2'-(4-Chlorophenyl)-2,3,4,5,6,7-hexahydro-4',7'-methanospiro[9<i>H</i>-fluorene-9,3'-1<i>H</i>-indazole]-1'-carbonitrile and methyl 4'-chloro-2'-(4-chlorophenyl)-1'-cyanospiro[9<i>H</i>-fluorene-9,3'-pyrazolidine]-4'-carboxylate
Bilewicz, Elżbieta; Małecka, Magdalena; Grabowski, Sławomir J.; Mlostoń, Grzegorz; Acta Crystallographica Section C 63 (2007) o739–o742; doi:10.1107/S0108270107053619

data_2016344
_publ_section_title
;2'-(4-Chlorophenyl)-2,3,4,5,6,7-hexahydro-4',7'-methanospiro[9<i>H</i>-fluorene-9,3'-1<i>H</i>-indazole]-1'-carbonitrile
 and methyl
 4'-chloro-2'-(4-chlorophenyl)-1'-cyanospiro[9<i>H</i>-fluorene-9,3'-pyrazolidine]-4'-carboxylate
;
_journal_coeditor_code           LN3061
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o739
_journal_page_last               o742
_journal_paper_doi               10.1107/S0108270107053619
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C24 H17 Cl2 N3 O2'
_chemical_formula_moiety         'C24 H17 Cl2 N3 O2'
_chemical_formula_sum            'C24 H17 Cl2 N3 O2'
_chemical_formula_weight         450.31
_chemical_melting_point          .454E-305
_chemical_name_systematic
;
methyl
4'-chloro-2'-(4-chlorophenyl)-1'-cyanospiro[9H-fluorene-9,3'-pyrazolidine]-
4'-carboxylate
;
_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_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 96.363(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   11.1818(5)
_cell_length_b                   13.2534(4)
_cell_length_c                   28.1265(11)
_cell_measurement_reflns_used    23396
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.46
_cell_volume                     4142.6(3)
_computing_cell_refinement       'X-AREA (Stoe & Cie, 2000)'
_computing_data_collection       'X-AREA (Stoe & Cie, 2000)'
_computing_data_reduction        'X-AREA (Stoe & Cie, 2000)'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material
;
SHELXL97 (Sheldrick, 1997) and WinGX (Farrugia, 1999)
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 150
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Stoe IPDSII image-plate'
_diffrn_measurement_method       phi-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  0.0449
_diffrn_reflns_av_sigmaI/netI    0.0626
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            23396
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.46
_diffrn_standards_decay_%        2
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.341
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.444
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1856
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.37
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.837
_refine_diff_density_min         -0.410
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     559
_refine_ls_number_reflns         7295
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0662
_refine_ls_R_factor_gt           0.0356
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
; calc
 [exp(2.00(sin\q/\l)^2^)]/
   [\s^2^(Fo^2^)+(0.0404P)^2^]
 where P = 0.33333Fo^2^ + 0.66667Fc^2^
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0728
_refine_ls_wR_factor_ref         0.0791
_reflns_number_gt                4866
_reflns_number_total             7295
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ln3061.cif
_cod_data_source_block           V
_cod_original_sg_symbol_Hall     -P2ybc
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2016344
_cod_database_fobs_code          2016344