Privileged structures: synthesis and structural investigations on tricyclic sulfonamides
Altamura, Maria; Fedi, Valentina; Giannotti, Danilo; Paoli, Paola; Rossi, Patrizia; New Journal of Chemistry 33 (2009) 2219–; doi:10.1039/b9nj00279k

data_7051751
_publ_section_title
;
 Privileged structures: synthesis and structural investigations on
 tricyclic sulfonamides
;
_journal_issue                   11
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              2219
_journal_paper_doi               10.1039/b9nj00279k
_journal_volume                  33
_journal_year                    2009
_chemical_formula_sum            'C12 H9 N O4 S2'
_chemical_formula_weight         295.32
_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                101.816(9)
_cell_angle_beta                 97.338(9)
_cell_angle_gamma                119.11(2)
_cell_formula_units_Z            2
_cell_length_a                   8.050(3)
_cell_length_b                   8.123(3)
_cell_length_c                   11.287(6)
_cell_measurement_temperature    298
_cell_volume                     608.5(5)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.29.2 (release 20-01-2006 CrysAlis171 .NET)
(compiled Jan 20 2006,12:36:28)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.29.2 (release 20-01-2006 CrysAlis171 .NET)
(compiled Jan 20 2006,12:36:28)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.29.2 (release 20-01-2006 CrysAlis171 .NET)
(compiled Jan 20 2006,12:36:28)
;
_computing_molecular_graphics    'ORTEP-3 (Farruggia, 1997)'
_computing_publication_material  'PARST97 (Nardelli, 1995)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare, 1999)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.4547
_diffrn_measured_fraction_theta_full 0.727
_diffrn_measured_fraction_theta_max 0.727
_diffrn_measurement_device_type  'Xcalibur3 4 circles diffractometer'
_diffrn_measurement_method       'intensity from \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0583
_diffrn_reflns_av_sigmaI/netI    0.3093
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            3621
_diffrn_reflns_theta_full        25.87
_diffrn_reflns_theta_max         25.87
_diffrn_reflns_theta_min         3.83
_exptl_absorpt_coefficient_mu    0.446
_exptl_absorpt_correction_T_max  0.859
_exptl_absorpt_correction_T_min  0.833
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.29.2 (release 20-01-2006 CrysAlis171 .NET)
(compiled Jan 20 2006,12:36:28)
;
_exptl_crystal_density_diffrn    1.612
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             304
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.32
_refine_diff_density_max         0.342
_refine_diff_density_min         -0.264
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.792
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     176
_refine_ls_number_reflns         1709
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.792
_refine_ls_R_factor_all          0.1564
_refine_ls_R_factor_gt           0.0567
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0517P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1042
_refine_ls_wR_factor_ref         0.1189
_reflns_number_gt                657
_reflns_number_total             1709
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b9nj00279k.txt
_cod_data_source_block           14a
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7051751