Selective anion encapsulation by a metalated cryptophane with a pi-acidic interior.
Fairchild, Robert M.; Holman, K. Travis; Journal of the American Chemical Society 127 (2005) 16364–16365; doi:10.1021/ja055560i

data_4100885
_publ_section_title
;
 Selective anion encapsulation by a metalated cryptophane with a
 pi-acidic interior.
;
_journal_issue                   47
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16364
_journal_page_last               16365
_journal_paper_doi               10.1021/ja055560i
_journal_volume                  127
_journal_year                    2005
_chemical_formula_sum            'C0.69 H0.38 F0.07 N0.03 O0.12 Ru0.02 S0.02'
_chemical_formula_weight         15.34
_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                 105.040(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            528
_cell_length_a                   16.672(3)
_cell_length_b                   31.875(6)
_cell_length_c                   16.470(3)
_cell_measurement_reflns_used    981
_cell_measurement_temperature    188(2)
_cell_measurement_theta_max      27.19
_cell_measurement_theta_min      2.86
_cell_volume                     8453(3)
_computing_cell_refinement       'SAINT, Bruker'
_computing_data_collection       'SMART, Bruker'
_computing_data_reduction        'SAINT, Bruker'
_computing_molecular_graphics
'X-SEED, L.Barbour (1999); http://x-seed.net/'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      188(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'SMART 1000 platform CCD, Bruker'
_diffrn_measurement_method       '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  0.0447
_diffrn_reflns_av_sigmaI/netI    0.0415
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -37
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            60809
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.26
_exptl_absorpt_coefficient_mu    0.693
_exptl_absorpt_correction_T_max  0.7948
_exptl_absorpt_correction_T_min  0.7680
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, G. Sheldrick (1990)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.465
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3828
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.131
_refine_diff_density_min         -2.437
_refine_diff_density_rms         0.210
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     700
_refine_ls_number_reflns         14877
_refine_ls_number_restraints     96
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0676
_refine_ls_R_factor_gt           0.0546
_refine_ls_shift/su_max          0.033
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1034P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1545
_refine_ls_wR_factor_ref         0.1611
_reflns_number_gt                11256
_reflns_number_total             14877
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja055560isi20050815_120237.cif
_cod_data_source_block           c:\travis\xray\crypto~1\04137\squeeze2
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4100885