2'-Hydroxymethyl-1'-(4-methylphenyl)-2'-nitro-1',2',5',6',7',7a'-hexahydrospiro[indoline-3,3'-pyrrolizin]-2-one
Sathya, S.; Bhaskaran, Sundari; Usha, G.; Sivakumar, N.; Bakthadoss, M.; Acta Crystallographica Section E 68 (2012) o277–; doi:10.1107/S1600536811055449

data_2233375
_publ_section_title
;
 2'-Hydroxymethyl-1'-(4-methylphenyl)-2'-nitro-1',2',5',6',7',7a'-hexahydrospiro[indoline-3,3'-pyrrolizin]-2-one
;
_journal_coeditor_code           BT5744
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o277
_journal_paper_doi               10.1107/S1600536811055449
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C22 H23 N3 O4'
_chemical_formula_moiety         'C22 H23 N3 O4'
_chemical_formula_sum            'C22 H23 N3 O4'
_chemical_formula_weight         393.43
_chemical_name_systematic
;
2'-Hydroxymethyl-1'-(4-methylphenyl)-2'-nitro-1',2',5',6',7',7a'-
hexahydrospiro[indoline-3,3'-pyrrolizin]-2-one
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                81.257(3)
_cell_angle_beta                 76.638(3)
_cell_angle_gamma                83.805(2)
_cell_formula_units_Z            2
_cell_length_a                   8.9172(4)
_cell_length_b                   9.9953(4)
_cell_length_c                   11.5931(6)
_cell_measurement_reflns_used    4951
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.26
_cell_measurement_theta_min      1.82
_cell_volume                     990.79(8)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT (Bruker, 2004)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material
'SHELXL97 (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker Kappa APEXII CCD'
_diffrn_measurement_method       '\w and \f scan'
_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  0.0281
_diffrn_reflns_av_sigmaI/netI    0.0252
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            18094
_diffrn_reflns_theta_full        28.36
_diffrn_reflns_theta_max         28.36
_diffrn_reflns_theta_min         1.82
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.092
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.319
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             416
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.500
_refine_diff_density_min         -0.338
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.250
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     264
_refine_ls_number_reflns         4912
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.250
_refine_ls_R_factor_all          0.0643
_refine_ls_R_factor_gt           0.0483
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1614
_refine_ls_wR_factor_ref         0.1754
_reflns_number_gt                3737
_reflns_number_total             4912
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bt5744.cif
_cod_data_source_block           I
_cod_database_code               2233375
_cod_database_fobs_code          2233375