Tuning the porosity through interpenetration of azobenzene-4,4′-dicarboxylate-based metal‒organic frameworks
Fernández, Belén; Seco, José Manuel; Cepeda, Javier; Calahorro, Antonio J.; Rodríguez-Diéguez, Antonio; CrystEngComm 17 (2015) 7636–; doi:10.1039/C5CE01521A

data_7221898
_publ_section_title
;
 Tuning the porosity through interpenetration of
 azobenzene-4,4&#x2032;-dicarboxylate-based metal--organic frameworks
;
_journal_issue                   40
_journal_name_full               CrystEngComm
_journal_page_first              7636
_journal_paper_doi               10.1039/C5CE01521A
_journal_volume                  17
_journal_year                    2015
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C20 H12 N5 O4 Zn'
_chemical_formula_structural     'C20 H12 N5 O4 Zn'
_chemical_formula_sum            'C20 H12 N5 O4 Zn'
_chemical_formula_weight         451.72
_chemical_name_systematic
Poly{[(mu3-4,4'-azobenzenedicarboxylate-kO:kO':kO'')(mu-3,6-bis(4-pyridyl)-1,2,4,5-tetrazine)zinc(II)]}
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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           SHELXL97
_audit_update_record
;
2015-07-28 deposited with the CCDC.
2015-08-24 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 98.150(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.981(1)
_cell_length_b                   26.778(4)
_cell_length_c                   13.660(2)
_cell_measurement_reflns_used    5236
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.30
_cell_measurement_theta_min      2.73
_cell_volume                     2527.8(6)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_computing_molecular_graphics    'Ortep-3 (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'Sir92 (Altomare et al., 1993)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.810
_diffrn_measured_fraction_theta_max 0.777
_diffrn_measurement_device_type  Xcalibur
_diffrn_measurement_method       \w
_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  0.0507
_diffrn_reflns_av_unetI/netI     0.0955
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5236
_diffrn_reflns_theta_full        20.00
_diffrn_reflns_theta_max         23.30
_diffrn_reflns_theta_min         2.73
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.001
_exptl_absorpt_correction_T_max  0.941
_exptl_absorpt_correction_T_min  0.859
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.187
_exptl_crystal_density_method    none
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             916
_exptl_crystal_preparation       Luminescent
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Dimethylformamide'
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.06
_platon_squeeze_details
;
;
_refine_diff_density_max         0.607
_refine_diff_density_min         -0.403
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         2831
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.1002
_refine_ls_R_factor_gt           0.0612
_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^)+(0.0840P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1436
_refine_ls_wR_factor_ref         0.1560
_reflns_number_gt                1805
_reflns_number_total             2831
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ce01521a1.cif
_cod_data_source_block           Compound4
_cod_depositor_comments
'Adding full bibliography for 7221895--7221899.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7221898