# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.
# This journal is © The Royal Society of Chemistry 2017

####################################################################### 
# 
# 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_z
_database_code_depnum_ccdc_archive 'CCDC 1537134'
_audit_update_record             
;
2017-03-10 deposited with the CCDC.
2017-05-16 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C31 H34 O2'
_chemical_formula_weight         438.58

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'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           Orthorhombic
_symmetry_space_group_name_H-M   P2(1)2(1)2(1)

loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'-x, y+1/2, -z+1/2'
'x+1/2, -y+1/2, -z'

_cell_length_a                   9.6403(5)
_cell_length_b                   16.1153(8)
_cell_length_c                   16.1214(8)
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_volume                     2504.6(2)
_cell_formula_units_Z            4
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    4965
_cell_measurement_theta_min      2.46
_cell_measurement_theta_max      20.14

_exptl_crystal_description       block
_exptl_crystal_colour            colorless
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.24
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.163
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             944
_exptl_absorpt_coefficient_mu    0.071
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.9729
_exptl_absorpt_correction_T_max  0.9832
_exptl_absorpt_process_details   ?

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      296(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 Smart Apex II CCD'
_diffrn_measurement_method       ?
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            29450
_diffrn_reflns_av_R_equivalents  0.0575
_diffrn_reflns_av_sigmaI/netI    0.0349
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_theta_min         1.79
_diffrn_reflns_theta_max         25.01
_reflns_number_total             4413
_reflns_number_gt                3393
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       ?
_computing_cell_refinement       ?
_computing_data_reduction        ?
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_molecular_graphics    ?
_computing_publication_material  ?

_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)+(0.0391P)²+0.3682P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   1.3(17)
_refine_ls_number_reflns         4413
_refine_ls_number_parameters     301
_refine_ls_number_restraints     1
_refine_ls_R_factor_all          0.0606
_refine_ls_R_factor_gt           0.0390
_refine_ls_wR_factor_ref         0.0959
_refine_ls_wR_factor_gt          0.0844
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_restrained_S_all      1.039
_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
C1 C 0.8306(2) 0.41745(12) 0.09374(11) 0.0417(5) Uani 1 1 d . . .
C2 C 0.9431(2) 0.47269(15) 0.08757(13) 0.0491(6) Uani 1 1 d . . .
H2A H 0.9271 0.5294 0.0921 0.059 Uiso 1 1 calc R . .
C3 C 1.0755(2) 0.44496(17) 0.07502(15) 0.0605(7) Uani 1 1 d . . .
H3A H 1.1476 0.4830 0.0706 0.073 Uiso 1 1 calc R . .
C4 C 1.1037(3) 0.3607(2) 0.06874(16) 0.0723(8) Uani 1 1 d . . .
H4A H 1.1941 0.3424 0.0604 0.087 Uiso 1 1 calc R . .
C5 C 0.9985(3) 0.30570(18) 0.07477(14) 0.0661(7) Uani 1 1 d . . .
H5A H 1.0179 0.2493 0.0705 0.079 Uiso 1 1 calc R . .
C6 C 0.8605(3) 0.33113(14) 0.08739(12) 0.0508(6) Uani 1 1 d . . .
C7 C 0.7515(3) 0.27433(15) 0.09372(14) 0.0610(7) Uani 1 1 d . . .
H7A H 0.7704 0.2180 0.0887 0.073 Uiso 1 1 calc R . .
C8 C 0.6193(3) 0.29905(14) 0.10702(15) 0.0610(7) Uani 1 1 d . . .
H8A H 0.5486 0.2600 0.1113 0.073 Uiso 1 1 calc R . .
C9 C 0.5887(2) 0.38473(14) 0.11445(13) 0.0502(6) Uani 1 1 d . . .
C10 C 0.6896(2) 0.44415(12) 0.10658(12) 0.0405(5) Uani 1 1 d . . .
C11 C 0.6777(2) 0.56904(12) 0.20204(12) 0.0403(5) Uani 1 1 d . . .
C12 C 0.6413(2) 0.52332(14) 0.27086(14) 0.0519(6) Uani 1 1 d . . .
H12A H 0.6067 0.4699 0.2642 0.062 Uiso 1 1 calc R . .
C13 C 0.6555(3) 0.55608(18) 0.35011(15) 0.0636(7) Uani 1 1 d . . .
H13A H 0.6298 0.5246 0.3959 0.076 Uiso 1 1 calc R . .
C14 C 0.7072(3) 0.63445(18) 0.36120(15) 0.0665(7) Uani 1 1 d . . .
H14A H 0.7166 0.6565 0.4142 0.080 Uiso 1 1 calc R . .
C15 C 0.7447(3) 0.67970(16) 0.29326(16) 0.0697(7) Uani 1 1 d . . .
H15A H 0.7802 0.7329 0.3002 0.084 Uiso 1 1 calc R . .
C16 C 0.7307(3) 0.64764(14) 0.21451(13) 0.0563(6) Uani 1 1 d . . .
H16A H 0.7573 0.6794 0.1691 0.068 Uiso 1 1 calc R . .
C17 C 0.5246(2) 0.56541(12) 0.07171(12) 0.0393(5) Uani 1 1 d . . .
C18 C 0.4935(2) 0.53755(13) -0.00742(12) 0.0408(5) Uani 1 1 d . . .
H18A H 0.5502 0.4975 -0.0314 0.049 Uiso 1 1 calc R . .
C19 C 0.3809(2) 0.56716(12) -0.05235(12) 0.0400(5) Uani 1 1 d . . .
C20 C 0.3009(2) 0.62914(13) -0.01465(12) 0.0460(5) Uani 1 1 d . . .
C21 C 0.3270(2) 0.65890(12) 0.06537(12) 0.0418(5) Uani 1 1 d . . .
C22 C 0.4396(2) 0.62482(12) 0.10685(12) 0.0427(5) Uani 1 1 d . . .
H22A H 0.4585 0.6427 0.1605 0.051 Uiso 1 1 calc R . .
C23 C 0.3492(2) 0.53416(13) -0.14021(13) 0.0492(5) Uani 1 1 d U . .
C24 C 0.2057(3) 0.4947(2) -0.14332(18) 0.0827(9) Uani 1 1 d . . .
H24A H 0.1897 0.4723 -0.1977 0.124 Uiso 1 1 calc R . .
H24B H 0.1367 0.5359 -0.1313 0.124 Uiso 1 1 calc R . .
H24C H 0.2003 0.4510 -0.1030 0.124 Uiso 1 1 calc R . .
C25 C 0.3596(4) 0.60348(18) -0.20392(15) 0.0903(10) Uani 1 1 d . . .
H25A H 0.3382 0.5820 -0.2579 0.135 Uiso 1 1 calc R . .
H25B H 0.4522 0.6255 -0.2039 0.135 Uiso 1 1 calc R . .
H25C H 0.2952 0.6467 -0.1901 0.135 Uiso 1 1 calc R . .
C26 C 0.4518(3) 0.46642(18) -0.16660(16) 0.0780(9) Uani 1 1 d U . .
H26A H 0.4285 0.4472 -0.2212 0.117 Uiso 1 1 calc R . .
H26B H 0.4469 0.4209 -0.1283 0.117 Uiso 1 1 calc R . .
H26C H 0.5442 0.4887 -0.1668 0.117 Uiso 1 1 calc R . .
C27 C 0.2401(2) 0.72803(14) 0.10535(13) 0.0506(6) Uani 1 1 d . . .
C28 C 0.2533(4) 0.80768(16) 0.05468(17) 0.0842(9) Uani 1 1 d . . .
H28A H 0.3494 0.8228 0.0503 0.126 Uiso 1 1 calc R . .
H28B H 0.2031 0.8515 0.0816 0.126 Uiso 1 1 calc R . .
H28C H 0.2158 0.7988 0.0002 0.126 Uiso 1 1 calc R . .
C29 C 0.2902(3) 0.74861(17) 0.19275(15) 0.0834(9) Uani 1 1 d . . .
H29A H 0.3857 0.7654 0.1907 0.125 Uiso 1 1 calc R . .
H29B H 0.2813 0.7004 0.2274 0.125 Uiso 1 1 calc R . .
H29C H 0.2351 0.7929 0.2151 0.125 Uiso 1 1 calc R . .
C30 C 0.0880(3) 0.7019(2) 0.1135(2) 0.0858(9) Uani 1 1 d . . .
H30A H 0.0503 0.6912 0.0594 0.129 Uiso 1 1 calc R . .
H30B H 0.0363 0.7455 0.1397 0.129 Uiso 1 1 calc R . .
H30C H 0.0821 0.6524 0.1465 0.129 Uiso 1 1 calc R . .
C31 C 0.6601(2) 0.53699(11) 0.11374(12) 0.0383(5) Uani 1 1 d . . .
H31A H 0.7342 0.5638 0.0820 0.046 Uiso 1 1 calc R . .
O2 O 0.18973(18) 0.66268(11) -0.05724(10) 0.0743(5) Uani 1 1 d . . .
H2B H 0.1589 0.6282 -0.0897 0.089 Uiso 1 1 calc R . .
O1 O 0.45258(17) 0.40158(11) 0.13137(11) 0.0705(5) Uani 1 1 d . . .
H1A H 0.4384 0.4515 0.1260 0.085 Uiso 1 1 calc R . .


_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
C1 C2 1.407(3) . ?
C1 C6 1.424(3) . ?
C1 C10 1.441(3) . ?
C2 C3 1.367(3) . ?
C2 H2A 0.9300 . ?
C3 C4 1.388(4) . ?
C3 H3A 0.9300 . ?
C4 C5 1.351(4) . ?
C4 H4A 0.9300 . ?
C5 C6 1.407(3) . ?
C5 H5A 0.9300 . ?
C6 C7 1.397(3) . ?
C7 C8 1.353(4) . ?
C7 H7A 0.9300 . ?
C8 C9 1.417(3) . ?
C8 H8A 0.9300 . ?
C9 O1 1.368(3) . ?
C9 C10 1.371(3) . ?
C10 C31 1.527(3) . ?
C11 C12 1.377(3) . ?
C11 C16 1.380(3) . ?
C11 C31 1.524(3) . ?
C12 C13 1.389(3) . ?
C12 H12A 0.9300 . ?
C13 C14 1.369(4) . ?
C13 H13A 0.9300 . ?
C14 C15 1.365(4) . ?
C14 H14A 0.9300 . ?
C15 C16 1.377(3) . ?
C15 H15A 0.9300 . ?
C16 H16A 0.9300 . ?
C17 C22 1.382(3) . ?
C17 C18 1.385(3) . ?
C17 C31 1.541(3) . ?
C18 C19 1.390(3) . ?
C18 H18A 0.9300 . ?
C19 C20 1.400(3) . ?
C19 C23 1.544(3) . ?
C20 O2 1.383(2) . ?
C20 C21 1.399(3) . ?
C21 C22 1.388(3) . ?
C21 C27 1.536(3) . ?
C22 H22A 0.9300 . ?
C23 C25 1.521(3) . ?
C23 C24 1.523(3) . ?
C23 C26 1.533(3) . ?
C24 H24A 0.9600 . ?
C24 H24B 0.9600 . ?
C24 H24C 0.9600 . ?
C25 H25A 0.9600 . ?
C25 H25B 0.9600 . ?
C25 H25C 0.9600 . ?
C26 H26A 0.9600 . ?
C26 H26B 0.9600 . ?
C26 H26C 0.9600 . ?
C27 C29 1.526(3) . ?
C27 C28 1.527(3) . ?
C27 C30 1.531(4) . ?
C28 H28A 0.9600 . ?
C28 H28B 0.9600 . ?
C28 H28C 0.9600 . ?
C29 H29A 0.9600 . ?
C29 H29B 0.9600 . ?
C29 H29C 0.9600 . ?
C30 H30A 0.9600 . ?
C30 H30B 0.9600 . ?
C30 H30C 0.9600 . ?
C31 H31A 0.9800 . ?
O2 H2B 0.8200 . ?
O1 H1A 0.8200 . ?

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 C1 C6 117.2(2) . . ?
C2 C1 C10 123.27(18) . . ?
C6 C1 C10 119.5(2) . . ?
C3 C2 C1 121.5(2) . . ?
C3 C2 H2A 119.2 . . ?
C1 C2 H2A 119.2 . . ?
C2 C3 C4 120.9(3) . . ?
C2 C3 H3A 119.6 . . ?
C4 C3 H3A 119.6 . . ?
C5 C4 C3 119.3(2) . . ?
C5 C4 H4A 120.3 . . ?
C3 C4 H4A 120.3 . . ?
C4 C5 C6 121.9(2) . . ?
C4 C5 H5A 119.0 . . ?
C6 C5 H5A 119.0 . . ?
C7 C6 C5 122.1(2) . . ?
C7 C6 C1 118.9(2) . . ?
C5 C6 C1 119.1(2) . . ?
C8 C7 C6 121.8(2) . . ?
C8 C7 H7A 119.1 . . ?
C6 C7 H7A 119.1 . . ?
C7 C8 C9 119.8(2) . . ?
C7 C8 H8A 120.1 . . ?
C9 C8 H8A 120.1 . . ?
O1 C9 C10 124.1(2) . . ?
O1 C9 C8 114.2(2) . . ?
C10 C9 C8 121.7(2) . . ?
C9 C10 C1 118.31(18) . . ?
C9 C10 C31 123.02(19) . . ?
C1 C10 C31 118.64(18) . . ?
C12 C11 C16 117.9(2) . . ?
C12 C11 C31 122.88(18) . . ?
C16 C11 C31 119.22(18) . . ?
C11 C12 C13 120.8(2) . . ?
C11 C12 H12A 119.6 . . ?
C13 C12 H12A 119.6 . . ?
C14 C13 C12 120.4(2) . . ?
C14 C13 H13A 119.8 . . ?
C12 C13 H13A 119.8 . . ?
C15 C14 C13 119.0(2) . . ?
C15 C14 H14A 120.5 . . ?
C13 C14 H14A 120.5 . . ?
C14 C15 C16 120.9(2) . . ?
C14 C15 H15A 119.6 . . ?
C16 C15 H15A 119.6 . . ?
C15 C16 C11 121.0(2) . . ?
C15 C16 H16A 119.5 . . ?
C11 C16 H16A 119.5 . . ?
C22 C17 C18 118.29(19) . . ?
C22 C17 C31 121.90(18) . . ?
C18 C17 C31 119.46(18) . . ?
C17 C18 C19 122.52(18) . . ?
C17 C18 H18A 118.7 . . ?
C19 C18 H18A 118.7 . . ?
C18 C19 C20 116.66(18) . . ?
C18 C19 C23 120.96(18) . . ?
C20 C19 C23 122.36(18) . . ?
O2 C20 C21 117.58(18) . . ?
O2 C20 C19 119.33(18) . . ?
C21 C20 C19 123.09(18) . . ?
C22 C21 C20 116.68(18) . . ?
C22 C21 C27 120.75(18) . . ?
C20 C21 C27 122.53(17) . . ?
C17 C22 C21 122.71(19) . . ?
C17 C22 H22A 118.6 . . ?
C21 C22 H22A 118.6 . . ?
C25 C23 C24 110.2(2) . . ?
C25 C23 C26 107.0(2) . . ?
C24 C23 C26 106.2(2) . . ?
C25 C23 C19 110.70(18) . . ?
C24 C23 C19 110.71(19) . . ?
C26 C23 C19 111.86(18) . . ?
C23 C24 H24A 109.5 . . ?
C23 C24 H24B 109.5 . . ?
H24A C24 H24B 109.5 . . ?
C23 C24 H24C 109.5 . . ?
H24A C24 H24C 109.5 . . ?
H24B C24 H24C 109.5 . . ?
C23 C25 H25A 109.5 . . ?
C23 C25 H25B 109.5 . . ?
H25A C25 H25B 109.5 . . ?
C23 C25 H25C 109.5 . . ?
H25A C25 H25C 109.5 . . ?
H25B C25 H25C 109.5 . . ?
C23 C26 H26A 109.5 . . ?
C23 C26 H26B 109.5 . . ?
H26A C26 H26B 109.5 . . ?
C23 C26 H26C 109.5 . . ?
H26A C26 H26C 109.5 . . ?
H26B C26 H26C 109.5 . . ?
C29 C27 C28 106.6(2) . . ?
C29 C27 C30 106.5(2) . . ?
C28 C27 C30 110.9(2) . . ?
C29 C27 C21 111.87(18) . . ?
C28 C27 C21 109.86(18) . . ?
C30 C27 C21 111.0(2) . . ?
C27 C28 H28A 109.5 . . ?
C27 C28 H28B 109.5 . . ?
H28A C28 H28B 109.5 . . ?
C27 C28 H28C 109.5 . . ?
H28A C28 H28C 109.5 . . ?
H28B C28 H28C 109.5 . . ?
C27 C29 H29A 109.5 . . ?
C27 C29 H29B 109.5 . . ?
H29A C29 H29B 109.5 . . ?
C27 C29 H29C 109.5 . . ?
H29A C29 H29C 109.5 . . ?
H29B C29 H29C 109.5 . . ?
C27 C30 H30A 109.5 . . ?
C27 C30 H30B 109.5 . . ?
H30A C30 H30B 109.5 . . ?
C27 C30 H30C 109.5 . . ?
H30A C30 H30C 109.5 . . ?
H30B C30 H30C 109.5 . . ?
C11 C31 C10 112.45(15) . . ?
C11 C31 C17 113.85(16) . . ?
C10 C31 C17 114.57(16) . . ?
C11 C31 H31A 104.9 . . ?
C10 C31 H31A 104.9 . . ?
C17 C31 H31A 104.9 . . ?
C20 O2 H2B 109.5 . . ?
C9 O1 H1A 109.5 . . ?

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
C6 C1 C2 C3 0.7(3) . . . . ?
C10 C1 C2 C3 -179.7(2) . . . . ?
C1 C2 C3 C4 -0.7(4) . . . . ?
C2 C3 C4 C5 0.3(4) . . . . ?
C3 C4 C5 C6 -0.1(4) . . . . ?
C4 C5 C6 C7 -179.9(2) . . . . ?
C4 C5 C6 C1 0.2(3) . . . . ?
C2 C1 C6 C7 179.62(19) . . . . ?
C10 C1 C6 C7 0.1(3) . . . . ?
C2 C1 C6 C5 -0.5(3) . . . . ?
C10 C1 C6 C5 179.94(19) . . . . ?
C5 C6 C7 C8 179.1(2) . . . . ?
C1 C6 C7 C8 -1.1(3) . . . . ?
C6 C7 C8 C9 0.3(4) . . . . ?
C7 C8 C9 O1 -177.3(2) . . . . ?
C7 C8 C9 C10 1.6(3) . . . . ?
O1 C9 C10 C1 176.22(19) . . . . ?
C8 C9 C10 C1 -2.5(3) . . . . ?
O1 C9 C10 C31 -1.6(3) . . . . ?
C8 C9 C10 C31 179.64(19) . . . . ?
C2 C1 C10 C9 -177.83(19) . . . . ?
C6 C1 C10 C9 1.7(3) . . . . ?
C2 C1 C10 C31 0.1(3) . . . . ?
C6 C1 C10 C31 179.64(17) . . . . ?
C16 C11 C12 C13 1.0(3) . . . . ?
C31 C11 C12 C13 -178.1(2) . . . . ?
C11 C12 C13 C14 -0.5(4) . . . . ?
C12 C13 C14 C15 -0.1(4) . . . . ?
C13 C14 C15 C16 0.2(4) . . . . ?
C14 C15 C16 C11 0.3(4) . . . . ?
C12 C11 C16 C15 -0.9(4) . . . . ?
C31 C11 C16 C15 178.2(2) . . . . ?
C22 C17 C18 C19 0.1(3) . . . . ?
C31 C17 C18 C19 -173.21(19) . . . . ?
C17 C18 C19 C20 1.8(3) . . . . ?
C17 C18 C19 C23 -179.6(2) . . . . ?
C18 C19 C20 O2 178.25(19) . . . . ?
C23 C19 C20 O2 -0.3(3) . . . . ?
C18 C19 C20 C21 -2.4(3) . . . . ?
C23 C19 C20 C21 179.0(2) . . . . ?
O2 C20 C21 C22 -179.61(19) . . . . ?
C19 C20 C21 C22 1.0(3) . . . . ?
O2 C20 C21 C27 -1.8(3) . . . . ?
C19 C20 C21 C27 178.9(2) . . . . ?
C18 C17 C22 C21 -1.6(3) . . . . ?
C31 C17 C22 C21 171.53(19) . . . . ?
C20 C21 C22 C17 1.1(3) . . . . ?
C27 C21 C22 C17 -176.79(19) . . . . ?
C18 C19 C23 C25 -117.5(2) . . . . ?
C20 C19 C23 C25 61.0(3) . . . . ?
C18 C19 C23 C24 120.0(2) . . . . ?
C20 C19 C23 C24 -61.5(3) . . . . ?
C18 C19 C23 C26 1.8(3) . . . . ?
C20 C19 C23 C26 -179.8(2) . . . . ?
C22 C21 C27 C29 -2.4(3) . . . . ?
C20 C21 C27 C29 179.9(2) . . . . ?
C22 C21 C27 C28 115.8(2) . . . . ?
C20 C21 C27 C28 -61.9(3) . . . . ?
C22 C21 C27 C30 -121.1(2) . . . . ?
C20 C21 C27 C30 61.1(3) . . . . ?
C12 C11 C31 C10 -36.6(3) . . . . ?
C16 C11 C31 C10 144.2(2) . . . . ?
C12 C11 C31 C17 95.8(2) . . . . ?
C16 C11 C31 C17 -83.3(2) . . . . ?
C9 C10 C31 C11 91.6(2) . . . . ?
C1 C10 C31 C11 -86.3(2) . . . . ?
C9 C10 C31 C17 -40.5(3) . . . . ?
C1 C10 C31 C17 141.65(18) . . . . ?
C22 C17 C31 C11 9.7(3) . . . . ?
C18 C17 C31 C11 -177.27(18) . . . . ?
C22 C17 C31 C10 141.05(19) . . . . ?
C18 C17 C31 C10 -45.9(2) . . . . ?

_diffrn_measured_fraction_theta_max 0.998
_diffrn_reflns_theta_full        25.01
_diffrn_measured_fraction_theta_full 0.998
_refine_diff_density_max         0.104
_refine_diff_density_min         -0.159
_refine_diff_density_rms         0.027
