<i>N</i>-(2-Pyridylmethyleneamino)dehydroabietylamine
Wu, Yong; Rao, Xiao-Ping; Wang, Zong-De; Song, Zhan-Qian; Yao, Xu-Jie; Acta Crystallographica Section E 65 (2009) o786–; doi:10.1107/S1600536809009040

data_2221236
_publ_section_title
;
 <i>N</i>-(2-Pyridylmethyleneamino)dehydroabietylamine
;
_journal_coeditor_code           AT2704
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o786
_journal_paper_doi               10.1107/S1600536809009040
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C26 H33 N2'
_chemical_formula_moiety         'C26 H33 N2'
_chemical_formula_sum            'C26 H33 N2'
_chemical_formula_weight         373.54
_chemical_name_common
;
<i>N</i>-(2-Pyridylmethyleneamino)dehydroabietylamine
;
_chemical_name_systematic
;
1-[(1<i>R</i>,4a<i>S</i>,10a<i>R</i>)-7-isopropyl-1,2,3,4,4a,9,10,10a-
octahydrophenanthren-1-yl]-<i>N</i>-[(<i>E</i>)-2-
pyridylmethyleneamino]methanamine
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 98.71(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.294(2)
_cell_length_b                   6.0870(12)
_cell_length_c                   16.129(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      13
_cell_measurement_theta_min      10
_cell_volume                     1096.0(4)
_computing_cell_refinement       'CAD-4 Software (Enraf--Nonius, 1989)'
_computing_data_collection       'CAD-4 Software (Enraf--Nonius, 1989)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'SHELXL97 (Sheldrick, 2008)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_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  0.0454
_diffrn_reflns_av_sigmaI/netI    0.0640
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            2478
_diffrn_reflns_theta_full        25.98
_diffrn_reflns_theta_max         25.98
_diffrn_reflns_theta_min         1.28
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 200
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.065
_exptl_absorpt_correction_T_max  0.9735
_exptl_absorpt_correction_T_min  0.9506
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>,  1968)'
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.132
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             406
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.187
_refine_diff_density_min         -0.198
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.995
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         2357
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.995
_refine_ls_R_factor_all          0.1118
_refine_ls_R_factor_gt           0.0635
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1542
_refine_ls_wR_factor_ref         0.1883
_reflns_number_gt                1434
_reflns_number_total             2357
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            at2704.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               2221236
_cod_database_fobs_code          2221236