Methyl 3-(4-chlorophenyl)-1-methyl-1,2,3,3a,4,11c-hexahydrobenzo[<i>f</i>]chromeno[4,3-<i>b</i>]pyrrole-3a-carboxylate
Gunasekaran, B.; Kathiravan, S.; Raghunathan, R.; Manivannan, V.; Acta Crystallographica Section E 66 (2010) o611–o612; doi:10.1107/S1600536810005465

data_2225297
_publ_section_title
;Methyl
 3-(4-chlorophenyl)-1-methyl-1,2,3,3a,4,11c-hexahydrobenzo[<i>f</i>]chromeno[4,3-<i>b</i>]pyrrole-3a-carboxylate
;
_journal_coeditor_code           IS2523
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o611
_journal_page_last               o612
_journal_paper_doi               10.1107/S1600536810005465
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C24 H22 Cl N O3'
_chemical_formula_moiety         'C24 H22 Cl N O3'
_chemical_formula_sum            'C24 H22 Cl N O3'
_chemical_formula_weight         407.88
_chemical_name_systematic
;
Methyl
3-(4-chlorophenyl)-1-methyl-1,2,3,3a,4,11c-hexahydrobenzo[<i>f</i>]
chromeno[4,3-<i>b</i>]pyrrole-3a-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           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 106.396(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.6951(8)
_cell_length_b                   19.8829(13)
_cell_length_c                   8.0799(6)
_cell_measurement_reflns_used    7245
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      27.95
_cell_measurement_theta_min      2.56
_cell_volume                     1956.6(2)
_computing_cell_refinement       '<i>SAINT</i> (Bruker, 2004)'
_computing_data_collection       '<i>APEX2</i> (Bruker, 2004)'
_computing_data_reduction        '<i>SAINT</i> (Bruker, 2004)'
_computing_molecular_graphics    '<i>PLATON</i> (Spek, 2009)'
_computing_publication_material  '<i>SHELXL97</i> (Sheldrick, 2008)'
_computing_structure_refinement  '<i>SHELXL97</i> (Sheldrick, 2008)'
_computing_structure_solution    '<i>SHELXS97</i> (Sheldrick, 2008)'
_diffrn_ambient_temperature      295(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  'Bruker Kappa APEXII'
_diffrn_measurement_method       '\w and \f'
_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  0.0391
_diffrn_reflns_av_sigmaI/netI    0.0324
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            18246
_diffrn_reflns_theta_full        28.29
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         1.67
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_exptl_absorpt_coefficient_mu    0.222
_exptl_absorpt_correction_T_max  0.9570
_exptl_absorpt_correction_T_min  0.9540
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.385
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             856
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.263
_refine_diff_density_min         -0.309
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     264
_refine_ls_number_reflns         4759
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0576
_refine_ls_R_factor_gt           0.0423
_refine_ls_shift/su_max          0.012
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+0.5781P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1087
_refine_ls_wR_factor_ref         0.1192
_reflns_number_gt                3643
_reflns_number_total             4759
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            is2523.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_geom_hbond_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (3 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_geom_hbond_publ_flag' value 'Y' changed to 'y'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (3
times).

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2225297
_cod_database_fobs_code          2225297