Bis(9-ethylcarbazol-3-yl)ethane
Asker, Erol; Masnovi, John; Acta Crystallographica Section E 62 (2006) o1213–o1215; doi:10.1107/S1600536806005538

data_2208749
_publ_section_title
;
 Bis(9-ethylcarbazol-3-yl)ethane
;
_journal_coeditor_code           WN2005
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1213
_journal_page_last               o1215
_journal_paper_doi               10.1107/S1600536806005538
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C30 H28 N2'
_chemical_formula_moiety         'C30 H28 N2'
_chemical_formula_sum            'C30 H28 N2'
_chemical_formula_weight         416.54
_chemical_name_common
;
Bis(9-ethylcarbazol-3-yl)ethane
;
_chemical_name_systematic
;
Bis(9-ethyl-9H-carbazol-3-yl)ethane
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P -2n 2a'
_symmetry_space_group_name_H-M   'P 21 c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.1412(5)
_cell_length_b                   17.2919(19)
_cell_length_c                   16.434(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      25.06
_cell_measurement_theta_min      1.71
_cell_volume                     2313.5(4)
_computing_cell_refinement       'CAD-4-PC Software'
_computing_data_collection       'CAD-4-PC Software (Enraf--Nonius, 1993)'
_computing_data_reduction        'DATRD2  in NRCVAX (Gabe <i>et al.</i>,  1989)'
_computing_molecular_graphics
'ORTEP-3 for Windows (Farrugia, 1997) and PLATON (Spek, 2003)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Nonius CAD-4'
_diffrn_measurement_method       \w
_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
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2214
_diffrn_reflns_theta_full        25.06
_diffrn_reflns_theta_max         25.06
_diffrn_reflns_theta_min         1.71
_diffrn_standards_decay_%        0.7
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.069
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.196
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cube
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.50
_refine_diff_density_max         0.131
_refine_diff_density_min         -0.171
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.921
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         2214
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.921
_refine_ls_R_factor_all          0.1352
_refine_ls_R_factor_gt           0.0564
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0589P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1099
_refine_ls_wR_factor_ref         0.1321
_reflns_number_gt                1136
_reflns_number_total             2214
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            wn2005.cif
_cod_data_source_block           I
_cod_database_code               2208749