13a-Methyl-2,3,3a,3b,11,11a,11b,12,13,13a-decahydro-1<i>H</i>-7-azaindeno[5,4-<i>a</i>]anthracen-1-ol
Ji-Zhong Yan; Cheng-Cai Xia; Guo-Wu Rao; Acta Crystallographica Section E 62 (2006) o1586–o1587; doi:10.1107/S1600536806010117

data_2208581
_publ_section_title
13a-Methyl-2,3,3a,3b,11,11a,11b,12,13,13a-decahydro-1<i>H</i>-7-azaindeno[5,4-<i>a</i>]anthracen-1-ol
_journal_coeditor_code           DN2010
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1586
_journal_page_last               o1587
_journal_paper_doi               10.1107/S1600536806010117
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C21 H25 N O'
_chemical_formula_moiety         'C21 H25 N O'
_chemical_formula_sum            'C21 H25 N O'
_chemical_formula_weight         307.42
_chemical_name_systematic
;
1H-7-Aza-13a-methyl-2,3,3a,3b,11,11a,11b,12,13,13a-decahydro-
indeno[6,7-<i>a</i>]anthracen-1-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           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.071(3)
_cell_length_b                   12.118(3)
_cell_length_c                   12.998(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      10.77
_cell_measurement_theta_min      9.91
_cell_volume                     1743.8(7)
_computing_cell_refinement       'CAD-4 EXPRESS'
_computing_data_collection       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics
'ORTEP-3 for Windows ( Farrugia, 1997); PLATON (Spek, 2003)'
_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 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0201
_diffrn_reflns_av_sigmaI/netI    0.0507
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -1
_diffrn_reflns_number            1966
_diffrn_reflns_theta_full        25.17
_diffrn_reflns_theta_max         25.17
_diffrn_reflns_theta_min         2.30
_diffrn_standards_decay_%        0.3
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.071
_exptl_absorpt_correction_T_max  0.9790
_exptl_absorpt_correction_T_min  0.9722
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(ABSCOR; Higashi, 1995)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.171
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.120
_refine_diff_density_min         -0.127
_refine_ls_extinction_coef       0.019(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         1800
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.1027
_refine_ls_R_factor_gt           0.0371
_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^)+(0.0505P)^2^+0.035P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0836
_refine_ls_wR_factor_ref         0.1051
_reflns_number_gt                1008
_reflns_number_total             1800
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            dn2010.cif
_cod_data_source_block           I
_cod_database_code               2208581