Crystal structure of (2<i>E</i>,3<i>E</i>)-<i>N</i>^2^,<i>N</i>^3^-bis(3-ethyl-[1,1'-biphenyl]-4-yl)butane-2,3-diimine
Zhao, Yan; Yuan, Jianchao; Zhao, Jie; Zhao, Shenglan; Acta Crystallographica Section E 71 (2015) o251–o252; doi:10.1107/S2056989015005071

data_2240519
_publ_section_title
;
 Crystal structure of
 (2<i>E</i>,3<i>E</i>)-<i>N</i>^2^,<i>N</i>^3^-bis(3-ethyl-[1,1'-biphenyl]-4-yl)butane-2,3-diimine
;
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o251
_journal_page_last               o252
_journal_paper_doi               10.1107/S2056989015005071
_journal_volume                  71
_journal_year                    2015
_chemical_formula_iupac          'C32 H32 N2'
_chemical_formula_moiety         'C32 H32 N2'
_chemical_formula_sum            'C32 H32 N2'
_chemical_formula_weight         444.60
_chemical_name_systematic
(2<i>E</i>,3<i>E</i>)-<i>N</i>^2^,<i>N</i>^3^-Bis(3-ethyl-[1,1'-biphenyl]-4-yl)butane-2,3-diimine
_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                77.288(5)
_cell_angle_beta                 86.934(4)
_cell_angle_gamma                74.736(4)
_cell_formula_units_Z            2
_cell_length_a                   9.622(4)
_cell_length_b                   9.707(5)
_cell_length_c                   14.666(7)
_cell_measurement_reflns_used    1713
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      22.97
_cell_measurement_theta_min      2.23
_cell_volume                     1289.1(11)
_computing_cell_refinement
;
SAINT (Bruker, 2007)
;
_computing_data_collection
;
APEX2 (Bruker, 2007)
;
_computing_data_reduction
;
SAINT (Bruker, 2007)
;
_computing_molecular_graphics
;
SHELXTL (Sheldrick, 2008)
;
_computing_publication_material
;
SHELXTL (Sheldrick, 2008)
;
_computing_structure_refinement
;
SHELXL97 (Sheldrick, 2008)
;
_computing_structure_solution
;
SHELXS97 (Sheldrick, 2008)
;
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \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  0.0418
_diffrn_reflns_av_sigmaI/netI    0.0684
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            9264
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.23
_exptl_absorpt_coefficient_mu    0.066
_exptl_absorpt_correction_T_max  0.9836
_exptl_absorpt_correction_T_min  0.9817
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2007)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.145
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             476
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.417
_refine_diff_density_min         -0.317
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     311
_refine_ls_number_reflns         4719
_refine_ls_number_restraints     62
_refine_ls_restrained_S_all      1.129
_refine_ls_R_factor_all          0.1383
_refine_ls_R_factor_gt           0.0687
_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^)+(0.0989P)^2^+0.5812P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1864
_refine_ls_wR_factor_ref         0.2454
_reflns_number_gt                2323
_reflns_number_total             4719
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            su5091sup1.cif
_cod_data_source_block           I
_cod_original_cell_volume        1289.1(10)
_cod_database_code               2240519
_cod_database_fobs_code          2240519