# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.
# 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 
# this file and to allow appropriate attribution of the data. 
# 
#######################################################################

data_a
_audit_block_doi                 10.5517/ccdc.csd.cc207z9k
_database_code_depnum_ccdc_archive 'CCDC 1854708'
loop_
_audit_author_name
_audit_author_address
'Jia Guo'
;Northeast Normal University
China
;
_audit_update_record             
;
2018-07-09 deposited with the CCDC.	2019-04-08 downloaded from the CCDC.
;
_audit_creation_date             2018-05-13
_audit_creation_method           
;
Olex2 1.2
(compiled 2017.03.28 svn.r3405 for OlexSys, GUI svn.r5335)
;
_shelx_SHELXL_version_number     2014/7
_chemical_name_common            ?
_chemical_name_systematic        ?
_chemical_formula_moiety         '0.21(C20 H18 F3 N O)'
_chemical_formula_sum            'C4.21 H3.79 F0.63 N0.21 O0.21'
_chemical_formula_weight         72.71
_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 0.0181 0.0091 '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 0.0727 0.0534 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 '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/n 1'
_space_group_name_Hall           '-P 2yn'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -y-1/2, z-1/2'

_cell_length_a                   8.1844(9)
_cell_length_b                   24.475(3)
_cell_length_c                   8.6835(9)
_cell_angle_alpha                90
_cell_angle_beta                 106.736(6)
_cell_angle_gamma                90
_cell_volume                     1665.7(3)
_cell_formula_units_Z            19
_cell_measurement_reflns_used    6162
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      72.11
_cell_measurement_theta_min      3.61
_shelx_estimated_absorpt_T_max   ?
_shelx_estimated_absorpt_T_min   ?
_exptl_absorpt_coefficient_mu    0.908
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   ?
_exptl_absorpt_special_details   ?
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.377
_exptl_crystal_density_meas      .
_exptl_crystal_density_method    ?
_exptl_crystal_description       block
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_exptl_transmission_factor_max   ?
_exptl_transmission_factor_min   ?
_diffrn_reflns_av_R_equivalents  0.0302
_diffrn_reflns_av_unetI/netI     0.0267
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.988
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            12352
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.988
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         72.302
_diffrn_reflns_theta_min         3.612
_diffrn_ambient_temperature      294.21
_diffrn_detector_area_resol_mean ?
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_source                   ?
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                2586
_reflns_number_total             3252
_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 v8.37A (Bruker, 2015)'
_computing_data_collection       ?
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_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         0.226
_refine_diff_density_min         -0.256
_refine_diff_density_rms         0.037
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         3252
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0664
_refine_ls_R_factor_gt           0.0520
_refine_ls_restrained_S_all      1.050
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0502P)²+0.7873P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1199
_refine_ls_wR_factor_ref         0.1280
_refine_special_details          ?
_olex2_refinement_description    
;
;
_atom_sites_solution_hydrogens   difmap
_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
F1 F 1.0111(2) 0.55176(8) 0.90558(18) 0.0856(5) Uani 1 1 d . . . . .
O1 O 0.7657(2) 0.62340(7) 1.07274(18) 0.0637(5) Uani 1 1 d . . . . .
F3 F 1.12092(19) 0.60106(8) 0.7667(2) 0.0948(6) Uani 1 1 d . . . . .
N1 N 0.8640(2) 0.68067(7) 0.91697(18) 0.0441(4) Uani 1 1 d . . . . .
F2 F 1.1114(3) 0.51504(9) 0.7316(3) 0.1226(8) Uani 1 1 d . . . . .
C15 C 0.8153(2) 0.66445(7) 0.6293(2) 0.0331(4) Uani 1 1 d . . . . .
C16 C 0.8722(2) 0.69831(8) 0.7643(2) 0.0376(4) Uani 1 1 d . . . . .
C10 C 0.7341(2) 0.60890(7) 0.6408(2) 0.0328(4) Uani 1 1 d . . . . .
C5 C 0.5685(2) 0.60492(7) 0.5015(2) 0.0387(4) Uani 1 1 d . . . . .
C20 C 0.8342(3) 0.68290(9) 0.4842(2) 0.0445(5) Uani 1 1 d . . . . .
C13 C 0.7698(3) 0.63692(8) 0.9385(2) 0.0417(4) Uani 1 1 d . . . . .
C11 C 0.8540(3) 0.56130(9) 0.6304(3) 0.0457(5) Uani 1 1 d . . . . .
C8 C 0.6604(2) 0.60860(7) 0.7885(2) 0.0376(4) Uani 1 1 d . . . . .
C6 C 0.4324(2) 0.62464(8) 0.5507(3) 0.0448(5) Uani 1 1 d . . . . .
C7 C 0.4930(3) 0.64199(9) 0.7229(3) 0.0457(5) Uani 1 1 d . . . . .
C9 C 0.6141(3) 0.55142(9) 0.8324(3) 0.0546(6) Uani 1 1 d . . . . .
C4 C 0.5439(3) 0.58664(8) 0.3451(3) 0.0506(5) Uani 1 1 d . . . . .
C17 C 0.9415(3) 0.74935(9) 0.7490(3) 0.0530(6) Uani 1 1 d . . . . .
C19 C 0.9056(3) 0.73308(10) 0.4712(3) 0.0589(6) Uani 1 1 d . . . . .
C18 C 0.9578(3) 0.76639(10) 0.6033(3) 0.0613(6) Uani 1 1 d . . . . .
C12 C 1.0218(3) 0.55735(10) 0.7567(3) 0.0571(6) Uani 1 1 d . . . . .
C2 C 0.2689(3) 0.62572(10) 0.4433(3) 0.0624(7) Uani 1 1 d . . . . .
C3 C 0.3798(4) 0.58796(10) 0.2389(3) 0.0647(7) Uani 1 1 d . . . . .
C1 C 0.2447(4) 0.60666(11) 0.2883(4) 0.0726(8) Uani 1 1 d . . . . .
C14 C 0.9518(5) 0.71279(12) 1.0589(3) 0.0673(7) Uani 1 1 d . . . . .
H9A H 0.542(3) 0.5331(11) 0.736(3) 0.062(7) Uiso 1 1 d . . . . .
H9B H 0.548(4) 0.5543(13) 0.912(4) 0.095(10) Uiso 1 1 d . . . . .
H9C H 0.715(3) 0.5279(11) 0.875(3) 0.066(7) Uiso 1 1 d . . . . .
H14A H 0.948(4) 0.6905(12) 1.153(4) 0.083(9) Uiso 1 1 d . . . . .
H14B H 1.075(4) 0.7174(12) 1.061(3) 0.086(10) Uiso 1 1 d . . . . .
H14C H 0.893(4) 0.7486(13) 1.057(4) 0.091(10) Uiso 1 1 d . . . . .
H7A H 0.522(3) 0.6841(10) 0.731(3) 0.051(6) Uiso 1 1 d . . . . .
H7B H 0.419(3) 0.6346(10) 0.785(3) 0.061(7) Uiso 1 1 d . . . . .
H20 H 0.794(3) 0.6598(9) 0.389(3) 0.057(6) Uiso 1 1 d . . . . .
H4 H 0.644(3) 0.5717(10) 0.308(3) 0.059(7) Uiso 1 1 d . . . . .
H17 H 0.975(3) 0.7731(11) 0.840(3) 0.066(7) Uiso 1 1 d . . . . .
H1 H 0.130(4) 0.6056(12) 0.211(4) 0.092(9) Uiso 1 1 d . . . . .
H3 H 0.358(4) 0.5731(11) 0.124(3) 0.080(8) Uiso 1 1 d . . . . .
H19 H 0.914(4) 0.7445(11) 0.372(4) 0.081(9) Uiso 1 1 d . . . . .
H2 H 0.176(4) 0.6376(11) 0.483(3) 0.074(8) Uiso 1 1 d . . . . .
H18 H 1.006(4) 0.8022(12) 0.594(3) 0.078(8) Uiso 1 1 d . . . . .
H11A H 0.882(3) 0.5648(9) 0.531(3) 0.050(6) Uiso 1 1 d . . . . .
H11B H 0.795(3) 0.5252(11) 0.627(3) 0.062(7) Uiso 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
F1 C12 1.328(3) . ?
O1 C13 1.222(2) . ?
F3 C12 1.330(3) . ?
N1 C16 1.414(2) . ?
N1 C13 1.363(3) . ?
N1 C14 1.464(3) . ?
F2 C12 1.323(3) . ?
C15 C16 1.401(2) . ?
C15 C10 1.529(2) . ?
C15 C20 1.388(3) . ?
C16 C17 1.394(3) . ?
C10 C5 1.537(2) . ?
C10 C11 1.542(3) . ?
C10 C8 1.567(2) . ?
C5 C6 1.390(3) . ?
C5 C4 1.388(3) . ?
C20 C19 1.379(3) . ?
C20 H20 0.97(2) . ?
C13 C8 1.519(3) . ?
C11 C12 1.493(3) . ?
C11 H11A 0.96(2) . ?
C11 H11B 1.00(3) . ?
C8 C7 1.556(3) . ?
C8 C9 1.527(3) . ?
C6 C7 1.495(3) . ?
C6 C2 1.393(3) . ?
C7 H7A 1.06(2) . ?
C7 H7B 0.93(3) . ?
C9 H9A 0.99(3) . ?
C9 H9B 1.00(3) . ?
C9 H9C 0.99(3) . ?
C4 C3 1.394(3) . ?
C4 H4 1.03(2) . ?
C17 C18 1.375(3) . ?
C17 H17 0.96(3) . ?
C19 C18 1.371(3) . ?
C19 H19 0.93(3) . ?
C18 H18 0.97(3) . ?
C2 C1 1.384(4) . ?
C2 H2 0.97(3) . ?
C3 C1 1.374(4) . ?
C3 H3 1.03(3) . ?
C1 H1 0.99(3) . ?
C14 H14A 0.99(3) . ?
C14 H14B 1.01(3) . ?
C14 H14C 1.00(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
C16 N1 C14 118.75(18) . . ?
C13 N1 C16 123.34(15) . . ?
C13 N1 C14 117.79(18) . . ?
C16 C15 C10 121.17(15) . . ?
C20 C15 C16 118.00(17) . . ?
C20 C15 C10 120.83(16) . . ?
C15 C16 N1 120.63(16) . . ?
C17 C16 N1 119.56(17) . . ?
C17 C16 C15 119.79(18) . . ?
C15 C10 C5 107.83(14) . . ?
C15 C10 C11 111.84(16) . . ?
C15 C10 C8 109.53(14) . . ?
C5 C10 C11 109.75(15) . . ?
C5 C10 C8 100.60(14) . . ?
C11 C10 C8 116.45(15) . . ?
C6 C5 C10 109.85(16) . . ?
C4 C5 C10 129.53(18) . . ?
C4 C5 C6 120.60(19) . . ?
C15 C20 H20 118.8(14) . . ?
C19 C20 C15 121.66(19) . . ?
C19 C20 H20 119.6(13) . . ?
O1 C13 N1 121.05(19) . . ?
O1 C13 C8 121.54(19) . . ?
N1 C13 C8 117.25(16) . . ?
C10 C11 H11A 107.7(13) . . ?
C10 C11 H11B 111.0(14) . . ?
C12 C11 C10 118.19(18) . . ?
C12 C11 H11A 105.2(14) . . ?
C12 C11 H11B 107.2(14) . . ?
H11A C11 H11B 106.9(19) . . ?
C13 C8 C10 115.41(15) . . ?
C13 C8 C7 108.29(16) . . ?
C13 C8 C9 109.35(17) . . ?
C7 C8 C10 101.77(15) . . ?
C9 C8 C10 113.01(17) . . ?
C9 C8 C7 108.49(17) . . ?
C5 C6 C7 109.96(17) . . ?
C5 C6 C2 120.1(2) . . ?
C2 C6 C7 129.9(2) . . ?
C8 C7 H7A 109.5(12) . . ?
C8 C7 H7B 109.6(15) . . ?
C6 C7 C8 102.73(16) . . ?
C6 C7 H7A 110.3(12) . . ?
C6 C7 H7B 116.0(15) . . ?
H7A C7 H7B 108.6(19) . . ?
C8 C9 H9A 109.7(15) . . ?
C8 C9 H9B 109.4(18) . . ?
C8 C9 H9C 112.8(15) . . ?
H9A C9 H9B 108(2) . . ?
H9A C9 H9C 107(2) . . ?
H9B C9 H9C 110(2) . . ?
C5 C4 C3 118.7(2) . . ?
C5 C4 H4 121.0(14) . . ?
C3 C4 H4 120.2(13) . . ?
C16 C17 H17 119.5(15) . . ?
C18 C17 C16 120.6(2) . . ?
C18 C17 H17 119.8(15) . . ?
C20 C19 H19 119.5(18) . . ?
C18 C19 C20 119.9(2) . . ?
C18 C19 H19 120.6(18) . . ?
C17 C18 H18 120.1(16) . . ?
C19 C18 C17 120.0(2) . . ?
C19 C18 H18 119.9(16) . . ?
F1 C12 F3 103.2(2) . . ?
F1 C12 C11 114.65(19) . . ?
F3 C12 C11 114.2(2) . . ?
F2 C12 F1 105.9(2) . . ?
F2 C12 F3 106.5(2) . . ?
F2 C12 C11 111.5(2) . . ?
C6 C2 H2 118.2(17) . . ?
C1 C2 C6 119.0(3) . . ?
C1 C2 H2 122.7(17) . . ?
C4 C3 H3 119.8(16) . . ?
C1 C3 C4 120.6(2) . . ?
C1 C3 H3 119.5(16) . . ?
C2 C1 H1 121.0(18) . . ?
C3 C1 C2 120.9(2) . . ?
C3 C1 H1 118.1(18) . . ?
N1 C14 H14A 105.8(17) . . ?
N1 C14 H14B 108.8(17) . . ?
N1 C14 H14C 110.0(18) . . ?
H14A C14 H14B 108(2) . . ?
H14A C14 H14C 112(2) . . ?
H14B C14 H14C 112(2) . . ?

_olex2_submission_special_instructions 'No special instructions were received'
