Molecular tectonics: tubular crystals with controllable channel size and orientation.
Lin, Mei-Jin; Jouaiti, Abdelaziz; Pocic, David; Kyritsakas, Nathalie; Planeix, Jean-Marc; Hosseini, Mir Wais; Chemical communications (Cambridge, England) 46 (2009) 112–114; doi:10.1039/b915665h

data_7105116
_publ_section_title
;
 Molecular tectonics: tubular crystals with controllable channel size
 and orientation.
;
_journal_issue                   1
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              112
_journal_page_last               114
_journal_paper_doi               10.1039/b915665h
_journal_volume                  46
_journal_year                    2009
_chemical_formula_moiety         'C64 H64 F12 N8 O8 S12 Si2 Zn2'
_chemical_formula_sum            'C64 H64 F12 N8 O8 S12 Si2 Zn2'
_chemical_formula_weight         1872.87
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                99.985(2)
_cell_angle_beta                 94.883(2)
_cell_angle_gamma                106.023(2)
_cell_formula_units_Z            2
_cell_length_a                   13.1804(4)
_cell_length_b                   15.8350(5)
_cell_length_c                   28.8368(8)
_cell_measurement_temperature    173(2)
_cell_volume                     5640.6(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0811
_diffrn_reflns_av_sigmaI/netI    0.1518
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            63726
_diffrn_reflns_theta_full        27.68
_diffrn_reflns_theta_max         27.68
_diffrn_reflns_theta_min         1.37
_exptl_absorpt_coefficient_mu    0.728
_exptl_absorpt_correction_T_max  0.9374
_exptl_absorpt_correction_T_min  0.9049
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.103
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1912
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.09
_platon_squeeze_details
;
;
_refine_diff_density_max         2.260
_refine_diff_density_min         -1.516
_refine_diff_density_rms         0.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     950
_refine_ls_number_reflns         25498
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.1347
_refine_ls_R_factor_gt           0.0826
_refine_ls_shift/su_max          0.022
_refine_ls_shift/su_mean         0.046
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0703P)^2^+0.3124P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1882
_refine_ls_wR_factor_ref         0.2080
_reflns_number_gt                12679
_reflns_number_total             25498
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b915665h.txt
_cod_data_source_block           e1290
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7105116