Argentivorous molecules: structural evidence for Ag(+)-π interactions in solution.
Habata, Yoichi; Ikeda, Mari; Yamada, Sachiko; Takahashi, Hiroki; Ueno, Sumiko; Suzuki, Takatoshi; Kuwahara, Shunsuke; Organic letters 14 (2012) 4576–4579; doi:10.1021/ol3019538

data_1508611
_publ_section_title
;
 Argentivorous molecules: structural evidence for Ag(+)-\p interactions in
 solution.
;
_journal_issue                   17
_journal_name_full               'Organic letters'
_journal_page_first              4576
_journal_page_last               4579
_journal_paper_doi               10.1021/ol3019538
_journal_volume                  14
_journal_year                    2012
_chemical_formula_sum            'C84 H114 Ag2 F6 N8 O17 S2'
_chemical_formula_weight         1901.69
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 92.69(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.159(2)
_cell_length_b                   15.697(3)
_cell_length_c                   27.925(6)
_cell_measurement_temperature    90
_cell_volume                     4448.2(16)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_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      90
_diffrn_detector_area_resol_mean 8.366
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\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  0.0448
_diffrn_reflns_av_sigmaI/netI    0.0576
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            31599
_diffrn_reflns_theta_full        28.38
_diffrn_reflns_theta_max         28.38
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    0.568
_exptl_absorpt_correction_T_max  0.9438
_exptl_absorpt_correction_T_min  0.6598
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS; Sheldrick, 1996'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.420
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1980
_exptl_crystal_size_max          0.80
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.10
_refine_diff_density_max         2.241
_refine_diff_density_min         -0.770
_refine_diff_density_rms         0.138
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     563
_refine_ls_number_reflns         11059
_refine_ls_number_restraints     20
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0849
_refine_ls_R_factor_gt           0.0613
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0836P)^2^+10.4406P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1618
_refine_ls_wR_factor_ref         0.1757
_reflns_number_gt                8342
_reflns_number_total             11059
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol3019538_si_002.cif
_cod_data_source_block           5c/AgOTf
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               1508611