Analyte-Triggered Gelation: Initiating Self-Assembly via Oxidation-Induced Planarization
Jing Chen; Anne J. McNeil; Journal of the American Chemical Society 130 (2008) 16496–16497; doi:10.1021/ja807651a

data_4108807
_publ_section_title
;
 Analyte-Triggered Gelation: Initiating Self-Assembly via
 Oxidation-Induced Planarization
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16496
_journal_page_last               16497
_journal_paper_doi               10.1021/ja807651a
_journal_volume                  130
_journal_year                    2008
_chemical_formula_moiety         'C21 H21 N O6'
_chemical_formula_sum            'C21 H21 N O6'
_chemical_formula_weight         383.39
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
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_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                112.132(1)
_cell_angle_beta                 102.516(1)
_cell_angle_gamma                91.066(1)
_cell_formula_units_Z            8
_cell_length_a                   14.683(1)
_cell_length_b                   15.244(1)
_cell_length_c                   18.748(1)
_cell_measurement_reflns_used    9824
_cell_measurement_temperature    85(2)
_cell_measurement_theta_max      28.25
_cell_measurement_theta_min      2.38
_cell_volume                     3771.4(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART-APEX'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      85(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0409
_diffrn_reflns_av_sigmaI/netI    0.0314
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            99584
_diffrn_reflns_theta_full        28.38
_diffrn_reflns_theta_max         28.38
_diffrn_reflns_theta_min         1.48
_exptl_absorpt_coefficient_mu    0.100
_exptl_absorpt_correction_T_max  0.9941
_exptl_absorpt_correction_T_min  0.9660
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  Blessing, R. Acta Cryst. (1995) A51 33-38.
  Sheldrick, G.  SADABS (Version 2008/1) Bruker AXS area
  detector absorption and other corrections, University of
  Gottingen, Germany 2008.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.350
_exptl_crystal_description       plate
_exptl_crystal_F_000             1616
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.386
_refine_diff_density_min         -0.374
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1033
_refine_ls_number_reflns         18840
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0538
_refine_ls_R_factor_gt           0.0399
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0595P)^2^+1.0738P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1038
_refine_ls_wR_factor_ref         0.1126
_reflns_number_gt                15068
_reflns_number_total             18840
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja807651a_si_001.cif
_cod_data_source_block           am118
_cod_original_cell_volume        3771.2(4)
_cod_database_code               4108807