Assemblies of metal‒organic frameworks based on a tetrapodal linker for luminescence sensing of tetrahydrofuran
Gao, Chao-Ying; Wang, Dan; Li, Jian-Ping; Wang, Yuan; Yang, Weiting; CrystEngComm 18 (2016) 2857–; doi:10.1039/C6CE00169F

data_7224604
_publ_section_title
;
 Assemblies of metal--organic frameworks based on a tetrapodal linker for
 luminescence sensing of tetrahydrofuran
;
_journal_issue                   16
_journal_name_full               CrystEngComm
_journal_page_first              2857
_journal_paper_doi               10.1039/C6CE00169F
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C37 H23 N3 Ni2 O15 Si'
_chemical_formula_weight         895.09
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-10-19 deposited with the CCDC.
2016-03-14 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.681(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.1582(11)
_cell_length_b                   15.9900(10)
_cell_length_c                   16.2334(10)
_cell_measurement_temperature    296(2)
_cell_volume                     4193.9(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_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  0.0429
_diffrn_reflns_av_sigmaI/netI    0.0466
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            25978
_diffrn_reflns_theta_full        26.03
_diffrn_reflns_theta_max         26.03
_diffrn_reflns_theta_min         1.77
_exptl_absorpt_coefficient_mu    0.995
_exptl_absorpt_correction_T_max  0.795
_exptl_absorpt_correction_T_min  0.779
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.418
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1824
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.778
_refine_diff_density_min         -0.576
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.955
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     531
_refine_ls_number_reflns         8258
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.955
_refine_ls_R_factor_all          0.0679
_refine_ls_R_factor_gt           0.0524
_refine_ls_shift/su_max          0.018
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1189P)^2^+5.2371P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1604
_refine_ls_wR_factor_ref         0.1750
_reflns_number_gt                6488
_reflns_number_total             8258
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ce00169f2.cif
_cod_data_source_block           2
_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/rss-feeds/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 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7224603--7224607.cif.
;
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7224604