Crystal structure of 13-phenyl-2,3,4,13-tetrahydro-1<i>H</i>-indazolo[1,2-<i>b</i>]phthalazine-1,6,11-trione
Lamera, Esma; Benzerka, Saida; Bouraiou, Abdelmalek; Bouacida, Sofiane; Merazig, Hocine; Chibani, Aissa; Le Borgne, Marc; Bouaziz, Zouhair; Acta Crystallographica Section E 71 (2015) o1036–o1037; doi:10.1107/S2056989015023452

data_2241413
_publ_section_title
;
 Crystal structure of
 13-phenyl-2,3,4,13-tetrahydro-1<i>H</i>-indazolo[1,2-<i>b</i>]phthalazine-1,6,11-trione
;
_journal_coeditor_code           SU5255
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1036
_journal_page_last               o1037
_journal_paper_doi               10.1107/S2056989015023452
_journal_volume                  71
_journal_year                    2015
_chemical_formula_iupac          'C21 H16 N2 O3'
_chemical_formula_moiety         'C21 H16 N2 O3'
_chemical_formula_sum            'C21 H16 N2 O3'
_chemical_formula_weight         344.36
_chemical_name_systematic
13-Phenyl-2,3,4,13-tetrahydro-1<i>H</i>-indazolo[1,2-<i>b</i>]phthalazine-1,6,11-trione
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 104.6180(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.9028(2)
_cell_length_b                   11.4507(3)
_cell_length_c                   17.0274(4)
_cell_measurement_reflns_used    4002
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      30.54
_cell_measurement_theta_min      2.96
_cell_volume                     1679.64(7)
_computing_cell_refinement
;
SAINT (Bruker, 2011)
;
_computing_data_collection
;
APEX2 (Bruker, 2011)
;
_computing_data_reduction
;
SAINT (Bruker, 2011)
;
_computing_molecular_graphics
;
ORTEP-3 for Windows (Farrugia, 2012)
;
_computing_publication_material
;
WinGX (Farrugia, 2012)
;
_computing_structure_refinement
;
SHELXL97 (Sheldrick, 2008)
;
_computing_structure_solution
;
SIR2002 (Burla <i>et al.</i>,  2005)
;
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.943
_diffrn_measurement_device_type  'Bruker APEXII'
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            4873
_diffrn_reflns_theta_full        25
_diffrn_reflns_theta_max         30.57
_diffrn_reflns_theta_min         3.43
_exptl_absorpt_coefficient_mu    0.092
_exptl_absorpt_correction_T_max  0.986
_exptl_absorpt_correction_T_min  0.957
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS;  Bruker, 2011)
;
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.362
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.6
_refine_diff_density_min         -0.278
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.124
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         4873
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.124
_refine_ls_R_factor_all          0.0766
_refine_ls_R_factor_gt           0.0540
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1115P)^2^+0.0058P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1692
_refine_ls_wR_factor_ref         0.1815
_reflns_number_gt                3617
_reflns_number_total             4873
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            su5255sup1.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2241413
_cod_database_fobs_code          2241413