# Electronic Supplementary Material (ESI) for Organic Chemistry Frontiers.
# This journal is © the Partner Organisations 2016

####################################################################### 
# 
# 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 
# 
# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
# this file and to allow appropriate attribution of the data. 
# 
#######################################################################

data_wun1m
_database_code_depnum_ccdc_archive 'CCDC 1451082'
_audit_update_record             
;
2016-02-01 deposited with the CCDC.
2016-03-07 downloaded from the CCDC.
;
_audit_creation_date             2016-01-15
_audit_creation_method           
;
Olex2 1.2
(compiled 2015.09.30 svn.r3233 for OlexSys, GUI svn.r5103)
;
_chemical_name_common            ?
_chemical_name_systematic        Wun1m
_chemical_formula_moiety         'C20 H15 N3 O3'
_chemical_formula_sum            'C20 H15 N3 O3'
_chemical_formula_weight         345.35
_chemical_melting_point          ?
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'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_H-M_alt        'I 1 2/a 1'
_space_group_name_Hall           '-I 2ya'
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 'x, y, z'
2 '-x+1/2, y, -z'
3 'x+1/2, y+1/2, z+1/2'
4 '-x+1, y+1/2, -z+1/2'
5 '-x, -y, -z'
6 'x-1/2, -y, z'
7 '-x+1/2, -y+1/2, -z+1/2'
8 'x, -y+1/2, z+1/2'

_cell_length_a                   13.6461(19)
_cell_length_b                   10.7230(15)
_cell_length_c                   22.268(4)
_cell_angle_alpha                90.00
_cell_angle_beta                 90.915(2)
_cell_angle_gamma                90.00
_cell_volume                     3258.0(9)
_cell_formula_units_Z            8
_cell_measurement_reflns_used    3041
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25.023
_cell_measurement_theta_min      2.416
_exptl_absorpt_coefficient_mu    0.097
_exptl_absorpt_correction_T_max  0.987
_exptl_absorpt_correction_T_min  0.678210
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
;
? was used for absorption correction.
R(int) was 0.0374 before and 0.0234 after correction.
The Ratio of minimum to maximum transmission is 0.6782.
The λ/2 correction factor is 0.0015.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.408
_exptl_crystal_density_meas      .
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1440
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_exptl_special_details           
;
 The data collection nominally covered a full sphere of reciprocal space by
 a combination of 4 sets of ω scans each set at different φ and/or
 2θ angles and each scan (10 s exposure) covering -0.300° degrees in ω.
 The crystal to detector distance was 5.82 cm.
;
_diffrn_reflns_av_R_equivalents  0.0311
_diffrn_reflns_av_unetI/netI     0.0367
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            12321
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.83
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean ?
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  Parallel,graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_current           32.0
_diffrn_source_power             1.6
_diffrn_source_voltage           50.0
_diffrn_standards_decay_%        ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_number         ?
_reflns_number_gt                3836
_reflns_number_total             4046
_reflns_threshold_expression     >2sigma(I)
_computing_cell_refinement       ?
_computing_data_collection       'SMART v5.625 (Bruker, 2001)'
_computing_data_reduction        ?
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2015)'
_refine_diff_density_max         0.487
_refine_diff_density_min         -0.422
_refine_diff_density_rms         0.086
_refine_ls_extinction_coef       ?
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   2.199
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         4046
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1590
_refine_ls_R_factor_gt           0.1530
_refine_ls_restrained_S_all      2.199
_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/[σ²(Fo²)+(0.1000P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3373
_refine_ls_wR_factor_ref         0.3402
_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. 
;
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Ternary CH refined with riding coordinates:
 C14(H14), C12(H12), C11(H11)
2.b Secondary CH2 refined with riding coordinates:
 C13(H13A,H13B)
2.c Aromatic/amide H refined with riding coordinates:
 C20(H20), C2(H2), C4(H4), C9(H9), C8(H8), C7(H7), C18(H18), C3(H3), C17(H17),
 C16(H16)
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
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_calc_flag
_atom_site_disorder_assembly
_atom_site_disorder_group
_atom_site_refinement_flags_posn
O1 O 0.5989(2) 0.6066(3) 0.48435(11) 0.0368(7) Uani 1 d . . .
N2 N 0.5898(2) 0.6911(3) 0.38643(12) 0.0256(7) Uani 1 d . . .
C6 C 0.6881(3) 0.8256(3) 0.32167(14) 0.0236(8) Uani 1 d . . .
O2 O 0.3951(4) 0.5991(4) 0.63971(16) 0.0771(14) Uani 1 d . . .
C15 C 0.3822(3) 0.7843(4) 0.47869(18) 0.0345(9) Uani 1 d . . .
N1 N 0.6078(2) 0.8446(3) 0.28673(13) 0.0334(8) Uani 1 d . . .
C14 C 0.3829(3) 0.7184(4) 0.41939(16) 0.0330(9) Uani 1 d . . .
H14 H 0.3164 0.6888 0.4100 0.040 Uiso 1 calc . . R
N3 N 0.3861(3) 0.7106(4) 0.64228(16) 0.0475(10) Uani 1 d . . .
C20 C 0.3860(3) 0.7184(4) 0.53238(17) 0.0323(9) Uani 1 d . . .
H20 H 0.3914 0.6319 0.5322 0.039 Uiso 1 calc . . R
C12 C 0.4958(3) 0.6770(3) 0.35371(16) 0.0290(8) Uani 1 d . . .
H12 H 0.4949 0.6333 0.3150 0.035 Uiso 1 calc . . R
C2 C 0.7606(3) 0.7237(4) 0.40918(15) 0.0327(9) Uani 1 d . . .
H2 H 0.7552 0.6723 0.4426 0.039 Uiso 1 calc . . R
C11 C 0.4567(3) 0.6080(3) 0.41024(15) 0.0298(9) Uani 1 d . . .
H11 H 0.4318 0.5226 0.4063 0.036 Uiso 1 calc . . R
C19 C 0.3817(3) 0.7824(4) 0.58580(18) 0.0363(9) Uani 1 d . . .
C4 C 0.8611(3) 0.8532(4) 0.34729(18) 0.0371(9) Uani 1 d . . .
H4 H 0.9219 0.8878 0.3392 0.044 Uiso 1 calc . . R
C1 C 0.6800(3) 0.7457(3) 0.37315(14) 0.0233(7) Uani 1 d . . .
C5 C 0.7812(3) 0.8784(3) 0.30937(16) 0.0309(9) Uani 1 d . . .
C9 C 0.7852(4) 0.9564(4) 0.25821(19) 0.0428(11) Uani 1 d . . .
H9 H 0.8440 0.9945 0.2482 0.051 Uiso 1 calc . . R
C10 C 0.5574(3) 0.6299(3) 0.43732(15) 0.0244(8) Uani 1 d . . .
C8 C 0.7045(4) 0.9758(4) 0.22397(19) 0.0474(12) Uani 1 d . . .
H8 H 0.7068 1.0273 0.1904 0.057 Uiso 1 calc . . R
C13 C 0.4238(3) 0.7845(4) 0.36329(18) 0.0413(10) Uani 1 d . . .
H13A H 0.3760 0.7938 0.3309 0.050 Uiso 1 calc . . R
H13B H 0.4556 0.8634 0.3722 0.050 Uiso 1 calc . . R
C7 C 0.6175(4) 0.9174(4) 0.23973(17) 0.0420(11) Uani 1 d . . .
H7 H 0.5626 0.9307 0.2153 0.050 Uiso 1 calc . . R
C18 C 0.3763(4) 0.9103(4) 0.5896(2) 0.0491(12) Uani 1 d . . .
H18 H 0.3748 0.9510 0.6265 0.059 Uiso 1 calc . . R
C3 C 0.8503(3) 0.7781(4) 0.39597(18) 0.0393(10) Uani 1 d . . .
H3 H 0.9042 0.7627 0.4210 0.047 Uiso 1 calc . . R
C17 C 0.3732(4) 0.9751(4) 0.5361(3) 0.0635(16) Uani 1 d . . .
H17 H 0.3690 1.0616 0.5368 0.076 Uiso 1 calc . . R
C16 C 0.3762(4) 0.9140(4) 0.4816(2) 0.0488(12) Uani 1 d . . .
H16 H 0.3743 0.9601 0.4462 0.059 Uiso 1 calc . . R
O3 O 0.3811(4) 0.7663(4) 0.68911(16) 0.1014(17) Uani 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
O1 C10 1.209(4) . ?
N2 C12 1.473(4) . ?
N2 C1 1.399(5) . ?
N2 C10 1.388(4) . ?
C6 N1 1.350(5) . ?
C6 C1 1.437(4) . ?
C6 C5 1.421(6) . ?
O2 N3 1.203(5) . ?
C15 C14 1.498(5) . ?
C15 C20 1.389(5) . ?
C15 C16 1.395(6) . ?
N1 C7 1.314(5) . ?
C14 H14 0.9800 . ?
C14 C11 1.570(6) . ?
C14 C13 1.548(5) . ?
N3 C19 1.475(6) . ?
N3 O3 1.205(5) . ?
C20 H20 0.9300 . ?
C20 C19 1.375(5) . ?
C12 H12 0.9800 . ?
C12 C11 1.561(5) . ?
C12 C13 1.532(6) . ?
C2 H2 0.9300 . ?
C2 C1 1.371(5) . ?
C2 C3 1.392(6) . ?
C11 H11 0.9800 . ?
C11 C10 1.510(5) . ?
C19 C18 1.376(6) . ?
C4 H4 0.9300 . ?
C4 C5 1.395(6) . ?
C4 C3 1.360(6) . ?
C5 C9 1.415(5) . ?
C9 H9 0.9300 . ?
C9 C8 1.346(6) . ?
C8 H8 0.9300 . ?
C8 C7 1.392(7) . ?
C13 H13A 0.9700 . ?
C13 H13B 0.9700 . ?
C7 H7 0.9300 . ?
C18 H18 0.9300 . ?
C18 C17 1.380(7) . ?
C3 H3 0.9300 . ?
C17 H17 0.9300 . ?
C17 C16 1.380(7) . ?
C16 H16 0.9300 . ?

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
C1 N2 C12 134.5(3) . . ?
C10 N2 C12 94.0(3) . . ?
C10 N2 C1 131.5(3) . . ?
N1 C6 C1 118.6(3) . . ?
N1 C6 C5 123.3(3) . . ?
C5 C6 C1 118.2(3) . . ?
C20 C15 C14 121.2(4) . . ?
C20 C15 C16 117.9(4) . . ?
C16 C15 C14 120.8(4) . . ?
C7 N1 C6 117.2(4) . . ?
C15 C14 H14 108.8 . . ?
C15 C14 C11 118.9(3) . . ?
C15 C14 C13 120.2(4) . . ?
C11 C14 H14 108.8 . . ?
C13 C14 H14 108.8 . . ?
C13 C14 C11 90.0(3) . . ?
O2 N3 C19 118.7(4) . . ?
O2 N3 O3 122.8(4) . . ?
O3 N3 C19 118.5(4) . . ?
C15 C20 H20 120.3 . . ?
C19 C20 C15 119.3(4) . . ?
C19 C20 H20 120.3 . . ?
N2 C12 H12 118.9 . . ?
N2 C12 C11 87.5(3) . . ?
N2 C12 C13 114.1(3) . . ?
C11 C12 H12 118.9 . . ?
C13 C12 H12 118.9 . . ?
C13 C12 C11 90.9(3) . . ?
C1 C2 H2 119.9 . . ?
C1 C2 C3 120.3(3) . . ?
C3 C2 H2 119.9 . . ?
C14 C11 H11 119.6 . . ?
C12 C11 C14 88.6(3) . . ?
C12 C11 H11 119.6 . . ?
C10 C11 C14 114.3(3) . . ?
C10 C11 C12 85.8(3) . . ?
C10 C11 H11 119.6 . . ?
C20 C19 N3 118.4(4) . . ?
C20 C19 C18 123.6(4) . . ?
C18 C19 N3 117.9(4) . . ?
C5 C4 H4 119.9 . . ?
C3 C4 H4 119.9 . . ?
C3 C4 C5 120.3(4) . . ?
N2 C1 C6 119.8(3) . . ?
C2 C1 N2 120.3(3) . . ?
C2 C1 C6 119.9(3) . . ?
C4 C5 C6 119.9(3) . . ?
C4 C5 C9 124.2(4) . . ?
C9 C5 C6 116.0(4) . . ?
C5 C9 H9 119.8 . . ?
C8 C9 C5 120.3(4) . . ?
C8 C9 H9 119.8 . . ?
O1 C10 N2 130.9(4) . . ?
O1 C10 C11 136.4(3) . . ?
N2 C10 C11 92.7(3) . . ?
C9 C8 H8 120.6 . . ?
C9 C8 C7 118.8(4) . . ?
C7 C8 H8 120.6 . . ?
C14 C13 H13A 113.6 . . ?
C14 C13 H13B 113.6 . . ?
C12 C13 C14 90.5(3) . . ?
C12 C13 H13A 113.6 . . ?
C12 C13 H13B 113.6 . . ?
H13A C13 H13B 110.8 . . ?
N1 C7 C8 124.5(4) . . ?
N1 C7 H7 117.8 . . ?
C8 C7 H7 117.8 . . ?
C19 C18 H18 121.6 . . ?
C19 C18 C17 116.7(4) . . ?
C17 C18 H18 121.6 . . ?
C2 C3 H3 119.3 . . ?
C4 C3 C2 121.5(4) . . ?
C4 C3 H3 119.3 . . ?
C18 C17 H17 119.3 . . ?
C18 C17 C16 121.3(4) . . ?
C16 C17 H17 119.3 . . ?
C15 C16 H16 119.5 . . ?
C17 C16 C15 121.1(4) . . ?
C17 C16 H16 119.5 . . ?

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
N2 C12 C11 C14 114.4(3) . . . . ?
N2 C12 C11 C10 -0.1(2) . . . . ?
N2 C12 C13 C14 -88.0(3) . . . . ?
C6 N1 C7 C8 -0.3(6) . . . . ?
C6 C5 C9 C8 -0.8(6) . . . . ?
O2 N3 C19 C20 1.4(6) . . . . ?
O2 N3 C19 C18 -176.9(5) . . . . ?
C15 C14 C11 C12 -125.3(4) . . . . ?
C15 C14 C11 C10 -40.5(5) . . . . ?
C15 C14 C13 C12 124.3(4) . . . . ?
C15 C20 C19 N3 -179.9(3) . . . . ?
C15 C20 C19 C18 -1.8(6) . . . . ?
N1 C6 C1 N2 -0.8(4) . . . . ?
N1 C6 C1 C2 179.5(3) . . . . ?
N1 C6 C5 C4 -179.3(3) . . . . ?
N1 C6 C5 C9 1.4(5) . . . . ?
C14 C15 C20 C19 -177.7(4) . . . . ?
C14 C15 C16 C17 178.4(4) . . . . ?
C14 C11 C10 O1 93.5(5) . . . . ?
C14 C11 C10 N2 -86.4(3) . . . . ?
N3 C19 C18 C17 179.4(4) . . . . ?
C20 C15 C14 C11 -44.1(5) . . . . ?
C20 C15 C14 C13 -152.8(4) . . . . ?
C20 C15 C16 C17 -0.7(7) . . . . ?
C20 C19 C18 C17 1.3(7) . . . . ?
C12 N2 C1 C6 12.5(5) . . . . ?
C12 N2 C1 C2 -167.8(4) . . . . ?
C12 N2 C10 O1 179.9(4) . . . . ?
C12 N2 C10 C11 -0.2(3) . . . . ?
C12 C11 C10 O1 -180.0(4) . . . . ?
C12 C11 C10 N2 0.1(3) . . . . ?
C11 C14 C13 C12 0.3(3) . . . . ?
C11 C12 C13 C14 -0.3(3) . . . . ?
C19 C18 C17 C16 -0.5(8) . . . . ?
C4 C5 C9 C8 180.0(4) . . . . ?
C1 N2 C12 C11 -179.6(4) . . . . ?
C1 N2 C12 C13 -89.7(5) . . . . ?
C1 N2 C10 O1 -0.3(6) . . . . ?
C1 N2 C10 C11 179.6(3) . . . . ?
C1 C6 N1 C7 -179.5(3) . . . . ?
C1 C6 C5 C4 -0.7(5) . . . . ?
C1 C6 C5 C9 -180.0(3) . . . . ?
C1 C2 C3 C4 -0.4(6) . . . . ?
C5 C6 N1 C7 -0.9(5) . . . . ?
C5 C6 C1 N2 -179.5(3) . . . . ?
C5 C6 C1 C2 0.8(5) . . . . ?
C5 C4 C3 C2 0.5(6) . . . . ?
C5 C9 C8 C7 -0.3(6) . . . . ?
C9 C8 C7 N1 0.9(7) . . . . ?
C10 N2 C12 C11 0.2(3) . . . . ?
C10 N2 C12 C13 90.0(3) . . . . ?
C10 N2 C1 C6 -167.2(3) . . . . ?
C10 N2 C1 C2 12.5(5) . . . . ?
C13 C14 C11 C12 -0.3(3) . . . . ?
C13 C14 C11 C10 84.5(3) . . . . ?
C13 C12 C11 C14 0.3(3) . . . . ?
C13 C12 C11 C10 -114.2(3) . . . . ?
C18 C17 C16 C15 0.3(8) . . . . ?
C3 C2 C1 N2 -180.0(3) . . . . ?
C3 C2 C1 C6 -0.3(5) . . . . ?
C3 C4 C5 C6 0.0(6) . . . . ?
C3 C4 C5 C9 179.2(4) . . . . ?
C16 C15 C14 C11 136.8(4) . . . . ?
C16 C15 C14 C13 28.1(6) . . . . ?
C16 C15 C20 C19 1.4(6) . . . . ?
O3 N3 C19 C20 -179.1(5) . . . . ?
O3 N3 C19 C18 2.7(7) . . . . ?

_olex2_submission_special_instructions 'No special instructions were received'
