(1<i>S</i>,2<i>R</i>,8<i>R</i>)-11-Amino-2,2-dichloro-3,7,7,10-tetramethyltricyclo[6.4.0.0^1,3^]dodec-10-en-9-one
Ait Elhad, Mustapha; Benharref, Ahmed; El Ammari, Lahcen; Saadi, Mohamed; Oukhrib, Abdelouahd; Berraho, Moha; IUCrData 2 (2017) x170255–; doi:10.1107/S2414314617002553

data_1545379
_publ_section_title
;
 (1<i>S</i>,2<i>R</i>,8<i>R</i>)-11-Amino-2,2-dichloro-3,7,7,10-tetramethyltricyclo[6.4.0.0^1,3^]dodec-10-en-9-one
;
_journal_issue                   2
_journal_name_full               IUCrData
_journal_page_first              x170255
_journal_paper_doi               10.1107/S2414314617002553
_journal_volume                  2
_journal_year                    2017
_chemical_formula_iupac          'C16 H23 Cl2 N O'
_chemical_formula_moiety         'C16 H23 Cl2 N O'
_chemical_formula_sum            'C16 H23 Cl2 N O'
_chemical_formula_weight         316.25
_chemical_name_systematic
(1<i>S</i>,2<i>R</i>,8<i>R</i>)-11-Amino-2,2-dichloro-3,7,7,10-tetramethyltricyclo[6.4.0.0^1,3^]dodec-10-en-9-one
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 91.273(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.9962(13)
_cell_length_b                   18.654(4)
_cell_length_c                   12.426(3)
_cell_measurement_reflns_used    6632
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.4
_cell_measurement_theta_min      1.6
_cell_volume                     1621.3(6)
_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
;
publCIF (Westrip, 2010)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015)
;
_computing_structure_solution
;
SHELXS2014 (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'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0532
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            58110
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.700
_diffrn_reflns_theta_min         2.731
_exptl_absorpt_coefficient_mu    0.396
_exptl_absorpt_correction_T_max  0.7465
_exptl_absorpt_correction_T_min  0.6289
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2009)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.296
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             672
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.260
_refine_diff_density_min         -0.180
_refine_ls_abs_structure_details
;
Flack <i>x</i> determined using 2672 quotients
[(<i>I</i>^+^)-(<i>I</i>^-^)]/[(<i>I</i>^+^)+(<i>I</i>^-^)]
(Parsons <i>et al.</i>,  2013)
;
_refine_ls_abs_structure_Flack   0.010(18)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     369
_refine_ls_number_reflns         8375
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0594
_refine_ls_R_factor_gt           0.0381
_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^)+(0.0442P)^2^+0.1774P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0835
_refine_ls_wR_factor_ref         0.0938
_reflns_number_gt                6511
_reflns_number_total             8375
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            bt4041sup1.cif
_cod_data_source_block           I
_cod_original_cell_volume        1621.4(5)
_cod_database_code               1545379
_cod_database_fobs_code          1545379
_shelx_hkl_checksum              86212
_shelx_res_checksum              64652