# Electronic Supplementary Material (ESI) for Chemical Communications.
# This journal is © The Royal Society of Chemistry 2018

####################################################################### 
# 
# 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
_database_code_depnum_ccdc_archive 'CCDC 1574744'
_audit_update_record             
;
2017-09-15 deposited with the CCDC.
2018-10-11 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2013
_chemical_name_systematic        
;
 ?
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C23 H16 B Cl F4 O'
_chemical_formula_sum            'C23 H16 B Cl F4 O'
_chemical_formula_weight         430.62

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'
B B 0.0013 0.0007 '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'
F F 0.0171 0.0103 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cl Cl 0.1484 0.1585 '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/n'
_space_group_name_Hall           '-P 2yn'

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

_cell_length_a                   13.337(6)
_cell_length_b                   10.087(4)
_cell_length_c                   15.170(7)
_cell_angle_alpha                90
_cell_angle_beta                 93.785(7)
_cell_angle_gamma                90
_cell_volume                     2036.3(15)
_cell_formula_units_Z            4
_cell_measurement_temperature    302(2)
_cell_measurement_reflns_used    2571
_cell_measurement_theta_min      3.1
_cell_measurement_theta_max      27.5

_exptl_crystal_description       Block
_exptl_crystal_colour            Colorless
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.405
_exptl_crystal_F_000             880
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.230
_exptl_absorpt_coefficient_mu    0.235
_shelx_estimated_absorpt_T_min   0.933
_shelx_estimated_absorpt_T_max   0.948
_exptl_absorpt_correction_type   Empirical
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.867
_exptl_absorpt_process_details   
;
R. H. Blessing Acta Crystallogr., Sect. A, 1995, 51, 33-58
;

_exptl_special_details           
;
 ?
;

_diffrn_ambient_temperature      302(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  
;
Rigaku Saturn724+ (4x4 bin mode)
;
_diffrn_measurement_method       'profile data from ω-scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            15027
_diffrn_reflns_av_unetI/netI     0.0227
_diffrn_reflns_av_R_equivalents  0.0281
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_theta_min         3.061
_diffrn_reflns_theta_max         25.244
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measured_fraction_theta_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_point_group_measured_fraction_full 0.998
_reflns_number_total             3674
_reflns_number_gt                2735
_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       
;
CrystalClear-SM Expert 2.1 b29 (Rigaku, 2013)
;
_computing_cell_refinement       
;
CrystalClear-SM Expert 2.1 b29 (Rigaku, 2013)
;
_computing_data_reduction        
;
CrystalClear-SM Expert 2.1 b29 (Rigaku, 2013)
;
_computing_structure_solution    'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_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)+(0.1219P)²+1.1634P] 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         3674
_refine_ls_number_parameters     271
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0994
_refine_ls_R_factor_gt           0.0772
_refine_ls_wR_factor_ref         0.2369
_refine_ls_wR_factor_gt          0.2163
_refine_ls_goodness_of_fit_ref   1.086
_refine_ls_restrained_S_all      1.086
_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
Cl1 Cl 0.20065(9) 0.69345(13) 0.17327(8) 0.0991(5) Uani 1 1 d . . . . .
O1 O 0.54392(16) 0.1671(2) -0.15138(13) 0.0527(6) Uani 1 1 d . . . . .
C2 C 0.5565(2) 0.1591(3) -0.0622(2) 0.0498(8) Uani 1 1 d . . . . .
C3 C 0.5026(2) 0.2408(3) -0.0116(2) 0.0527(8) Uani 1 1 d . . . . .
H3 H 0.5115 0.2357 0.0496 0.063 Uiso 1 1 calc R U . . .
C4 C 0.4342(2) 0.3322(3) -0.0503(2) 0.0507(8) Uani 1 1 d . . . . .
C5 C 0.4232(3) 0.3349(3) -0.1428(2) 0.0589(9) Uani 1 1 d . . . . .
H5 H 0.3771 0.3928 -0.1709 0.071 Uiso 1 1 calc R U . . .
C6 C 0.4788(2) 0.2543(3) -0.1921(2) 0.0523(8) Uani 1 1 d . . . . .
C7 C 0.6300(2) 0.0589(3) -0.0325(2) 0.0511(8) Uani 1 1 d . . . . .
C8 C 0.6772(3) -0.0199(4) -0.0930(2) 0.0614(9) Uani 1 1 d . . . . .
H8 H 0.6623 -0.0084 -0.1533 0.074 Uiso 1 1 calc R U . . .
C9 C 0.7460(3) -0.1149(4) -0.0635(3) 0.0698(10) Uani 1 1 d . . . . .
H9 H 0.7769 -0.1676 -0.1041 0.084 Uiso 1 1 calc R U . . .
C10 C 0.7691(3) -0.1320(4) 0.0255(3) 0.0693(10) Uani 1 1 d . . . . .
H10 H 0.8161 -0.1956 0.0450 0.083 Uiso 1 1 calc R U . . .
C11 C 0.7227(3) -0.0550(4) 0.0858(2) 0.0662(10) Uani 1 1 d . . . . .
H11 H 0.7377 -0.0678 0.1459 0.079 Uiso 1 1 calc R U . . .
C12 C 0.6543(3) 0.0409(4) 0.0576(2) 0.0613(9) Uani 1 1 d . . . . .
H12 H 0.6242 0.0937 0.0987 0.074 Uiso 1 1 calc R U . . .
C13 C 0.3761(2) 0.4213(3) 0.0052(2) 0.0536(8) Uani 1 1 d . . . . .
C14 C 0.3864(3) 0.4155(4) 0.0964(2) 0.0724(10) Uani 1 1 d . . . . .
H14 H 0.4303 0.3540 0.1235 0.087 Uiso 1 1 calc R U . . .
C15 C 0.3332(3) 0.4988(4) 0.1480(3) 0.0764(11) Uani 1 1 d . . . . .
H15 H 0.3413 0.4935 0.2092 0.092 Uiso 1 1 calc R U . . .
C16 C 0.2686(3) 0.5891(4) 0.1086(3) 0.0663(10) Uani 1 1 d . . . . .
C17 C 0.2567(3) 0.5985(4) 0.0185(3) 0.0766(11) Uani 1 1 d . . . . .
H17 H 0.2131 0.6612 -0.0077 0.092 Uiso 1 1 calc R U . . .
C18 C 0.3095(3) 0.5146(4) -0.0333(3) 0.0661(9) Uani 1 1 d . . . . .
H18 H 0.3006 0.5203 -0.0945 0.079 Uiso 1 1 calc R U . . .
C19 C 0.4812(2) 0.2485(3) -0.2879(2) 0.0548(8) Uani 1 1 d . . . . .
C20 C 0.4453(3) 0.3530(4) -0.3401(2) 0.0746(11) Uani 1 1 d . . . . .
H20 H 0.4168 0.4260 -0.3139 0.090 Uiso 1 1 calc R U . . .
C21 C 0.4514(3) 0.3497(5) -0.4305(3) 0.0833(12) Uani 1 1 d . . . . .
H21 H 0.4270 0.4205 -0.4649 0.100 Uiso 1 1 calc R U . . .
C22 C 0.4929(3) 0.2434(5) -0.4698(2) 0.0752(11) Uani 1 1 d . . . . .
H22 H 0.4967 0.2419 -0.5307 0.090 Uiso 1 1 calc R U . . .
C23 C 0.5290(3) 0.1390(5) -0.4198(3) 0.0812(12) Uani 1 1 d . . . . .
H23 H 0.5578 0.0669 -0.4468 0.097 Uiso 1 1 calc R U . . .
C24 C 0.5226(3) 0.1404(4) -0.3288(2) 0.0719(10) Uani 1 1 d . . . . .
H24 H 0.5463 0.0685 -0.2952 0.086 Uiso 1 1 calc R U . . .
F1 F -0.1537(5) 0.6643(4) 0.2019(4) 0.250(4) Uani 1 1 d . . . . .
F2 F -0.1284(3) 0.8294(4) 0.2901(3) 0.1726(18) Uani 1 1 d . . . . .
F3 F -0.01871(19) 0.6662(3) 0.29148(15) 0.0945(8) Uani 1 1 d . . . . .
F4 F -0.0421(3) 0.8091(5) 0.1791(3) 0.1748(19) Uani 1 1 d . . . . .
B1 B -0.0877(4) 0.7376(6) 0.2395(3) 0.0767(13) 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
Cl1 C16 1.735(4) . ?
O1 C2 1.355(4) . ?
O1 C6 1.356(4) . ?
C2 C3 1.364(4) . ?
C2 C7 1.458(4) . ?
C3 C4 1.399(4) . ?
C4 C5 1.402(5) . ?
C4 C13 1.484(4) . ?
C5 C6 1.358(5) . ?
C6 C19 1.457(4) . ?
C7 C8 1.395(5) . ?
C7 C12 1.396(4) . ?
C8 C9 1.381(5) . ?
C9 C10 1.377(5) . ?
C10 C11 1.377(5) . ?
C11 C12 1.379(5) . ?
C13 C14 1.383(5) . ?
C13 C18 1.395(5) . ?
C14 C15 1.376(5) . ?
C15 C16 1.365(5) . ?
C16 C17 1.369(5) . ?
C17 C18 1.379(5) . ?
C19 C20 1.385(5) . ?
C19 C24 1.387(5) . ?
C20 C21 1.381(6) . ?
C21 C22 1.361(6) . ?
C22 C23 1.367(6) . ?
C23 C24 1.388(5) . ?
F1 B1 1.258(6) . ?
F2 B1 1.340(6) . ?
F3 B1 1.375(5) . ?
F4 B1 1.343(6) . ?

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 O1 C6 121.8(2) . . ?
O1 C2 C3 119.4(3) . . ?
O1 C2 C7 112.7(3) . . ?
C3 C2 C7 127.9(3) . . ?
C2 C3 C4 121.1(3) . . ?
C3 C4 C5 117.1(3) . . ?
C3 C4 C13 120.8(3) . . ?
C5 C4 C13 122.1(3) . . ?
C6 C5 C4 121.0(3) . . ?
O1 C6 C5 119.6(3) . . ?
O1 C6 C19 111.9(3) . . ?
C5 C6 C19 128.5(3) . . ?
C8 C7 C12 119.0(3) . . ?
C8 C7 C2 121.0(3) . . ?
C12 C7 C2 120.0(3) . . ?
C9 C8 C7 120.1(3) . . ?
C10 C9 C8 120.5(4) . . ?
C9 C10 C11 119.9(3) . . ?
C10 C11 C12 120.5(3) . . ?
C11 C12 C7 120.0(3) . . ?
C14 C13 C18 117.8(3) . . ?
C14 C13 C4 121.3(3) . . ?
C18 C13 C4 120.9(3) . . ?
C15 C14 C13 121.4(4) . . ?
C16 C15 C14 119.6(4) . . ?
C15 C16 C17 120.8(3) . . ?
C15 C16 Cl1 119.7(3) . . ?
C17 C16 Cl1 119.5(3) . . ?
C16 C17 C18 119.7(4) . . ?
C17 C18 C13 120.7(4) . . ?
C20 C19 C24 118.4(3) . . ?
C20 C19 C6 120.6(3) . . ?
C24 C19 C6 120.9(3) . . ?
C21 C20 C19 120.6(4) . . ?
C22 C21 C20 120.4(4) . . ?
C21 C22 C23 120.2(4) . . ?
C22 C23 C24 120.1(4) . . ?
C19 C24 C23 120.4(4) . . ?
F1 B1 F2 111.6(5) . . ?
F1 B1 F4 109.9(5) . . ?
F2 B1 F4 103.8(5) . . ?
F1 B1 F3 112.0(5) . . ?
F2 B1 F3 108.4(3) . . ?
F4 B1 F3 110.9(4) . . ?

_refine_diff_density_max         0.732
_refine_diff_density_min         -0.471
_refine_diff_density_rms         0.053

_shelxl_version_number           2013-4

