3a,5b-Dimethyl-2,3,3a,4,5,5a,5b,6,7,13,13a,13b-dodecahydro-1<i>H</i>-8-azacyclopenta[<i>a</i>]chrysen-3-ol
Ji-Zhong Yan; Jian Li; Guo-Wu Rao; Acta Crystallographica Section E 62 (2006) o3506–o3507; doi:10.1107/S1600536806021763

data_2209996
_publ_section_title
3a,5b-Dimethyl-2,3,3a,4,5,5a,5b,6,7,13,13a,13b-dodecahydro-1<i>H</i>-8-azacyclopenta[<i>a</i>]chrysen-3-ol
_journal_coeditor_code           SG2033
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3506
_journal_page_last               o3507
_journal_paper_doi               10.1107/S1600536806021763
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C22 H29 N O'
_chemical_formula_moiety         'C22 H29 N O'
_chemical_formula_sum            'C22 H29 N O'
_chemical_formula_weight         323.46
_chemical_name_systematic
;
3a,5b-Dimethyl-2,3,3a,4,5,5a,5b,6,7,13,13a,13b-dodecahydro-
1H-8-azacyclopenta[<i>a</i>]chrysen-3-ol
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.629(2)
_cell_length_b                   13.664(5)
_cell_length_c                   15.158(4)
_cell_measurement_reflns_used    14394
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.6
_cell_measurement_theta_min      3.1
_cell_volume                     1787.2(9)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       'PROCESS-AUTO (Rigaku, 1998)'
_computing_data_reduction        'CrystalStructure (Rigaku/MSC, 2004)'
_computing_molecular_graphics
'ORTEP-3 for Windows (Version 1.05; Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_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  0.0311
_diffrn_reflns_av_sigmaI/netI    0.0191
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            17581
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.07
_diffrn_standards_decay_%        0.3
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.072
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.202
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       chunk
_exptl_crystal_F_000             704
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.171
_refine_diff_density_min         -0.140
_refine_ls_extinction_coef       0.0045(18)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     218
_refine_ls_number_reflns         2326
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0475
_refine_ls_R_factor_gt           0.0392
_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^)+(0.074P)^2^+0.0296P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1076
_refine_ls_wR_factor_ref         0.1125
_reflns_number_gt                1958
_reflns_number_total             2326
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sg2033.cif
_cod_data_source_block           I
_cod_database_code               2209996