a
_cod_database_code               7120291