# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2019

####################################################################### 
# 
# 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 
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data_p21c
_database_code_depnum_ccdc_archive 'CCDC 1851673'
loop_
_audit_author_name
_audit_author_address
'Patricia Delgado Mart?nez'
;Universidad Complutense de Madrid
Spain
;
_audit_update_record             
;
2018-06-26 deposited with the CCDC.	2019-04-29 downloaded from the CCDC.
;
_audit_creation_date             2018-05-22
_audit_creation_method           
;
Olex2 1.2
(compiled 2018.04.26 svn.r3504 for OlexSys, GUI svn.r5492)
;
_shelx_SHELXL_version_number     2014/7
_chemical_name_common            ?
_chemical_name_systematic        ?
_chemical_formula_moiety         'C44 H24 N4'
_chemical_formula_sum            'C44 H24 N4'
_chemical_formula_weight         608.67
_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'

_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.
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_H-M_alt        'P 1 21/c 1'
_space_group_name_Hall           '-P 2ybc'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'

_cell_length_a                   10.3313(6)
_cell_length_b                   10.8088(6)
_cell_length_c                   29.7134(18)
_cell_angle_alpha                90
_cell_angle_beta                 93.6640(10)
_cell_angle_gamma                90
_cell_volume                     3311.3(3)
_cell_formula_units_Z            4
_cell_measurement_reflns_used    3506
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      20.8219
_cell_measurement_theta_min      2.3318
_shelx_estimated_absorpt_T_max   ?
_shelx_estimated_absorpt_T_min   ?
_exptl_absorpt_coefficient_mu    0.072
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.840559
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
'SADABS v.2.10 (Bruker,2003) was used for absorption correction. R(int) was 0.0369 before and 0.0314 after correction. The Ratio of minimum to maximum transmission is 0.8406. The λ/2 correction factor is 0.0015.'
_exptl_absorpt_special_details   ?
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.221
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_description       block
_exptl_crystal_F_000             1264
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.12
_exptl_transmission_factor_max   ?
_exptl_transmission_factor_min   ?
_diffrn_reflns_av_R_equivalents  0.0720
_diffrn_reflns_av_unetI/netI     0.0839
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.940
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -40
_diffrn_reflns_number            33972
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.940
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.919
_diffrn_reflns_theta_min         1.373
_diffrn_ambient_temperature      296.15
_diffrn_detector_area_resol_mean ?
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.940
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       'ω scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_source                   ?
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                3477
_reflns_number_total             8213
_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.
;
_reflns_threshold_expression     'I > 2σ(I)'
_computing_cell_refinement       'SAINT v6.28A (Bruker, 2002)'
_computing_data_collection       ?
_computing_data_reduction        'SAINT v6.28A (Bruker, 2002)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_refine_diff_density_max         0.157
_refine_diff_density_min         -0.166
_refine_diff_density_rms         0.041
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.988
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     433
_refine_ls_number_reflns         8213
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1698
_refine_ls_R_factor_gt           0.0533
_refine_ls_restrained_S_all      0.988
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0430P)²+1.4540P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1070
_refine_ls_wR_factor_ref         0.1537
_refine_special_details          ?
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C7(H7), C8(H8), C18(H18),
 C19(H19), C21(H21), C22(H22), C25(H25), C26(H26), C28(H28), C29(H29), C32(H32),
  C33(H33), C35(H35), C36(H36), C39(H39), C40(H40), C42(H42), C43(H43)
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   ?
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
N1 N 0.1736(3) 0.8998(3) -0.03287(9) 0.0853(9) Uani 1 1 d . . . . .
N2 N -0.7351(2) 0.3605(2) 0.02839(9) 0.0748(8) Uani 1 1 d . . . . .
N3 N 0.5183(3) -0.1388(3) 0.03192(11) 0.0965(10) Uani 1 1 d . . . . .
N4 N -0.4545(3) -0.2942(3) 0.20229(11) 0.0930(10) Uani 1 1 d . . . . .
C1 C 0.1714(3) 0.5341(3) 0.15456(9) 0.0559(7) Uani 1 1 d . . . . .
H1 H 0.1418 0.6137 0.1479 0.067 Uiso 1 1 calc R . . . .
C2 C 0.3029(3) 0.5126(3) 0.16225(10) 0.0667(9) Uani 1 1 d . . . . .
H2 H 0.3613 0.5776 0.1605 0.080 Uiso 1 1 calc R . . . .
C3 C 0.3476(3) 0.3953(3) 0.17256(10) 0.0677(9) Uani 1 1 d . . . . .
H3 H 0.4362 0.3814 0.1773 0.081 Uiso 1 1 calc R . . . .
C4 C 0.2620(2) 0.2982(3) 0.17583(8) 0.0542(7) Uani 1 1 d . . . . .
H4 H 0.2930 0.2195 0.1833 0.065 Uiso 1 1 calc R . . . .
C5 C -0.1485(2) 0.2011(2) 0.22899(8) 0.0476(6) Uani 1 1 d . . . . .
H5 H -0.1160 0.1258 0.2399 0.057 Uiso 1 1 calc R . . . .
C6 C -0.2579(2) 0.2505(3) 0.24629(9) 0.0537(7) Uani 1 1 d . . . . .
H6 H -0.2998 0.2075 0.2682 0.064 Uiso 1 1 calc R . . . .
C7 C -0.3055(2) 0.3634(3) 0.23124(8) 0.0544(7) Uani 1 1 d . . . . .
H7 H -0.3797 0.3961 0.2428 0.065 Uiso 1 1 calc R . . . .
C8 C -0.2430(2) 0.4278(3) 0.19899(8) 0.0515(7) Uani 1 1 d . . . . .
H8 H -0.2741 0.5048 0.1895 0.062 Uiso 1 1 calc R . . . .
C9 C -0.0601(2) 0.4501(2) 0.14744(8) 0.0427(6) Uani 1 1 d . . . . .
C10 C 0.0316(2) 0.2169(2) 0.17340(8) 0.0405(6) Uani 1 1 d . . . . .
C11 C 0.0825(2) 0.4370(2) 0.15671(8) 0.0437(6) Uani 1 1 d . . . . .
C12 C 0.1284(2) 0.3178(2) 0.16799(7) 0.0424(6) Uani 1 1 d . . . . .
C13 C -0.1334(2) 0.3787(2) 0.18040(8) 0.0424(6) Uani 1 1 d . . . . .
C14 C -0.0860(2) 0.2633(2) 0.19519(7) 0.0397(6) Uani 1 1 d . . . . .
C15 C -0.1186(2) 0.5121(2) 0.11231(8) 0.0438(6) Uani 1 1 d . . . . .
C16 C 0.0445(2) 0.0987(2) 0.15968(8) 0.0405(6) Uani 1 1 d . . . . .
C17 C -0.0475(2) 0.5980(2) 0.08298(8) 0.0448(6) Uani 1 1 d . . . . .
C18 C 0.0404(2) 0.5531(2) 0.05358(8) 0.0490(7) Uani 1 1 d . . . . .
H18 H 0.0585 0.4689 0.0531 0.059 Uiso 1 1 calc R . . . .
C19 C 0.1014(3) 0.6318(2) 0.02506(8) 0.0514(7) Uani 1 1 d . . . . .
H19 H 0.1614 0.6009 0.0059 0.062 Uiso 1 1 calc R . . . .
C20 C 0.0727(3) 0.7573(2) 0.02505(8) 0.0497(7) Uani 1 1 d . . . . .
C21 C -0.0138(3) 0.8035(3) 0.05459(9) 0.0608(8) Uani 1 1 d . . . . .
H21 H -0.0323 0.8877 0.0549 0.073 Uiso 1 1 calc R . . . .
C22 C -0.0720(3) 0.7248(2) 0.08335(9) 0.0602(8) Uani 1 1 d . . . . .
H22 H -0.1288 0.7565 0.1035 0.072 Uiso 1 1 calc R . . . .
C23 C 0.1292(3) 0.8372(3) -0.00704(9) 0.0596(8) Uani 1 1 d . . . . .
C24 C -0.2561(2) 0.4855(2) 0.09620(8) 0.0437(6) Uani 1 1 d . . . . .
C25 C -0.3484(3) 0.5757(3) 0.08422(10) 0.0607(8) Uani 1 1 d . . . . .
H25 H -0.3266 0.6588 0.0876 0.073 Uiso 1 1 calc R . . . .
C26 C -0.4719(3) 0.5439(3) 0.06734(10) 0.0620(8) Uani 1 1 d . . . . .
H26 H -0.5327 0.6057 0.0606 0.074 Uiso 1 1 calc R . . . .
C27 C -0.5056(3) 0.4215(3) 0.06046(8) 0.0501(7) Uani 1 1 d . . . . .
C28 C -0.4142(3) 0.3308(3) 0.07082(9) 0.0572(7) Uani 1 1 d . . . . .
H28 H -0.4349 0.2480 0.0659 0.069 Uiso 1 1 calc R . . . .
C29 C -0.2922(3) 0.3635(2) 0.08853(9) 0.0529(7) Uani 1 1 d . . . . .
H29 H -0.2320 0.3013 0.0956 0.063 Uiso 1 1 calc R . . . .
C30 C -0.6340(3) 0.3877(3) 0.04262(10) 0.0583(7) Uani 1 1 d . . . . .
C31 C 0.1521(2) 0.0525(2) 0.13256(8) 0.0429(6) Uani 1 1 d . . . . .
C32 C 0.2225(3) -0.0528(3) 0.14530(9) 0.0607(8) Uani 1 1 d . . . . .
H32 H 0.2050 -0.0929 0.1719 0.073 Uiso 1 1 calc R . . . .
C33 C 0.3172(3) -0.0991(3) 0.11953(10) 0.0637(8) Uani 1 1 d . . . . .
H33 H 0.3639 -0.1689 0.1291 0.076 Uiso 1 1 calc R . . . .
C34 C 0.3429(2) -0.0421(2) 0.07948(9) 0.0504(7) Uani 1 1 d . . . . .
C35 C 0.2735(2) 0.0620(2) 0.06563(9) 0.0511(7) Uani 1 1 d . . . . .
H35 H 0.2899 0.1005 0.0386 0.061 Uiso 1 1 calc R . . . .
C36 C 0.1796(2) 0.1086(2) 0.09214(8) 0.0472(6) Uani 1 1 d . . . . .
H36 H 0.1339 0.1791 0.0827 0.057 Uiso 1 1 calc R . . . .
C37 C 0.4408(3) -0.0944(3) 0.05217(11) 0.0654(8) Uani 1 1 d . . . . .
C38 C -0.0595(2) 0.0052(2) 0.16712(8) 0.0401(6) Uani 1 1 d . . . . .
C39 C -0.1761(2) 0.0119(2) 0.14133(8) 0.0499(7) Uani 1 1 d . . . . .
H39 H -0.1862 0.0696 0.1182 0.060 Uiso 1 1 calc R . . . .
C40 C -0.2775(2) -0.0666(3) 0.14982(9) 0.0550(7) Uani 1 1 d . . . . .
H40 H -0.3555 -0.0611 0.1325 0.066 Uiso 1 1 calc R . . . .
C41 C -0.2630(2) -0.1534(2) 0.18398(9) 0.0475(6) Uani 1 1 d . . . . .
C42 C -0.1452(2) -0.1646(3) 0.20841(9) 0.0517(7) Uani 1 1 d . . . . .
H42 H -0.1338 -0.2256 0.2304 0.062 Uiso 1 1 calc R . . . .
C43 C -0.0445(2) -0.0857(2) 0.20028(8) 0.0498(7) Uani 1 1 d . . . . .
H43 H 0.0341 -0.0931 0.2171 0.060 Uiso 1 1 calc R . . . .
C44 C -0.3694(3) -0.2321(3) 0.19434(10) 0.0609(8) 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
N1 C23 1.141(3) . ?
N2 C30 1.140(3) . ?
N3 C37 1.137(3) . ?
N4 C44 1.142(3) . ?
C1 C2 1.383(4) . ?
C1 C11 1.399(3) . ?
C2 C3 1.377(4) . ?
C3 C4 1.380(4) . ?
C4 C12 1.400(3) . ?
C5 C6 1.379(3) . ?
C5 C14 1.401(3) . ?
C6 C7 1.380(4) . ?
C7 C8 1.378(3) . ?
C8 C13 1.395(3) . ?
C9 C11 1.488(3) . ?
C9 C13 1.491(3) . ?
C9 C15 1.351(3) . ?
C10 C12 1.496(3) . ?
C10 C14 1.499(3) . ?
C10 C16 1.350(3) . ?
C11 C12 1.406(3) . ?
C13 C14 1.401(3) . ?
C15 C17 1.498(3) . ?
C15 C24 1.498(3) . ?
C16 C31 1.500(3) . ?
C16 C38 1.501(3) . ?
C17 C18 1.387(3) . ?
C17 C22 1.393(3) . ?
C18 C19 1.380(3) . ?
C19 C20 1.388(3) . ?
C20 C21 1.385(3) . ?
C20 C23 1.438(4) . ?
C21 C22 1.372(3) . ?
C24 C25 1.393(3) . ?
C24 C29 1.386(3) . ?
C25 C26 1.383(4) . ?
C26 C27 1.381(4) . ?
C27 C28 1.382(4) . ?
C27 C30 1.444(4) . ?
C28 C29 1.381(3) . ?
C31 C32 1.390(3) . ?
C31 C36 1.391(3) . ?
C32 C33 1.375(3) . ?
C33 C34 1.381(4) . ?
C34 C35 1.382(3) . ?
C34 C37 1.452(4) . ?
C35 C36 1.383(3) . ?
C38 C39 1.388(3) . ?
C38 C43 1.393(3) . ?
C39 C40 1.384(3) . ?
C40 C41 1.383(4) . ?
C41 C42 1.382(3) . ?
C41 C44 1.440(4) . ?
C42 C43 1.379(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
C2 C1 C11 120.5(3) . . ?
C3 C2 C1 120.2(3) . . ?
C2 C3 C4 120.6(3) . . ?
C3 C4 C12 120.1(3) . . ?
C6 C5 C14 120.5(3) . . ?
C5 C6 C7 120.4(2) . . ?
C8 C7 C6 119.9(2) . . ?
C7 C8 C13 120.8(3) . . ?
C11 C9 C13 111.6(2) . . ?
C15 C9 C11 125.4(2) . . ?
C15 C9 C13 122.9(2) . . ?
C12 C10 C14 111.6(2) . . ?
C16 C10 C12 125.3(2) . . ?
C16 C10 C14 123.0(2) . . ?
C1 C11 C9 124.4(2) . . ?
C1 C11 C12 119.1(2) . . ?
C12 C11 C9 116.5(2) . . ?
C4 C12 C10 122.0(2) . . ?
C4 C12 C11 119.5(2) . . ?
C11 C12 C10 118.4(2) . . ?
C8 C13 C9 121.5(2) . . ?
C8 C13 C14 119.4(2) . . ?
C14 C13 C9 119.0(2) . . ?
C5 C14 C10 124.9(2) . . ?
C5 C14 C13 119.0(2) . . ?
C13 C14 C10 116.1(2) . . ?
C9 C15 C17 123.0(2) . . ?
C9 C15 C24 121.4(2) . . ?
C24 C15 C17 115.1(2) . . ?
C10 C16 C31 124.6(2) . . ?
C10 C16 C38 120.5(2) . . ?
C31 C16 C38 114.6(2) . . ?
C18 C17 C15 121.0(2) . . ?
C18 C17 C22 118.4(2) . . ?
C22 C17 C15 120.6(2) . . ?
C19 C18 C17 120.9(2) . . ?
C18 C19 C20 119.7(2) . . ?
C19 C20 C23 119.4(2) . . ?
C21 C20 C19 119.9(2) . . ?
C21 C20 C23 120.7(3) . . ?
C22 C21 C20 119.8(3) . . ?
C21 C22 C17 121.2(3) . . ?
N1 C23 C20 179.3(3) . . ?
C25 C24 C15 124.5(2) . . ?
C29 C24 C15 118.3(2) . . ?
C29 C24 C25 116.8(2) . . ?
C26 C25 C24 121.3(3) . . ?
C27 C26 C25 120.6(3) . . ?
C26 C27 C28 119.0(3) . . ?
C26 C27 C30 121.0(3) . . ?
C28 C27 C30 120.1(3) . . ?
C29 C28 C27 119.9(3) . . ?
C28 C29 C24 122.4(2) . . ?
N2 C30 C27 179.6(4) . . ?
C32 C31 C16 121.3(2) . . ?
C32 C31 C36 117.4(2) . . ?
C36 C31 C16 121.2(2) . . ?
C33 C32 C31 121.7(2) . . ?
C32 C33 C34 120.0(3) . . ?
C33 C34 C35 119.7(2) . . ?
C33 C34 C37 119.2(3) . . ?
C35 C34 C37 121.1(2) . . ?
C34 C35 C36 119.7(2) . . ?
C35 C36 C31 121.5(2) . . ?
N3 C37 C34 177.5(3) . . ?
C39 C38 C16 119.2(2) . . ?
C39 C38 C43 118.7(2) . . ?
C43 C38 C16 122.1(2) . . ?
C40 C39 C38 120.5(2) . . ?
C41 C40 C39 120.1(2) . . ?
C40 C41 C44 120.6(2) . . ?
C42 C41 C40 119.7(2) . . ?
C42 C41 C44 119.6(3) . . ?
C43 C42 C41 120.1(2) . . ?
C42 C43 C38 120.6(2) . . ?
N4 C44 C41 179.4(4) . . ?


_olex2_submission_special_instructions 'No special instructions were received'
