Crystal structures of 6-deoxy-6-monosubstituted β-cyclodextrins. Substituent-regulated one-dimensional arrays of macrocycles†
Harata, Kazuaki; Takenaka, Yasushi; Yoshida, Noboru; Journal of the Chemical Society, Perkin Transactions 2  (2001) 1667–; doi:10.1039/b101521o

data_7216993
_publ_section_title
;
 Crystal structures of 6-deoxy-6-monosubstituted \b-cyclodextrins.
 Substituent-regulated one-dimensional arrays of macrocycles&#x2020;
;
_journal_issue                   9
_journal_name_full
'Journal of the Chemical Society, Perkin Transactions 2'
_journal_page_first              1667
_journal_paper_doi               10.1039/b101521o
_journal_year                    2001
_chemical_formula_sum            'C51 H108 N O50'
_chemical_formula_weight         1535.4
_chemical_name_common
;
 6-deoxy-6-[(1R,2S)-1-(2-hydroxy)indanyl]amino-beta-cyclodextrin
;
_chemical_name_systematic
; 
 6-deoxy-6-[(1R,2S)-1-(2-hydroxy)indamyl]aminocyclomaltoheptaose
;
_space_group_IT_number           4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 102.67(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   15.519(1)
_cell_length_b                   10.124(2)
_cell_length_c                   23.519(4)
_cell_measurement_temperature    293
_cell_volume                     3605.2(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293
_diffrn_measured_fraction_theta_full 0.964
_diffrn_measured_fraction_theta_max 0.964
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.0920
_diffrn_reflns_av_sigmaI/netI    0.0192
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            7674
_diffrn_reflns_theta_full        74.25
_diffrn_reflns_theta_max         74.25
_diffrn_reflns_theta_min         1.93
_exptl_absorpt_coefficient_mu    1.077
_exptl_absorpt_correction_T_max  0.7383
_exptl_absorpt_correction_T_min  0.5644
_exptl_crystal_density_diffrn    1.366
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1569
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.611
_refine_diff_density_min         -0.368
_refine_diff_density_rms         0.079
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.07(18)
_refine_ls_extinction_coef       0.0032(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1005
_refine_ls_number_reflns         7499
_refine_ls_number_restraints     132
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0691
_refine_ls_R_factor_gt           0.0668
_refine_ls_shift/su_max          0.610
_refine_ls_shift/su_mean         0.025
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1554P)^2^+0.5985P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1824
_refine_ls_wR_factor_ref         0.1875
_reflns_number_gt                7146
_reflns_number_total             7499
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b101521o.txt
_cod_data_source_block           indbcd
_cod_original_cell_volume        3605
_cod_database_code               7216993