# Electronic Supplementary Material (ESI) for Organic Chemistry Frontiers.
# This journal is © the Partner Organisations 2018

####################################################################### 
# 
# This file contains crystal structure data downloaded from the 
# Cambridge Structural Database (CSD) hosted by the Cambridge 
# Crystallographic Data Centre (CCDC).
# 
# Full information about CCDC data access policies and citation 
# guidelines are available at http://www.ccdc.cam.ac.uk/access/V1 
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# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
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data_cu_170510C_0m
_database_code_depnum_ccdc_archive 'CCDC 1584138'
_audit_update_record             
;
2017-11-06 deposited with the CCDC.
2018-03-27 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2014/7
_shelx_SHELXL_version_number     2014/7
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C11 H14 O2 S2'
_chemical_formula_weight         242.34

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
S S 0.3331 0.5567 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      monoclinic
_space_group_IT_number           5
_space_group_name_H-M_alt        'C 2'
_space_group_name_Hall           'C 2y'

_shelx_space_group_comment       
; 
The symmetry employed for this shelxl refinement is uniquely defined 
by the following loop, which should always be used as a source of 
symmetry information in preference to the above space-group names. 
They are only intended as comments. 
;

loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y, -z'
'x+1/2, y+1/2, z'
'-x+1/2, y+1/2, -z'

_cell_length_a                   27.4221(8)
_cell_length_b                   5.1994(2)
_cell_length_c                   19.0212(6)
_cell_angle_alpha                90
_cell_angle_beta                 121.7170(10)
_cell_angle_gamma                90
_cell_volume                     2306.99(13)
_cell_formula_units_Z            8
_cell_measurement_temperature    298(2)
_cell_measurement_reflns_used    9392
_cell_measurement_theta_min      3.79
_cell_measurement_theta_max      69.85

_exptl_crystal_description       needle
_exptl_crystal_colour            colorless
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.395
_exptl_crystal_F_000             1024
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.040
_exptl_crystal_size_min          0.020
_exptl_absorpt_coefficient_mu    4.004
_shelx_estimated_absorpt_T_min   0.501
_shelx_estimated_absorpt_T_max   0.924
_exptl_absorpt_correction_type   none
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_process_details   ?
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      298(2)
_diffrn_radiation_wavelength     1.54178
_diffrn_radiation_type           CuK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            13668
_diffrn_reflns_av_unetI/netI     0.0544
_diffrn_reflns_av_R_equivalents  0.0557
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_theta_min         3.307
_diffrn_reflns_theta_max         64.933
_diffrn_reflns_theta_full        64.933
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measured_fraction_theta_full 0.975
_diffrn_reflns_Laue_measured_fraction_max 0.975
_diffrn_reflns_Laue_measured_fraction_full 0.975
_diffrn_reflns_point_group_measured_fraction_max 0.911
_diffrn_reflns_point_group_measured_fraction_full 0.910
_reflns_number_total             3570
_reflns_number_gt                3486
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.664
_reflns_Friedel_fraction_max     0.829
_reflns_Friedel_fraction_full    0.828

_reflns_special_details          
; 
 Reflections were merged by SHELXL according to the crystal 
 class for the calculation of statistics and refinement. 
  
 _reflns_Friedel_fraction is defined as the number of unique 
 Friedel pairs measured divided by the number that would be 
 possible theoretically, ignoring centric projections and 
 systematic absences. 
;

_computing_data_collection       'Bruker APEX2'
_computing_cell_refinement       'Bruker SAINT'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_refine_special_details          ?
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0576P)²+1.1394P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_abs_structure_details 
; 
 Flack x determined using 1333 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259). 
;
_refine_ls_abs_structure_Flack   0.078(14)
_chemical_absolute_configuration ad
_refine_ls_number_reflns         3570
_refine_ls_number_parameters     275
_refine_ls_number_restraints     1
_refine_ls_R_factor_all          0.0409
_refine_ls_R_factor_gt           0.0400
_refine_ls_wR_factor_ref         0.1096
_refine_ls_wR_factor_gt          0.1050
_refine_ls_goodness_of_fit_ref   1.094
_refine_ls_restrained_S_all      1.093
_refine_ls_shift/su_max          0.026
_refine_ls_shift/su_mean         0.001

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
C1 C 0.16483(17) 0.5962(9) 0.2404(3) 0.0467(10) Uani 1 1 d . . . . .
C2 C 0.1504(2) 0.3806(10) 0.2685(4) 0.0593(12) Uani 1 1 d . . . . .
H2 H 0.1743 0.3253 0.3228 0.071 Uiso 1 1 calc R U . . .
C3 C 0.1006(2) 0.2483(13) 0.2161(5) 0.0738(17) Uani 1 1 d . . . . .
H3 H 0.0911 0.1028 0.2348 0.089 Uiso 1 1 calc R U . . .
C4 C 0.0647(2) 0.3310(14) 0.1358(5) 0.0777(19) Uani 1 1 d . . . . .
H4 H 0.0314 0.2400 0.1005 0.093 Uiso 1 1 calc R U . . .
C5 C 0.0779(2) 0.5434(15) 0.1082(4) 0.0751(17) Uani 1 1 d . . . . .
H5 H 0.0531 0.6009 0.0545 0.090 Uiso 1 1 calc R U . . .
C6 C 0.1284(2) 0.6759(11) 0.1600(3) 0.0558(12) Uani 1 1 d . . . . .
H6 H 0.1377 0.8196 0.1403 0.067 Uiso 1 1 calc R U . . .
C7 C 0.21993(17) 0.7412(9) 0.2946(2) 0.0421(9) Uani 1 1 d . . . . .
H7 H 0.2173 0.9068 0.2683 0.051 Uiso 1 1 calc R U . . .
C8 C 0.2965(2) 0.9596(11) 0.4527(3) 0.0528(11) Uani 1 1 d . . . . .
H8A H 0.2985 1.0944 0.4191 0.063 Uiso 1 1 calc R U . . .
H8B H 0.2993 1.0408 0.5006 0.063 Uiso 1 1 calc R U . . .
C9 C 0.34818(18) 0.7804(11) 0.4823(2) 0.0510(11) Uani 1 1 d . . . . .
H9 H 0.3352 0.6033 0.4802 0.061 Uiso 1 1 calc R U . . .
C10 C 0.37569(19) 0.7941(11) 0.4318(3) 0.0532(11) Uani 1 1 d . . . . .
H10 H 0.3977 0.9546 0.4464 0.064 Uiso 1 1 calc R U . . .
C11 C 0.33409(18) 0.7953(10) 0.3385(3) 0.0483(10) Uani 1 1 d . . . . .
H11A H 0.3559 0.7713 0.3122 0.058 Uiso 1 1 calc R U . . .
H11B H 0.3163 0.9637 0.3225 0.058 Uiso 1 1 calc R U . . .
C12 C 0.34732(18) 0.3854(9) 0.0368(3) 0.0455(10) Uani 1 1 d . . . . .
C13 C 0.29542(19) 0.2677(10) -0.0149(3) 0.0528(11) Uani 1 1 d . . . . .
H13 H 0.2859 0.1186 0.0023 0.063 Uiso 1 1 calc R U . . .
C14 C 0.2572(2) 0.3695(13) -0.0923(3) 0.0667(15) Uani 1 1 d . . . . .
H14 H 0.2223 0.2882 -0.1268 0.080 Uiso 1 1 calc R U . . .
C15 C 0.2705(3) 0.5871(13) -0.1180(3) 0.0680(15) Uani 1 1 d . . . . .
H15 H 0.2446 0.6563 -0.1696 0.082 Uiso 1 1 calc R U . . .
C16 C 0.3215(3) 0.7029(12) -0.0684(4) 0.0708(15) Uani 1 1 d . . . . .
H16 H 0.3306 0.8502 -0.0868 0.085 Uiso 1 1 calc R U . . .
C17 C 0.3602(2) 0.6070(11) 0.0089(3) 0.0605(12) Uani 1 1 d . . . . .
H17 H 0.3949 0.6907 0.0424 0.073 Uiso 1 1 calc R U . . .
C18 C 0.38748(18) 0.2715(10) 0.1215(3) 0.0489(10) Uani 1 1 d . . . . .
H18 H 0.3739 0.0981 0.1227 0.059 Uiso 1 1 calc R U . . .
C19 C 0.41610(19) 0.2600(12) 0.2851(3) 0.0557(12) Uani 1 1 d . . . . .
H19A H 0.3961 0.2754 0.3145 0.067 Uiso 1 1 calc R U . . .
H19B H 0.4116 0.0840 0.2657 0.067 Uiso 1 1 calc R U . . .
C20 C 0.4794(2) 0.3106(12) 0.3456(3) 0.0571(12) Uani 1 1 d . . . . .
H20 H 0.4950 0.1660 0.3844 0.069 Uiso 1 1 calc R U . . .
C21 C 0.51491(18) 0.3386(11) 0.3064(3) 0.0526(11) Uani 1 1 d . . . . .
H21 H 0.5052 0.5063 0.2787 0.063 Uiso 1 1 calc R U . . .
C22 C 0.5024(2) 0.1365(11) 0.2401(3) 0.0619(14) Uani 1 1 d . . . . .
H22A H 0.4841 -0.0105 0.2484 0.074 Uiso 1 1 calc R U . . .
H22B H 0.5385 0.0782 0.2479 0.074 Uiso 1 1 calc R U . . .
O1 O 0.39014(16) 0.8396(8) 0.56632(19) 0.0628(9) Uani 1 1 d . . . . .
H1 H 0.4012 0.7063 0.5933 0.094 Uiso 1 1 calc R U . . .
O2 O 0.41505(15) 0.5890(11) 0.4544(2) 0.0786(13) Uani 1 1 d . . . . .
H2A H 0.4317 0.6016 0.4293 0.118 Uiso 1 1 calc R U . . .
O3 O 0.48559(14) 0.5377(10) 0.3916(2) 0.0765(12) Uani 1 1 d . . . . .
H3A H 0.5181 0.5439 0.4325 0.115 Uiso 1 1 calc R U . . .
O4 O 0.57436(13) 0.3475(8) 0.3691(2) 0.0638(9) Uani 1 1 d . . . . .
H4A H 0.5862 0.2010 0.3846 0.096 Uiso 1 1 calc R U . . .
S1 S 0.22783(5) 0.8042(3) 0.39394(7) 0.0541(3) Uani 1 1 d . . . . .
S2 S 0.27783(4) 0.5555(2) 0.29822(6) 0.0446(3) Uani 1 1 d . . . . .
S3 S 0.38209(5) 0.4700(2) 0.19664(7) 0.0526(3) Uani 1 1 d . . . . .
S4 S 0.45780(5) 0.2445(3) 0.13602(8) 0.0647(4) Uani 1 1 d . . . . .


_geom_special_details            
; 
 All esds (except the esd in the dihedral angle between two l.s. planes) 
 are estimated using the full covariance matrix.  The cell esds are taken 
 into account individually in the estimation of esds in distances, angles 
 and torsion angles; correlations between esds in cell parameters are only 
 used when they are defined by crystal symmetry.  An approximate (isotropic) 
 treatment of cell esds is used for estimating esds involving l.s. planes. 
;

loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
C1 C6 1.380(7) . ?
C1 C2 1.387(7) . ?
C1 C7 1.509(6) . ?
C2 C3 1.379(8) . ?
C2 H2 0.9300 . ?
C3 C4 1.380(10) . ?
C3 H3 0.9300 . ?
C4 C5 1.350(10) . ?
C4 H4 0.9300 . ?
C5 C6 1.389(8) . ?
C5 H5 0.9300 . ?
C6 H6 0.9300 . ?
C7 S1 1.814(4) . ?
C7 S2 1.829(4) . ?
C7 H7 0.9800 . ?
C8 C9 1.535(7) . ?
C8 S1 1.799(5) . ?
C8 H8A 0.9700 . ?
C8 H8B 0.9700 . ?
C9 O1 1.428(5) . ?
C9 C10 1.503(6) . ?
C9 H9 0.9800 . ?
C10 O2 1.414(7) . ?
C10 C11 1.524(6) . ?
C10 H10 0.9800 . ?
C11 S2 1.811(5) . ?
C11 H11A 0.9700 . ?
C11 H11B 0.9700 . ?
C12 C13 1.377(6) . ?
C12 C17 1.389(7) . ?
C12 C18 1.514(6) . ?
C13 C14 1.388(8) . ?
C13 H13 0.9300 . ?
C14 C15 1.356(9) . ?
C14 H14 0.9300 . ?
C15 C16 1.349(9) . ?
C15 H15 0.9300 . ?
C16 C17 1.377(8) . ?
C16 H16 0.9300 . ?
C17 H17 0.9300 . ?
C18 S4 1.804(4) . ?
C18 S3 1.831(5) . ?
C18 H18 0.9800 . ?
C19 C20 1.519(6) . ?
C19 S3 1.801(5) . ?
C19 H19A 0.9700 . ?
C19 H19B 0.9700 . ?
C20 O3 1.426(7) . ?
C20 C21 1.512(7) . ?
C20 H20 0.9800 . ?
C21 O4 1.428(5) . ?
C21 C22 1.535(7) . ?
C21 H21 0.9800 . ?
C22 S4 1.784(5) . ?
C22 H22A 0.9700 . ?
C22 H22B 0.9700 . ?
O1 H1 0.8200 . ?
O2 H2A 0.8200 . ?
O3 H3A 0.8200 . ?
O4 H4A 0.8200 . ?

loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C6 C1 C2 118.9(5) . . ?
C6 C1 C7 119.3(4) . . ?
C2 C1 C7 121.8(4) . . ?
C3 C2 C1 119.9(6) . . ?
C3 C2 H2 120.0 . . ?
C1 C2 H2 120.0 . . ?
C2 C3 C4 120.3(6) . . ?
C2 C3 H3 119.9 . . ?
C4 C3 H3 119.9 . . ?
C5 C4 C3 120.3(6) . . ?
C5 C4 H4 119.9 . . ?
C3 C4 H4 119.9 . . ?
C4 C5 C6 120.0(6) . . ?
C4 C5 H5 120.0 . . ?
C6 C5 H5 120.0 . . ?
C1 C6 C5 120.6(6) . . ?
C1 C6 H6 119.7 . . ?
C5 C6 H6 119.7 . . ?
C1 C7 S1 109.3(3) . . ?
C1 C7 S2 107.4(3) . . ?
S1 C7 S2 115.5(2) . . ?
C1 C7 H7 108.1 . . ?
S1 C7 H7 108.1 . . ?
S2 C7 H7 108.1 . . ?
C9 C8 S1 114.7(4) . . ?
C9 C8 H8A 108.6 . . ?
S1 C8 H8A 108.6 . . ?
C9 C8 H8B 108.6 . . ?
S1 C8 H8B 108.6 . . ?
H8A C8 H8B 107.6 . . ?
O1 C9 C10 109.0(4) . . ?
O1 C9 C8 109.0(4) . . ?
C10 C9 C8 114.5(4) . . ?
O1 C9 H9 108.1 . . ?
C10 C9 H9 108.1 . . ?
C8 C9 H9 108.1 . . ?
O2 C10 C9 109.3(4) . . ?
O2 C10 C11 110.0(4) . . ?
C9 C10 C11 115.1(4) . . ?
O2 C10 H10 107.4 . . ?
C9 C10 H10 107.4 . . ?
C11 C10 H10 107.4 . . ?
C10 C11 S2 116.1(3) . . ?
C10 C11 H11A 108.3 . . ?
S2 C11 H11A 108.3 . . ?
C10 C11 H11B 108.3 . . ?
S2 C11 H11B 108.3 . . ?
H11A C11 H11B 107.4 . . ?
C13 C12 C17 118.1(4) . . ?
C13 C12 C18 119.1(4) . . ?
C17 C12 C18 122.8(4) . . ?
C12 C13 C14 120.6(5) . . ?
C12 C13 H13 119.7 . . ?
C14 C13 H13 119.7 . . ?
C15 C14 C13 120.3(5) . . ?
C15 C14 H14 119.9 . . ?
C13 C14 H14 119.9 . . ?
C16 C15 C14 119.8(5) . . ?
C16 C15 H15 120.1 . . ?
C14 C15 H15 120.1 . . ?
C15 C16 C17 121.2(6) . . ?
C15 C16 H16 119.4 . . ?
C17 C16 H16 119.4 . . ?
C16 C17 C12 120.0(5) . . ?
C16 C17 H17 120.0 . . ?
C12 C17 H17 120.0 . . ?
C12 C18 S4 108.3(3) . . ?
C12 C18 S3 107.3(3) . . ?
S4 C18 S3 116.3(2) . . ?
C12 C18 H18 108.2 . . ?
S4 C18 H18 108.2 . . ?
S3 C18 H18 108.2 . . ?
C20 C19 S3 115.3(4) . . ?
C20 C19 H19A 108.5 . . ?
S3 C19 H19A 108.5 . . ?
C20 C19 H19B 108.5 . . ?
S3 C19 H19B 108.5 . . ?
H19A C19 H19B 107.5 . . ?
O3 C20 C21 108.9(5) . . ?
O3 C20 C19 109.1(4) . . ?
C21 C20 C19 114.8(4) . . ?
O3 C20 H20 108.0 . . ?
C21 C20 H20 108.0 . . ?
C19 C20 H20 108.0 . . ?
O4 C21 C20 109.8(4) . . ?
O4 C21 C22 111.9(4) . . ?
C20 C21 C22 114.5(5) . . ?
O4 C21 H21 106.7 . . ?
C20 C21 H21 106.7 . . ?
C22 C21 H21 106.7 . . ?
C21 C22 S4 115.0(4) . . ?
C21 C22 H22A 108.5 . . ?
S4 C22 H22A 108.5 . . ?
C21 C22 H22B 108.5 . . ?
S4 C22 H22B 108.5 . . ?
H22A C22 H22B 107.5 . . ?
C9 O1 H1 109.5 . . ?
C10 O2 H2A 109.5 . . ?
C20 O3 H3A 109.5 . . ?
C21 O4 H4A 109.5 . . ?
C8 S1 C7 104.0(2) . . ?
C11 S2 C7 100.5(2) . . ?
C19 S3 C18 100.0(2) . . ?
C22 S4 C18 104.4(2) . . ?

loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
C6 C1 C2 C3 0.7(7) . . . . ?
C7 C1 C2 C3 -177.7(5) . . . . ?
C1 C2 C3 C4 -0.6(8) . . . . ?
C2 C3 C4 C5 -0.6(8) . . . . ?
C3 C4 C5 C6 1.7(9) . . . . ?
C2 C1 C6 C5 0.4(7) . . . . ?
C7 C1 C6 C5 178.8(4) . . . . ?
C4 C5 C6 C1 -1.5(8) . . . . ?
C6 C1 C7 S1 132.8(4) . . . . ?
C2 C1 C7 S1 -48.8(5) . . . . ?
C6 C1 C7 S2 -101.2(4) . . . . ?
C2 C1 C7 S2 77.2(4) . . . . ?
S1 C8 C9 O1 -136.3(4) . . . . ?
S1 C8 C9 C10 101.4(5) . . . . ?
O1 C9 C10 O2 68.9(5) . . . . ?
C8 C9 C10 O2 -168.9(4) . . . . ?
O1 C9 C10 C11 -166.9(4) . . . . ?
C8 C9 C10 C11 -44.6(6) . . . . ?
O2 C10 C11 S2 76.6(5) . . . . ?
C9 C10 C11 S2 -47.3(6) . . . . ?
C17 C12 C13 C14 -0.3(7) . . . . ?
C18 C12 C13 C14 178.9(4) . . . . ?
C12 C13 C14 C15 -0.2(8) . . . . ?
C13 C14 C15 C16 0.9(8) . . . . ?
C14 C15 C16 C17 -1.2(9) . . . . ?
C15 C16 C17 C12 0.7(9) . . . . ?
C13 C12 C17 C16 0.0(7) . . . . ?
C18 C12 C17 C16 -179.1(5) . . . . ?
C13 C12 C18 S4 130.8(4) . . . . ?
C17 C12 C18 S4 -50.0(5) . . . . ?
C13 C12 C18 S3 -102.9(4) . . . . ?
C17 C12 C18 S3 76.3(5) . . . . ?
S3 C19 C20 O3 74.2(5) . . . . ?
S3 C19 C20 C21 -48.2(6) . . . . ?
O3 C20 C21 O4 65.8(5) . . . . ?
C19 C20 C21 O4 -171.6(5) . . . . ?
O3 C20 C21 C22 -167.3(4) . . . . ?
C19 C20 C21 C22 -44.7(6) . . . . ?
O4 C21 C22 S4 -133.1(4) . . . . ?
C20 C21 C22 S4 101.1(5) . . . . ?
C9 C8 S1 C7 -73.7(4) . . . . ?
C1 C7 S1 C8 176.9(3) . . . . ?
S2 C7 S1 C8 55.6(3) . . . . ?
C10 C11 S2 C7 94.5(4) . . . . ?
C1 C7 S2 C11 164.2(3) . . . . ?
S1 C7 S2 C11 -73.5(3) . . . . ?
C20 C19 S3 C18 95.5(4) . . . . ?
C12 C18 S3 C19 165.3(3) . . . . ?
S4 C18 S3 C19 -73.3(3) . . . . ?
C21 C22 S4 C18 -71.9(4) . . . . ?
C12 C18 S4 C22 175.0(3) . . . . ?
S3 C18 S4 C22 54.1(4) . . . . ?

loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
_geom_hbond_site_symmetry_A
C8 H8B S1 0.97 2.83 3.769(4) 162.9 4_556
O1 H1 O4 0.82 1.98 2.783(6) 164.7 2_656
O2 H2A O3 0.82 1.98 2.769(5) 161.6 .
O3 H3A O2 0.82 1.97 2.772(5) 164.2 2_656
O4 H4A O1 0.82 2.05 2.859(6) 171.1 2_646
C8 H8B S1 0.97 2.83 3.769(4) 162.9 4_556
O1 H1 O4 0.82 1.98 2.783(6) 164.7 2_656
O2 H2A O3 0.82 1.98 2.769(5) 161.6 .
O3 H3A O2 0.82 1.97 2.772(5) 164.2 2_656
O4 H4A O1 0.82 2.05 2.859(6) 171.1 2_646
C8 H8B S1 0.97 2.83 3.769(4) 162.9 4_556
O1 H1 O4 0.82 1.98 2.783(6) 164.7 2_656
O2 H2A O3 0.82 1.98 2.769(5) 161.6 .
O3 H3A O2 0.82 1.97 2.772(5) 164.2 2_656
O4 H4A O1 0.82 2.05 2.859(6) 171.1 2_646
C8 H8B S1 0.97 2.83 3.769(4) 162.9 4_556
O1 H1 O4 0.82 1.98 2.783(6) 164.7 2_656
O2 H2A O3 0.82 1.98 2.769(5) 161.6 .
O3 H3A O2 0.82 1.97 2.772(5) 164.2 2_656
O4 H4A O1 0.82 2.05 2.859(6) 171.1 2_646

_refine_diff_density_max         0.388
_refine_diff_density_min         -0.187
_refine_diff_density_rms         0.052



_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent'
