An unusual three-dimensional self-penetrating network derived from cross-linking of two-fold interpenetrating nets via ligand-unsupported Ag‒Ag bonds: synthesis, structure, luminescence, and theoretical study
Song, Xue-Zhi; Qin, Chao; Guan, Wei; Song, Shu-Yan; Zhang, Hong-Jie; New Journal of Chemistry 36 (2012) 877–; doi:10.1039/c2nj20888a

data_7052876
_publ_section_title
;
 An unusual three-dimensional self-penetrating network derived from
 cross-linking of two-fold interpenetrating nets via ligand-unsupported
 Ag--Ag bonds: synthesis, structure, luminescence, and theoretical study
;
_journal_issue                   4
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              877
_journal_paper_doi               10.1039/c2nj20888a
_journal_volume                  36
_journal_year                    2012
_chemical_formula_sum            'C34 H40 Ag4 N6 O16'
_chemical_formula_weight         1220.20
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 95.75
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.3937(7)
_cell_length_b                   19.3300(9)
_cell_length_c                   17.2992(7)
_cell_measurement_reflns_used    4897
_cell_measurement_temperature    187(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.58
_cell_volume                     4123.5(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_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, 1997)'
_diffrn_ambient_temperature      187(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0498
_diffrn_reflns_av_sigmaI/netI    0.0589
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            20933
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.58
_exptl_absorpt_coefficient_mu    1.949
_exptl_absorpt_correction_T_max  0.7143
_exptl_absorpt_correction_T_min  0.6451
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS, Sheldrick, 1996'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.965
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             2408
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.084
_refine_diff_density_min         -0.719
_refine_diff_density_rms         0.125
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     553
_refine_ls_number_reflns         7260
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0716
_refine_ls_R_factor_gt           0.0396
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0332P)^2^+3.2563P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0798
_refine_ls_wR_factor_ref         0.0933
_reflns_number_gt                4897
_reflns_number_total             7260
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2nj20888a.txt
_cod_data_source_block           p21na
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'EMPIRICAL'
changed to 'empirical' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      p21/n
_cod_database_code               7052876