(7<i>R</i>)-6-Methyl-7,9-bis(prop-2-yn-1-yl)-7<i>H</i>,8<i>H</i>,9<i>H</i>-1,2,4-triazolo[4,3-<i>b</i>][1,2,4]triazepin-8-one
El Bakri, Youness; Harmaoui, Abdallah; Sebhaoui, Jihad; Ramli, Youssef; Essassi, El Mokhtar; Mague, Joel T.; IUCrData 1 (2016) x161245–; doi:10.1107/S2414314616012451

data_1543778
_publ_section_title
;
 (7<i>R</i>)-6-Methyl-7,9-bis(prop-2-yn-1-yl)-7<i>H</i>,8<i>H</i>,9<i>H</i>-1,2,4-triazolo[4,3-<i>b</i>][1,2,4]triazepin-8-one
;
_journal_coeditor_code           BH4010
_journal_issue                   8
_journal_name_full               IUCrData
_journal_page_first              x161245
_journal_paper_doi               10.1107/S2414314616012451
_journal_volume                  1
_journal_year                    2016
_chemical_formula_iupac          'C12 H11 N5 O'
_chemical_formula_moiety         'C12 H11 N5 O'
_chemical_formula_sum            'C12 H11 N5 O'
_chemical_formula_weight         241.26
_chemical_name_systematic
(7<i>R</i>)-6-Methyl-7,9-bis(prop-2-yn-1-yl)-7<i>H</i>,8<i>H</i>,9<i>H</i>-1,2,4-triazolo[4,3-<i>b</i>][1,2,4]triazepin-8-one
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 108.3340(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.5436(3)
_cell_length_b                   15.6498(6)
_cell_length_c                   10.9701(4)
_cell_measurement_reflns_used    9984
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      29.1221
_cell_measurement_theta_min      2.3492
_cell_volume                     1229.34(8)
_computing_cell_refinement
;
SAINT (Bruker, 2016)
;
_computing_data_collection
;
APEX3 (Bruker, 2016)
;
_computing_data_reduction
;
SAINT (Bruker, 2016)
;
_computing_molecular_graphics
;
DIAMOND (Brandenburg & Putz, 2012)
;
_computing_publication_material
;
SHELXTL (Sheldrick, 2008)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.995
_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  0.0313
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            23271
_diffrn_reflns_theta_full        29.000
_diffrn_reflns_theta_max         29.192
_diffrn_reflns_theta_min         2.349
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.97
_exptl_absorpt_correction_T_min  0.89
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(<i>SADABS</i>; Bruker, 2016)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.304
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.420
_exptl_crystal_size_mid          0.420
_exptl_crystal_size_min          0.310
_refine_diff_density_max         0.490
_refine_diff_density_min         -0.182
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         3313
_refine_ls_number_restraints     28
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0560
_refine_ls_R_factor_gt           0.0466
_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^)+(0.0829P)^2^+0.1647P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1343
_refine_ls_wR_factor_ref         0.1427
_reflns_number_gt                2701
_reflns_number_total             3313
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            bh4010sup1.cif
_cod_data_source_block           I
_cod_database_code               1543778
_cod_database_fobs_code          1543778
_shelx_estimated_absorpt_t_min   0.963
_shelx_estimated_absorpt_t_max   0.973
_shelx_hkl_checksum              95779
_shelx_res_checksum              66054