Synthesis, reaction and structure of a highly light-stable silver(I) cluster with an Ag4S4N4 core having a tridentate 4N-morpholyl 2-acetylpyridine thiosemicarbazone ligand: use of water-soluble silver(I) carboxylates as a silver(I) source.
Onodera, Kuniaki; Kasuga, Noriko Chikaraishi; Takashima, Tomomi; Hara, Akihiro; Amano, Akifumi; Murakami, Hideyuki; Nomiya, Kenji; Dalton transactions (Cambridge, England : 2003)  (2007) 3646–3652; doi:10.1039/b702427d

data_7005467
_publ_section_title
;
 Synthesis, reaction and structure of a highly light-stable silver(I)
 cluster with an Ag4S4N4 core having a tridentate 4N-morpholyl
 2-acetylpyridine thiosemicarbazone ligand: use of water-soluble
 silver(I) carboxylates as a silver(I) source.
;
_journal_issue                   33
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3646
_journal_page_last               3652
_journal_paper_doi               10.1039/b702427d
_journal_year                    2007
_chemical_compound_source        'local laboratory'
_chemical_formula_moiety         'C48 H60 Ag4 N16 O4 S4'
_chemical_formula_sum            'C50 H62 Ag4 Cl6 N16 O4 S4'
_chemical_formula_weight         1723.6
_chemical_name_systematic        ?
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                73.203(6)
_cell_angle_beta                 87.140(6)
_cell_angle_gamma                85.074(6)
_cell_formula_units_Z            1
_cell_length_a                   9.997(4)
_cell_length_b                   11.983(5)
_cell_length_c                   13.481(6)
_cell_measurement_reflns_used    6437
_cell_measurement_temperature    90
_cell_measurement_theta_max      28.297
_cell_measurement_theta_min      2.551
_cell_volume                     1539.8(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL '
_computing_publication_material  'WinGX (Farrugia, 1999) '
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      90
_diffrn_detector_area_resol_mean 8.366
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_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  0.0403
_diffrn_reflns_av_sigmaI/netI    0.0439
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            20898
_diffrn_reflns_theta_full        28.36
_diffrn_reflns_theta_max         28.36
_diffrn_reflns_theta_min         1.58
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.708
_exptl_absorpt_correction_T_max  0.890
_exptl_absorpt_correction_T_min  0.726
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'XPREP Bruker AXS 2000'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.86
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             860
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.491
_refine_diff_density_min         -0.746
_refine_diff_density_rms         0.214
_refine_ls_extinction_coef       0.0044(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.132
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     406
_refine_ls_number_reflns         7602
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.132
_refine_ls_R_factor_all          0.0345
_refine_ls_R_factor_gt           0.0308
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0511P)^2^+0.0863P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0814
_refine_ls_wR_factor_ref         0.0928
_reflns_number_gt                6942
_reflns_number_total             7602
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b702427d.txt
_cod_data_source_block           CCDC294754
_cod_original_cell_volume        1539.7(11)
_cod_database_code               7005467