A fully self-assembled non-symmetric triad for photoinduced charge separation
Iengo, Elisabetta; Pantoş, G. Dan; Sanders, Jeremy K. M.; Orlandi, Michele; Chiorboli, Claudio; Fracasso, Sandro; Scandola, Franco; Chemical Science 2 (2011) 676–; doi:10.1039/c0sc00520g

data_1515460
_publ_section_title
;
 A fully self-assembled non-symmetric triad for photoinduced charge
 separation
;
_journal_issue                   4
_journal_name_full               'Chemical Science'
_journal_page_first              676
_journal_paper_doi               10.1039/c0sc00520g
_journal_volume                  2
_journal_year                    2011
_chemical_formula_moiety         'C26 H30 N2 O4'
_chemical_formula_sum            'C26 H30 N2 O4'
_chemical_formula_weight         434.52
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                96.566(2)
_cell_angle_beta                 97.473(2)
_cell_angle_gamma                92.996(2)
_cell_formula_units_Z            1
_cell_length_a                   4.8231(2)
_cell_length_b                   8.3044(3)
_cell_length_c                   14.2640(6)
_cell_measurement_reflns_used    8275
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      32.58
_cell_measurement_theta_min      1.00
_cell_volume                     561.44(4)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius B.V. 1998)'
_computing_data_reduction
;
HKL Denzo and Scalepack (Otwinowski & Minor 1997)
;
_computing_publication_material  'SHELXL-97 (Sheldrick 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick 1997)'
_computing_structure_solution    'SIR-92 (Altomare et al. 1994)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'Thin slice \w and \f scans'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0542
_diffrn_reflns_av_sigmaI/netI    0.0622
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            10430
_diffrn_reflns_theta_full        32.53
_diffrn_reflns_theta_max         32.53
_diffrn_reflns_theta_min         3.58
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.997
_exptl_absorpt_correction_T_min  0.863
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements
Sortav (Blessing 1995)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.285
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             232
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.784
_refine_diff_density_min         -0.522
_refine_diff_density_rms         0.101
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     141
_refine_ls_number_reflns         4026
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.1532
_refine_ls_R_factor_gt           0.0966
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1421P)^2^+0.3897P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2574
_refine_ls_wR_factor_ref         0.3050
_reflns_number_gt                2362
_reflns_number_total             4026
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0sc00520g.txt
_cod_data_source_block           js0617
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1515460