# Electronic Supplementary Material (ESI) for RSC Advances.
# This journal is © The Royal Society of Chemistry 2014

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#                                CCDC 
# 
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# 
#  This CIF contains data from an original supplementary publication
#  deposited with the CCDC, and may include chemical, crystal,
#  experimental, refinement, atomic coordinates,
#  anisotropic displacement parameters and molecular geometry data,
#  as required by the journal to which it was submitted.
#
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#  fide research purposes only. It may contain copyright material
#  of the CCDC or of third parties, and may not be copied or further
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data_ic16202

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C18 H18 N4 S'
_chemical_formula_weight         322.42
_chemical_absolute_configuration ad

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 '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'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           Orthorhombic
_symmetry_space_group_name_H-M   P2(1)2(1)2(1)

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

_cell_length_a                   13.2080(2)
_cell_length_b                   14.3890(2)
_cell_length_c                   16.8169(2)
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_volume                     3196.05(8)
_cell_formula_units_Z            8
_cell_measurement_temperature    150(2)
_cell_measurement_reflns_used    41328
_cell_measurement_theta_min      1.86
_cell_measurement_theta_max      27.50

_exptl_crystal_description       needle
_exptl_crystal_colour            colorless
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.06
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.340
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1360
_exptl_absorpt_coefficient_mu    0.207
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.932
_exptl_absorpt_correction_T_max  0.990
_exptl_absorpt_process_details   ?

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      150(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'NONIUS KappaCCD'
_diffrn_measurement_method       'ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            41328
_diffrn_reflns_av_R_equivalents  0.0652
_diffrn_reflns_av_sigmaI/netI    0.0602
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_theta_min         1.86
_diffrn_reflns_theta_max         27.50
_reflns_number_total             7320
_reflns_number_gt                5249
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'NONIUS COLLECT'
_computing_cell_refinement       DENZO-SMN
_computing_data_reduction        DENZO-SMN
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'

_refine_special_details          
; 
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
;

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.0573P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_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 H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(7)
_refine_ls_number_reflns         7320
_refine_ls_number_parameters     416
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0718
_refine_ls_R_factor_gt           0.0400
_refine_ls_wR_factor_ref         0.1053
_refine_ls_wR_factor_gt          0.0905
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_restrained_S_all      1.023
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000

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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
S1 S 0.76682(5) 1.14426(4) 0.19791(4) 0.03894(16) Uani 1 1 d . . .
N1 N 0.61181(15) 0.76623(12) 0.12878(12) 0.0334(4) Uani 1 1 d . . .
N2 N 0.54272(15) 0.71857(14) 0.17119(14) 0.0415(5) Uani 1 1 d . . .
N3 N 0.56334(15) 0.73307(13) 0.24686(13) 0.0399(5) Uani 1 1 d . . .
N4 N 0.76947(14) 0.84733(12) 0.05689(10) 0.0307(4) Uani 1 1 d . . .
C1 C 0.75910(16) 0.87198(14) 0.14090(12) 0.0278(5) Uani 1 1 d . . .
H1 H 0.8243 0.8554 0.1676 0.033 Uiso 1 1 calc R . .
C2 C 0.67816(17) 0.81118(14) 0.17638(13) 0.0290(5) Uani 1 1 d . . .
C3 C 0.64664(17) 0.78953(14) 0.25313(15) 0.0316(5) Uani 1 1 d . . .
C4 C 0.61591(19) 0.76108(16) 0.04201(14) 0.0368(6) Uani 1 1 d . . .
H4A H 0.5465 0.7610 0.0197 0.044 Uiso 1 1 calc R . .
H4B H 0.6503 0.7032 0.0253 0.044 Uiso 1 1 calc R . .
C5 C 0.67363(17) 0.84447(16) 0.01234(13) 0.0325(5) Uani 1 1 d . . .
H5 H 0.6339 0.9027 0.0211 0.039 Uiso 1 1 calc R . .
C6 C 0.7082(2) 0.83728(19) -0.07474(14) 0.0435(6) Uani 1 1 d . . .
H6A H 0.7031 0.7723 -0.0937 0.052 Uiso 1 1 calc R . .
H6B H 0.6658 0.8772 -0.1092 0.052 Uiso 1 1 calc R . .
C7 C 0.81881(19) 0.87021(19) -0.07602(14) 0.0436(6) Uani 1 1 d . . .
H7A H 0.8276 0.9224 -0.1138 0.052 Uiso 1 1 calc R . .
H7B H 0.8645 0.8189 -0.0917 0.052 Uiso 1 1 calc R . .
C8 C 0.84105(18) 0.90187(18) 0.00959(14) 0.0382(6) Uani 1 1 d . . .
H8A H 0.9118 0.8878 0.0247 0.046 Uiso 1 1 calc R . .
H8B H 0.8288 0.9693 0.0160 0.046 Uiso 1 1 calc R . .
C9 C 0.81353(18) 1.03843(15) 0.17053(13) 0.0321(5) Uani 1 1 d . . .
H9 H 0.8835 1.0254 0.1638 0.039 Uiso 1 1 calc R . .
C10 C 0.73799(17) 0.97453(14) 0.15943(12) 0.0277(5) Uani 1 1 d . . .
C11 C 0.64063(17) 1.01436(15) 0.17284(14) 0.0320(5) Uani 1 1 d . . .
H11 H 0.5791 0.9807 0.1676 0.038 Uiso 1 1 calc R . .
C12 C 0.64498(18) 1.10605(16) 0.19397(14) 0.0361(6) Uani 1 1 d . . .
H12 H 0.5875 1.1435 0.2050 0.043 Uiso 1 1 calc R . .
C13 C 0.68700(18) 0.81343(15) 0.33152(14) 0.0327(5) Uani 1 1 d . . .
C14 C 0.6552(2) 0.76354(17) 0.39845(15) 0.0413(6) Uani 1 1 d . . .
H14 H 0.6053 0.7164 0.3929 0.050 Uiso 1 1 calc R . .
C15 C 0.6959(2) 0.78224(18) 0.47275(16) 0.0468(7) Uani 1 1 d . . .
H15 H 0.6746 0.7470 0.5175 0.056 Uiso 1 1 calc R . .
C16 C 0.7669(2) 0.85134(18) 0.48245(14) 0.0450(6) Uani 1 1 d . . .
H16 H 0.7945 0.8639 0.5335 0.054 Uiso 1 1 calc R . .
C17 C 0.7975(2) 0.90216(18) 0.41709(15) 0.0431(6) Uani 1 1 d . . .
H17 H 0.8456 0.9507 0.4236 0.052 Uiso 1 1 calc R . .
C18 C 0.75904(19) 0.88326(17) 0.34211(14) 0.0389(6) Uani 1 1 d . . .
H18 H 0.7819 0.9181 0.2976 0.047 Uiso 1 1 calc R . .
S2 S 0.61801(8) 0.48822(8) 0.22181(6) 0.0468(4) Uani 0.527(3) 1 d P A 1
S2' S 0.66456(9) 0.37938(8) 0.22105(7) 0.0517(4) Uani 0.473(3) 1 d P A 2
N5 N 0.95628(14) 0.68461(12) 0.28902(11) 0.0328(4) Uani 1 1 d . . .
N6 N 0.97557(15) 0.75864(13) 0.24210(13) 0.0373(5) Uani 1 1 d . . .
N7 N 0.96865(14) 0.72943(13) 0.16779(12) 0.0360(5) Uani 1 1 d . . .
N8 N 0.92809(14) 0.52540(12) 0.37097(11) 0.0303(4) Uani 1 1 d . . .
C19 C 0.90993(17) 0.51622(15) 0.28484(13) 0.0300(5) Uani 1 1 d . . .
H19 H 0.9583 0.4683 0.2646 0.036 Uiso 1 1 calc R . .
C20 C 0.93792(16) 0.60697(14) 0.24581(14) 0.0302(5) Uani 1 1 d . . .
C21 C 0.94504(17) 0.63652(15) 0.16780(13) 0.0313(5) Uani 1 1 d . . .
C22 C 0.9526(2) 0.69140(15) 0.37583(14) 0.0386(6) Uani 1 1 d . . .
H22A H 0.9220 0.7513 0.3919 0.046 Uiso 1 1 calc R . .
H22B H 1.0219 0.6880 0.3982 0.046 Uiso 1 1 calc R . .
C23 C 0.88930(19) 0.61131(16) 0.40629(13) 0.0342(5) Uani 1 1 d . . .
H23 H 0.8164 0.6204 0.3923 0.041 Uiso 1 1 calc R . .
C24 C 0.9015(2) 0.59371(18) 0.49572(15) 0.0492(7) Uani 1 1 d . . .
H24A H 0.9685 0.6153 0.5145 0.059 Uiso 1 1 calc R . .
H24B H 0.8480 0.6263 0.5262 0.059 Uiso 1 1 calc R . .
C25 C 0.8916(2) 0.48849(17) 0.50501(15) 0.0438(6) Uani 1 1 d . . .
H25A H 0.8283 0.4725 0.5334 0.053 Uiso 1 1 calc R . .
H25B H 0.9497 0.4631 0.5352 0.053 Uiso 1 1 calc R . .
C26 C 0.89000(19) 0.44910(16) 0.42036(13) 0.0352(5) Uani 1 1 d . . .
H26A H 0.9343 0.3938 0.4160 0.042 Uiso 1 1 calc R . .
H26B H 0.8204 0.4316 0.4045 0.042 Uiso 1 1 calc R . .
C27 C 0.72262(17) 0.54410(16) 0.24551(13) 0.0339(5) Uani 1 1 d . . .
H27 H 0.7264 0.6099 0.2492 0.041 Uiso 1 1 calc R A 1
C28 C 0.80485(17) 0.48599(14) 0.25971(12) 0.0292(5) Uani 1 1 d . A .
C29 C 0.7780(2) 0.39288(16) 0.24867(15) 0.0426(6) Uani 1 1 d . . .
H29 H 0.8235 0.3427 0.2569 0.051 Uiso 1 1 calc R A 1
C30 C 0.66456(9) 0.37938(8) 0.22105(7) 0.0517(4) Uani 0.527(3) 1 d P A 1
H30 H 0.6308 0.3233 0.2073 0.062 Uiso 0.527(3) 1 calc PR A 1
C30' C 0.61801(8) 0.48822(8) 0.22181(6) 0.0468(4) Uani 0.473(3) 1 d P A 2
H30' H 0.5516 0.5106 0.2117 0.056 Uiso 0.473(3) 1 calc PR A 2
C31 C 0.92966(17) 0.58592(16) 0.09298(13) 0.0317(5) Uani 1 1 d . . .
C32 C 0.94938(19) 0.49119(16) 0.08607(15) 0.0401(6) Uani 1 1 d . . .
H32 H 0.9712 0.4571 0.1313 0.048 Uiso 1 1 calc R . .
C33 C 0.9376(2) 0.44629(18) 0.01392(15) 0.0440(6) Uani 1 1 d . . .
H33 H 0.9517 0.3817 0.0102 0.053 Uiso 1 1 calc R . .
C34 C 0.90551(19) 0.49394(19) -0.05254(15) 0.0441(6) Uani 1 1 d . . .
H34 H 0.8983 0.4628 -0.1020 0.053 Uiso 1 1 calc R . .
C35 C 0.88398(19) 0.58768(19) -0.04615(15) 0.0427(6) Uani 1 1 d . . .
H35 H 0.8613 0.6210 -0.0915 0.051 Uiso 1 1 calc R . .
C36 C 0.89515(17) 0.63336(18) 0.02557(14) 0.0370(6) Uani 1 1 d . . .
H36 H 0.8792 0.6976 0.0292 0.044 Uiso 1 1 calc R . .


_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
S1 C12 1.702(2) . ?
S1 C9 1.706(2) . ?
N1 N2 1.346(3) . ?
N1 C2 1.352(3) . ?
N1 C4 1.462(3) . ?
N2 N3 1.318(3) . ?
N3 C3 1.372(3) . ?
N4 C1 1.463(3) . ?
N4 C8 1.464(3) . ?
N4 C5 1.472(3) . ?
C1 C2 1.505(3) . ?
C1 C10 1.534(3) . ?
C2 C3 1.391(3) . ?
C3 C13 1.463(3) . ?
C4 C5 1.507(3) . ?
C5 C6 1.538(3) . ?
C6 C7 1.536(4) . ?
C7 C8 1.538(3) . ?
C9 C10 1.370(3) . ?
C10 C11 1.426(3) . ?
C11 C12 1.367(3) . ?
C13 C18 1.395(3) . ?
C13 C14 1.399(3) . ?
C14 C15 1.387(4) . ?
C15 C16 1.376(4) . ?
C16 C17 1.381(4) . ?
C17 C18 1.387(3) . ?
S2 C27 1.647(3) . ?
S2' C29 1.581(3) . ?
N5 N6 1.350(3) . ?
N5 C20 1.355(3) . ?
N5 C22 1.464(3) . ?
N6 N7 1.322(3) . ?
N7 C21 1.373(3) . ?
N8 C23 1.464(3) . ?
N8 C26 1.466(3) . ?
N8 C19 1.474(3) . ?
C19 C20 1.507(3) . ?
C19 C28 1.515(3) . ?
C20 C21 1.382(3) . ?
C21 C31 1.468(3) . ?
C22 C23 1.514(3) . ?
C23 C24 1.534(3) . ?
C24 C25 1.528(3) . ?
C25 C26 1.532(3) . ?
C27 C28 1.391(3) . ?
C28 C29 1.398(3) . ?
C31 C32 1.393(3) . ?
C31 C36 1.400(3) . ?
C32 C33 1.383(3) . ?
C33 C34 1.378(4) . ?
C34 C35 1.383(4) . ?
C35 C36 1.381(3) . ?

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
C12 S1 C9 92.47(11) . . ?
N2 N1 C2 111.68(19) . . ?
N2 N1 C4 121.88(19) . . ?
C2 N1 C4 126.3(2) . . ?
N3 N2 N1 106.91(19) . . ?
N2 N3 C3 109.49(19) . . ?
C1 N4 C8 117.08(17) . . ?
C1 N4 C5 114.70(17) . . ?
C8 N4 C5 107.10(18) . . ?
N4 C1 C2 107.97(17) . . ?
N4 C1 C10 116.51(17) . . ?
C2 C1 C10 110.47(18) . . ?
N1 C2 C3 104.38(19) . . ?
N1 C2 C1 120.3(2) . . ?
C3 C2 C1 135.3(2) . . ?
N3 C3 C2 107.5(2) . . ?
N3 C3 C13 120.0(2) . . ?
C2 C3 C13 132.4(2) . . ?
N1 C4 C5 107.99(18) . . ?
N4 C5 C4 106.80(18) . . ?
N4 C5 C6 103.38(18) . . ?
C4 C5 C6 114.3(2) . . ?
C7 C6 C5 105.96(19) . . ?
C6 C7 C8 105.06(19) . . ?
N4 C8 C7 103.09(19) . . ?
C10 C9 S1 111.87(18) . . ?
C9 C10 C11 111.44(19) . . ?
C9 C10 C1 122.8(2) . . ?
C11 C10 C1 125.66(19) . . ?
C12 C11 C10 113.0(2) . . ?
C11 C12 S1 111.19(18) . . ?
C18 C13 C14 118.1(2) . . ?
C18 C13 C3 122.2(2) . . ?
C14 C13 C3 119.7(2) . . ?
C15 C14 C13 120.6(2) . . ?
C16 C15 C14 120.7(2) . . ?
C15 C16 C17 119.2(2) . . ?
C16 C17 C18 120.8(2) . . ?
C17 C18 C13 120.5(2) . . ?
N6 N5 C20 111.78(19) . . ?
N6 N5 C22 122.44(18) . . ?
C20 N5 C22 125.74(19) . . ?
N7 N6 N5 106.78(18) . . ?
N6 N7 C21 108.99(19) . . ?
C23 N8 C26 106.41(17) . . ?
C23 N8 C19 114.67(17) . . ?
C26 N8 C19 115.71(18) . . ?
N8 C19 C20 108.08(17) . . ?
N8 C19 C28 116.68(18) . . ?
C20 C19 C28 110.61(18) . . ?
N5 C20 C21 104.08(19) . . ?
N5 C20 C19 121.65(19) . . ?
C21 C20 C19 134.1(2) . . ?
N7 C21 C20 108.4(2) . . ?
N7 C21 C31 121.0(2) . . ?
C20 C21 C31 130.7(2) . . ?
N5 C22 C23 107.74(18) . . ?
N8 C23 C22 108.19(19) . . ?
N8 C23 C24 102.81(19) . . ?
C22 C23 C24 113.6(2) . . ?
C25 C24 C23 104.8(2) . . ?
C24 C25 C26 105.8(2) . . ?
N8 C26 C25 104.17(19) . . ?
C28 C27 S2 113.75(17) . . ?
C27 C28 C29 110.8(2) . . ?
C27 C28 C19 126.20(19) . . ?
C29 C28 C19 123.0(2) . . ?
C28 C29 S2' 113.38(19) . . ?
C32 C31 C36 118.1(2) . . ?
C32 C31 C21 122.1(2) . . ?
C36 C31 C21 119.8(2) . . ?
C33 C32 C31 120.6(2) . . ?
C34 C33 C32 120.9(2) . . ?
C33 C34 C35 119.0(2) . . ?
C36 C35 C34 120.7(2) . . ?
C35 C36 C31 120.7(2) . . ?

_diffrn_measured_fraction_theta_max 1.000
_diffrn_reflns_theta_full        27.50
_diffrn_measured_fraction_theta_full 1.000
_refine_diff_density_max         0.233
_refine_diff_density_min         -0.269
_refine_diff_density_rms         0.061
_database_code_depnum_ccdc_archive 'CCDC 956372'
