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_7213961
_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            'C54 H72 Cd4 N16 O28'
_chemical_formula_weight         1842.88
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 103.170(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.804(2)
_cell_length_b                   16.228(2)
_cell_length_c                   26.461(4)
_cell_measurement_reflns_used    19348
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4855
_cell_measurement_theta_min      2.0180
_cell_volume                     7026.0(16)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0370
_diffrn_reflns_av_sigmaI/netI    0.0452
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            60718
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         2.02
_diffrn_standards_number         16623
_exptl_absorpt_coefficient_mu    1.287
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7690
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.742
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             3696
_exptl_crystal_size_max          0.2000
_exptl_crystal_size_mid          0.2000
_exptl_crystal_size_min          0.2000
_refine_diff_density_max         1.492
_refine_diff_density_min         -1.034
_refine_diff_density_rms         0.146
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.080
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     956
_refine_ls_number_reflns         16050
_refine_ls_number_restraints     204
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0665
_refine_ls_R_factor_gt           0.0523
_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^)+(0.0742P)^2^+12.7001P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1373
_refine_ls_wR_factor_ref         0.1523
_reflns_number_gt                13275
_reflns_number_total             16050
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce42045k.txt
_cod_data_source_block           a
_cod_depositor_comments
;
The following automatic conversions were performed:

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

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' according to
/usr/data/users/saulius/automatic-downloads/current/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      ' P2(1)/c '
_cod_database_code               7213961