Solvent-induced construction of two zinc metal‒organic frameworks for highly selective detection of nitroaromatic explosives
Zhang, Chuanqi; Yan, Yan; Sun, Libo; Liang, Zhiqiang; Li, Jiyang; CrystEngComm 18 (2016) 4102–; doi:10.1039/C5CE02172C

data_7223505
_publ_section_title
;
 Solvent-induced construction of two zinc metal--organic frameworks for
 highly selective detection of nitroaromatic explosives
;
_journal_issue                   22
_journal_name_full               CrystEngComm
_journal_page_first              4102
_journal_paper_doi               10.1039/C5CE02172C
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C26 H26 N2 O7 Zn'
_chemical_formula_weight         543.88
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-05-06 deposited with the CCDC.
2015-12-17 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   16.7153(8)
_cell_length_b                   8.4558(4)
_cell_length_c                   35.4943(17)
_cell_measurement_reflns_used    4983
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.45
_cell_measurement_theta_min      2.60
_cell_volume                     5016.8(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0557
_diffrn_reflns_av_sigmaI/netI    0.0416
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -47
_diffrn_reflns_number            34683
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    1.027
_exptl_absorpt_correction_T_max  0.8447
_exptl_absorpt_correction_T_min  0.8132
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.440
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2256
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.454
_refine_diff_density_min         -0.418
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     329
_refine_ls_number_reflns         6234
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0713
_refine_ls_R_factor_gt           0.0462
_refine_ls_shift/su_max          0.029
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0362P)^2^+5.6659P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0985
_refine_ls_wR_factor_ref         0.1079
_reflns_number_gt                4558
_reflns_number_total             6234
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ce02172c2.cif
_cod_data_source_block           y
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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 7223504--7223505.cif.
;
_cod_original_sg_symbol_H-M      Pbcn
_cod_database_code               7223505