(2<i>R</i>,4<i>S</i>)-7-Bromo-2-phenyl-2,3,4,5-tetrahydro-1,4-epoxynaphtho[1,2-<i>b</i>]azepine, (2<i>RS</i>,4<i>SR</i>)-7-bromo-2-(4-chlorophenyl-2,3,4,5-tetrahydro-1,4-epoxynaphtho[1,2-<i>b</i>]azepine and (2<i>RS</i>,4<i>SR</i>)-2-(4-fluorophenyl)-2,3,4,5-tetrahydro-1,4-epoxynaphtho[1,2-<i>b</i>]azepine: hydrogen-bonded structures in two and three dimensions
Palma, Alirio; Bahsas, Ali; Yépes, Andrés F.; Cobo, Justo; Hursthouse, Michael B.; Glidewell, Christopher; Acta Crystallographica Section C 65 (2009) o140–o145; doi:10.1107/S0108270109005265

data_2017061
_publ_section_title
;(2<i>R</i>,4<i>S</i>)-7-Bromo-2-phenyl-2,3,4,5-tetrahydro-1,4-epoxynaphtho[1,2-<i>b</i>]azepine,
 (2<i>RS</i>,4<i>SR</i>)-7-bromo-2-(4-chlorophenyl-2,3,4,5-tetrahydro-1,4-epoxynaphtho[1,2-<i>b</i>]azepine
 and
 (2<i>RS</i>,4<i>SR</i>)-2-(4-fluorophenyl)-2,3,4,5-tetrahydro-1,4-epoxynaphtho[1,2-<i>b</i>]azepine:
 hydrogen-bonded structures in two and three dimensions
;
_journal_coeditor_code           SK3295
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o140
_journal_page_last               o145
_journal_paper_doi               10.1107/S0108270109005265
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C20 H16 Br N O'
_chemical_formula_moiety         'C20 H16 Br N O'
_chemical_formula_sum            'C20 H16 Br N O'
_chemical_formula_weight         366.24
_chemical_name_systematic
;
(2<i>R</i>,4<i>S</i>)-7-Bromo-2-phenyl-2,3,4,5-tetrahydro-1,4-
epoxynaphtho[1,2-<i>b</i>]azepine
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 92.103(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.8444(3)
_cell_length_b                   9.8146(4)
_cell_length_c                   10.0871(4)
_cell_measurement_reflns_used    3132
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.54
_cell_measurement_theta_min      3.23
_cell_volume                     776.08(5)
_computing_cell_refinement       'DIRAX/LSQ (Duisenberg <i>et al.</i>,  2000)'
_computing_data_collection       'COLLECT (Hooft, 1999)'
_computing_data_reduction        'EVALCCD (Duisenberg <i>et al.</i>,  2003)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material
'SHELXL97 (Sheldrick, 2008) and PRPKAPPA (Ferguson, 1999)'
_computing_structure_refinement
'OSCAIL (McArdle, 2003) and 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 0.996
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker--Nonius KappaCCD'
_diffrn_measurement_method       '\f & \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  0.0546
_diffrn_reflns_av_sigmaI/netI    0.0706
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            7511
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         27.54
_diffrn_reflns_theta_min         3.23
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.652
_exptl_absorpt_correction_T_max  0.974
_exptl_absorpt_correction_T_min  0.619
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.567
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             372
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.444
_refine_diff_density_min         -0.526
_refine_ls_abs_structure_details 'Flack (1983), 1237 Friedel pairs'
_refine_ls_abs_structure_Flack   0.099(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     209
_refine_ls_number_reflns         3132
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0577
_refine_ls_R_factor_gt           0.0460
_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^)+(0.0000P)^2^+1.3066P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0951
_refine_ls_wR_factor_ref         0.1019
_reflns_number_gt                2810
_reflns_number_total             3132
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sk3295.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' 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:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' 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'
_cod_database_code               2017061
_cod_database_fobs_code          2017061