Macrocyclic dinuclear, helical, layered and 3-D Ag(i) complexes constructed from AgX (X = NO3(-) and ClO4(-)) and flexible bis(pyridyl) ligands with a chelating spacer: syntheses, structures and photoluminescence properties.
Huang, Jing; Deng, Zhao-Peng; Xiao, Ying-Hui; Huo, Li-Hua; Zhao, Shu-Nan; Ge, Fa-Yuan; Gao, Shan; Dalton transactions (Cambridge, England : 2003) 44 (2015) 5837–5847; doi:10.1039/c5dt00265f

data_7034026
_publ_section_title
;
 Macrocyclic dinuclear, helical, layered and 3-D Ag(i) complexes
 constructed from AgX (X = NO3(-) and ClO4(-)) and flexible bis(pyridyl)
 ligands with a chelating spacer: syntheses, structures and
 photoluminescence properties.
;
_journal_issue                   12
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5837
_journal_page_last               5847
_journal_paper_doi               10.1039/c5dt00265f
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C15 H20 Ag N4, Cl O4'
_chemical_formula_sum            'C15 H20 Ag Cl N4 O4'
_chemical_formula_weight         463.67
_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
;
2014-12-02 deposited with the CCDC.
2015-02-12 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 93.162(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.8204(5)
_cell_length_b                   11.0676(4)
_cell_length_c                   17.5147(4)
_cell_measurement_reflns_used    1394
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.56
_cell_measurement_theta_min      2.97
_cell_volume                     1900.74(13)
_computing_cell_refinement
;
CrysAlis Pro (Agilent, 2013)
;
_computing_data_collection
;
CrysAlis Pro (Agilent, 2013)
;
_computing_data_reduction
;
CrysAlis Pro (Agilent, 2013)
;
_computing_molecular_graphics    '(K. Brandenburg, Diamond 3.1, 2009)'
_computing_publication_material  '(K. Brandenburg, Diamond 3.1, 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.1954
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0210
_diffrn_reflns_av_sigmaI/netI    0.0413
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            7159
_diffrn_reflns_theta_full        27.56
_diffrn_reflns_theta_max         27.56
_diffrn_reflns_theta_min         2.97
_exptl_absorpt_coefficient_mu    1.227
_exptl_absorpt_correction_T_max  0.8667
_exptl_absorpt_correction_T_min  0.8003
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlis Pro (Agilent, 2013)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.620
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             936
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.724
_refine_diff_density_min         -0.458
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     245
_refine_ls_number_reflns         4352
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0927
_refine_ls_R_factor_gt           0.0519
_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^)+(0.0578P)^2^+1.4787P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1190
_refine_ls_wR_factor_ref         0.1441
_reflns_number_gt                2659
_reflns_number_total             4352
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt00265f2.cif
_cod_data_source_block           dcomplex4
_cod_depositor_comments
'Adding full bibliography for 7034023--7034030.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7034026