Controlling Cesium Cation Recognition via Cation Metathesis within an Ion Pair Receptor
Sung Kuk Kim; Gabriela I. Vargas-Zúñiga; Benjamin P. Hay; Neil J. Young; Laetitia H. Delmau; Charles Masselin; Chang-Hee Lee; Jong Seung Kim; Vincent M. Lynch; Bruce A. Moyer; Jonathan L. Sessler; Journal of the American Chemical Society 134 (2012) 1782–1792; doi:10.1021/ja209706x

data_4117342
_publ_section_title
;
 Controlling Cesium Cation Recognition via Cation Metathesis within an Ion
 Pair Receptor
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1782
_journal_page_last               1792
_journal_paper_doi               10.1021/ja209706x
_journal_volume                  134
_journal_year                    2012
_chemical_formula_moiety
'C78 H82 N4 O9, Cs 1+, N O3 1-, C2 H6 O, C6 H14'
_chemical_formula_sum            'C86 H102 Cs N5 O13'
_chemical_formula_weight         1546.64
_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                 103.196(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.4783(6)
_cell_length_b                   11.2499(3)
_cell_length_c                   34.8595(10)
_cell_measurement_reflns_used    14702
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.0
_cell_volume                     7437.0(4)
_computing_cell_refinement       'Collect software, Nonius B.V. 1998'
_computing_data_collection       'Collect software, Nonius B.V. 1998'
_computing_data_reduction
;
DENZO and Scalepack (Otwinoski and Minor, 1997)
;
_computing_molecular_graphics    'XP SHELXTL/PC, Siemens Analytical'
_computing_structure_refinement  'XL SHELXTL/PC, Siemens Analytical'
_computing_structure_solution
;

SIR97 - Altomare A., Burla M.C., Camalli M., Cascarano G.L., Giacovazzo C., 
Guagliardi A., Moliterni A.G.G., Polidori G.,Spagna R.
;
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71074
_diffrn_reflns_av_R_equivalents  0.0298
_diffrn_reflns_av_sigmaI/netI    0.0582
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       41
_diffrn_reflns_limit_l_min       -41
_diffrn_reflns_number            21627
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.07
_exptl_absorpt_coefficient_mu    0.568
_exptl_absorpt_correction_T_max  1.17
_exptl_absorpt_correction_T_min  1.00
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
DENZO and Scalepack (Otwinoski and Minor, 1997)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.381
_exptl_crystal_description       needles
_exptl_crystal_F_000             3248
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.12
_platon_squeeze_details
;
;
_refine_diff_density_max         0.937
_refine_diff_density_min         -0.599
_refine_diff_density_rms         0.155
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     929
_refine_ls_number_reflns         13075
_refine_ls_number_restraints     99
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0820
_refine_ls_R_factor_gt           0.0572
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0917P)^2^+6.4451P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1586
_refine_ls_wR_factor_ref         0.1682
_reflns_number_gt                9482
_reflns_number_total             13075
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja209706x_si_004.cif
_cod_data_source_block           shelxl
_cod_database_code               4117342