(4<i>Z</i>)-4-(2-Oxopropylidene)-1,3-bis(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1<i>H</i>-1,5-benzodiazepin-2-one
Sebhaoui, Jihad; El Bakri, Youness; Rayni, Ibtissam; El Bourakadi, Khadija; Essassi, El Mokhtar; Mague, Joel T.; IUCrData 2 (2017) x170493–; doi:10.1107/S241431461700493X

data_1546667
_publ_section_title
;
 (4<i>Z</i>)-4-(2-Oxopropylidene)-1,3-bis(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1<i>H</i>-1,5-benzodiazepin-2-one
;
_journal_coeditor_code           SJ4101
_journal_issue                   4
_journal_name_full               IUCrData
_journal_page_first              x170493
_journal_paper_doi               10.1107/S241431461700493X
_journal_volume                  2
_journal_year                    2017
_chemical_formula_iupac          'C18 H20 N2 O2'
_chemical_formula_moiety         'C18 H20 N2 O2'
_chemical_formula_sum            'C18 H20 N2 O2'
_chemical_formula_weight         296.36
_chemical_name_systematic
(4<i>Z</i>)-4-(2-Oxopropylidene)-1,3-bis(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1<i>H</i>-1,5-benzodiazepin-2-one
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                110.6530(10)
_cell_angle_beta                 95.1110(10)
_cell_angle_gamma                104.7230(10)
_cell_formula_units_Z            2
_cell_length_a                   8.6864(6)
_cell_length_b                   8.9925(6)
_cell_length_c                   10.9872(7)
_cell_measurement_reflns_used    6420
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.1512
_cell_measurement_theta_min      2.5428
_cell_volume                     761.42(9)
_computing_cell_refinement
;
<i>SAINT</i> (Bruker, 2016)
;
_computing_data_collection
;
<i>APEX3</i> (Bruker, 2016)
;
_computing_data_reduction
;
<i>SAINT</i> (Bruker, 2016)
;
_computing_molecular_graphics
;
<i>DIAMOND</i> (Brandenburg & Putz, 2012)
;
_computing_publication_material
;
<i>SHELXTL</i> (Sheldrick, 2008)
;
_computing_structure_refinement
;
<i>SHELXL2014/7</i> (Sheldrick, 2015<i>b</i>)
;
_computing_structure_solution
;
<i>SHELXT</i> (Sheldrick, 2015<i>a</i>)
;
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0263
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            14767
_diffrn_reflns_theta_full        28.000
_diffrn_reflns_theta_max         29.151
_diffrn_reflns_theta_min         2.021
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.88
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(<i>SADABS</i>; Bruker, 2016)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.293
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             316
_exptl_crystal_size_max          0.361
_exptl_crystal_size_mid          0.252
_exptl_crystal_size_min          0.246
_refine_diff_density_max         0.378
_refine_diff_density_min         -0.238
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.086
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     279
_refine_ls_number_reflns         4041
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.086
_refine_ls_R_factor_all          0.0541
_refine_ls_R_factor_gt           0.0447
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0798P)^2^+0.0641P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1235
_refine_ls_wR_factor_ref         0.1282
_reflns_number_gt                3219
_reflns_number_total             4041
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            sj4101sup1.cif
_cod_data_source_block           I
_cod_database_code               1546667
_cod_database_fobs_code          1546667
_shelx_estimated_absorpt_t_min   0.970
_shelx_estimated_absorpt_t_max   0.979
_shelx_hkl_checksum              28081
_shelx_res_checksum              35295