A series of metal‒organic frameworks containing diverse secondary building units derived from a flexible triazine-based tetracarboxylic ligand
Li, Jie; Sheng, Tianlu; Bai, Songyan; Hu, Shengmin; Wen, Yuehong; Fu, Ruibiao; Huang, Yihui; Xue, Zhenzhen; Wu, Xintao; CrystEngComm 16 (2014) 2188–; doi:10.1039/c3ce42045k

data_7213958
_publ_section_title
;
 A series of metal--organic frameworks containing diverse secondary
 building units derived from a flexible triazine-based tetracarboxylic
 ligand
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              2188
_journal_paper_doi               10.1039/c3ce42045k
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C30 H39 N9 O13 Zn2'
_chemical_formula_weight         864.44
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                103.897(4)
_cell_angle_beta                 96.463(2)
_cell_angle_gamma                98.338(4)
_cell_formula_units_Z            2
_cell_length_a                   8.8692(7)
_cell_length_b                   13.3176(14)
_cell_length_c                   15.8973(15)
_cell_measurement_reflns_used    5164
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4778
_cell_measurement_theta_min      2.3374
_cell_volume                     1782.1(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 28.57
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  Saturn724
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.0536
_diffrn_reflns_av_sigmaI/netI    0.0669
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            19056
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         2.34
_exptl_absorpt_coefficient_mu    1.424
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.7553
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.611
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             892
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.916
_refine_diff_density_min         -0.665
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         8079
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0608
_refine_ls_R_factor_gt           0.0467
_refine_ls_shift/su_max          0.017
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0695P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1244
_refine_ls_wR_factor_ref         0.1317
_reflns_number_gt                6434
_reflns_number_total             8079
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce42045k.txt
_cod_data_source_block           a
_cod_original_sg_symbol_H-M      p-1
_cod_database_code               7213958