A 20-Å-Thick Interwoven Sheet Consisting of Nanotubes
Ok-Sang Jung; Yun Ju Kim; Kwan Mook Kim; Young-A Lee; Journal of the American Chemical Society 124 (2002) 7906–7907; doi:10.1021/ja026774s

data_4114944
_publ_section_title
;
 A 20-\%A-Thick Interwoven Sheet Consisting of Nanotubes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7906
_journal_page_last               7907
_journal_paper_doi               10.1021/ja026774s
_journal_volume                  124
_journal_year                    2002
_chemical_formula_sum            'C48 H58 Ag3 N11 O10 Si4'
_chemical_formula_weight         1385.02
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_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(2)
_cell_angle_beta                 114.05(2)
_cell_angle_gamma                90.00(2)
_cell_formula_units_Z            4
_cell_length_a                   19.216(4)
_cell_length_b                   16.339(3)
_cell_length_c                   20.751(5)
_cell_measurement_temperature    293(2)
_cell_volume                     5950(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.609
_diffrn_measured_fraction_theta_max 0.609
_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  0.0232
_diffrn_reflns_av_sigmaI/netI    0.0400
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            6798
_diffrn_reflns_theta_full        24.97
_diffrn_reflns_theta_max         24.97
_diffrn_reflns_theta_min         1.65
_exptl_absorpt_coefficient_mu    1.119
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.65
_exptl_absorpt_correction_type   'empirical psi scan'
_exptl_crystal_density_diffrn    1.546
_exptl_crystal_F_000             2800
_refine_diff_density_max         0.878
_refine_diff_density_min         -0.374
_refine_diff_density_rms         0.092
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.996
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1369
_refine_ls_number_reflns         6602
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.996
_refine_ls_R_factor_all          0.0520
_refine_ls_R_factor_gt           0.0492
_refine_ls_shift/su_max          2.936
_refine_ls_shift/su_mean         0.142
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0982P)^2^+4.2209P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1258
_refine_ls_wR_factor_ref         0.1289
_reflns_number_gt                6278
_reflns_number_total             6602
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja026774s_s1.cif
_cod_data_source_block           ag
_cod_database_code               4114944