2-[4,5-Bis(butylsulfanyl)-1,3-dithiol-2-ylidene]-5-methyl-5<i>H</i>-1,3-dithiolo[4,5-<i>c</i>]pyrrole-4-carbaldehyde
Hou, Rui-Bin; Yin, Bing-Zhu; Acta Crystallographica Section E 66 (2010) o3353–; doi:10.1107/S160053681004910X

data_2228488
_publ_section_title
;
 2-[4,5-Bis(butylsulfanyl)-1,3-dithiol-2-ylidene]-5-methyl-5<i>H</i>-1,3-dithiolo[4,5-<i>c</i>]pyrrole-4-carbaldehyde
;
_journal_coeditor_code           NG5074
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3353
_journal_paper_doi               10.1107/S160053681004910X
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C18 H23 N O S6'
_chemical_formula_moiety         'C18 H23 N O S6'
_chemical_formula_sum            'C18 H23 N O S6'
_chemical_formula_weight         461.73
_chemical_name_systematic
;
2-[4,5-Bis(butylsulfanyl)-1,3-dithiol-2-ylidene]-5-methyl-5<i>H</i>-
1,3-dithiolo[4,5-<i>c</i>]pyrrole-4-carbaldehyde
;
_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
_cell_angle_alpha                93.44(3)
_cell_angle_beta                 99.37(3)
_cell_angle_gamma                105.31(3)
_cell_formula_units_Z            2
_cell_length_a                   7.4227(15)
_cell_length_b                   8.8356(18)
_cell_length_c                   17.811(4)
_cell_measurement_reflns_used    7048
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      27.44
_cell_measurement_theta_min      3.17
_cell_volume                     1105.1(5)
_computing_cell_refinement       'RAPID-AUTO (Rigaku, 1998)'
_computing_data_collection       'RAPID-AUTO (Rigaku, 1998)'
_computing_data_reduction        'CrystalStructure (Rigaku/MSC, 2002)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_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  0.0354
_diffrn_reflns_av_sigmaI/netI    0.0501
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            10707
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         3.16
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.627
_exptl_absorpt_correction_T_max  0.9399
_exptl_absorpt_correction_T_min  0.9285
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(ABSCOR; Higashi, 1995)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.388
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             484
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.509
_refine_diff_density_min         -0.440
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     238
_refine_ls_number_reflns         4956
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0805
_refine_ls_R_factor_gt           0.0514
_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 w=1/[\s^2^(Fo^2^)+(0.1030P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1521
_refine_ls_wR_factor_ref         0.1760
_reflns_number_gt                3298
_reflns_number_total             4956
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            ng5074.cif
_cod_data_source_block           I
_cod_original_cell_volume        1105.1(4)
_cod_database_code               2228488
_cod_database_fobs_code          2228488