2,2-Dichloro-3,7,7,11-tetramethyl-10-azatetracyclo[6.5.0.0^1,3^.0^9,11^]tridecane
Oukhrib, Abdelouahd; Benharref, Ahmed; Saadi, Mohamed; Berraho, Moha; El Ammari, Lahcen; Acta Crystallographica Section E 69 (2013) o589–o590; doi:10.1107/S1600536813007642

data_2237721
_publ_section_title
;
 2,2-Dichloro-3,7,7,11-tetramethyl-10-azatetracyclo[6.5.0.0^1,3^.0^9,11^]tridecane
;
_journal_coeditor_code           TK5210
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o589
_journal_page_last               o590
_journal_paper_doi               10.1107/S1600536813007642
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C16 H25 Cl2 N'
_chemical_formula_moiety         'C16 H25 Cl2 N'
_chemical_formula_sum            'C16 H25 Cl2 N'
_chemical_formula_weight         302.27
_chemical_name_systematic
2,2-Dichloro-3,7,7,11-tetramethyl-10-azatetracyclo[6.5.0.0^1,3^.0^9,11^]tridecane
_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                   8.607(3)
_cell_length_b                   13.222(4)
_cell_length_c                   13.973(4)
_cell_measurement_reflns_used    3261
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.37
_cell_measurement_theta_min      2.78
_cell_volume                     1590.2(9)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 2012)'
_computing_publication_material
'PLATON (Spek, 2009) and publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker X8 APEX Diffractometer'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0477
_diffrn_reflns_av_sigmaI/netI    0.0286
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            22014
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.78
_exptl_absorpt_coefficient_mu    0.396
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.263
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.28
_refine_diff_density_max         0.326
_refine_diff_density_min         -0.372
_refine_ls_abs_structure_details
'Flack & Bernardinelli (2000), 1385 Friedel pairs'
_refine_ls_abs_structure_Flack   0.12(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         3261
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0536
_refine_ls_R_factor_gt           0.0485
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0883P)^2^+0.3114P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1384
_refine_ls_wR_factor_ref         0.1437
_reflns_number_gt                2924
_reflns_number_total             3261
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            tk5210.cif
_cod_data_source_block           I
_cod_original_cell_volume        1590.2(8)
_cod_database_code               2237721
_cod_database_fobs_code          2237721