Structures of 1-(Arylseleninyl)naphthalenes: O, G, and Y Dependences in 8-G-1-[p-YC~6~H~4~Se(O)]C~10~H~6~
Satoko Hayashi; Hideki Wada; Takashi Ueno; Waro Nakanishi; Journal of Organic Chemistry 71 (2006) 5574–5585; doi:10.1021/jo060527f

data_4021819
_publ_section_title
;
 Structures of 1-(Arylseleninyl)naphthalenes: O, G, and Y Dependences
 in 8-G-1-[p-YC~6~H~4~Se(O)]C~10~H~6~
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              5574
_journal_page_last               5585
_journal_paper_doi               10.1021/jo060527f
_journal_volume                  71
_journal_year                    2006
_chemical_formula_moiety         'C17 H13 Br O2 Se '
_chemical_formula_sum            'C17 H13 Br O2 Se'
_chemical_formula_weight         408.14
_chemical_name_common            4b
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                108.452(6)
_cell_angle_beta                 98.946(5)
_cell_angle_gamma                93.199(4)
_cell_formula_units_Z            2
_cell_length_a                   4.936(2)
_cell_length_b                   11.336(5)
_cell_length_c                   13.923(6)
_cell_measurement_reflns_used    2257
_cell_measurement_temperature    103(2)
_cell_measurement_theta_max      25.5
_cell_measurement_theta_min      2.84
_cell_volume                     725.4(5)
_computing_cell_refinement       CrystalClear
_computing_data_collection       CrystalClear
_computing_data_reduction        CrystalClear
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'DIRDIF99 (PATTY)'
_diffrn_ambient_temperature      103(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'Rigaku Mercury'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0192
_diffrn_reflns_av_sigmaI/netI    0.0301
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            4919
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.84
_exptl_absorpt_coefficient_mu    5.343
_exptl_absorpt_correction_T_max  0.6171
_exptl_absorpt_correction_T_min  0.3485
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.869
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             400
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.484
_refine_diff_density_min         -0.392
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     242
_refine_ls_number_reflns         2616
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0292
_refine_ls_R_factor_gt           0.0245
_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^)+(0.0176P)^2^+0.7951P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0512
_refine_ls_wR_factor_ref         0.0533
_reflns_number_gt                2358
_reflns_number_total             2616
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo060527fsi20060310_031308.cif
_cod_database_code               4021819