# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2023

####################################################################### 
# 
# 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_cz2
_database_code_depnum_ccdc_archive 'CCDC 2222311'
loop_
_audit_author_name
_audit_author_address
Chenzan
;NO
China
;
_audit_update_record             
;
2022-11-26 deposited with the CCDC.	2023-03-20 downloaded from the CCDC.
;
_audit_creation_date             2022-08-14
_audit_creation_method           
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_shelx_SHELXL_version_number     2018/3
_chemical_name_common            ?
_chemical_name_systematic        ?
_chemical_formula_moiety         'C19 H16 F3 N O2'
_chemical_formula_sum            'C19 H16 F3 N O2'
_chemical_formula_weight         347.33
_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'
F F 0.0171 0.0103 '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'

_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                   18.843(7)
_cell_length_b                   9.345(4)
_cell_length_c                   9.737(4)
_cell_angle_alpha                90
_cell_angle_beta                 95.050(11)
_cell_angle_gamma                90
_cell_volume                     1707.9(12)
_cell_formula_units_Z            4
_cell_measurement_reflns_used    1516
_cell_measurement_temperature    170
_cell_measurement_theta_max      22.732
_cell_measurement_theta_min      2.434
_shelx_estimated_absorpt_T_max   0.995
_shelx_estimated_absorpt_T_min   0.987
_exptl_absorpt_coefficient_mu    0.110
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6462
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0966 before and 0.0652 after correction. The Ratio of minimum to maximum transmission is 0.8671. The λ/2 correction factor is Not present.'
_exptl_absorpt_special_details   ?
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.351
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_description       block
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_exptl_transmission_factor_max   ?
_exptl_transmission_factor_min   ?
_diffrn_reflns_av_R_equivalents  0.0871
_diffrn_reflns_av_unetI/netI     0.0722
_diffrn_reflns_Laue_measured_fraction_full 0.973
_diffrn_reflns_Laue_measured_fraction_max 0.973
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            13067
_diffrn_reflns_point_group_measured_fraction_full 0.973
_diffrn_reflns_point_group_measured_fraction_max 0.973
_diffrn_reflns_theta_full        25.105
_diffrn_reflns_theta_max         25.105
_diffrn_reflns_theta_min         2.170
_diffrn_ambient_temperature      170
_diffrn_detector_area_resol_mean ?
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'Bruker D8 VENTURE'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_source                   ?
_diffrn_standards_number         0
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                1730
_reflns_number_total             2960
_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 V8.40A (?, 2016)'
_computing_data_collection       ?
_computing_data_reduction        'SAINT V8.40A (?, 2016)'
_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    'ShelXT (Sheldrick, 2015)'
_refine_diff_density_max         0.232
_refine_diff_density_min         -0.219
_refine_diff_density_rms         0.050
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     255
_refine_ls_number_reflns         2960
_refine_ls_number_restraints     334
_refine_ls_R_factor_all          0.1248
_refine_ls_R_factor_gt           0.0613
_refine_ls_restrained_S_all      1.037
_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)+(0.0540P)²+0.9589P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1247
_refine_ls_wR_factor_ref         0.1570
_refine_special_details          ?
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Rigid bond restraints
 All non-hydrogen atoms
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
3. Uiso/Uaniso restraints and constraints
All non-hydrogen atoms have similar U: within 2A with sigma of 0.04 and sigma
for terminal atoms of 0.08
Uanis(F2) \\sim Ueq, Uanis(F1) \\sim Ueq, Uanis(F6) \\sim Ueq, Uanis(F5) \\sim
Ueq, Uanis(F4) \\sim Ueq, Uanis(F3) \\sim Ueq: with sigma of 0.005 and sigma
for terminal atoms of 0.01
4. Others
 Fixed Sof: F1(0.75) F5(0.75) F3(0.75) F4(0.25) F6(0.25) F2(0.25)
5.a Ternary CH refined with riding coordinates:
 C1(H1A)
5.b Aromatic/amide H refined with riding coordinates:
 N1(H1), C5(H5), C14(H14), C15(H15), C18(H18), C17(H17), C6(H6), C7(H7), C8(H8)
5.c Idealised Me refined as rotating group:
 C12(H12A,H12B,H12C), C2(H2A,H2B,H2C)
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_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
O2 O 0.84687(12) 0.7424(3) 0.2635(2) 0.0493(7) Uani 1 1 d . U . . .
N1 N 0.82437(13) 0.6900(3) 0.4811(2) 0.0334(6) Uani 1 1 d . U . . .
H1 H 0.836981 0.705306 0.569022 0.040 Uiso 1 1 calc R . . . .
O1 O 0.76392(13) 0.2171(3) 0.5908(3) 0.0632(8) Uani 1 1 d . U . . .
C4 C 0.84845(16) 0.3935(3) 0.5798(3) 0.0341(7) Uani 1 1 d . U . . .
C10 C 0.77359(16) 0.5807(3) 0.4456(3) 0.0328(7) Uani 1 1 d . U . . .
C11 C 0.85419(16) 0.7711(3) 0.3879(3) 0.0360(8) Uani 1 1 d . U . . .
C13 C 0.70850(16) 0.6270(3) 0.3608(3) 0.0340(7) Uani 1 1 d . U . . .
C3 C 0.78426(16) 0.4493(3) 0.5020(3) 0.0353(8) Uani 1 1 d . U . . .
F1 F 0.4873(2) 0.6529(5) 0.0431(6) 0.0921(17) Uani 0.75 1 d . U P A 1
C5 C 0.91750(17) 0.4444(4) 0.6053(3) 0.0412(8) Uani 1 1 d . U . . .
H5 H 0.930681 0.534234 0.569661 0.049 Uiso 1 1 calc R . . . .
C14 C 0.67561(17) 0.5380(4) 0.2592(3) 0.0415(8) Uani 1 1 d . U . . .
H14 H 0.696935 0.449073 0.239463 0.050 Uiso 1 1 calc R . . . .
F5 F 0.4616(2) 0.7671(7) 0.2201(4) 0.0975(16) Uani 0.75 1 d . U P A 1
C15 C 0.61230(17) 0.5780(4) 0.1868(3) 0.0452(9) Uani 1 1 d . U . . .
H15 H 0.589830 0.515838 0.119057 0.054 Uiso 1 1 calc R . . . .
C18 C 0.67802(17) 0.7592(4) 0.3822(3) 0.0413(8) Uani 1 1 d . U . . .
H18 H 0.700864 0.822729 0.448189 0.050 Uiso 1 1 calc R . . . .
C16 C 0.58175(17) 0.7083(4) 0.2129(3) 0.0426(8) Uani 1 1 d . U . . .
C9 C 0.83208(18) 0.2603(4) 0.6305(3) 0.0438(8) Uani 1 1 d . U . . .
C1 C 0.72832(18) 0.3319(4) 0.5099(4) 0.0469(9) Uani 1 1 d . U . . .
H1A H 0.712523 0.296637 0.415153 0.056 Uiso 1 1 calc R . . . .
C17 C 0.61511(18) 0.8004(4) 0.3095(3) 0.0471(9) Uani 1 1 d . U . . .
H17 H 0.594889 0.891354 0.325561 0.057 Uiso 1 1 calc R . . . .
C6 C 0.96684(19) 0.3620(4) 0.6837(4) 0.0513(9) Uani 1 1 d . U . . .
H6 H 1.014526 0.394925 0.700090 0.062 Uiso 1 1 calc R . . . .
F3 F 0.5161(2) 0.8689(6) 0.0669(6) 0.1019(15) Uani 0.75 1 d . U P A 1
C12 C 0.8973(2) 0.8955(4) 0.4460(3) 0.0525(10) Uani 1 1 d . U . . .
H12A H 0.945465 0.890301 0.415917 0.079 Uiso 1 1 calc GR . . . .
H12B H 0.899818 0.892476 0.546947 0.079 Uiso 1 1 calc GR . . . .
H12C H 0.874617 0.985069 0.413206 0.079 Uiso 1 1 calc GR . . . .
C19 C 0.5122(2) 0.7513(5) 0.1395(4) 0.0549(10) Uani 1 1 d . U . . .
C7 C 0.9478(2) 0.2321(4) 0.7386(4) 0.0560(10) Uani 1 1 d . U . . .
H7 H 0.982015 0.179553 0.795666 0.067 Uiso 1 1 calc R . . . .
C8 C 0.8800(2) 0.1781(4) 0.7115(4) 0.0555(10) Uani 1 1 d . U . . .
H8 H 0.866836 0.088218 0.747027 0.067 Uiso 1 1 calc R . . . .
C2 C 0.66480(19) 0.3769(5) 0.5824(4) 0.0690(12) Uani 1 1 d . U . . .
H2A H 0.634293 0.293702 0.594270 0.104 Uiso 1 1 calc GR . . . .
H2B H 0.637809 0.449626 0.527254 0.104 Uiso 1 1 calc GR . . . .
H2C H 0.680859 0.416788 0.672914 0.104 Uiso 1 1 calc GR . . . .
F4 F 0.4934(7) 0.8845(14) 0.1673(16) 0.086(3) Uani 0.25 1 d . U P A 2
F6 F 0.4593(8) 0.6764(16) 0.1884(18) 0.090(4) Uani 0.25 1 d . U P A 2
F2 F 0.5053(8) 0.733(2) 0.0198(13) 0.081(4) Uani 0.25 1 d . U P A 2


_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
O2 C11 1.236(3) . ?
N1 H1 0.8800 . ?
N1 C10 1.421(4) . ?
N1 C11 1.343(4) . ?
O1 C9 1.369(4) . ?
O1 C1 1.459(4) . ?
C4 C3 1.466(4) . ?
C4 C5 1.387(4) . ?
C4 C9 1.384(4) . ?
C10 C13 1.481(4) . ?
C10 C3 1.352(4) . ?
C11 C12 1.500(4) . ?
C13 C14 1.395(4) . ?
C13 C18 1.386(4) . ?
C3 C1 1.528(4) . ?
F1 C19 1.367(6) . ?
C5 H5 0.9500 . ?
C5 C6 1.384(4) . ?
C14 H14 0.9500 . ?
C14 C15 1.383(4) . ?
F5 C19 1.296(6) . ?
C15 H15 0.9500 . ?
C15 C16 1.380(5) . ?
C18 H18 0.9500 . ?
C18 C17 1.381(4) . ?
C16 C17 1.384(5) . ?
C16 C19 1.492(5) . ?
C9 C8 1.379(5) . ?
C1 H1A 1.0000 . ?
C1 C2 1.502(5) . ?
C17 H17 0.9500 . ?
C6 H6 0.9500 . ?
C6 C7 1.386(5) . ?
F3 C19 1.312(5) . ?
C12 H12A 0.9800 . ?
C12 H12B 0.9800 . ?
C12 H12C 0.9800 . ?
C19 F4 1.328(12) . ?
C19 F6 1.339(15) . ?
C19 F2 1.173(13) . ?
C7 H7 0.9500 . ?
C7 C8 1.377(5) . ?
C8 H8 0.9500 . ?
C2 H2A 0.9800 . ?
C2 H2B 0.9800 . ?
C2 H2C 0.9800 . ?

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
C10 N1 H1 118.2 . . ?
C11 N1 H1 118.2 . . ?
C11 N1 C10 123.6(2) . . ?
C9 O1 C1 108.1(2) . . ?
C5 C4 C3 133.6(3) . . ?
C9 C4 C3 107.8(3) . . ?
C9 C4 C5 118.6(3) . . ?
N1 C10 C13 115.6(3) . . ?
C3 C10 N1 118.7(3) . . ?
C3 C10 C13 125.3(3) . . ?
O2 C11 N1 121.5(3) . . ?
O2 C11 C12 123.2(3) . . ?
N1 C11 C12 115.3(3) . . ?
C14 C13 C10 121.0(3) . . ?
C18 C13 C10 120.7(3) . . ?
C18 C13 C14 118.3(3) . . ?
C4 C3 C1 105.1(3) . . ?
C10 C3 C4 128.3(3) . . ?
C10 C3 C1 126.4(3) . . ?
C4 C5 H5 120.6 . . ?
C6 C5 C4 118.8(3) . . ?
C6 C5 H5 120.6 . . ?
C13 C14 H14 119.7 . . ?
C15 C14 C13 120.7(3) . . ?
C15 C14 H14 119.7 . . ?
C14 C15 H15 120.0 . . ?
C16 C15 C14 120.0(3) . . ?
C16 C15 H15 120.0 . . ?
C13 C18 H18 119.3 . . ?
C17 C18 C13 121.4(3) . . ?
C17 C18 H18 119.3 . . ?
C15 C16 C17 120.1(3) . . ?
C15 C16 C19 120.8(3) . . ?
C17 C16 C19 119.0(3) . . ?
O1 C9 C4 113.4(3) . . ?
O1 C9 C8 123.3(3) . . ?
C8 C9 C4 123.3(3) . . ?
O1 C1 C3 105.6(2) . . ?
O1 C1 H1A 109.9 . . ?
O1 C1 C2 107.4(3) . . ?
C3 C1 H1A 109.9 . . ?
C2 C1 C3 113.9(3) . . ?
C2 C1 H1A 109.9 . . ?
C18 C17 C16 119.5(3) . . ?
C18 C17 H17 120.2 . . ?
C16 C17 H17 120.2 . . ?
C5 C6 H6 119.5 . . ?
C5 C6 C7 121.1(3) . . ?
C7 C6 H6 119.5 . . ?
C11 C12 H12A 109.5 . . ?
C11 C12 H12B 109.5 . . ?
C11 C12 H12C 109.5 . . ?
H12A C12 H12B 109.5 . . ?
H12A C12 H12C 109.5 . . ?
H12B C12 H12C 109.5 . . ?
F1 C19 C16 112.4(4) . . ?
F5 C19 F1 105.4(4) . . ?
F5 C19 C16 113.7(3) . . ?
F5 C19 F3 108.1(5) . . ?
F3 C19 F1 103.1(4) . . ?
F3 C19 C16 113.3(4) . . ?
F4 C19 C16 113.2(6) . . ?
F4 C19 F6 101.4(10) . . ?
F6 C19 C16 109.8(7) . . ?
F2 C19 C16 116.9(7) . . ?
F2 C19 F4 109.1(10) . . ?
F2 C19 F6 105.0(11) . . ?
C6 C7 H7 119.5 . . ?
C8 C7 C6 120.9(3) . . ?
C8 C7 H7 119.5 . . ?
C9 C8 H8 121.5 . . ?
C7 C8 C9 117.1(3) . . ?
C7 C8 H8 121.5 . . ?
C1 C2 H2A 109.5 . . ?
C1 C2 H2B 109.5 . . ?
C1 C2 H2C 109.5 . . ?
H2A C2 H2B 109.5 . . ?
H2A C2 H2C 109.5 . . ?
H2B C2 H2C 109.5 . . ?


_olex2_submission_special_instructions 'No special instructions were received'
####################################################################### 
# 
# 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_cz5_0m
_database_code_depnum_ccdc_archive 'CCDC 2222312'
loop_
_audit_author_name
_audit_author_address
'Chen Zan'
;South China University of Technology
China
;
_audit_update_record             
;
2022-11-26 deposited with the CCDC.	2023-03-20 downloaded from the CCDC.
;
_audit_creation_date             2022-08-31
_audit_creation_method           
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_shelx_SHELXL_version_number     2018/3
_chemical_name_common            ?
_chemical_name_systematic        ?
_chemical_formula_moiety         'C18 H15 Br2 N O2'
_chemical_formula_sum            'C18 H15 Br2 N O2'
_chemical_formula_weight         437.13
_chemical_absolute_configuration .
_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'
Br Br -0.2901 2.4595 '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'

_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           7
_space_group_name_H-M_alt        'P 1 c 1'
_space_group_name_Hall           'P -2yc'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'x, -y, z+1/2'

_cell_length_a                   9.1676(10)
_cell_length_b                   4.8980(6)
_cell_length_c                   19.342(2)
_cell_angle_alpha                90
_cell_angle_beta                 92.437(3)
_cell_angle_gamma                90
_cell_volume                     867.74(17)
_cell_formula_units_Z            2
_cell_measurement_reflns_used    2390
_cell_measurement_temperature    170
_cell_measurement_theta_max      24.776
_cell_measurement_theta_min      2.998
_shelx_estimated_absorpt_T_max   0.800
_shelx_estimated_absorpt_T_min   0.470
_exptl_absorpt_coefficient_mu    4.679
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.5508
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0812 before and 0.0563 after correction. The Ratio of minimum to maximum transmission is 0.7389. The λ/2 correction factor is Not present.'
_exptl_absorpt_special_details   ?
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.673
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_description       block
_exptl_crystal_F_000             432
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_exptl_transmission_factor_max   ?
_exptl_transmission_factor_min   ?
_diffrn_reflns_av_R_equivalents  0.0360
_diffrn_reflns_av_unetI/netI     0.0752
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.985
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            4773
_diffrn_reflns_point_group_measured_fraction_full 0.792
_diffrn_reflns_point_group_measured_fraction_max 0.769
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.365
_diffrn_reflns_theta_min         2.108
_diffrn_ambient_temperature      170.0
_diffrn_detector_area_resol_mean ?
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'D8 VENTURE'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_source                   ?
_diffrn_standards_number         0
_reflns_Friedel_coverage         0.559
_reflns_Friedel_fraction_full    0.593
_reflns_Friedel_fraction_max     0.553
_reflns_number_gt                2218
_reflns_number_total             2713
_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 V8.40A (?, 2016)'
_computing_data_collection       ?
_computing_data_reduction        'SAINT V8.40A (?, 2016)'
_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    'ShelXT (Sheldrick, 2015)'
_refine_diff_density_max         0.331
_refine_diff_density_min         -0.530
_refine_diff_density_rms         0.086
_refine_ls_abs_structure_details 
;
 Flack x determined using 707 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.018(12)
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.978
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     210
_refine_ls_number_reflns         2713
_refine_ls_number_restraints     2
_refine_ls_R_factor_all          0.0518
_refine_ls_R_factor_gt           0.0359
_refine_ls_restrained_S_all      0.978
_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)] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0714
_refine_ls_wR_factor_ref         0.0793
_refine_special_details          ?
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C9(H9)
2.b Aromatic/amide H refined with riding coordinates:
 N1(H1), C13(H13), C1(H1A), C2(H2), C5(H5), C4(H4), C15(H15), C16(H16)
2.c Idealised Me refined as rotating group:
 C18(H18A,H18B,H18C), C10(H10A,H10B,H10C)
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_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
Br1 Br 0.27963(8) 0.98541(18) 0.70942(5) 0.0399(2) Uani 1 1 d . . . . .
Br2 Br 0.86936(9) 0.2484(3) 0.65877(5) 0.0662(3) Uani 1 1 d . . . . .
O3 O 0.7257(6) 0.1048(12) 0.3574(3) 0.0400(14) Uani 1 1 d . . . . .
O2 O 0.2272(6) 0.8362(10) 0.3698(3) 0.0379(13) Uani 1 1 d . . . . .
N1 N 0.2951(6) 0.3996(13) 0.3843(3) 0.0251(14) Uani 1 1 d . . . . .
H1 H 0.280661 0.230676 0.370094 0.030 Uiso 1 1 calc R . . . .
C17 C 0.2015(7) 0.5929(15) 0.3597(3) 0.0257(16) Uani 1 1 d . . . . .
C7 C 0.4164(8) 0.4499(13) 0.4319(3) 0.0249(16) Uani 1 1 d . . . . .
C12 C 0.6770(7) 0.3012(15) 0.4626(4) 0.0301(17) Uani 1 1 d . . . . .
C11 C 0.7733(8) 0.1466(16) 0.4242(4) 0.0337(18) Uani 1 1 d . . . . .
C6 C 0.3795(7) 0.5884(14) 0.4971(3) 0.0249(16) Uani 1 1 d . . . . .
C8 C 0.5479(7) 0.3555(15) 0.4172(3) 0.0253(15) Uani 1 1 d . . . . .
C13 C 0.7113(8) 0.3384(16) 0.5324(4) 0.0313(17) Uani 1 1 d . . . . .
H13 H 0.650495 0.446884 0.559912 0.038 Uiso 1 1 calc R . . . .
C1 C 0.2573(8) 0.5061(16) 0.5323(4) 0.0299(19) Uani 1 1 d . . . . .
H1A H 0.195056 0.367800 0.513274 0.036 Uiso 1 1 calc R . . . .
C18 C 0.0694(8) 0.4970(17) 0.3188(4) 0.0360(18) Uani 1 1 d . . . . .
H18A H -0.018590 0.564260 0.340254 0.054 Uiso 1 1 calc GR . . . .
H18B H 0.068057 0.296937 0.317925 0.054 Uiso 1 1 calc GR . . . .
H18C H 0.072197 0.566769 0.271395 0.054 Uiso 1 1 calc GR . . . .
C2 C 0.2262(8) 0.6257(16) 0.5952(4) 0.0330(17) Uani 1 1 d . . . . .
H2 H 0.142432 0.571180 0.618954 0.040 Uiso 1 1 calc R . . . .
C3 C 0.3181(8) 0.8243(15) 0.6227(4) 0.0296(17) Uani 1 1 d . . . . .
C5 C 0.4683(8) 0.7921(15) 0.5255(3) 0.0303(17) Uani 1 1 d . . . . .
H5 H 0.550525 0.852056 0.501358 0.036 Uiso 1 1 calc R . . . .
C4 C 0.4390(8) 0.9094(15) 0.5885(4) 0.0321(19) Uani 1 1 d . . . . .
H4 H 0.501358 1.046812 0.607972 0.038 Uiso 1 1 calc R . . . .
C15 C 0.9290(8) 0.0699(17) 0.5233(5) 0.042(2) Uani 1 1 d . . . . .
H15 H 1.015134 -0.004382 0.544872 0.051 Uiso 1 1 calc R . . . .
C9 C 0.5830(8) 0.2345(16) 0.3471(3) 0.0332(17) Uani 1 1 d . . . . .
H9 H 0.508380 0.093495 0.333396 0.040 Uiso 1 1 calc R . . . .
C14 C 0.8348(8) 0.2163(18) 0.5613(4) 0.0394(19) Uani 1 1 d . . . . .
C16 C 0.8996(9) 0.0288(17) 0.4532(5) 0.045(2) Uani 1 1 d . . . . .
H16 H 0.963166 -0.075535 0.426070 0.054 Uiso 1 1 calc R . . . .
C10 C 0.5919(10) 0.4436(17) 0.2904(4) 0.042(2) Uani 1 1 d . . . . .
H10A H 0.660937 0.587283 0.304964 0.064 Uiso 1 1 calc GR . . . .
H10B H 0.495217 0.523915 0.280894 0.064 Uiso 1 1 calc GR . . . .
H10C H 0.625322 0.355649 0.248385 0.064 Uiso 1 1 calc GR . . . .


_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
Br1 C3 1.900(7) . ?
Br2 C14 1.904(8) . ?
O3 C11 1.362(9) . ?
O3 C9 1.460(8) . ?
O2 C17 1.229(9) . ?
N1 H1 0.8800 . ?
N1 C17 1.351(9) . ?
N1 C7 1.435(9) . ?
C17 C18 1.494(10) . ?
C7 C6 1.484(10) . ?
C7 C8 1.333(9) . ?
C12 C11 1.399(10) . ?
C12 C8 1.468(10) . ?
C12 C13 1.385(10) . ?
C11 C16 1.390(11) . ?
C6 C1 1.395(10) . ?
C6 C5 1.387(10) . ?
C8 C9 1.527(9) . ?
C13 H13 0.9500 . ?
C13 C14 1.378(11) . ?
C1 H1A 0.9500 . ?
C1 C2 1.390(10) . ?
C18 H18A 0.9800 . ?
C18 H18B 0.9800 . ?
C18 H18C 0.9800 . ?
C2 H2 0.9500 . ?
C2 C3 1.379(10) . ?
C3 C4 1.379(10) . ?
C5 H5 0.9500 . ?
C5 C4 1.384(10) . ?
C4 H4 0.9500 . ?
C15 H15 0.9500 . ?
C15 C14 1.363(11) . ?
C15 C16 1.385(12) . ?
C9 H9 1.0000 . ?
C9 C10 1.505(10) . ?
C16 H16 0.9500 . ?
C10 H10A 0.9800 . ?
C10 H10B 0.9800 . ?
C10 H10C 0.9800 . ?

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
C11 O3 C9 108.2(5) . . ?
C17 N1 H1 117.7 . . ?
C17 N1 C7 124.7(6) . . ?
C7 N1 H1 117.7 . . ?
O2 C17 N1 120.6(7) . . ?
O2 C17 C18 122.4(7) . . ?
N1 C17 C18 117.0(7) . . ?
N1 C7 C6 115.2(6) . . ?
C8 C7 N1 119.1(6) . . ?
C8 C7 C6 125.6(6) . . ?
C11 C12 C8 107.0(6) . . ?
C13 C12 C11 117.7(7) . . ?
C13 C12 C8 134.7(6) . . ?
O3 C11 C12 113.6(6) . . ?
O3 C11 C16 123.2(7) . . ?
C16 C11 C12 123.0(7) . . ?
C1 C6 C7 120.0(6) . . ?
C5 C6 C7 120.9(6) . . ?
C5 C6 C1 119.0(6) . . ?
C7 C8 C12 130.4(6) . . ?
C7 C8 C9 123.5(6) . . ?
C12 C8 C9 105.4(6) . . ?
C12 C13 H13 120.4 . . ?
C14 C13 C12 119.2(7) . . ?
C14 C13 H13 120.4 . . ?
C6 C1 H1A 119.9 . . ?
C2 C1 C6 120.3(7) . . ?
C2 C1 H1A 119.9 . . ?
C17 C18 H18A 109.5 . . ?
C17 C18 H18B 109.5 . . ?
C17 C18 H18C 109.5 . . ?
H18A C18 H18B 109.5 . . ?
H18A C18 H18C 109.5 . . ?
H18B C18 H18C 109.5 . . ?
C1 C2 H2 120.3 . . ?
C3 C2 C1 119.4(7) . . ?
C3 C2 H2 120.3 . . ?
C2 C3 Br1 120.0(5) . . ?
C2 C3 C4 121.2(7) . . ?
C4 C3 Br1 118.8(6) . . ?
C6 C5 H5 119.5 . . ?
C4 C5 C6 121.0(6) . . ?
C4 C5 H5 119.5 . . ?
C3 C4 C5 119.1(7) . . ?
C3 C4 H4 120.4 . . ?
C5 C4 H4 120.4 . . ?
C14 C15 H15 119.9 . . ?
C14 C15 C16 120.2(8) . . ?
C16 C15 H15 119.9 . . ?
O3 C9 C8 105.6(6) . . ?
O3 C9 H9 109.6 . . ?
O3 C9 C10 108.6(6) . . ?
C8 C9 H9 109.6 . . ?
C10 C9 C8 113.7(6) . . ?
C10 C9 H9 109.6 . . ?
C13 C14 Br2 117.8(6) . . ?
C15 C14 Br2 119.7(7) . . ?
C15 C14 C13 122.5(8) . . ?
C11 C16 H16 121.4 . . ?
C15 C16 C11 117.3(7) . . ?
C15 C16 H16 121.4 . . ?
C9 C10 H10A 109.5 . . ?
C9 C10 H10B 109.5 . . ?
C9 C10 H10C 109.5 . . ?
H10A C10 H10B 109.5 . . ?
H10A C10 H10C 109.5 . . ?
H10B C10 H10C 109.5 . . ?


_olex2_submission_special_instructions 'No special instructions were received'
