Ligand and counterion control of Ag(I) architectures: assembly of a {Ag8} ring cluster mediated by hydrophobic and Ag...Ag interactions.
Fielden, John; Long, De-liang; Slawin, Alexandra M. Z.; Kögerler, Paul; Cronin, Leroy; Inorganic chemistry 46 (2007) 9090–9097; doi:10.1021/ic700872b

data_4338955
_publ_section_title
;
 Ligand and counterion control of Ag(I) architectures: assembly of a {Ag8}
 ring cluster mediated by hydrophobic and Ag...Ag interactions.
;
_journal_issue                   22
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9090
_journal_page_last               9097
_journal_paper_doi               10.1021/ic700872b
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C84 H212 Ag8 N24 O40 Si6'
_chemical_formula_weight         3230.28
_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                90.172(2)
_cell_angle_beta                 100.697(2)
_cell_angle_gamma                95.281(2)
_cell_formula_units_Z            2
_cell_length_a                   14.3141(3)
_cell_length_b                   14.3913(3)
_cell_length_c                   37.9501(9)
_cell_measurement_temperature    180(2)
_cell_volume                     7647.6(3)
_computing_cell_refinement       'CrystalClear (Rigaku, 1999)'
_computing_data_collection       'CrystalClear (Rigaku, 1999)'
_computing_data_reduction        'CrystalClear (Rigaku, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.904
_diffrn_measured_fraction_theta_max 0.904
_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  0.0489
_diffrn_reflns_av_sigmaI/netI    0.0408
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       41
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            43040
_diffrn_reflns_theta_full        23.00
_diffrn_reflns_theta_max         23.00
_diffrn_reflns_theta_min         2.84
_exptl_absorpt_coefficient_mu    1.120
_exptl_crystal_density_diffrn    1.403
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             3328
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.60
_refine_diff_density_min         -1.52
_refine_diff_density_rms         0.17
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.130
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1378
_refine_ls_number_reflns         19252
_refine_ls_number_restraints     158
_refine_ls_restrained_S_all      1.129
_refine_ls_R_factor_all          0.1493
_refine_ls_R_factor_gt           0.1284
_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^)+(0.0863P)^2^+238.3815P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3100
_refine_ls_wR_factor_ref         0.3305
_reflns_number_gt                15449
_reflns_number_total             19252
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic700872b-file004.cif
_cod_data_source_block           lcgl1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4338955