2,2'-{[(1<i>E</i>,1'<i>E</i>)-(Cyclohexane-1,4-diyl)bis(azanylylidene)]bis(ethan-1-yl-1-ylidene)}diphenol
Lakshmi, S. H. Anjana; Kandaswamy, M.; Ramkumar, V.; Acta Crystallographica Section E 69 (2013) o1593–; doi:10.1107/S1600536813026123

data_2238607
_publ_section_title
;
 2,2'-{[(1<i>E</i>,1'<i>E</i>)-(Cyclohexane-1,4-diyl)bis(azanylylidene)]bis(ethan-1-yl-1-ylidene)}diphenol
;
_journal_coeditor_code           CV5426
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1593
_journal_paper_doi               10.1107/S1600536813026123
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C22 H26 N2 O2'
_chemical_formula_moiety         'C22 H26 N2 O2'
_chemical_formula_sum            'C22 H26 N2 O2'
_chemical_formula_weight         350.45
_chemical_name_systematic
2,2'-{[(1<i>E</i>,1'<i>E</i>)-(Cyclohexane-1,4-diyl)bis(azanylylidene)]bis(ethan-1-yl-1-ylidene)}diphenol
_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                92.946(3)
_cell_angle_beta                 95.521(4)
_cell_angle_gamma                91.204(3)
_cell_formula_units_Z            4
_cell_length_a                   9.0299(6)
_cell_length_b                   11.4718(8)
_cell_length_c                   17.9652(13)
_cell_measurement_reflns_used    5628
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      0.00
_cell_measurement_theta_min      0.00
_cell_volume                     1849.3(2)
_computing_cell_refinement       'SAINT-Plus (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT-Plus (Bruker, 2004)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 2012)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       'phi and omega 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  0.0334
_diffrn_reflns_av_sigmaI/netI    0.0403
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            20050
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.14
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_T_max  0.9920
_exptl_absorpt_correction_T_min  0.9801
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.259
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.298
_refine_diff_density_min         -0.225
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     477
_refine_ls_number_reflns         6387
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.1121
_refine_ls_R_factor_gt           0.0603
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0873P)^2^+2.2422P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1699
_refine_ls_wR_factor_ref         0.2389
_reflns_number_gt                2646
_reflns_number_total             6387
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            cv5426.cif
_cod_data_source_block           I
_cod_original_formula_sum        'C22 H26 N2 O2 '
_cod_database_code               2238607