# Electronic Supplementary Material (ESI) for Faraday Discussions.
# This journal is © The Royal Society of Chemistry 2016

####################################################################### 
# 
# 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_kg0318
_database_code_depnum_ccdc_archive 'CCDC 1510301'
_audit_update_record             
;
2016-10-17 deposited with the CCDC.
2016-12-01 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C35 H28 Cl Ir N6'
_chemical_formula_weight         760.28

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'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Ir Ir -1.4442 7.9887 '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                   10.1258(6)
_cell_length_b                   23.8593(11)
_cell_length_c                   12.4713(7)
_cell_angle_alpha                90.00
_cell_angle_beta                 95.388(2)
_cell_angle_gamma                90.00
_cell_volume                     2999.7(3)
_cell_formula_units_Z            4
_cell_measurement_temperature    200(2)
_cell_measurement_reflns_used    2493
_cell_measurement_theta_min      2.62
_cell_measurement_theta_max      21.87

_exptl_crystal_description       prism
_exptl_crystal_colour            yellow
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.683
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1496
_exptl_absorpt_coefficient_mu    4.576
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.5990
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_process_details   
; 
      SADABS Version 2007/2 (Sheldrick, Bruker AXS Inc.) 
;

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      200(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         0
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            29724
_diffrn_reflns_av_R_equivalents  0.1067
_diffrn_reflns_av_sigmaI/netI    0.1154
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_theta_min         1.85
_diffrn_reflns_theta_max         29.00
_reflns_number_total             7938
_reflns_number_gt                4589
_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)+(0.0299P)²+0.0000P] 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         7938
_refine_ls_number_parameters     388
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1128
_refine_ls_R_factor_gt           0.0515
_refine_ls_wR_factor_ref         0.0997
_refine_ls_wR_factor_gt          0.0846
_refine_ls_goodness_of_fit_ref   0.919
_refine_ls_restrained_S_all      0.919
_refine_ls_shift/su_max          0.001
_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
Ir1 Ir 0.05779(3) 0.131692(11) 0.28917(2) 0.02850(8) Uani 1 1 d . . .
Cl1 Cl 0.15661(17) 0.15096(7) 0.47436(14) 0.0371(4) Uani 1 1 d . . .
N11 N 0.2405(5) 0.1309(2) 0.2317(4) 0.0342(13) Uani 1 1 d . . .
C12 C 0.2956(7) 0.0792(3) 0.2277(6) 0.0338(16) Uani 1 1 d . . .
N13 N 0.4134(6) 0.0812(3) 0.1843(5) 0.0424(16) Uani 1 1 d . . .
C14 C 0.4398(7) 0.1393(3) 0.1642(5) 0.0361(17) Uani 1 1 d . . .
C15 C 0.3308(8) 0.1678(3) 0.1933(6) 0.0417(18) Uani 1 1 d . . .
C16 C 0.3260(8) 0.2255(3) 0.1819(6) 0.047(2) Uani 1 1 d . . .
H16 H 0.2516 0.2464 0.2006 0.056 Uiso 1 1 calc R . .
C17 C 0.4322(8) 0.2516(3) 0.1426(7) 0.054(2) Uani 1 1 d . . .
H17 H 0.4308 0.2911 0.1328 0.065 Uiso 1 1 calc R . .
C18 C 0.5429(8) 0.2208(4) 0.1165(7) 0.057(2) Uani 1 1 d . . .
H18 H 0.6169 0.2405 0.0938 0.069 Uiso 1 1 calc R . .
C19 C 0.5486(8) 0.1629(4) 0.1227(6) 0.056(2) Uani 1 1 d . . .
H19 H 0.6203 0.1415 0.1005 0.067 Uiso 1 1 calc R . .
C21 C 0.0996(7) 0.0519(3) 0.3001(5) 0.0350(16) Uani 1 1 d . . .
C22 C 0.2231(7) 0.0321(3) 0.2691(5) 0.0331(16) Uani 1 1 d . . .
C23 C 0.2559(7) -0.0237(3) 0.2854(6) 0.0411(18) Uani 1 1 d . . .
H23 H 0.3383 -0.0375 0.2657 0.049 Uiso 1 1 calc R . .
C24 C 0.1674(8) -0.0600(3) 0.3311(5) 0.0400(18) Uani 1 1 d . . .
H24 H 0.1924 -0.0979 0.3443 0.048 Uiso 1 1 calc R . .
C25 C 0.0438(8) -0.0418(3) 0.3576(5) 0.0411(18) Uani 1 1 d . . .
H25 H -0.0161 -0.0674 0.3855 0.049 Uiso 1 1 calc R . .
C26 C 0.0087(7) 0.0150(3) 0.3426(5) 0.0325(16) Uani 1 1 d . . .
N31 N -0.1075(5) 0.1019(2) 0.3512(4) 0.0315(13) Uani 1 1 d . . .
C32 C -0.1091(7) 0.0459(3) 0.3636(5) 0.0303(15) Uani 1 1 d . . .
N33 N -0.2285(6) 0.0285(2) 0.3951(4) 0.0363(14) Uani 1 1 d . . .
C34 C -0.3047(7) 0.0750(3) 0.4061(5) 0.0347(17) Uani 1 1 d . . .
C35 C -0.2298(6) 0.1215(3) 0.3785(5) 0.0314(16) Uani 1 1 d . . .
C36 C -0.2788(7) 0.1756(3) 0.3826(6) 0.0428(19) Uani 1 1 d . . .
H36 H -0.2268 0.2071 0.3666 0.051 Uiso 1 1 calc R . .
C37 C -0.4062(7) 0.1814(3) 0.4107(6) 0.049(2) Uani 1 1 d . . .
H37 H -0.4436 0.2179 0.4132 0.059 Uiso 1 1 calc R . .
C38 C -0.4821(7) 0.1349(4) 0.4359(6) 0.051(2) Uani 1 1 d . . .
H38 H -0.5694 0.1407 0.4556 0.061 Uiso 1 1 calc R . .
C39 C -0.4348(7) 0.0818(3) 0.4328(6) 0.0414(19) Uani 1 1 d . . .
H39 H -0.4878 0.0505 0.4483 0.050 Uiso 1 1 calc R . .
C141 C 0.4990(8) 0.0353(3) 0.1591(6) 0.052(2) Uani 1 1 d . . .
H14A H 0.5264 0.0142 0.2249 0.078 Uiso 1 1 calc R . .
H14B H 0.5777 0.0502 0.1288 0.078 Uiso 1 1 calc R . .
H14C H 0.4509 0.0104 0.1065 0.078 Uiso 1 1 calc R . .
C341 C -0.2679(7) -0.0285(3) 0.4144(6) 0.046(2) Uani 1 1 d . . .
H34A H -0.3427 -0.0284 0.4589 0.070 Uiso 1 1 calc R . .
H34B H -0.1932 -0.0488 0.4520 0.070 Uiso 1 1 calc R . .
H34C H -0.2945 -0.0469 0.3455 0.070 Uiso 1 1 calc R . .
N41 N 0.0074(5) 0.2180(2) 0.2641(4) 0.0338(14) Uani 1 1 d . . .
C42 C -0.0574(7) 0.2287(3) 0.1670(6) 0.0373(17) Uani 1 1 d . . .
C43 C -0.0971(7) 0.2830(3) 0.1385(7) 0.049(2) Uani 1 1 d . . .
H43 H -0.1435 0.2901 0.0700 0.059 Uiso 1 1 calc R . .
C44 C -0.0692(8) 0.3259(3) 0.2092(8) 0.056(2) Uani 1 1 d . . .
H44 H -0.0949 0.3631 0.1897 0.067 Uiso 1 1 calc R . .
C45 C -0.0031(8) 0.3151(3) 0.3098(7) 0.053(2) Uani 1 1 d . . .
H45 H 0.0161 0.3445 0.3603 0.064 Uiso 1 1 calc R . .
C46 C 0.0338(7) 0.2608(3) 0.3341(6) 0.0422(19) Uani 1 1 d . . .
H46 H 0.0794 0.2531 0.4025 0.051 Uiso 1 1 calc R . .
C51 C -0.0348(6) 0.1266(3) 0.1410(6) 0.0362(16) Uani 1 1 d . . .
C52 C -0.0839(6) 0.1799(3) 0.0960(6) 0.0354(17) Uani 1 1 d . . .
C53 C -0.1477(7) 0.1827(4) -0.0069(6) 0.052(2) Uani 1 1 d . . .
H53 H -0.1748 0.2180 -0.0369 0.062 Uiso 1 1 calc R . .
C54 C -0.1720(8) 0.1343(4) -0.0660(6) 0.060(2) Uani 1 1 d . . .
H54 H -0.2183 0.1361 -0.1359 0.072 Uiso 1 1 calc R . .
C55 C -0.1297(9) 0.0836(4) -0.0244(7) 0.061(2) Uani 1 1 d . . .
H55 H -0.1476 0.0506 -0.0658 0.074 Uiso 1 1 calc R . .
C56 C -0.0617(8) 0.0795(3) 0.0762(7) 0.052(2) Uani 1 1 d . . .
H56 H -0.0323 0.0437 0.1021 0.062 Uiso 1 1 calc R . .
N1N N 0.3038(10) 0.0604(4) 0.8941(9) 0.121(4) Uani 1 1 d . . .
C2N C 0.2492(10) 0.1011(4) 0.9017(8) 0.076(3) Uani 1 1 d . . .
C3N C 0.1794(10) 0.1539(4) 0.9098(9) 0.098(4) Uani 1 1 d . . .
H3A H 0.2397 0.1818 0.9455 0.147 Uiso 1 1 calc R . .
H3B H 0.1034 0.1485 0.9520 0.147 Uiso 1 1 calc R . .
H3C H 0.1480 0.1672 0.8375 0.147 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
Ir1 C21 1.951(7) . ?
Ir1 C51 1.996(7) . ?
Ir1 N31 2.036(5) . ?
Ir1 N11 2.046(5) . ?
Ir1 N41 2.136(5) . ?
Ir1 Cl1 2.4723(17) . ?
N11 C12 1.356(8) . ?
N11 C15 1.387(8) . ?
C12 N13 1.356(8) . ?
C12 C22 1.464(9) . ?
N13 C14 1.437(8) . ?
N13 C141 1.451(8) . ?
C14 C15 1.374(9) . ?
C14 C19 1.380(9) . ?
C15 C16 1.385(9) . ?
C16 C17 1.373(9) . ?
C16 H16 0.9500 . ?
C17 C18 1.404(10) . ?
C17 H17 0.9500 . ?
C18 C19 1.386(10) . ?
C18 H18 0.9500 . ?
C19 H19 0.9500 . ?
C21 C26 1.413(9) . ?
C21 C22 1.424(9) . ?
C22 C23 1.381(9) . ?
C23 C24 1.406(9) . ?
C23 H23 0.9500 . ?
C24 C25 1.393(9) . ?
C24 H24 0.9500 . ?
C25 C26 1.410(9) . ?
C25 H25 0.9500 . ?
C26 C32 1.447(9) . ?
N31 C32 1.346(7) . ?
N31 C35 1.395(8) . ?
C32 N33 1.370(8) . ?
N33 C34 1.366(8) . ?
N33 C341 1.443(8) . ?
C34 C39 1.398(9) . ?
C34 C35 1.405(9) . ?
C35 C36 1.385(9) . ?
C36 C37 1.376(9) . ?
C36 H36 0.9500 . ?
C37 C38 1.403(10) . ?
C37 H37 0.9500 . ?
C38 C39 1.355(9) . ?
C38 H38 0.9500 . ?
C39 H39 0.9500 . ?
C141 H14A 0.9800 . ?
C141 H14B 0.9800 . ?
C141 H14C 0.9800 . ?
C341 H34A 0.9800 . ?
C341 H34B 0.9800 . ?
C341 H34C 0.9800 . ?
N41 C42 1.348(8) . ?
N41 C46 1.355(8) . ?
C42 C43 1.393(9) . ?
C42 C52 1.472(9) . ?
C43 C44 1.363(10) . ?
C43 H43 0.9500 . ?
C44 C45 1.389(11) . ?
C44 H44 0.9500 . ?
C45 C46 1.374(9) . ?
C45 H45 0.9500 . ?
C46 H46 0.9500 . ?
C51 C56 1.397(9) . ?
C51 C52 1.458(9) . ?
C52 C53 1.384(9) . ?
C53 C54 1.381(10) . ?
C53 H53 0.9500 . ?
C54 C55 1.369(10) . ?
C54 H54 0.9500 . ?
C55 C56 1.377(10) . ?
C55 H55 0.9500 . ?
C56 H56 0.9500 . ?
N1N C2N 1.124(11) . ?
C2N C3N 1.454(12) . ?
C3N H3A 0.9800 . ?
C3N H3B 0.9800 . ?
C3N H3C 0.9800 . ?

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
C21 Ir1 C51 94.9(3) . . ?
C21 Ir1 N31 79.3(2) . . ?
C51 Ir1 N31 89.9(2) . . ?
C21 Ir1 N11 79.5(2) . . ?
C51 Ir1 N11 92.1(2) . . ?
N31 Ir1 N11 158.8(2) . . ?
C21 Ir1 N41 175.5(2) . . ?
C51 Ir1 N41 80.7(2) . . ?
N31 Ir1 N41 101.4(2) . . ?
N11 Ir1 N41 99.7(2) . . ?
C21 Ir1 Cl1 92.9(2) . . ?
C51 Ir1 Cl1 171.9(2) . . ?
N31 Ir1 Cl1 89.14(15) . . ?
N11 Ir1 Cl1 91.66(15) . . ?
N41 Ir1 Cl1 91.58(16) . . ?
C12 N11 C15 106.1(6) . . ?
C12 N11 Ir1 114.2(4) . . ?
C15 N11 Ir1 139.7(5) . . ?
N13 C12 N11 111.3(6) . . ?
N13 C12 C22 131.1(6) . . ?
N11 C12 C22 117.7(6) . . ?
C12 N13 C14 106.8(5) . . ?
C12 N13 C141 128.7(6) . . ?
C14 N13 C141 124.5(6) . . ?
C15 C14 C19 125.9(7) . . ?
C15 C14 N13 105.3(6) . . ?
C19 C14 N13 128.8(7) . . ?
C14 C15 C16 119.2(7) . . ?
C14 C15 N11 110.4(7) . . ?
C16 C15 N11 130.4(7) . . ?
C17 C16 C15 117.8(7) . . ?
C17 C16 H16 121.1 . . ?
C15 C16 H16 121.1 . . ?
C16 C17 C18 121.0(8) . . ?
C16 C17 H17 119.5 . . ?
C18 C17 H17 119.5 . . ?
C19 C18 C17 122.7(7) . . ?
C19 C18 H18 118.7 . . ?
C17 C18 H18 118.7 . . ?
C14 C19 C18 113.4(8) . . ?
C14 C19 H19 123.3 . . ?
C18 C19 H19 123.3 . . ?
C26 C21 C22 120.9(6) . . ?
C26 C21 Ir1 119.3(5) . . ?
C22 C21 Ir1 119.7(5) . . ?
C23 C22 C21 119.1(6) . . ?
C23 C22 C12 132.1(7) . . ?
C21 C22 C12 108.8(6) . . ?
C22 C23 C24 120.0(7) . . ?
C22 C23 H23 120.0 . . ?
C24 C23 H23 120.0 . . ?
C25 C24 C23 121.7(7) . . ?
C25 C24 H24 119.2 . . ?
C23 C24 H24 119.2 . . ?
C24 C25 C26 119.3(7) . . ?
C24 C25 H25 120.4 . . ?
C26 C25 H25 120.4 . . ?
C25 C26 C21 118.9(7) . . ?
C25 C26 C32 131.9(6) . . ?
C21 C26 C32 109.2(6) . . ?
C32 N31 C35 106.4(5) . . ?
C32 N31 Ir1 114.1(4) . . ?
C35 N31 Ir1 139.2(5) . . ?
N31 C32 N33 110.8(6) . . ?
N31 C32 C26 117.8(6) . . ?
N33 C32 C26 131.4(6) . . ?
C34 N33 C32 107.7(5) . . ?
C34 N33 C341 125.5(6) . . ?
C32 N33 C341 126.8(6) . . ?
N33 C34 C39 132.3(7) . . ?
N33 C34 C35 107.1(6) . . ?
C39 C34 C35 120.6(7) . . ?
C36 C35 N31 130.5(6) . . ?
C36 C35 C34 121.6(6) . . ?
N31 C35 C34 107.9(6) . . ?
C37 C36 C35 116.8(7) . . ?
C37 C36 H36 121.6 . . ?
C35 C36 H36 121.6 . . ?
C36 C37 C38 121.5(7) . . ?
C36 C37 H37 119.2 . . ?
C38 C37 H37 119.2 . . ?
C39 C38 C37 122.1(7) . . ?
C39 C38 H38 119.0 . . ?
C37 C38 H38 119.0 . . ?
C38 C39 C34 117.3(7) . . ?
C38 C39 H39 121.3 . . ?
C34 C39 H39 121.3 . . ?
N13 C141 H14A 109.5 . . ?
N13 C141 H14B 109.5 . . ?
H14A C141 H14B 109.5 . . ?
N13 C141 H14C 109.5 . . ?
H14A C141 H14C 109.5 . . ?
H14B C141 H14C 109.5 . . ?
N33 C341 H34A 109.5 . . ?
N33 C341 H34B 109.5 . . ?
H34A C341 H34B 109.5 . . ?
N33 C341 H34C 109.5 . . ?
H34A C341 H34C 109.5 . . ?
H34B C341 H34C 109.5 . . ?
C42 N41 C46 119.0(6) . . ?
C42 N41 Ir1 113.9(5) . . ?
C46 N41 Ir1 127.1(5) . . ?
N41 C42 C43 120.8(7) . . ?
N41 C42 C52 115.8(6) . . ?
C43 C42 C52 123.4(7) . . ?
C44 C43 C42 119.7(8) . . ?
C44 C43 H43 120.1 . . ?
C42 C43 H43 120.1 . . ?
C43 C44 C45 119.9(8) . . ?
C43 C44 H44 120.1 . . ?
C45 C44 H44 120.1 . . ?
C46 C45 C44 118.2(8) . . ?
C46 C45 H45 120.9 . . ?
C44 C45 H45 120.9 . . ?
N41 C46 C45 122.5(7) . . ?
N41 C46 H46 118.8 . . ?
C45 C46 H46 118.8 . . ?
C56 C51 C52 116.0(7) . . ?
C56 C51 Ir1 129.3(6) . . ?
C52 C51 Ir1 114.7(5) . . ?
C53 C52 C51 120.8(7) . . ?
C53 C52 C42 124.2(7) . . ?
C51 C52 C42 115.0(6) . . ?
C54 C53 C52 119.9(8) . . ?
C54 C53 H53 120.0 . . ?
C52 C53 H53 120.0 . . ?
C55 C54 C53 120.2(7) . . ?
C55 C54 H54 119.9 . . ?
C53 C54 H54 119.9 . . ?
C54 C55 C56 121.4(8) . . ?
C54 C55 H55 119.3 . . ?
C56 C55 H55 119.3 . . ?
C55 C56 C51 121.5(8) . . ?
C55 C56 H56 119.2 . . ?
C51 C56 H56 119.2 . . ?
N1N C2N C3N 179.0(12) . . ?
C2N C3N H3A 109.5 . . ?
C2N C3N H3B 109.5 . . ?
H3A C3N H3B 109.5 . . ?
C2N C3N H3C 109.5 . . ?
H3A C3N H3C 109.5 . . ?
H3B C3N H3C 109.5 . . ?

_diffrn_measured_fraction_theta_max 0.997
_diffrn_reflns_theta_full        29.00
_diffrn_measured_fraction_theta_full 0.997
_refine_diff_density_max         1.347
_refine_diff_density_min         -1.194
_refine_diff_density_rms         0.184

