# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.
# This journal is © The Royal Society of Chemistry 2015

####################################################################### 
# 
# 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_b141022a_1_0m
_database_code_depnum_ccdc_archive 'CCDC 1032990'
_audit_update_record             
;
2014-11-06 deposited with the CCDC.
2015-04-14 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C30 H21 Br Cl N O4'
_chemical_formula_sum            'C30 H21 Br Cl N O4'
_chemical_formula_weight         574.84

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'
Br Br -0.2901 2.4595 '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'

_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P -1'
_symmetry_space_group_name_Hall  '-P 1'

loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'

_cell_length_a                   9.2824(5)
_cell_length_b                   10.8659(6)
_cell_length_c                   14.2839(7)
_cell_angle_alpha                109.870(3)
_cell_angle_beta                 103.464(2)
_cell_angle_gamma                98.966(3)
_cell_volume                     1273.46(12)
_cell_formula_units_Z            2
_cell_measurement_temperature    192(2)
_cell_measurement_reflns_used    9864
_cell_measurement_theta_min      2.33
_cell_measurement_theta_max      27.75

_exptl_crystal_description       block
_exptl_crystal_colour            colourless
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.08
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.499
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             584
_exptl_absorpt_coefficient_mu    1.757
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.4737
_exptl_absorpt_correction_T_max  0.8722
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      192(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            41502
_diffrn_reflns_av_R_equivalents  0.1021
_diffrn_reflns_av_sigmaI/netI    0.0555
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_theta_min         2.33
_diffrn_reflns_theta_max         25.50
_reflns_number_total             4739
_reflns_number_gt                3547
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Bruker APEX2'
_computing_cell_refinement       'Bruker SAINT'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'

_refine_special_details          
; 
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
;

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.0537P)²+0.8178P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    mixed
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         4739
_refine_ls_number_parameters     338
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0717
_refine_ls_R_factor_gt           0.0460
_refine_ls_wR_factor_ref         0.1150
_refine_ls_wR_factor_gt          0.1069
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_restrained_S_all      1.031
_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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
Br1 Br 0.10539(4) 0.45671(4) 0.42403(3) 0.05194(16) Uani 1 1 d . . .
Cl1 Cl 0.03746(11) 0.29948(13) 0.00555(7) 0.0678(3) Uani 1 1 d . . .
O1 O 0.5783(2) 0.62654(19) 0.14533(14) 0.0251(5) Uani 1 1 d . . .
O2 O 0.4310(3) 0.7046(2) 0.04351(17) 0.0442(6) Uani 1 1 d . . .
O3 O 0.4392(2) 0.5781(2) 0.43775(16) 0.0321(5) Uani 1 1 d . . .
O4 O 0.6168(3) 0.3415(2) 0.36098(16) 0.0361(5) Uani 1 1 d . . .
N1 N 0.5710(3) 0.7711(2) 0.30624(18) 0.0234(5) Uani 1 1 d . . .
C1 C 0.6346(3) 0.6615(3) 0.2574(2) 0.0212(6) Uani 1 1 d . . .
C2 C 0.4916(3) 0.7095(3) 0.1289(2) 0.0262(7) Uani 1 1 d . . .
C3 C 0.4925(3) 0.8013(3) 0.2354(2) 0.0234(6) Uani 1 1 d . . .
C4 C 0.4158(3) 0.9121(3) 0.2569(2) 0.0264(7) Uani 1 1 d . . .
C5 C 0.3099(4) 0.9273(3) 0.1792(3) 0.0362(8) Uani 1 1 d . . .
H5 H 0.2872 0.8683 0.1099 0.043 Uiso 1 1 calc R . .
C6 C 0.2374(4) 1.0301(4) 0.2043(4) 0.0530(10) Uani 1 1 d . . .
H6 H 0.1653 1.0398 0.1517 0.064 Uiso 1 1 calc R . .
C7 C 0.2708(5) 1.1174(4) 0.3056(4) 0.0549(11) Uani 1 1 d . . .
H7 H 0.2201 1.1855 0.3218 0.066 Uiso 1 1 calc R . .
C8 C 0.3793(4) 1.1055(3) 0.3842(3) 0.0456(9) Uani 1 1 d . . .
H8 H 0.4032 1.1664 0.4531 0.055 Uiso 1 1 calc R . .
C9 C 0.4517(4) 1.0031(3) 0.3602(3) 0.0339(7) Uani 1 1 d . . .
H9 H 0.5248 0.9946 0.4129 0.041 Uiso 1 1 calc R . .
C10 C 0.8088(3) 0.7105(3) 0.2944(2) 0.0273(7) Uani 1 1 d . . .
C11 C 0.8938(4) 0.6759(3) 0.2257(3) 0.0355(8) Uani 1 1 d . . .
H11 H 0.8440 0.6250 0.1549 0.043 Uiso 1 1 calc R . .
C12 C 1.0515(4) 0.7167(4) 0.2622(3) 0.0473(10) Uani 1 1 d . . .
H12 H 1.1077 0.6923 0.2158 0.057 Uiso 1 1 calc R . .
C13 C 1.1260(4) 0.7923(4) 0.3653(4) 0.0539(11) Uani 1 1 d . . .
H13 H 1.2326 0.8181 0.3894 0.065 Uiso 1 1 calc R . .
C14 C 1.0438(4) 0.8305(4) 0.4338(3) 0.0505(10) Uani 1 1 d . . .
H14 H 1.0949 0.8850 0.5038 0.061 Uiso 1 1 calc R . .
C15 C 0.8841(4) 0.7882(3) 0.3991(3) 0.0357(8) Uani 1 1 d . . .
H15 H 0.8288 0.8121 0.4460 0.043 Uiso 1 1 calc R . .
C16 C 0.5809(3) 0.5376(3) 0.2820(2) 0.0216(6) Uani 1 1 d . . .
H16 H 0.6253 0.5646 0.3575 0.026 Uiso 1 1 calc R . .
C17 C 0.4080(3) 0.4926(3) 0.2571(2) 0.0228(6) Uani 1 1 d . . .
C18 C 0.3127(4) 0.4271(3) 0.1547(2) 0.0306(7) Uani 1 1 d . . .
H18 H 0.3534 0.4170 0.0996 0.037 Uiso 1 1 calc R . .
C19 C 0.1576(4) 0.3769(4) 0.1341(2) 0.0372(8) Uani 1 1 d . . .
C20 C 0.0947(4) 0.3846(3) 0.2134(3) 0.0362(8) Uani 1 1 d . . .
H20 H -0.0089 0.3462 0.1989 0.043 Uiso 1 1 calc R . .
C21 C 0.1897(3) 0.4507(3) 0.3147(2) 0.0290(7) Uani 1 1 d . . .
C22 C 0.3446(3) 0.5076(3) 0.3389(2) 0.0223(6) Uani 1 1 d . . .
C23 C 0.6442(3) 0.4202(3) 0.2286(2) 0.0251(7) Uani 1 1 d . . .
H23A H 0.5824 0.3744 0.1557 0.030 Uiso 1 1 calc R . .
H23B H 0.7479 0.4559 0.2307 0.030 Uiso 1 1 calc R . .
C24 C 0.6454(3) 0.3192(3) 0.2790(2) 0.0224(6) Uani 1 1 d . . .
C25 C 0.6950(3) 0.1953(3) 0.2298(2) 0.0239(6) Uani 1 1 d . . .
C26 C 0.6750(4) 0.1374(3) 0.1242(3) 0.0408(9) Uani 1 1 d . . .
H26 H 0.6287 0.1759 0.0801 0.049 Uiso 1 1 calc R . .
C27 C 0.7238(5) 0.0213(4) 0.0833(3) 0.0580(11) Uani 1 1 d . . .
H27 H 0.7063 -0.0203 0.0116 0.070 Uiso 1 1 calc R . .
C28 C 0.7979(5) -0.0311(4) 0.1495(3) 0.0525(10) Uani 1 1 d . . .
H28 H 0.8331 -0.1072 0.1224 0.063 Uiso 1 1 calc R . .
C29 C 0.8206(4) 0.0263(4) 0.2538(3) 0.0466(9) Uani 1 1 d . . .
H29 H 0.8718 -0.0099 0.2980 0.056 Uiso 1 1 calc R . .
C30 C 0.7678(4) 0.1383(3) 0.2943(3) 0.0359(8) Uani 1 1 d . . .
H30 H 0.7811 0.1761 0.3657 0.043 Uiso 1 1 calc R . .
H3 H 0.385(5) 0.571(4) 0.478(3) 0.060(12) 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
Br1 C21 1.889(3) . ?
Cl1 C19 1.739(3) . ?
O1 C2 1.340(3) . ?
O1 C1 1.455(3) . ?
O2 C2 1.197(3) . ?
O3 C22 1.352(3) . ?
O3 H3 0.86(4) . ?
O4 C24 1.213(3) . ?
N1 C3 1.272(4) . ?
N1 C1 1.448(4) . ?
C1 C10 1.523(4) . ?
C1 C16 1.542(4) . ?
C2 C3 1.507(4) . ?
C3 C4 1.472(4) . ?
C4 C5 1.376(4) . ?
C4 C9 1.394(4) . ?
C5 C6 1.380(5) . ?
C5 H5 0.9300 . ?
C6 C7 1.362(6) . ?
C6 H6 0.9300 . ?
C7 C8 1.381(6) . ?
C7 H7 0.9300 . ?
C8 C9 1.374(5) . ?
C8 H8 0.9300 . ?
C9 H9 0.9300 . ?
C10 C15 1.381(4) . ?
C10 C11 1.388(4) . ?
C11 C12 1.378(5) . ?
C11 H11 0.9300 . ?
C12 C13 1.360(6) . ?
C12 H12 0.9300 . ?
C13 C14 1.372(6) . ?
C13 H13 0.9300 . ?
C14 C15 1.394(5) . ?
C14 H14 0.9300 . ?
C15 H15 0.9300 . ?
C16 C17 1.521(4) . ?
C16 C23 1.528(4) . ?
C16 H16 0.9800 . ?
C17 C18 1.387(4) . ?
C17 C22 1.399(4) . ?
C18 C19 1.380(4) . ?
C18 H18 0.9300 . ?
C19 C20 1.375(4) . ?
C20 C21 1.375(4) . ?
C20 H20 0.9300 . ?
C21 C22 1.385(4) . ?
C23 C24 1.503(4) . ?
C23 H23A 0.9700 . ?
C23 H23B 0.9700 . ?
C24 C25 1.490(4) . ?
C25 C26 1.376(4) . ?
C25 C30 1.385(4) . ?
C26 C27 1.392(5) . ?
C26 H26 0.9300 . ?
C27 C28 1.370(5) . ?
C27 H27 0.9300 . ?
C28 C29 1.354(5) . ?
C28 H28 0.9300 . ?
C29 C30 1.378(5) . ?
C29 H29 0.9300 . ?
C30 H30 0.9300 . ?

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 C1 108.3(2) . . ?
C22 O3 H3 106(3) . . ?
C3 N1 C1 108.8(2) . . ?
N1 C1 O1 106.4(2) . . ?
N1 C1 C10 109.4(2) . . ?
O1 C1 C10 109.2(2) . . ?
N1 C1 C16 110.7(2) . . ?
O1 C1 C16 109.8(2) . . ?
C10 C1 C16 111.2(2) . . ?
O2 C2 O1 123.0(3) . . ?
O2 C2 C3 131.0(3) . . ?
O1 C2 C3 106.0(2) . . ?
N1 C3 C4 123.8(3) . . ?
N1 C3 C2 110.5(2) . . ?
C4 C3 C2 125.7(3) . . ?
C5 C4 C9 119.5(3) . . ?
C5 C4 C3 122.4(3) . . ?
C9 C4 C3 118.1(3) . . ?
C4 C5 C6 119.9(3) . . ?
C4 C5 H5 120.0 . . ?
C6 C5 H5 120.0 . . ?
C7 C6 C5 120.4(4) . . ?
C7 C6 H6 119.8 . . ?
C5 C6 H6 119.8 . . ?
C6 C7 C8 120.4(3) . . ?
C6 C7 H7 119.8 . . ?
C8 C7 H7 119.8 . . ?
C9 C8 C7 119.6(4) . . ?
C9 C8 H8 120.2 . . ?
C7 C8 H8 120.2 . . ?
C8 C9 C4 120.1(3) . . ?
C8 C9 H9 120.0 . . ?
C4 C9 H9 120.0 . . ?
C15 C10 C11 119.3(3) . . ?
C15 C10 C1 119.2(3) . . ?
C11 C10 C1 121.5(3) . . ?
C12 C11 C10 120.2(3) . . ?
C12 C11 H11 119.9 . . ?
C10 C11 H11 119.9 . . ?
C13 C12 C11 120.6(3) . . ?
C13 C12 H12 119.7 . . ?
C11 C12 H12 119.7 . . ?
C12 C13 C14 119.9(3) . . ?
C12 C13 H13 120.0 . . ?
C14 C13 H13 120.0 . . ?
C13 C14 C15 120.4(4) . . ?
C13 C14 H14 119.8 . . ?
C15 C14 H14 119.8 . . ?
C10 C15 C14 119.5(3) . . ?
C10 C15 H15 120.3 . . ?
C14 C15 H15 120.3 . . ?
C17 C16 C23 111.2(2) . . ?
C17 C16 C1 113.7(2) . . ?
C23 C16 C1 111.1(2) . . ?
C17 C16 H16 106.8 . . ?
C23 C16 H16 106.8 . . ?
C1 C16 H16 106.8 . . ?
C18 C17 C22 119.1(3) . . ?
C18 C17 C16 121.2(2) . . ?
C22 C17 C16 119.5(2) . . ?
C19 C18 C17 120.3(3) . . ?
C19 C18 H18 119.9 . . ?
C17 C18 H18 119.9 . . ?
C20 C19 C18 121.4(3) . . ?
C20 C19 Cl1 118.5(3) . . ?
C18 C19 Cl1 120.1(2) . . ?
C19 C20 C21 117.9(3) . . ?
C19 C20 H20 121.0 . . ?
C21 C20 H20 121.0 . . ?
C20 C21 C22 122.5(3) . . ?
C20 C21 Br1 118.2(2) . . ?
C22 C21 Br1 119.3(2) . . ?
O3 C22 C21 123.6(2) . . ?
O3 C22 C17 117.7(3) . . ?
C21 C22 C17 118.7(3) . . ?
C24 C23 C16 112.8(2) . . ?
C24 C23 H23A 109.0 . . ?
C16 C23 H23A 109.0 . . ?
C24 C23 H23B 109.0 . . ?
C16 C23 H23B 109.0 . . ?
H23A C23 H23B 107.8 . . ?
O4 C24 C25 120.6(2) . . ?
O4 C24 C23 121.3(3) . . ?
C25 C24 C23 117.9(2) . . ?
C26 C25 C30 118.9(3) . . ?
C26 C25 C24 123.1(3) . . ?
C30 C25 C24 118.0(3) . . ?
C25 C26 C27 120.1(3) . . ?
C25 C26 H26 120.0 . . ?
C27 C26 H26 120.0 . . ?
C28 C27 C26 119.5(4) . . ?
C28 C27 H27 120.2 . . ?
C26 C27 H27 120.2 . . ?
C29 C28 C27 120.9(3) . . ?
C29 C28 H28 119.5 . . ?
C27 C28 H28 119.5 . . ?
C28 C29 C30 119.8(3) . . ?
C28 C29 H29 120.1 . . ?
C30 C29 H29 120.1 . . ?
C29 C30 C25 120.7(3) . . ?
C29 C30 H30 119.7 . . ?
C25 C30 H30 119.7 . . ?

loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
C3 N1 C1 O1 -1.8(3) . . . . ?
C3 N1 C1 C10 116.0(3) . . . . ?
C3 N1 C1 C16 -121.1(2) . . . . ?
C2 O1 C1 N1 1.1(3) . . . . ?
C2 O1 C1 C10 -116.9(2) . . . . ?
C2 O1 C1 C16 121.0(2) . . . . ?
C1 O1 C2 O2 179.3(3) . . . . ?
C1 O1 C2 C3 -0.1(3) . . . . ?
C1 N1 C3 C4 -177.5(3) . . . . ?
C1 N1 C3 C2 1.8(3) . . . . ?
O2 C2 C3 N1 179.5(3) . . . . ?
O1 C2 C3 N1 -1.1(3) . . . . ?
O2 C2 C3 C4 -1.2(5) . . . . ?
O1 C2 C3 C4 178.2(3) . . . . ?
N1 C3 C4 C5 -168.0(3) . . . . ?
C2 C3 C4 C5 12.8(5) . . . . ?
N1 C3 C4 C9 11.2(4) . . . . ?
C2 C3 C4 C9 -168.0(3) . . . . ?
C9 C4 C5 C6 -1.6(5) . . . . ?
C3 C4 C5 C6 177.6(3) . . . . ?
C4 C5 C6 C7 0.5(6) . . . . ?
C5 C6 C7 C8 1.0(6) . . . . ?
C6 C7 C8 C9 -1.3(6) . . . . ?
C7 C8 C9 C4 0.1(5) . . . . ?
C5 C4 C9 C8 1.4(5) . . . . ?
C3 C4 C9 C8 -177.9(3) . . . . ?
N1 C1 C10 C15 43.5(3) . . . . ?
O1 C1 C10 C15 159.6(2) . . . . ?
C16 C1 C10 C15 -79.1(3) . . . . ?
N1 C1 C10 C11 -138.2(3) . . . . ?
O1 C1 C10 C11 -22.1(4) . . . . ?
C16 C1 C10 C11 99.2(3) . . . . ?
C15 C10 C11 C12 1.2(5) . . . . ?
C1 C10 C11 C12 -177.2(3) . . . . ?
C10 C11 C12 C13 -0.7(5) . . . . ?
C11 C12 C13 C14 -1.1(6) . . . . ?
C12 C13 C14 C15 2.3(6) . . . . ?
C11 C10 C15 C14 0.0(5) . . . . ?
C1 C10 C15 C14 178.4(3) . . . . ?
C13 C14 C15 C10 -1.8(5) . . . . ?
N1 C1 C16 C17 52.2(3) . . . . ?
O1 C1 C16 C17 -65.0(3) . . . . ?
C10 C1 C16 C17 174.1(2) . . . . ?
N1 C1 C16 C23 178.6(2) . . . . ?
O1 C1 C16 C23 61.4(3) . . . . ?
C10 C1 C16 C23 -59.6(3) . . . . ?
C23 C16 C17 C18 -53.1(3) . . . . ?
C1 C16 C17 C18 73.2(3) . . . . ?
C23 C16 C17 C22 121.7(3) . . . . ?
C1 C16 C17 C22 -112.0(3) . . . . ?
C22 C17 C18 C19 -0.4(4) . . . . ?
C16 C17 C18 C19 174.5(3) . . . . ?
C17 C18 C19 C20 -3.0(5) . . . . ?
C17 C18 C19 Cl1 178.0(2) . . . . ?
C18 C19 C20 C21 3.5(5) . . . . ?
Cl1 C19 C20 C21 -177.5(2) . . . . ?
C19 C20 C21 C22 -0.7(5) . . . . ?
C19 C20 C21 Br1 -178.1(2) . . . . ?
C20 C21 C22 O3 177.1(3) . . . . ?
Br1 C21 C22 O3 -5.6(4) . . . . ?
C20 C21 C22 C17 -2.6(4) . . . . ?
Br1 C21 C22 C17 174.7(2) . . . . ?
C18 C17 C22 O3 -176.6(3) . . . . ?
C16 C17 C22 O3 8.5(4) . . . . ?
C18 C17 C22 C21 3.1(4) . . . . ?
C16 C17 C22 C21 -171.8(3) . . . . ?
C17 C16 C23 C24 -73.2(3) . . . . ?
C1 C16 C23 C24 159.0(2) . . . . ?
C16 C23 C24 O4 -8.7(4) . . . . ?
C16 C23 C24 C25 176.1(2) . . . . ?
O4 C24 C25 C26 155.1(3) . . . . ?
C23 C24 C25 C26 -29.7(4) . . . . ?
O4 C24 C25 C30 -26.4(4) . . . . ?
C23 C24 C25 C30 148.8(3) . . . . ?
C30 C25 C26 C27 1.7(5) . . . . ?
C24 C25 C26 C27 -179.8(3) . . . . ?
C25 C26 C27 C28 -2.9(6) . . . . ?
C26 C27 C28 C29 1.8(6) . . . . ?
C27 C28 C29 C30 0.5(6) . . . . ?
C28 C29 C30 C25 -1.7(6) . . . . ?
C26 C25 C30 C29 0.6(5) . . . . ?
C24 C25 C30 C29 -177.9(3) . . . . ?

_diffrn_measured_fraction_theta_max 0.999
_diffrn_reflns_theta_full        25.50
_diffrn_measured_fraction_theta_full 0.999
_refine_diff_density_max         0.783
_refine_diff_density_min         -0.578
_refine_diff_density_rms         0.067
