2,2'-Dithiodianiline: a redetermination at 100K
Goh, Jia Hao; Fun, Hoong-Kun; Babu, M.; Kalluraya, B.; Acta Crystallographica Section E 66 (2010) o292–o293; doi:10.1107/S1600536810000024

data_2225121
_publ_section_title
;
 2,2'-Dithiodianiline: a redetermination at 100K
;
_journal_coeditor_code           TK2598
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o292
_journal_page_last               o293
_journal_paper_doi               10.1107/S1600536810000024
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C12 H12 N2 S2'
_chemical_formula_moiety         'C12 H12 N2 S2'
_chemical_formula_sum            'C12 H12 N2 S2'
_chemical_formula_weight         248.36
_chemical_name_common
;
2,2'-Dithiodianiline
;
_chemical_name_systematic
;
2,2'-(disulfanediyl)dianiline
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   8.25310(10)
_cell_length_b                   13.0278(2)
_cell_length_c                   22.3655(4)
_cell_measurement_reflns_used    9179
_cell_measurement_temperature    100.00(10)
_cell_measurement_theta_max      29.9
_cell_measurement_theta_min      3.1
_cell_volume                     2404.73(6)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
;
SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.00(10)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type
;
Bruker SMART APEXII CCD area-detector diffractometer
;
_diffrn_measurement_method       '\f and \w scans'
_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  0.040
_diffrn_reflns_av_sigmaI/netI    0.017
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            47724
_diffrn_reflns_theta_full        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         3.1
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.415
_exptl_absorpt_correction_T_max  0.934
_exptl_absorpt_correction_T_min  0.912
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Bruker, 2009)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.372
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.227
_exptl_crystal_size_mid          0.181
_exptl_crystal_size_min          0.168
_refine_diff_density_max         0.50
_refine_diff_density_min         -0.43
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.19
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     193
_refine_ls_number_reflns         2750
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.19
_refine_ls_R_factor_all          0.056
_refine_ls_R_factor_gt           0.048
_refine_ls_shift/su_max_lt       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^)+(0.0383P)^2^+5.2113P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.117
_refine_ls_wR_factor_ref         0.124
_reflns_number_gt                2417
_reflns_number_total             2750
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            tk2598.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

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 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2225121
_cod_database_fobs_code          2225121