Porous 3-D honeycomb architecture by self-assembly of helical H-bonded molecular tapes
Schaffner, Arnaud-Pierre; Lena, Gersande; Roussel, Solveig; Wawrezinieck, Anne; Aubry, André; Briand, Jean-Paul; Didierjean, Claude; Guichard, Gilles; Chemical Communications (Cambridge, United Kingdom)  (2006) 4069–4071; doi:10.1039/b604747e

data_7101453
_publ_section_title
;
 Porous 3-D honeycomb architecture by self-assembly of helical H-bonded
 molecular tapes
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   39
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              4069
_journal_page_last               4071
_journal_paper_doi               10.1039/b604747e
_journal_year                    2006
_chemical_absolute_configuration syn
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C12 H15 N3 O2'
_chemical_formula_sum            'C12 H15 N3 O2'
_chemical_formula_weight         233.27
_space_group_IT_number           169
_space_group_name_Hall           'P 61'
_space_group_name_H-M_alt        'P 61'
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      169
_symmetry_space_group_name_Hall  'P 61'
_symmetry_space_group_name_H-M   'P 61'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2006-08-08T10:04:52-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   15.3543(11)
_cell_length_b                   15.3543(11)
_cell_length_c                   9.7571(17)
_cell_measurement_reflns_used    18031
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.03
_cell_measurement_theta_min      2.59
_cell_measurement_wavelength     0.71073
_cell_volume                     1992.1(4)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       'by Bruker AXS Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      0.1176E-3
_diffrn_orient_matrix_UB_12      -0.650669E-1
_diffrn_orient_matrix_UB_13      0.9084E-3
_diffrn_orient_matrix_UB_21      0.740591E-1
_diffrn_orient_matrix_UB_22      0.370295E-1
_diffrn_orient_matrix_UB_23      -0.178136E-1
_diffrn_orient_matrix_UB_31      0.130705E-1
_diffrn_orient_matrix_UB_32      0.71214E-2
_diffrn_orient_matrix_UB_33      0.100925
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.063
_diffrn_reflns_av_unetI/netI     0.0275
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            18031
_diffrn_reflns_theta_full        26.03
_diffrn_reflns_theta_max         26.03
_diffrn_reflns_theta_min         2.59
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.167
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             744
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.826
_refine_diff_density_min         -0.353
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     154
_refine_ls_number_reflns         1373
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0727
_refine_ls_R_factor_gt           0.0636
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1363P)^2^+0.8482P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.174
_refine_ls_wR_factor_ref         0.1832
_reflns_number_gt                1217
_reflns_number_total             1373
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b604747e.txt
_cod_database_code               7101453