# Electronic Supplementary Material (ESI) for RSC Advances.
# This journal is © The Royal Society of Chemistry 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_shelx
_audit_block_doi                 10.5517/cc1ks9c0
_database_code_depnum_ccdc_archive 'CCDC 1453322'
_audit_update_record             
;
2016-02-15 deposited with the CCDC.
2016-06-06 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2014/6
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C29 H22 N2 O2'
_chemical_formula_weight         430.48

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           14
_space_group_name_H-M_alt        'P 21/c'
_space_group_name_Hall           '-P 2ybc'

_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+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'

_cell_length_a                   7.6171(9)
_cell_length_b                   21.660(3)
_cell_length_c                   13.2670(17)
_cell_angle_alpha                90
_cell_angle_beta                 101.311(4)
_cell_angle_gamma                90
_cell_volume                     2146.4(5)
_cell_formula_units_Z            4
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    ?
_cell_measurement_theta_min      ?
_cell_measurement_theta_max      ?

_exptl_crystal_description       ?
_exptl_crystal_colour            ?
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.332
_exptl_crystal_F_000             904
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          ?
_exptl_crystal_size_mid          ?
_exptl_crystal_size_min          ?
_exptl_absorpt_coefficient_mu    0.084
_shelx_estimated_absorpt_T_min   ?
_shelx_estimated_absorpt_T_max   ?
_exptl_absorpt_correction_type   ?
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_process_details   ?
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      296(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  ?
_diffrn_measurement_method       ?
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            27079
_diffrn_reflns_av_unetI/netI     0.0279
_diffrn_reflns_av_R_equivalents  0.0443
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_theta_min         1.826
_diffrn_reflns_theta_max         24.009
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measured_fraction_theta_full 0.868
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_Laue_measured_fraction_full 0.868
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_point_group_measured_fraction_full 0.868
_reflns_number_total             3365
_reflns_number_gt                2459
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_max     .
_reflns_Friedel_fraction_full    .

_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       ?
_computing_cell_refinement       ?
_computing_data_reduction        ?
_computing_structure_solution    ?
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_computing_molecular_graphics    ?
_computing_publication_material  ?
_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)+(0.0694P)²+0.9761P] 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_number_reflns         3365
_refine_ls_number_parameters     298
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0840
_refine_ls_R_factor_gt           0.0516
_refine_ls_wR_factor_ref         0.1688
_refine_ls_wR_factor_gt          0.1313
_refine_ls_goodness_of_fit_ref   1.241
_refine_ls_restrained_S_all      1.241
_refine_ls_shift/su_max          0.000
_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_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 0.2833(3) 0.47197(9) 0.56985(15) 0.0343(5) Uani 1 1 d . . . . .
C24 C 0.3513(3) 0.38950(11) 0.28709(18) 0.0321(6) Uani 1 1 d . . . . .
C1 C 0.2566(3) 0.50782(11) 0.48519(18) 0.0302(6) Uani 1 1 d . . . . .
C21 C 0.2571(3) 0.49585(12) 0.65767(19) 0.0341(6) Uani 1 1 d . . . . .
C23 C 0.3398(3) 0.42086(11) 0.38259(19) 0.0347(6) Uani 1 1 d . . . . .
H23 H 0.3832 0.3999 0.4436 0.042 Uiso 1 1 calc R U . . .
C22 C 0.2726(3) 0.47690(11) 0.39005(19) 0.0333(6) Uani 1 1 d . . . . .
H22 H 0.2321 0.4982 0.3291 0.040 Uiso 1 1 calc R U . . .
C12 C 0.1920(3) 0.55583(11) 0.66793(18) 0.0320(6) Uani 1 1 d . . . . .
C2 C 0.2023(3) 0.56943(11) 0.48864(18) 0.0310(6) Uani 1 1 d . . . . .
C25 C 0.3261(4) 0.41971(13) 0.1931(2) 0.0465(7) Uani 1 1 d . . . . .
H25 H 0.2974 0.4615 0.1900 0.056 Uiso 1 1 calc R U . . .
C8 C 0.0583(4) 0.65722(11) 0.3850(2) 0.0396(7) Uani 1 1 d . . . . .
C11 C 0.1569(3) 0.59218(11) 0.57915(19) 0.0333(6) Uani 1 1 d . . . . .
C13 C 0.1718(3) 0.57575(12) 0.77184(19) 0.0382(6) Uani 1 1 d . . . . .
C27 C 0.3835(4) 0.32773(14) 0.1097(2) 0.0465(7) Uani 1 1 d . . . . .
C29 C 0.3935(4) 0.32717(12) 0.2882(2) 0.0449(7) Uani 1 1 d . . . . .
H29 H 0.4122 0.3059 0.3503 0.054 Uiso 1 1 calc R U . . .
C4 C 0.3138(4) 0.61052(12) 0.3351(2) 0.0415(7) Uani 1 1 d . . . . .
H4 H 0.4099 0.5832 0.3486 0.050 Uiso 1 1 calc R U . . .
C10 C 0.0635(4) 0.65401(12) 0.5712(2) 0.0412(7) Uani 1 1 d . . . . .
H10A H 0.1522 0.6866 0.5845 0.049 Uiso 1 1 calc R U . . .
H10B H -0.0102 0.6566 0.6230 0.049 Uiso 1 1 calc R U . . .
C28 C 0.4084(4) 0.29591(14) 0.1999(2) 0.0507(8) Uani 1 1 d . . . . .
H28 H 0.4350 0.2540 0.2018 0.061 Uiso 1 1 calc R U . . .
C20 C 0.2921(4) 0.45357(13) 0.7489(2) 0.0449(7) Uani 1 1 d . . . . .
H20A H 0.4108 0.4614 0.7890 0.054 Uiso 1 1 calc R U . . .
H20B H 0.2878 0.4110 0.7257 0.054 Uiso 1 1 calc R U . . .
C3 C 0.1910(3) 0.61191(11) 0.40036(19) 0.0348(6) Uani 1 1 d . . . . .
C26 C 0.3425(4) 0.38942(15) 0.1049(2) 0.0553(8) Uani 1 1 d . . . . .
H26 H 0.3262 0.4104 0.0426 0.066 Uiso 1 1 calc R U . . .
N2 N 0.4068(4) 0.29601(16) 0.0165(2) 0.0700(8) Uani 1 1 d . . . . .
C14 C 0.1801(4) 0.63697(14) 0.8040(2) 0.0489(7) Uani 1 1 d . . . . .
H14 H 0.1956 0.6677 0.7576 0.059 Uiso 1 1 calc R U . . .
C5 C 0.2949(4) 0.64903(13) 0.2509(2) 0.0503(8) Uani 1 1 d . . . . .
H5 H 0.3769 0.6474 0.2074 0.060 Uiso 1 1 calc R U . . .
C18 C 0.1564(4) 0.53012(14) 0.8452(2) 0.0441(7) Uani 1 1 d . . . . .
C9 C -0.0531(4) 0.66332(13) 0.4655(2) 0.0449(7) Uani 1 1 d . . . . .
H9A H -0.1481 0.6328 0.4539 0.054 Uiso 1 1 calc R U . . .
H9B H -0.1076 0.7040 0.4614 0.054 Uiso 1 1 calc R U . . .
C17 C 0.1488(4) 0.54770(16) 0.9446(2) 0.0572(8) Uani 1 1 d . . . . .
H17 H 0.1425 0.5175 0.9935 0.069 Uiso 1 1 calc R U . . .
O1 O 0.4630(4) 0.24316(14) 0.0244(2) 0.0969(9) Uani 1 1 d . . . . .
O2 O 0.3747(5) 0.32362(16) -0.0650(2) 0.1171(12) Uani 1 1 d . . . . .
C7 C 0.0388(4) 0.69477(13) 0.2990(2) 0.0528(8) Uani 1 1 d . . . . .
H7 H -0.0532 0.7237 0.2866 0.063 Uiso 1 1 calc R U . . .
C19 C 0.1550(4) 0.46334(13) 0.8151(2) 0.0486(7) Uani 1 1 d . . . . .
H19A H 0.0372 0.4519 0.7774 0.058 Uiso 1 1 calc R U . . .
H19B H 0.1832 0.4377 0.8761 0.058 Uiso 1 1 calc R U . . .
C6 C 0.1541(5) 0.68973(14) 0.2317(2) 0.0603(9) Uani 1 1 d . . . . .
H6 H 0.1367 0.7140 0.1728 0.072 Uiso 1 1 calc R U . . .
C15 C 0.1662(4) 0.65338(16) 0.9019(2) 0.0600(9) Uani 1 1 d . . . . .
H15 H 0.1675 0.6948 0.9203 0.072 Uiso 1 1 calc R U . . .
C16 C 0.1504(5) 0.60885(18) 0.9726(2) 0.0669(10) Uani 1 1 d . . . . .
H16 H 0.1408 0.6198 1.0391 0.080 Uiso 1 1 calc R U . . .


_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 C21 1.325(3) . ?
N1 C1 1.348(3) . ?
C24 C29 1.387(4) . ?
C24 C25 1.387(4) . ?
C24 C23 1.455(3) . ?
C1 C2 1.401(3) . ?
C1 C22 1.455(3) . ?
C21 C12 1.407(3) . ?
C21 C20 1.499(4) . ?
C23 C22 1.329(3) . ?
C12 C11 1.398(3) . ?
C12 C13 1.481(3) . ?
C2 C11 1.403(3) . ?
C2 C3 1.479(3) . ?
C25 C26 1.369(4) . ?
C8 C7 1.386(4) . ?
C8 C3 1.395(4) . ?
C8 C9 1.494(4) . ?
C11 C10 1.510(3) . ?
C13 C14 1.391(4) . ?
C13 C18 1.408(4) . ?
C27 C28 1.362(4) . ?
C27 C26 1.371(4) . ?
C27 N2 1.455(4) . ?
C29 C28 1.377(4) . ?
C4 C5 1.380(4) . ?
C4 C3 1.394(4) . ?
C10 C9 1.520(4) . ?
C20 C19 1.505(4) . ?
N2 O2 1.218(4) . ?
N2 O1 1.219(4) . ?
C14 C15 1.371(4) . ?
C5 C6 1.373(4) . ?
C18 C17 1.384(4) . ?
C18 C19 1.500(4) . ?
C17 C16 1.375(5) . ?
C7 C6 1.374(4) . ?
C15 C16 1.367(5) . ?

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
C21 N1 C1 118.9(2) . . ?
C29 C24 C25 117.4(2) . . ?
C29 C24 C23 119.9(2) . . ?
C25 C24 C23 122.7(2) . . ?
N1 C1 C2 121.3(2) . . ?
N1 C1 C22 115.7(2) . . ?
C2 C1 C22 122.9(2) . . ?
N1 C21 C12 124.2(2) . . ?
N1 C21 C20 116.0(2) . . ?
C12 C21 C20 119.8(2) . . ?
C22 C23 C24 125.5(2) . . ?
C23 C22 C1 125.7(2) . . ?
C11 C12 C21 116.8(2) . . ?
C11 C12 C13 125.6(2) . . ?
C21 C12 C13 117.5(2) . . ?
C1 C2 C11 119.1(2) . . ?
C1 C2 C3 122.6(2) . . ?
C11 C2 C3 118.3(2) . . ?
C26 C25 C24 121.5(3) . . ?
C7 C8 C3 119.4(3) . . ?
C7 C8 C9 123.5(2) . . ?
C3 C8 C9 117.1(2) . . ?
C12 C11 C2 119.0(2) . . ?
C12 C11 C10 124.6(2) . . ?
C2 C11 C10 116.4(2) . . ?
C14 C13 C18 117.5(2) . . ?
C14 C13 C12 123.8(2) . . ?
C18 C13 C12 118.5(2) . . ?
C28 C27 C26 121.7(3) . . ?
C28 C27 N2 119.2(3) . . ?
C26 C27 N2 119.0(3) . . ?
C28 C29 C24 121.8(3) . . ?
C5 C4 C3 120.9(3) . . ?
C11 C10 C9 111.3(2) . . ?
C27 C28 C29 118.6(3) . . ?
C21 C20 C19 110.6(2) . . ?
C4 C3 C8 118.7(2) . . ?
C4 C3 C2 122.4(2) . . ?
C8 C3 C2 118.8(2) . . ?
C25 C26 C27 119.1(3) . . ?
O2 N2 O1 122.9(3) . . ?
O2 N2 C27 119.0(3) . . ?
O1 N2 C27 118.0(3) . . ?
C15 C14 C13 122.0(3) . . ?
C6 C5 C4 119.4(3) . . ?
C17 C18 C13 119.3(3) . . ?
C17 C18 C19 121.3(3) . . ?
C13 C18 C19 119.3(2) . . ?
C8 C9 C10 109.7(2) . . ?
C16 C17 C18 121.5(3) . . ?
C6 C7 C8 120.6(3) . . ?
C18 C19 C20 108.8(2) . . ?
C7 C6 C5 120.4(3) . . ?
C16 C15 C14 120.0(3) . . ?
C15 C16 C17 119.5(3) . . ?

_refine_diff_density_max         0.265
_refine_diff_density_min         -0.344
_refine_diff_density_rms         0.082

_shelxl_version_number           2014/6

