# Electronic Supplementary Material (ESI) for Chemical Communications
# This journal is © The Royal Society of Chemistry 2014

#######################################################################
#
#                 Cambridge Crystallographic Data Centre
#                                CCDC 
# 
#######################################################################
# 
#  This CIF contains data from an original supplementary publication
#  deposited with the CCDC, and may include chemical, crystal,
#  experimental, refinement, atomic coordinates,
#  anisotropic displacement parameters and molecular geometry data,
#  as required by the journal to which it was submitted.
#
#  This CIF is provided on the understanding that it is used for bona
#  fide research purposes only. It may contain copyright material
#  of the CCDC or of third parties, and may not be copied or further
#  disseminated in any form, whether machine-readable or not,
#  except for the purpose of generating routine backup copies
#  on your local computer system.
# 
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#  data retrieval see:
#                         www.ccdc.cam.ac.uk
#
#  Bona fide researchers may freely download Mercury and enCIFer
#  from this site to visualise CIF-encoded structures and 
#  to carry out CIF format checking respectively.
#
data_a

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
;
 ?
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C30 H22 Cl2 N2 O0'
_chemical_formula_weight         481.40

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           Monoclinic
_symmetry_space_group_name_H-M   P2(1)/n

loop_
_symmetry_equiv_pos_as_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                   16.727(3)
_cell_length_b                   6.8730(14)
_cell_length_c                   21.026(4)
_cell_angle_alpha                90.00
_cell_angle_beta                 101.89(3)
_cell_angle_gamma                90.00
_cell_volume                     2365.5(8)
_cell_formula_units_Z            4
_cell_measurement_temperature    100.1500
_cell_measurement_reflns_used    7011
_cell_measurement_theta_min      1.42
_cell_measurement_theta_max      27.50

_exptl_crystal_description       block
_exptl_crystal_colour            Colorless
_exptl_crystal_size_max          0.232
_exptl_crystal_size_mid          0.209
_exptl_crystal_size_min          0.088
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.352
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1000
_exptl_absorpt_coefficient_mu    0.297
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_absorpt_correction_T_min  0.933
_exptl_absorpt_correction_T_max  0.974

_exptl_special_details           
;
 ?
;

_diffrn_ambient_temperature      100.1500
_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 P4'
_diffrn_measurement_method       '\w scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_decay_%        none
_diffrn_reflns_number            16245
_diffrn_reflns_av_R_equivalents  0.0612
_diffrn_reflns_av_sigmaI/netI    0.0573
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_theta_min         1.42
_diffrn_reflns_theta_max         27.50
_reflns_number_total             5401
_reflns_number_gt                4764
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Siemens SMART'
_computing_cell_refinement       'Siemens SMART & SAINT'
_computing_data_reduction        'Siemens XPREP'
_computing_structure_solution    'Siemens SHELXTL'
_computing_structure_refinement  'Siemens SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'

_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^)+(0.1542P)^2^+5.0951P] 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    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         5401
_refine_ls_number_parameters     307
_refine_ls_number_restraints     0
_refine_ls_R_factor_ref          0.0940
_refine_ls_R_factor_gt           0.0837
_refine_ls_wR_factor_ref         0.2509
_refine_ls_wR_factor_gt          0.2390
_refine_ls_goodness_of_fit_ref   0.967
_refine_ls_restrained_S_all      0.967
_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
Cl1 Cl 0.83546(5) 0.77689(14) 0.25100(4) 0.0316(3) Uani 1 1 d . . .
Cl2 Cl 1.08399(7) 0.37282(15) 0.09885(5) 0.0449(3) Uani 1 1 d . . .
N1 N 0.99378(16) 0.4833(4) 0.25113(13) 0.0210(5) Uani 1 1 d . . .
N2 N 1.00138(18) 0.7455(4) 0.18509(14) 0.0246(6) Uani 1 1 d . . .
C3 C 1.02161(19) 0.2799(4) 0.26201(15) 0.0215(6) Uani 1 1 d . . .
H3A H 1.0059 0.2078 0.2217 0.026 Uiso 1 1 calc R . .
H3B H 0.9946 0.2206 0.2938 0.026 Uiso 1 1 calc R . .
C4 C 1.10247(19) 0.5726(5) 0.34090(15) 0.0213(6) Uani 1 1 d . . .
C5 C 1.1533(2) 0.4132(5) 0.32725(15) 0.0219(6) Uani 1 1 d . . .
C6 C 1.1012(2) 0.5003(5) 0.48248(16) 0.0241(6) Uani 1 1 d . . .
H6A H 1.0581 0.4450 0.4530 0.029 Uiso 1 1 calc R . .
C7 C 0.9894(2) 0.7734(4) 0.32945(15) 0.0211(6) Uani 1 1 d . . .
C8 C 1.1133(2) 0.2651(5) 0.28576(15) 0.0224(6) Uani 1 1 d . . .
C9 C 0.98271(19) 0.5663(5) 0.18948(15) 0.0222(6) Uani 1 1 d . . .
C10 C 0.9118(2) 0.8586(5) 0.31458(16) 0.0245(7) Uani 1 1 d . . .
C11 C 1.0285(2) 0.9966(5) 0.42009(15) 0.0238(7) Uani 1 1 d . . .
H11A H 1.0675 1.0435 0.4548 0.029 Uiso 1 1 calc R . .
C12 C 1.02746(19) 0.6058(4) 0.30395(15) 0.0208(6) Uani 1 1 d . . .
C13 C 1.1576(2) 0.1075(5) 0.27041(16) 0.0272(7) Uani 1 1 d . . .
H13A H 1.1314 0.0106 0.2430 0.033 Uiso 1 1 calc R . .
C14 C 1.2412(2) 0.0936(5) 0.29582(17) 0.0293(7) Uani 1 1 d . . .
H14A H 1.2706 -0.0130 0.2858 0.035 Uiso 1 1 calc R . .
C15 C 1.14785(19) 0.6471(5) 0.46201(15) 0.0214(6) Uani 1 1 d . . .
C16 C 1.2808(2) 0.2405(5) 0.33647(17) 0.0277(7) Uani 1 1 d . . .
H16A H 1.3367 0.2322 0.3529 0.033 Uiso 1 1 calc R . .
C17 C 1.2371(2) 0.3994(5) 0.35248(16) 0.0256(7) Uani 1 1 d . . .
H17A H 1.2636 0.4960 0.3799 0.031 Uiso 1 1 calc R . .
C18 C 1.12446(19) 0.7250(4) 0.39323(15) 0.0211(6) Uani 1 1 d . . .
H18A H 1.1691 0.8057 0.3840 0.025 Uiso 1 1 calc R . .
C19 C 1.04627(19) 0.8453(5) 0.38290(15) 0.0218(6) Uani 1 1 d . . .
C20 C 0.9406(2) 0.4413(5) 0.13414(16) 0.0281(7) Uani 1 1 d . . .
C21 C 1.1185(2) 0.4363(5) 0.54643(17) 0.0283(7) Uani 1 1 d . . .
H21A H 1.0868 0.3392 0.5597 0.034 Uiso 1 1 calc R . .
C22 C 0.9773(2) 0.8483(5) 0.12358(17) 0.0301(7) Uani 1 1 d . . .
H22A H 0.9963 0.9804 0.1288 0.045 Uiso 1 1 calc R . .
H22B H 0.9189 0.8473 0.1103 0.045 Uiso 1 1 calc R . .
H22C H 1.0009 0.7852 0.0911 0.045 Uiso 1 1 calc R . .
C23 C 1.2130(2) 0.7243(5) 0.50663(17) 0.0268(7) Uani 1 1 d . . .
H23A H 1.2450 0.8212 0.4936 0.032 Uiso 1 1 calc R . .
C24 C 0.9505(2) 1.0790(5) 0.40481(17) 0.0272(7) Uani 1 1 d . . .
H24A H 0.9371 1.1803 0.4300 0.033 Uiso 1 1 calc R . .
C25 C 1.1830(2) 0.5167(5) 0.59062(16) 0.0307(8) Uani 1 1 d . . .
H25A H 1.1941 0.4754 0.6337 0.037 Uiso 1 1 calc R . .
C26 C 0.8927(2) 1.0112(5) 0.35227(16) 0.0269(7) Uani 1 1 d . . .
H26A H 0.8412 1.0679 0.3423 0.032 Uiso 1 1 calc R . .
C27 C 0.9782(3) 0.3632(5) 0.08759(18) 0.0362(9) Uani 1 1 d . . .
C28 C 1.2308(2) 0.6586(6) 0.57046(17) 0.0305(8) Uani 1 1 d . . .
H28A H 1.2751 0.7102 0.5997 0.037 Uiso 1 1 calc R . .
C29 C 0.8556(2) 0.4193(6) 0.1253(2) 0.0402(9) Uani 1 1 d . . .
H29A H 0.8288 0.4663 0.1567 0.048 Uiso 1 1 calc R . .
C1 C 0.9343(4) 0.2670(6) 0.0326(2) 0.0506(13) Uani 1 1 d . . .
H1A H 0.9610 0.2131 0.0022 0.061 Uiso 1 1 calc R . .
C2 C 0.8505(4) 0.2541(7) 0.0248(2) 0.0567(14) Uani 1 1 d . . .
H2B H 0.8202 0.1941 -0.0120 0.068 Uiso 1 1 calc R . .
C30 C 0.8114(3) 0.3290(7) 0.0708(3) 0.0524(13) Uani 1 1 d . . .
H30A H 0.7549 0.3187 0.0651 0.063 Uiso 1 1 calc R . .

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
Cl1 0.0263(4) 0.0388(5) 0.0279(5) -0.0015(3) 0.0014(3) 0.0054(3)
Cl2 0.0573(6) 0.0377(5) 0.0473(6) -0.0092(4) 0.0285(5) -0.0074(4)
N1 0.0243(13) 0.0185(13) 0.0194(12) 0.0000(10) 0.0026(10) -0.0007(10)
N2 0.0306(14) 0.0213(13) 0.0216(13) 0.0009(10) 0.0046(11) -0.0014(11)
C3 0.0256(15) 0.0185(14) 0.0192(14) 0.0001(11) 0.0023(11) -0.0023(12)
C4 0.0237(14) 0.0205(14) 0.0195(14) -0.0017(12) 0.0042(11) -0.0013(12)
C5 0.0281(15) 0.0210(15) 0.0175(14) 0.0006(11) 0.0068(12) 0.0002(12)
C6 0.0258(15) 0.0223(15) 0.0232(15) -0.0010(12) 0.0030(12) 0.0008(12)
C7 0.0272(15) 0.0163(14) 0.0206(14) 0.0031(11) 0.0066(12) 0.0020(12)
C8 0.0275(15) 0.0204(15) 0.0201(15) 0.0021(11) 0.0065(12) 0.0020(12)
C9 0.0223(14) 0.0234(15) 0.0198(14) -0.0017(12) 0.0021(11) -0.0005(12)
C10 0.0266(15) 0.0249(16) 0.0224(15) 0.0040(12) 0.0064(12) 0.0045(13)
C11 0.0318(16) 0.0200(15) 0.0203(15) 0.0016(12) 0.0066(12) -0.0012(13)
C12 0.0245(14) 0.0178(14) 0.0200(14) -0.0003(11) 0.0044(11) -0.0019(12)
C13 0.0349(17) 0.0228(16) 0.0245(16) -0.0015(13) 0.0075(13) 0.0014(13)
C14 0.0325(17) 0.0286(17) 0.0275(17) -0.0009(14) 0.0081(14) 0.0091(14)
C15 0.0226(14) 0.0217(15) 0.0203(15) -0.0010(12) 0.0053(11) 0.0025(12)
C16 0.0251(16) 0.0316(18) 0.0264(17) -0.0001(13) 0.0050(13) 0.0063(13)
C17 0.0261(16) 0.0256(16) 0.0248(16) 0.0011(13) 0.0043(12) 0.0029(13)
C18 0.0228(14) 0.0188(14) 0.0220(15) 0.0006(12) 0.0053(12) -0.0018(11)
C19 0.0276(15) 0.0192(14) 0.0196(14) 0.0011(11) 0.0075(12) -0.0001(12)
C20 0.0371(18) 0.0210(15) 0.0227(16) 0.0047(13) -0.0024(13) -0.0069(14)
C21 0.0334(17) 0.0265(17) 0.0259(16) 0.0051(13) 0.0081(13) 0.0023(14)
C22 0.0400(19) 0.0235(16) 0.0249(16) 0.0025(13) 0.0023(14) -0.0006(14)
C23 0.0258(16) 0.0271(17) 0.0269(17) -0.0050(13) 0.0039(13) -0.0010(13)
C24 0.0344(17) 0.0221(15) 0.0281(17) 0.0023(13) 0.0131(14) 0.0022(13)
C25 0.0383(19) 0.0328(18) 0.0205(16) 0.0028(13) 0.0048(13) 0.0114(15)
C26 0.0296(16) 0.0279(16) 0.0248(16) 0.0056(13) 0.0096(13) 0.0046(13)
C27 0.059(2) 0.0232(17) 0.0253(17) 0.0013(14) 0.0060(16) -0.0074(16)
C28 0.0276(16) 0.039(2) 0.0223(16) -0.0041(14) -0.0015(13) 0.0042(14)
C29 0.037(2) 0.0292(19) 0.047(2) 0.0093(17) -0.0081(17) -0.0095(16)
C1 0.097(4) 0.028(2) 0.0250(19) 0.0036(15) 0.008(2) -0.013(2)
C2 0.080(4) 0.033(2) 0.043(3) 0.0067(19) -0.019(2) -0.023(2)
C30 0.049(3) 0.035(2) 0.061(3) 0.006(2) -0.018(2) -0.0147(19)

_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 C10 1.741(4) . ?
Cl2 C27 1.738(5) . ?
N1 C9 1.393(4) . ?
N1 C12 1.415(4) . ?
N1 C3 1.477(4) . ?
N2 C9 1.278(4) . ?
N2 C22 1.456(4) . ?
C3 C8 1.516(4) . ?
C3 H3A 0.9700 . ?
C3 H3B 0.9700 . ?
C4 C12 1.352(4) . ?
C4 C5 1.451(4) . ?
C4 C18 1.509(4) . ?
C5 C17 1.396(5) . ?
C5 C8 1.416(5) . ?
C6 C21 1.387(5) . ?
C6 C15 1.397(4) . ?
C6 H6A 0.9300 . ?
C7 C10 1.399(4) . ?
C7 C19 1.404(4) . ?
C7 C12 1.469(4) . ?
C8 C13 1.387(5) . ?
C9 C20 1.501(4) . ?
C10 C26 1.391(5) . ?
C11 C19 1.370(4) . ?
C11 C24 1.398(5) . ?
C11 H11A 0.9300 . ?
C13 C14 1.394(5) . ?
C13 H13A 0.9300 . ?
C14 C16 1.398(5) . ?
C14 H14A 0.9300 . ?
C15 C23 1.389(5) . ?
C15 C18 1.516(4) . ?
C16 C17 1.394(5) . ?
C16 H16A 0.9300 . ?
C17 H17A 0.9300 . ?
C18 C19 1.525(4) . ?
C18 H18A 0.9800 . ?
C20 C27 1.377(5) . ?
C20 C29 1.403(5) . ?
C21 C25 1.385(5) . ?
C21 H21A 0.9300 . ?
C22 H22A 0.9600 . ?
C22 H22B 0.9600 . ?
C22 H22C 0.9600 . ?
C23 C28 1.389(5) . ?
C23 H23A 0.9300 . ?
C24 C26 1.390(5) . ?
C24 H24A 0.9300 . ?
C25 C28 1.382(5) . ?
C25 H25A 0.9300 . ?
C26 H26A 0.9300 . ?
C27 C1 1.400(6) . ?
C28 H28A 0.9300 . ?
C29 C30 1.377(6) . ?
C29 H29A 0.9300 . ?
C1 C2 1.380(8) . ?
C1 H1A 0.9300 . ?
C2 C30 1.375(8) . ?
C2 H2B 0.9300 . ?
C30 H30A 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
C9 N1 C12 116.2(3) . . ?
C9 N1 C3 120.6(3) . . ?
C12 N1 C3 112.3(2) . . ?
C9 N2 C22 120.3(3) . . ?
N1 C3 C8 112.3(2) . . ?
N1 C3 H3A 109.1 . . ?
C8 C3 H3A 109.1 . . ?
N1 C3 H3B 109.1 . . ?
C8 C3 H3B 109.1 . . ?
H3A C3 H3B 107.9 . . ?
C12 C4 C5 121.7(3) . . ?
C12 C4 C18 111.1(3) . . ?
C5 C4 C18 127.1(3) . . ?
C17 C5 C8 119.7(3) . . ?
C17 C5 C4 124.0(3) . . ?
C8 C5 C4 116.3(3) . . ?
C21 C6 C15 120.6(3) . . ?
C21 C6 H6A 119.7 . . ?
C15 C6 H6A 119.7 . . ?
C10 C7 C19 118.4(3) . . ?
C10 C7 C12 134.3(3) . . ?
C19 C7 C12 107.2(3) . . ?
C13 C8 C5 119.8(3) . . ?
C13 C8 C3 121.9(3) . . ?
C5 C8 C3 118.2(3) . . ?
N2 C9 N1 118.3(3) . . ?
N2 C9 C20 125.3(3) . . ?
N1 C9 C20 116.0(3) . . ?
C26 C10 C7 120.0(3) . . ?
C26 C10 Cl1 117.5(3) . . ?
C7 C10 Cl1 122.5(3) . . ?
C19 C11 C24 118.6(3) . . ?
C19 C11 H11A 120.7 . . ?
C24 C11 H11A 120.7 . . ?
C4 C12 N1 121.5(3) . . ?
C4 C12 C7 110.1(3) . . ?
N1 C12 C7 128.3(3) . . ?
C8 C13 C14 120.4(3) . . ?
C8 C13 H13A 119.8 . . ?
C14 C13 H13A 119.8 . . ?
C13 C14 C16 119.7(3) . . ?
C13 C14 H14A 120.1 . . ?
C16 C14 H14A 120.1 . . ?
C23 C15 C6 118.6(3) . . ?
C23 C15 C18 121.4(3) . . ?
C6 C15 C18 119.9(3) . . ?
C17 C16 C14 120.5(3) . . ?
C17 C16 H16A 119.7 . . ?
C14 C16 H16A 119.7 . . ?
C16 C17 C5 119.8(3) . . ?
C16 C17 H17A 120.1 . . ?
C5 C17 H17A 120.1 . . ?
C4 C18 C15 115.2(3) . . ?
C4 C18 C19 101.5(2) . . ?
C15 C18 C19 111.9(3) . . ?
C4 C18 H18A 109.3 . . ?
C15 C18 H18A 109.3 . . ?
C19 C18 H18A 109.3 . . ?
C11 C19 C7 122.2(3) . . ?
C11 C19 C18 127.7(3) . . ?
C7 C19 C18 110.0(3) . . ?
C27 C20 C29 117.6(4) . . ?
C27 C20 C9 124.3(3) . . ?
C29 C20 C9 117.8(3) . . ?
C25 C21 C6 120.2(3) . . ?
C25 C21 H21A 119.9 . . ?
C6 C21 H21A 119.9 . . ?
N2 C22 H22A 109.5 . . ?
N2 C22 H22B 109.5 . . ?
H22A C22 H22B 109.5 . . ?
N2 C22 H22C 109.5 . . ?
H22A C22 H22C 109.5 . . ?
H22B C22 H22C 109.5 . . ?
C15 C23 C28 120.7(3) . . ?
C15 C23 H23A 119.6 . . ?
C28 C23 H23A 119.6 . . ?
C26 C24 C11 120.6(3) . . ?
C26 C24 H24A 119.7 . . ?
C11 C24 H24A 119.7 . . ?
C28 C25 C21 119.7(3) . . ?
C28 C25 H25A 120.2 . . ?
C21 C25 H25A 120.2 . . ?
C24 C26 C10 120.2(3) . . ?
C24 C26 H26A 119.9 . . ?
C10 C26 H26A 119.9 . . ?
C20 C27 C1 122.1(4) . . ?
C20 C27 Cl2 119.3(3) . . ?
C1 C27 Cl2 118.5(4) . . ?
C25 C28 C23 120.2(3) . . ?
C25 C28 H28A 119.9 . . ?
C23 C28 H28A 119.9 . . ?
C30 C29 C20 121.0(5) . . ?
C30 C29 H29A 119.5 . . ?
C20 C29 H29A 119.5 . . ?
C2 C1 C27 118.4(5) . . ?
C2 C1 H1A 120.8 . . ?
C27 C1 H1A 120.8 . . ?
C30 C2 C1 120.7(4) . . ?
C30 C2 H2B 119.6 . . ?
C1 C2 H2B 119.6 . . ?
C2 C30 C29 120.2(5) . . ?
C2 C30 H30A 119.9 . . ?
C29 C30 H30A 119.9 . . ?

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 C3 C8 95.2(3) . . . . ?
C12 N1 C3 C8 -47.7(3) . . . . ?
C12 C4 C5 C17 163.5(3) . . . . ?
C18 C4 C5 C17 -13.5(5) . . . . ?
C12 C4 C5 C8 -16.7(4) . . . . ?
C18 C4 C5 C8 166.3(3) . . . . ?
C17 C5 C8 C13 -0.1(5) . . . . ?
C4 C5 C8 C13 -179.9(3) . . . . ?
C17 C5 C8 C3 177.0(3) . . . . ?
C4 C5 C8 C3 -2.8(4) . . . . ?
N1 C3 C8 C13 -148.4(3) . . . . ?
N1 C3 C8 C5 34.6(4) . . . . ?
C22 N2 C9 N1 -168.7(3) . . . . ?
C22 N2 C9 C20 3.9(5) . . . . ?
C12 N1 C9 N2 -1.8(4) . . . . ?
C3 N1 C9 N2 -143.4(3) . . . . ?
C12 N1 C9 C20 -175.1(3) . . . . ?
C3 N1 C9 C20 43.4(4) . . . . ?
C19 C7 C10 C26 0.2(5) . . . . ?
C12 C7 C10 C26 174.7(3) . . . . ?
C19 C7 C10 Cl1 -178.1(2) . . . . ?
C12 C7 C10 Cl1 -3.6(5) . . . . ?
C5 C4 C12 N1 1.8(5) . . . . ?
C18 C4 C12 N1 179.2(3) . . . . ?
C5 C4 C12 C7 179.0(3) . . . . ?
C18 C4 C12 C7 -3.6(4) . . . . ?
C9 N1 C12 C4 -113.3(3) . . . . ?
C3 N1 C12 C4 31.4(4) . . . . ?
C9 N1 C12 C7 70.0(4) . . . . ?
C3 N1 C12 C7 -145.3(3) . . . . ?
C10 C7 C12 C4 -173.1(3) . . . . ?
C19 C7 C12 C4 1.9(4) . . . . ?
C10 C7 C12 N1 3.9(6) . . . . ?
C19 C7 C12 N1 178.9(3) . . . . ?
C5 C8 C13 C14 0.3(5) . . . . ?
C3 C8 C13 C14 -176.7(3) . . . . ?
C8 C13 C14 C16 -0.7(5) . . . . ?
C21 C6 C15 C23 1.4(5) . . . . ?
C21 C6 C15 C18 -175.8(3) . . . . ?
C13 C14 C16 C17 0.9(5) . . . . ?
C14 C16 C17 C5 -0.7(5) . . . . ?
C8 C5 C17 C16 0.3(5) . . . . ?
C4 C5 C17 C16 -179.9(3) . . . . ?
C12 C4 C18 C15 124.7(3) . . . . ?
C5 C4 C18 C15 -58.0(4) . . . . ?
C12 C4 C18 C19 3.7(3) . . . . ?
C5 C4 C18 C19 -179.1(3) . . . . ?
C23 C15 C18 C4 138.2(3) . . . . ?
C6 C15 C18 C4 -44.7(4) . . . . ?
C23 C15 C18 C19 -106.5(3) . . . . ?
C6 C15 C18 C19 70.5(4) . . . . ?
C24 C11 C19 C7 1.3(5) . . . . ?
C24 C11 C19 C18 -175.5(3) . . . . ?
C10 C7 C19 C11 -0.8(5) . . . . ?
C12 C7 C19 C11 -176.7(3) . . . . ?
C10 C7 C19 C18 176.4(3) . . . . ?
C12 C7 C19 C18 0.6(3) . . . . ?
C4 C18 C19 C11 174.6(3) . . . . ?
C15 C18 C19 C11 51.2(4) . . . . ?
C4 C18 C19 C7 -2.4(3) . . . . ?
C15 C18 C19 C7 -125.8(3) . . . . ?
N2 C9 C20 C27 76.6(5) . . . . ?
N1 C9 C20 C27 -110.7(4) . . . . ?
N2 C9 C20 C29 -96.4(4) . . . . ?
N1 C9 C20 C29 76.3(4) . . . . ?
C15 C6 C21 C25 -0.5(5) . . . . ?
C6 C15 C23 C28 -0.7(5) . . . . ?
C18 C15 C23 C28 176.4(3) . . . . ?
C19 C11 C24 C26 -1.1(5) . . . . ?
C6 C21 C25 C28 -1.1(5) . . . . ?
C11 C24 C26 C10 0.6(5) . . . . ?
C7 C10 C26 C24 -0.2(5) . . . . ?
Cl1 C10 C26 C24 178.2(3) . . . . ?
C29 C20 C27 C1 0.9(5) . . . . ?
C9 C20 C27 C1 -172.2(3) . . . . ?
C29 C20 C27 Cl2 -175.9(3) . . . . ?
C9 C20 C27 Cl2 11.0(5) . . . . ?
C21 C25 C28 C23 1.8(5) . . . . ?
C15 C23 C28 C25 -0.9(5) . . . . ?
C27 C20 C29 C30 -2.3(6) . . . . ?
C9 C20 C29 C30 171.2(3) . . . . ?
C20 C27 C1 C2 1.2(6) . . . . ?
Cl2 C27 C1 C2 178.0(3) . . . . ?
C27 C1 C2 C30 -1.8(6) . . . . ?
C1 C2 C30 C29 0.4(7) . . . . ?
C20 C29 C30 C2 1.8(6) . . . . ?

_diffrn_measured_fraction_theta_max 0.994
_diffrn_reflns_theta_full        27.50
_diffrn_measured_fraction_theta_full 0.994
_refine_diff_density_max         1.320
_refine_diff_density_min         -0.582
_refine_diff_density_rms         0.086
_database_code_depnum_ccdc_archive 'CCDC 965411'