Molecular Tectonics: Porous Cleavable Networks Constructed by Dipole-Directed Stacking of Hydrogen-Bonded Sheets
Nadia Malek; Thierry Maris; Marie-Eve Perron; James D. Wuest; Angew. Chem. Int. Ed. 44 (2005) 4021–4025; doi:10.1002/anie.200500198

data_1501597
_publ_section_title
;
 Molecular Tectonics: Porous Cleavable Networks Constructed by
 Dipole-Directed Stacking of Hydrogen-Bonded Sheets
;
_journal_name_full               'Angew. Chem. Int. Ed.'
_journal_page_first              4021
_journal_page_last               4025
_journal_paper_doi               10.1002/anie.200500198
_journal_volume                  44
_journal_year                    2005
_chemical_compound_source        'Synthesized by the authors. See text'
_chemical_formula_sum            'C21 H24 N3 O10 P'
_chemical_formula_weight         509.40
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           147
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-P 3'
_symmetry_space_group_name_H-M   'P -3'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            2
_cell_length_a                   16.9535(8)
_cell_length_b                   16.9535(8)
_cell_length_c                   5.2396(3)
_cell_measurement_reflns_used    5990
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      69.61
_cell_measurement_theta_min      3.01
_cell_volume                     1304.21(11)
_computing_cell_refinement       'SMART (Bruker, 1999)'
_computing_data_collection       'SMART (Bruker, 1999)'
_computing_data_reduction        'SAINT (Bruker, 1999)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
_computing_publication_material  'UdMX (local program)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      223(2)
_diffrn_detector_area_resol_mean 5.5
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker AXS Smart 2K/Platform'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Sealed Tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.024
_diffrn_reflns_av_sigmaI/netI    0.0142
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            15509
_diffrn_reflns_theta_full        70.02
_diffrn_reflns_theta_max         70.02
_diffrn_reflns_theta_min         3.01
_diffrn_standards_decay_%        -0.11
_diffrn_standards_number         83
_exptl_absorpt_coefficient_mu    1.433
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7800
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Sheldrick,1996)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.297
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             532
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.605
_refine_diff_density_min         -0.333
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.086
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     137
_refine_ls_number_reflns         1659
_refine_ls_number_restraints     73
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0841
_refine_ls_R_factor_gt           0.0772
_refine_ls_shift/su_max          0.674
_refine_ls_shift/su_mean         0.064
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1757P)^2^+0.8000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2660
_refine_ls_wR_factor_ref         0.2729
_reflns_number_gt                1404
_reflns_number_total             1659
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            deposit.cif
_cod_data_source_block           jiw602
_cod_original_sg_symbol_H-M      P-3
_cod_database_code               1501597