The mixed diol–dithiol 2,2-bis(sulfanylmethyl)propane-1,3-diol: characterization of key intermediates on a new synthetic pathway
Simmons, Trevor R.; Pickett, Christopher J.; Wright, Joseph A.; Acta Crystallographica Section C 67 (2011) o1–o5; doi:10.1107/S0108270110049371

data_2017943
_publ_section_title
;
 The mixed diol--dithiol 2,2-bis(sulfanylmethyl)propane-1,3-diol:
 characterization of key intermediates on a new synthetic pathway
;
_journal_coeditor_code           SK3390
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o1
_journal_page_last               o5
_journal_paper_doi               10.1107/S0108270110049371
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C7 H10 N2 O2 S2'
_chemical_formula_moiety         'C7 H10 N2 O2 S2'
_chemical_formula_structural     'C7 H10 N2 O2 S2'
_chemical_formula_sum            'C7 H10 N2 O2 S2'
_chemical_formula_weight         218.29
_chemical_name_systematic
;
1,3-bis(hydroxymethyl)propane-1,3-diyl bis(thiocyanate)
;
_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                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   8.6971(5)
_cell_length_b                   10.3972(5)
_cell_length_c                   21.7280(15)
_cell_measurement_reflns_used    4578
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      28.9725
_cell_measurement_theta_min      3.4196
_cell_volume                     1964.8(2)
_computing_cell_refinement       'CrysAlis Pro (Oxford Diffraction, 2009)'
_computing_data_collection       'CrysAlis Pro (Oxford Diffraction, 2009)'
_computing_data_reduction        'CrysAlis Pro (Oxford Diffraction, 2009)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material
;
SHELXL97 (Sheldrick, 2008), enCIFer (Allen <i>et al.</i>, 2004)
and
PARST (Nardelli, 1995)
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare <i>et al.</i>, 1993)'
_diffrn_ambient_temperature      140(2)
_diffrn_detector_area_resol_mean 16.0050
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur 3/CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0822
_diffrn_reflns_av_sigmaI/netI    0.0743
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            25270
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.58
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.511
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.92604
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrysAlis Pro; Oxford Diffraction, 2009)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.476
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             912
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.310
_refine_diff_density_min         -0.263
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.937
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     124
_refine_ls_number_reflns         2245
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.937
_refine_ls_R_factor_all          0.0900
_refine_ls_R_factor_gt           0.0397
_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^)+(0.0294P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0608
_refine_ls_wR_factor_ref         0.0691
_reflns_number_gt                1498
_reflns_number_total             2245
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sk3390.cif
_cod_data_source_block           XI
_cod_database_code               2017943
_cod_database_fobs_code          2017943