Multilayered inclusion nanocycles of anionic spiroborates.
Danjo, Hiroshi; Kidena, Yuki; Kawahata, Masatoshi; Sato, Hiroyasu; Katagiri, Kosuke; Miyazawa, Toshifumi; Yamaguchi, Kentaro; Organic letters 17 (2015) 2466–2469; doi:10.1021/acs.orglett.5b00974

data_1520755
_publ_section_title
;
 Multilayered inclusion nanocycles of anionic spiroborates.
;
_journal_issue                   10
_journal_name_full               'Organic letters'
_journal_page_first              2466
_journal_page_last               2469
_journal_paper_doi               10.1021/acs.orglett.5b00974
_journal_volume                  17
_journal_year                    2015
_chemical_formula_sum            'C270 H372 B6 N8 O30'
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_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
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_atom_sites_solution_hydrogens   geom
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_cell_length_c                   29.598(6)
_cell_measurement_temperature    100
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_computing_data_collection       HKL2000
_computing_data_reduction        HKL2000
_computing_molecular_graphics    'Ortep-3 for Windows'
_computing_publication_material  Yadokari-XG
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_diffrn_measured_fraction_theta_full 0.878
_diffrn_measured_fraction_theta_max 0.666
_diffrn_measurement_device_type  'MarMosaic225 (Rayonix)'
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_diffrn_radiation_type           synchrotron
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_diffrn_reflns_limit_l_min       -38
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_diffrn_reflns_point_group_measured_fraction_max 0.666
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_diffrn_reflns_theta_max         32.140
_diffrn_reflns_theta_min         1.747
_diffrn_source                   'SPring-8 BL38B1 beamline'
_exptl_absorpt_coefficient_mu    0.067
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    0.942
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             9272
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_exptl_crystal_size_min          0.10
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_refine_diff_density_min         -0.326
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_refine_ls_extinction_method     none
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3772
_refine_ls_wR_factor_ref         0.4696
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7306
_reflns_number_total             24728
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           14B01kdn07_01
_cod_original_cell_volume        30129(13)
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