N-1- and N-2-Anthryl Succinimide Derivatives: C-N Bond Rotational Behaviors and Fluorescence Energy Transfer
Teh-Chang Chou; Ren-Tsung Wu; Kung-Ching Liao; Chun-Hung Wang; Journal of Organic Chemistry 76 (2011) 6813–6818; doi:10.1021/jo200665v

data_4026505
_publ_section_title
;
 N-1- and N-2-Anthryl Succinimide Derivatives: C-N Bond Rotational
 Behaviors and Fluorescence Energy Transfer
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              6813
_journal_page_last               6818
_journal_paper_doi               10.1021/jo200665v
_journal_volume                  76
_journal_year                    2011
_chemical_formula_sum            'C23 H17 N O2'
_chemical_formula_weight         339.38
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 90.950(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.1065(15)
_cell_length_b                   6.0864(4)
_cell_length_c                   12.9348(10)
_cell_measurement_reflns_used    7129
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      1.93
_cell_volume                     1661.4(2)
_computing_cell_refinement       DENZO-SMN
_computing_data_collection       'NONIUS COLLECT'
_computing_data_reduction        DENZO-SMN
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'NONIUS KappaCCD'
_diffrn_measurement_method       '\w 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  0.0748
_diffrn_reflns_av_sigmaI/netI    0.1295
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            7129
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.93
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.990
_exptl_absorpt_correction_T_min  0.945
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            light-brown
_exptl_crystal_density_diffrn    1.357
_exptl_crystal_description       needle
_exptl_crystal_F_000             712
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.249
_refine_diff_density_min         -0.294
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         3733
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.1552
_refine_ls_R_factor_gt           0.0690
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0827P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1684
_refine_ls_wR_factor_ref         0.1904
_reflns_number_gt                1782
_reflns_number_total             3733
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo200665v_si_003.cif
_cod_data_source_block           ic14276
_cod_database_code               4026505