# Electronic Supplementary Material (ESI) for Faraday Discussions
# This journal is © The Royal Society of Chemistry 2011


data_global
_journal_name_full               'Faraday Discuss.'
_journal_coden_cambridge         0169
_journal_year                    ?
_journal_volume                  ?
_journal_page_first              ?
_publ_contact_author_name        'Hiroaki Kotani'
_publ_contact_author_email       kotani@chem.eng.osaka-u.ac.jp
loop_
_publ_author_name
'Hiroaki Kotani'
'Kei Ohkubo'
'Shunichi Fukuzumi'

data_crystal
_database_code_depnum_ccdc_archive 'CCDC 620443'

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
;
?
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C26 H20 Cl N O4'
_chemical_formula_weight         445.88

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'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   P212121

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

_cell_length_a                   9.2173(5)
_cell_length_b                   9.9916(8)
_cell_length_c                   22.5665(17)
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_volume                     2078.3(3)
_cell_formula_units_Z            4
_cell_measurement_temperature    123(2)
_cell_measurement_reflns_used    4352
_cell_measurement_theta_min      3.0088
_cell_measurement_theta_max      27.4835

_exptl_crystal_description       Prism
_exptl_crystal_colour            Yellow
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.30
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.425
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             928
_exptl_absorpt_coefficient_mu    0.219
_exptl_absorpt_correction_type   Numerical
_exptl_absorpt_correction_T_min  0.8983
_exptl_absorpt_correction_T_max  0.9371
_exptl_absorpt_process_details   ?

_exptl_special_details           
;
?
;

_diffrn_ambient_temperature      123(2)
_diffrn_radiation_wavelength     0.71070
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'Rigaku AFC7R'
_diffrn_measurement_method       dtintegrate.ref
_diffrn_detector_area_resol_mean 14.6306
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            7640
_diffrn_reflns_av_R_equivalents  0.0272
_diffrn_reflns_av_sigmaI/netI    0.0469
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_theta_min         3.01
_diffrn_reflns_theta_max         27.47
_reflns_number_total             4422
_reflns_number_gt                3524
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       ?
_computing_cell_refinement       ?
_computing_data_reduction        ?
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    ?
_computing_publication_material  ?

_refine_special_details          
;
Refinement of F^2^ against ALL reflections. The weighted R-factor wR and
goodness of fit S are based on F^2^, conventional R-factors R are based
on F, with F set to zero for negative F^2^. The threshold expression of
F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is
not relevant to the choice of reflections for refinement. R-factors based
on F^2^ 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/[\s^2^(Fo^2^)+(0.1256P)^2^+0.6647P] where P=(Fo^2^+2Fc^2^)/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     SHELXL
_refine_ls_extinction_coef       0.003(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.80(12)
_refine_ls_number_reflns         4422
_refine_ls_number_parameters     370
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0798
_refine_ls_R_factor_gt           0.0653
_refine_ls_wR_factor_ref         0.2084
_refine_ls_wR_factor_gt          0.1852
_refine_ls_goodness_of_fit_ref   1.109
_refine_ls_restrained_S_all      1.109
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.001

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
N1 N 0.4922(3) 0.8877(3) 0.14853(14) 0.0322(7) Uani 1 1 d . . .
C1 C 0.3821(4) 0.8033(4) 0.13468(18) 0.0335(8) Uani 1 1 d . . .
C2 C 0.3530(4) 0.7759(4) 0.07501(18) 0.0357(9) Uani 1 1 d . . .
H1 H 0.282(6) 0.719(5) 0.069(2) 0.052(15) Uiso 1 1 d . . .
C3 C 0.4273(4) 0.8378(4) 0.03000(18) 0.0345(9) Uani 1 1 d . . .
C4 C 0.5349(4) 0.9340(4) 0.04469(18) 0.0356(9) Uani 1 1 d . . .
C5 C 0.6129(5) 1.0072(5) 0.00122(19) 0.0384(9) Uani 1 1 d . . .
H2 H 0.590(5) 0.992(5) -0.041(2) 0.048(13) Uiso 1 1 d . . .
C6 C 0.7189(5) 1.0966(5) 0.0172(2) 0.0413(10) Uani 1 1 d . . .
H3 H 0.761(5) 1.137(4) -0.0094(18) 0.025(10) Uiso 1 1 d . . .
C7 C 0.7517(5) 1.1169(4) 0.07698(19) 0.0426(9) Uani 1 1 d . . .
H4 H 0.838(4) 1.197(4) 0.0861(16) 0.025(10) Uiso 1 1 d . . .
C8 C 0.6771(5) 1.0498(5) 0.1205(2) 0.0396(10) Uani 1 1 d . . .
H5 H 0.687(6) 1.059(5) 0.155(2) 0.046(14) Uiso 1 1 d . . .
C9 C 0.5685(4) 0.9567(4) 0.10492(18) 0.0334(8) Uani 1 1 d . . .
C10 C 0.5396(5) 0.9057(5) 0.21099(18) 0.0374(9) Uani 1 1 d . . .
H6 H 0.512(4) 0.993(5) 0.2230(18) 0.029(10) Uiso 1 1 d . . .
H7 H 0.487(5) 0.842(5) 0.238(2) 0.038(12) Uiso 1 1 d . . .
H8 H 0.648(5) 0.895(4) 0.2154(17) 0.026(10) Uiso 1 1 d . . .
C11 C 0.3917(4) 0.8104(4) -0.03369(17) 0.0338(8) Uani 1 1 d . . .
C12 C 0.4612(5) 0.7080(4) -0.06267(18) 0.0368(9) Uani 1 1 d . . .
H9 H 0.531(6) 0.646(6) -0.038(3) 0.066(17) Uiso 1 1 d . . .
C13 C 0.4373(5) 0.6865(5) -0.12376(19) 0.0390(9) Uani 1 1 d . . .
H10 H 0.479(6) 0.628(5) -0.141(2) 0.049(15) Uiso 1 1 d . . .
C14 C 0.3449(5) 0.7687(5) -0.15411(19) 0.0392(9) Uani 1 1 d . . .
H11 H 0.340(5) 0.748(5) -0.196(2) 0.041(12) Uiso 1 1 d . . .
C15 C 0.2657(4) 0.8714(4) -0.12522(16) 0.0334(8) Uani 1 1 d . . .
C16 C 0.1638(5) 0.9507(5) -0.1549(2) 0.0426(10) Uani 1 1 d . . .
H12 H 0.149(5) 0.937(5) -0.201(2) 0.041(13) Uiso 1 1 d . . .
C17 C 0.0887(5) 1.0523(5) -0.1266(2) 0.0445(10) Uani 1 1 d . . .
H13 H 0.007(4) 1.126(4) -0.1425(18) 0.032(11) Uiso 1 1 d . . .
C18 C 0.1146(5) 1.0733(5) -0.0660(2) 0.0419(10) Uani 1 1 d . . .
H14 H 0.050(6) 1.146(5) -0.045(2) 0.056(15) Uiso 1 1 d . . .
C19 C 0.2123(4) 0.9990(4) -0.03527(18) 0.0357(9) Uani 1 1 d . . .
H15 H 0.225(5) 1.006(5) 0.003(2) 0.044(13) Uiso 1 1 d . . .
C20 C 0.2913(4) 0.8940(4) -0.06341(17) 0.0324(8) Uani 1 1 d . . .
C21 C 0.2879(4) 0.7417(4) 0.18054(17) 0.0354(9) Uani 1 1 d . . .
C22 C 0.2514(5) 0.6068(4) 0.17582(17) 0.0356(8) Uani 1 1 d . . .
H16 H 0.306(4) 0.556(4) 0.1440(19) 0.031(11) Uiso 1 1 d . . .
C23 C 0.1540(5) 0.5514(5) 0.2153(2) 0.0411(10) Uani 1 1 d . . .
H17 H 0.134(5) 0.469(5) 0.212(2) 0.038(13) Uiso 1 1 d . . .
C24 C 0.0939(5) 0.6276(5) 0.26015(18) 0.0408(10) Uani 1 1 d . . .
H18 H 0.009(5) 0.582(4) 0.2866(19) 0.031(11) Uiso 1 1 d . . .
C25 C 0.1302(5) 0.7628(5) 0.26521(19) 0.0411(10) Uani 1 1 d . . .
H19 H 0.092(5) 0.809(4) 0.299(2) 0.036(11) Uiso 1 1 d . . .
C26 C 0.2277(4) 0.8195(5) 0.22524(16) 0.0383(9) Uani 1 1 d . . .
H20 H 0.248(5) 0.918(4) 0.2294(18) 0.033(10) Uiso 1 1 d . . .
Cl1 Cl 0.24514(11) 1.18372(10) 0.13535(4) 0.0368(3) Uani 1 1 d . . .
O1 O 0.3561(3) 1.2027(4) 0.09212(14) 0.0510(8) Uani 1 1 d . . .
O2 O 0.1801(5) 1.0567(4) 0.12617(18) 0.0645(11) Uani 1 1 d . . .
O3 O 0.1377(4) 1.2851(4) 0.12941(17) 0.0646(11) Uani 1 1 d . . .
O4 O 0.3052(5) 1.1858(4) 0.19343(14) 0.0702(11) Uani 1 1 d . . .

loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
N1 0.0306(15) 0.0396(18) 0.0265(15) -0.0002(13) 0.0016(12) 0.0031(14)
C1 0.0290(17) 0.038(2) 0.0337(19) 0.0033(18) -0.0014(15) 0.0018(15)
C2 0.0321(18) 0.045(2) 0.0299(19) 0.0038(17) -0.0060(15) 0.0006(17)
C3 0.0332(19) 0.037(2) 0.033(2) -0.0033(16) -0.0022(15) 0.0030(16)
C4 0.0331(19) 0.039(2) 0.034(2) 0.0035(17) -0.0036(16) 0.0028(17)
C5 0.035(2) 0.042(2) 0.038(2) 0.0023(18) -0.0012(16) -0.0011(17)
C6 0.042(2) 0.040(2) 0.042(2) 0.0046(18) 0.0031(18) -0.0050(18)
C7 0.038(2) 0.043(2) 0.046(2) 0.0036(18) -0.005(2) -0.003(2)
C8 0.042(2) 0.041(2) 0.036(2) -0.0028(18) -0.0083(18) 0.0028(18)
C9 0.0288(18) 0.037(2) 0.0340(19) -0.0005(16) -0.0008(15) 0.0009(15)
C10 0.034(2) 0.052(3) 0.0259(19) -0.0052(18) -0.0040(15) 0.0018(19)
C11 0.0346(18) 0.0359(19) 0.0311(19) 0.0018(17) -0.0009(15) -0.0001(17)
C12 0.038(2) 0.041(2) 0.0316(19) -0.0015(17) 0.0001(15) -0.0017(17)
C13 0.037(2) 0.044(2) 0.035(2) -0.0036(19) 0.0011(16) -0.0001(19)
C14 0.036(2) 0.046(2) 0.036(2) -0.0057(18) 0.0049(17) -0.0064(18)
C15 0.0341(19) 0.0356(19) 0.0306(18) 0.0071(15) 0.0010(15) -0.0056(16)
C16 0.045(2) 0.045(2) 0.038(2) 0.0104(18) -0.0046(18) -0.0084(19)
C17 0.045(2) 0.046(2) 0.042(2) 0.009(2) -0.0077(19) 0.0016(19)
C18 0.037(2) 0.046(2) 0.044(2) 0.009(2) -0.0026(18) -0.0002(19)
C19 0.039(2) 0.037(2) 0.0317(19) 0.0009(16) -0.0001(16) -0.0023(16)
C20 0.0300(18) 0.037(2) 0.0306(18) 0.0024(15) -0.0021(14) -0.0026(15)
C21 0.036(2) 0.043(2) 0.0274(18) 0.0031(17) -0.0043(15) -0.0012(17)
C22 0.0374(18) 0.037(2) 0.0324(18) 0.0021(15) -0.0022(18) 0.0002(17)
C23 0.038(2) 0.042(3) 0.043(2) 0.0078(19) -0.0042(18) 0.0002(19)
C24 0.034(2) 0.055(3) 0.033(2) 0.0082(19) -0.0005(16) 0.0019(19)
C25 0.038(2) 0.055(3) 0.030(2) 0.0056(19) -0.0021(16) 0.0043(19)
C26 0.036(2) 0.054(2) 0.0250(17) 0.0000(17) 0.0001(15) 0.001(2)
Cl1 0.0418(5) 0.0364(5) 0.0322(5) 0.0016(4) 0.0023(4) -0.0010(4)
O1 0.0384(15) 0.066(2) 0.0486(18) 0.0148(16) 0.0106(13) -0.0002(16)
O2 0.083(3) 0.046(2) 0.065(2) -0.0021(17) 0.001(2) -0.0254(19)
O3 0.071(2) 0.062(2) 0.060(2) 0.0043(18) 0.0107(19) 0.034(2)
O4 0.096(3) 0.081(3) 0.0334(17) -0.0002(18) -0.0197(18) -0.005(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
N1 C1 1.356(5) . ?
N1 C9 1.392(5) . ?
N1 C10 1.487(5) . ?
C1 C2 1.400(6) . ?
C1 C21 1.485(5) . ?
C2 C3 1.373(6) . ?
C2 H1 0.88(5) . ?
C3 C4 1.420(6) . ?
C3 C11 1.500(5) . ?
C4 C9 1.412(6) . ?
C4 C5 1.419(6) . ?
C5 C6 1.372(6) . ?
C5 H2 0.99(5) . ?
C6 C7 1.398(6) . ?
C6 H3 0.82(4) . ?
C7 C8 1.374(6) . ?
C7 H4 1.15(4) . ?
C8 C9 1.411(6) . ?
C8 H5 0.78(5) . ?
C10 H6 0.95(5) . ?
C10 H7 1.01(5) . ?
C10 H8 1.01(4) . ?
C11 C12 1.373(6) . ?
C11 C20 1.415(5) . ?
C12 C13 1.413(6) . ?
C12 H9 1.05(6) . ?
C13 C14 1.367(7) . ?
C13 H10 0.80(5) . ?
C14 C15 1.418(6) . ?
C14 H11 0.97(5) . ?
C15 C16 1.400(6) . ?
C15 C20 1.433(5) . ?
C16 C17 1.385(7) . ?
C16 H12 1.06(4) . ?
C17 C18 1.405(6) . ?
C17 H13 1.11(4) . ?
C18 C19 1.357(6) . ?
C18 H14 1.06(5) . ?
C19 C20 1.426(6) . ?
C19 H15 0.88(5) . ?
C21 C26 1.389(6) . ?
C21 C22 1.393(6) . ?
C22 C23 1.381(6) . ?
C22 H16 1.01(4) . ?
C23 C24 1.382(6) . ?
C23 H17 0.85(5) . ?
C24 C25 1.397(7) . ?
C24 H18 1.08(4) . ?
C25 C26 1.393(6) . ?
C25 H19 0.96(5) . ?
C26 H20 1.01(4) . ?
Cl1 O2 1.419(3) . ?
Cl1 O3 1.423(3) . ?
Cl1 O4 1.423(3) . ?
Cl1 O1 1.426(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
C1 N1 C9 121.5(3) . . ?
C1 N1 C10 120.9(3) . . ?
C9 N1 C10 117.5(3) . . ?
N1 C1 C2 119.1(4) . . ?
N1 C1 C21 122.3(3) . . ?
C2 C1 C21 118.5(4) . . ?
C3 C2 C1 121.8(4) . . ?
C3 C2 H1 123(3) . . ?
C1 C2 H1 115(3) . . ?
C2 C3 C4 118.7(4) . . ?
C2 C3 C11 121.2(4) . . ?
C4 C3 C11 120.0(4) . . ?
C9 C4 C5 118.1(4) . . ?
C9 C4 C3 119.1(4) . . ?
C5 C4 C3 122.8(4) . . ?
C6 C5 C4 121.0(4) . . ?
C6 C5 H2 120(3) . . ?
C4 C5 H2 119(3) . . ?
C5 C6 C7 120.1(4) . . ?
C5 C6 H3 118(3) . . ?
C7 C6 H3 122(3) . . ?
C8 C7 C6 120.8(4) . . ?
C8 C7 H4 124.0(19) . . ?
C6 C7 H4 115.1(19) . . ?
C7 C8 C9 119.9(4) . . ?
C7 C8 H5 126(4) . . ?
C9 C8 H5 114(4) . . ?
N1 C9 C8 120.6(4) . . ?
N1 C9 C4 119.3(4) . . ?
C8 C9 C4 120.1(4) . . ?
N1 C10 H6 108(2) . . ?
N1 C10 H7 111(3) . . ?
H6 C10 H7 107(3) . . ?
N1 C10 H8 112(2) . . ?
H6 C10 H8 109(4) . . ?
H7 C10 H8 110(4) . . ?
C12 C11 C20 121.3(4) . . ?
C12 C11 C3 119.4(4) . . ?
C20 C11 C3 119.3(3) . . ?
C11 C12 C13 120.3(4) . . ?
C11 C12 H9 118(3) . . ?
C13 C12 H9 122(3) . . ?
C14 C13 C12 119.7(4) . . ?
C14 C13 H10 119(4) . . ?
C12 C13 H10 121(4) . . ?
C13 C14 C15 121.7(4) . . ?
C13 C14 H11 113(3) . . ?
C15 C14 H11 126(3) . . ?
C16 C15 C14 122.3(4) . . ?
C16 C15 C20 119.2(4) . . ?
C14 C15 C20 118.5(4) . . ?
C17 C16 C15 121.9(4) . . ?
C17 C16 H12 119(3) . . ?
C15 C16 H12 119(3) . . ?
C16 C17 C18 118.3(4) . . ?
C16 C17 H13 132(2) . . ?
C18 C17 H13 109(2) . . ?
C19 C18 C17 121.9(4) . . ?
C19 C18 H14 121(3) . . ?
C17 C18 H14 117(3) . . ?
C18 C19 C20 120.9(4) . . ?
C18 C19 H15 123(3) . . ?
C20 C19 H15 116(3) . . ?
C11 C20 C19 123.8(4) . . ?
C11 C20 C15 118.5(3) . . ?
C19 C20 C15 117.7(3) . . ?
C26 C21 C22 120.0(4) . . ?
C26 C21 C1 120.5(4) . . ?
C22 C21 C1 119.3(4) . . ?
C23 C22 C21 119.7(4) . . ?
C23 C22 H16 126(2) . . ?
C21 C22 H16 115(2) . . ?
C22 C23 C24 120.8(4) . . ?
C22 C23 H17 118(3) . . ?
C24 C23 H17 121(3) . . ?
C23 C24 C25 119.8(4) . . ?
C23 C24 H18 117(2) . . ?
C25 C24 H18 122(2) . . ?
C26 C25 C24 119.7(4) . . ?
C26 C25 H19 124(3) . . ?
C24 C25 H19 116(3) . . ?
C21 C26 C25 120.0(4) . . ?
C21 C26 H20 123(2) . . ?
C25 C26 H20 117(2) . . ?
O2 Cl1 O3 109.2(3) . . ?
O2 Cl1 O4 108.2(3) . . ?
O3 Cl1 O4 110.3(3) . . ?
O2 Cl1 O1 108.8(2) . . ?
O3 Cl1 O1 109.9(2) . . ?
O4 Cl1 O1 110.4(2) . . ?

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
C9 N1 C1 C2 5.7(5) . . . . ?
C10 N1 C1 C2 -171.8(4) . . . . ?
C9 N1 C1 C21 -172.3(4) . . . . ?
C10 N1 C1 C21 10.1(6) . . . . ?
N1 C1 C2 C3 -3.7(6) . . . . ?
C21 C1 C2 C3 174.4(4) . . . . ?
C1 C2 C3 C4 -1.1(6) . . . . ?
C1 C2 C3 C11 -178.1(4) . . . . ?
C2 C3 C4 C9 4.0(6) . . . . ?
C11 C3 C4 C9 -179.0(4) . . . . ?
C2 C3 C4 C5 -177.3(4) . . . . ?
C11 C3 C4 C5 -0.2(6) . . . . ?
C9 C4 C5 C6 0.6(6) . . . . ?
C3 C4 C5 C6 -178.2(4) . . . . ?
C4 C5 C6 C7 0.0(7) . . . . ?
C5 C6 C7 C8 -1.2(7) . . . . ?
C6 C7 C8 C9 1.6(7) . . . . ?
C1 N1 C9 C8 176.4(4) . . . . ?
C10 N1 C9 C8 -6.0(5) . . . . ?
C1 N1 C9 C4 -2.8(5) . . . . ?
C10 N1 C9 C4 174.8(4) . . . . ?
C7 C8 C9 N1 179.8(4) . . . . ?
C7 C8 C9 C4 -1.0(6) . . . . ?
C5 C4 C9 N1 179.1(4) . . . . ?
C3 C4 C9 N1 -2.1(6) . . . . ?
C5 C4 C9 C8 -0.1(6) . . . . ?
C3 C4 C9 C8 178.7(4) . . . . ?
C2 C3 C11 C12 -89.7(5) . . . . ?
C4 C3 C11 C12 93.4(5) . . . . ?
C2 C3 C11 C20 92.8(5) . . . . ?
C4 C3 C11 C20 -84.2(5) . . . . ?
C20 C11 C12 C13 2.1(6) . . . . ?
C3 C11 C12 C13 -175.4(4) . . . . ?
C11 C12 C13 C14 0.3(6) . . . . ?
C12 C13 C14 C15 -3.4(6) . . . . ?
C13 C14 C15 C16 -175.8(4) . . . . ?
C13 C14 C15 C20 4.1(6) . . . . ?
C14 C15 C16 C17 -178.9(4) . . . . ?
C20 C15 C16 C17 1.2(6) . . . . ?
C15 C16 C17 C18 -1.3(7) . . . . ?
C16 C17 C18 C19 1.3(7) . . . . ?
C17 C18 C19 C20 -1.2(7) . . . . ?
C12 C11 C20 C19 177.9(4) . . . . ?
C3 C11 C20 C19 -4.7(6) . . . . ?
C12 C11 C20 C15 -1.4(6) . . . . ?
C3 C11 C20 C15 176.1(4) . . . . ?
C18 C19 C20 C11 -178.2(4) . . . . ?
C18 C19 C20 C15 1.1(6) . . . . ?
C16 C15 C20 C11 178.3(4) . . . . ?
C14 C15 C20 C11 -1.6(5) . . . . ?
C16 C15 C20 C19 -1.0(5) . . . . ?
C14 C15 C20 C19 179.1(4) . . . . ?
N1 C1 C21 C26 47.8(5) . . . . ?
C2 C1 C21 C26 -130.2(4) . . . . ?
N1 C1 C21 C22 -137.0(4) . . . . ?
C2 C1 C21 C22 45.0(5) . . . . ?
C26 C21 C22 C23 0.7(6) . . . . ?
C1 C21 C22 C23 -174.5(4) . . . . ?
C21 C22 C23 C24 -1.0(6) . . . . ?
C22 C23 C24 C25 0.9(6) . . . . ?
C23 C24 C25 C26 -0.5(6) . . . . ?
C22 C21 C26 C25 -0.3(6) . . . . ?
C1 C21 C26 C25 174.9(4) . . . . ?
C24 C25 C26 C21 0.2(6) . . . . ?

_diffrn_measured_fraction_theta_max 0.966
_diffrn_reflns_theta_full        27.47
_diffrn_measured_fraction_theta_full 0.966
_refine_diff_density_max         0.574
_refine_diff_density_min         -0.452
_refine_diff_density_rms         0.086