Two porous metal‒organic frameworks (MOFs) based on mixed ligands: synthesis, structure and selective gas adsorption
Shi, Jing-Tao; Yue, Ke-Fen; Liu, Bo; Zhou, Chun-sheng; Liu, Yong-Liang; Fang, Zhi-Guo; Wang, Yao-Yu; CrystEngComm 16 (2014) 3097–; doi:10.1039/c3ce41557k

data_7214239
_publ_section_title
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 Two porous metal--organic frameworks (MOFs) based on mixed ligands:
 synthesis, structure and selective gas adsorption
;
_journal_issue                   15
_journal_name_full               CrystEngComm
_journal_page_first              3097
_journal_paper_doi               10.1039/c3ce41557k
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C46 H44 Cd3 N8 O12'
_chemical_formula_weight         1238.09
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 90.878(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   29.401(3)
_cell_length_b                   13.3519(11)
_cell_length_c                   15.8465(13)
_cell_measurement_reflns_used    1914
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      20.5
_cell_measurement_theta_min      2.57
_cell_volume                     6220.0(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0701
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -36
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            6069
_diffrn_reflns_theta_full        26.02
_diffrn_reflns_theta_max         26.02
_diffrn_reflns_theta_min         1.39
_exptl_absorpt_coefficient_mu    1.070
_exptl_absorpt_correction_T_max  0.8474
_exptl_absorpt_correction_T_min  0.7609
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.322
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2464
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.817
_refine_diff_density_min         -2.521
_refine_diff_density_rms         0.172
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     314
_refine_ls_number_reflns         6069
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0795
_refine_ls_R_factor_gt           0.0642
_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^)+(0.1197P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1888
_refine_ls_wR_factor_ref         0.2003
_reflns_number_gt                4621
_reflns_number_total             6069
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce41557k.txt
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/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_cell_volume        6220.0(9)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7214239