(<i>E</i>,<i>E</i>)-<i>N</i>^1^,<i>N</i>^6^-Bis[4-(dimethylamino)benzylidene]hexane-1,6-diamine
Lin, Zhi-Dong; Lin, Zhi-Dong; Liu, Li-Ming; Huang, Ya-Min; Acta Crystallographica Section E 62 (2006) o833–o835; doi:10.1107/S1600536806002911

data_2208063
_publ_section_title
(<i>E</i>,<i>E</i>)-<i>N</i>^1^,<i>N</i>^6^-Bis[4-(dimethylamino)benzylidene]hexane-1,6-diamine
_journal_coeditor_code           FL6212
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o833
_journal_page_last               o835
_journal_paper_doi               10.1107/S1600536806002911
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C24 H34 N4'
_chemical_formula_moiety         'C24 H34 N4'
_chemical_formula_sum            'C24 H34 N4'
_chemical_formula_weight         378.55
_chemical_name_systematic
;
(E,E)-N^1^,N^6^-Bis[4-(dimethylamino)benzylidene]hexane-1,6-diamine
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 93.212(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   6.1695(15)
_cell_length_b                   6.6209(16)
_cell_length_c                   27.417(6)
_cell_measurement_reflns_used    2600
_cell_measurement_temperature    292(2)
_cell_measurement_theta_max      26.64
_cell_measurement_theta_min      2.31
_cell_volume                     1118.2(5)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Siemens, 1996)'
_computing_data_reduction        'SAINT (Siemens, 1996)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1997b)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997a)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997a)'
_diffrn_ambient_temperature      292(2)
_diffrn_measured_fraction_theta_full 0.954
_diffrn_measured_fraction_theta_max 0.964
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \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  0.0701
_diffrn_reflns_av_sigmaI/netI    0.0602
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            7590
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.98
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.067
_exptl_absorpt_correction_T_max  0.996
_exptl_absorpt_correction_T_min  0.992
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.124
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             412
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.174
_refine_diff_density_min         -0.117
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.993
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     129
_refine_ls_number_reflns         1976
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.993
_refine_ls_R_factor_all          0.1122
_refine_ls_R_factor_gt           0.0619
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.079P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1484
_refine_ls_wR_factor_ref         0.1670
_reflns_number_gt                949
_reflns_number_total             1976
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            fl6212.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_geom_bond_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_geom_bond_publ_flag' value 'Y' changed to 'y' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2208063