A hydrogen-bonded tetramer in (2<i>RS</i>,4<i>SR</i>)-7-bromo-2-(2-methylphenyl)-2,3,4,5-tetrahydro-1<i>H</i>-naphtho[1,2-<i>b</i>]azepin-4-ol and a three-dimensional hydrogen-bonded framework in (2<i>RS</i>,4<i>SR</i>)-2-(3-methylthiophen-2-yl)-2,3,4,5-tetrahydro-1<i>H</i>-naphtho[1,2-<i>b</i>]azepin-4-ol
Yépes, Andrés F.; Palma, Alirio; Cobo, Justo; Glidewell, Christopher; Acta Crystallographica Section C 69 (2013) 448–452; doi:10.1107/S0108270113006458

data_2018936
_publ_section_title
;
 A hydrogen-bonded tetramer in
 (2<i>RS</i>,4<i>SR</i>)-7-bromo-2-(2-methylphenyl)-2,3,4,5-tetrahydro-1<i>H</i>-naphtho[1,2-<i>b</i>]azepin-4-ol
 and a three-dimensional hydrogen-bonded framework in
 (2<i>RS</i>,4<i>SR</i>)-2-(3-methylthiophen-2-yl)-2,3,4,5-tetrahydro-1<i>H</i>-naphtho[1,2-<i>b</i>]azepin-4-ol
;
_journal_coeditor_code           YF3028
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              448
_journal_page_last               452
_journal_paper_doi               10.1107/S0108270113006458
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C21 H20 Br N O'
_chemical_formula_moiety         'C21 H20 Br N O'
_chemical_formula_sum            'C21 H20 Br N O'
_chemical_formula_weight         382.28
_chemical_name_systematic
(2<i>RS</i>,4<i>SR</i>)-7-Bromo-2-(2-methylphenyl)-2,3,4,5-tetrahydro-1<i>H</i>-naphtho[1,2-<i>b</i>]azepin-4-ol
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 93.914(16)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   8.438(2)
_cell_length_b                   24.957(5)
_cell_length_c                   16.221(4)
_cell_measurement_reflns_used    7810
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      2.55
_cell_volume                     3408.0(14)
_computing_cell_refinement       'DIRAX/LSQ (Duisenberg <i>et al.</i>, 2000)'
_computing_data_collection       'COLLECT (Nonius, 1998)'
_computing_data_reduction        'EVALCCD (Duisenberg <i>et al.</i>, 2003)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material
;
SHELXL97 (Sheldrick, 2008) and PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla <i>et al.</i>, 2005)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Nonius KappaCCD area-detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker Nonius FR591 rotating anode'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0535
_diffrn_reflns_av_sigmaI/netI    0.0409
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            57203
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.55
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.419
_exptl_absorpt_correction_T_max  0.830
_exptl_absorpt_correction_T_min  0.437
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.490
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1568
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.345
_refine_diff_density_min         -0.468
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     435
_refine_ls_number_reflns         7810
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0662
_refine_ls_R_factor_gt           0.0401
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0194P)^2^+3.7917P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0678
_refine_ls_wR_factor_ref         0.0748
_reflns_number_gt                5959
_reflns_number_total             7810
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            yf3028.cif
_cod_data_source_block           I
_cod_original_cell_volume        3408.2(14)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2018936
_cod_database_fobs_code          2018936