Molecular containers with a dynamic orifice: open-cage fullerenes capable of encapsulating either H2O or H2 under mild conditions
Yu, Yuming; Shi, Lijun; Yang, Dazhi; Gan, Liangbing; Chemical Science 4 (2013) 814–; doi:10.1039/c2sc21760k

data_1514418
_publ_section_title
;
 Molecular containers with a dynamic orifice: open-cage fullerenes capable
 of encapsulating either H2O or H2 under mild conditions
;
_journal_issue                   2
_journal_name_full               'Chemical Science'
_journal_page_first              814
_journal_paper_doi               10.1039/c2sc21760k
_journal_volume                  4
_journal_year                    2013
_chemical_formula_moiety         'C65 H5 N O5'
_chemical_formula_sum            'C65 H5 N O5'
_chemical_formula_weight         879.70
_chemical_name_systematic
;
?
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/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                 114.400(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.742(4)
_cell_length_b                   13.442(3)
_cell_length_c                   18.553(4)
_cell_measurement_reflns_used    13510
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.19
_cell_volume                     4256.6(16)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2007)'
_computing_molecular_graphics    'Olex2 Ver 1.1'
_computing_publication_material  'SHELX97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'MM007-HF CCD(Saturn 724+)'
_diffrn_measurement_method       '\w scans at fixed \c = 45\%'
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0512
_diffrn_reflns_av_sigmaI/netI    0.0584
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            30994
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         1.51
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  0.9922
_exptl_absorpt_correction_T_min  0.9827
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrystalClear (Rigaku Inc., 2007)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.373
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1768
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.353
_refine_diff_density_min         -0.272
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     640
_refine_ls_number_reflns         9714
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0789
_refine_ls_R_factor_gt           0.0621
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0793P)^2^+1.5604P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1519
_refine_ls_wR_factor_ref         0.1607
_reflns_number_gt                7523
_reflns_number_total             9714
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2sc21760k.txt
_cod_data_source_block           c
_cod_original_sg_symbol_H-M      P2/c
_cod_database_code               1514418