# Electronic Supplementary Material (ESI) for Dalton Transactions.
# This journal is © The Royal Society of Chemistry 2014

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#
#                 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
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# 
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#  data retrieval see:
#                         www.ccdc.cam.ac.uk
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#  from this site to visualise CIF-encoded structures and 
#  to carry out CIF format checking respectively.
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data_mppmb2

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
;
 ?
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C16 H23 Cl4 Fe N4'
_chemical_formula_sum            'C16 H23 Cl4 Fe N4'
_chemical_formula_weight         469.03

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'
Fe Fe 0.3463 0.8444 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           Monoclinic
_symmetry_space_group_name_H-M   P21/c
_symmetry_space_group_name_Hall  '-P 2ybc'



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

_cell_length_a                   12.9185(4)
_cell_length_b                   7.2101(2)
_cell_length_c                   23.6891(6)
_cell_angle_alpha                90.00
_cell_angle_beta                 102.369(2)
_cell_angle_gamma                90.00
_cell_volume                     2155.27(10)
_cell_formula_units_Z            4
_cell_measurement_temperature    293(2)
_cell_measurement_reflns_used    5173
_cell_measurement_theta_min      1.61
_cell_measurement_theta_max      24.65

_exptl_crystal_description       plate
_exptl_crystal_colour            yellow
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.16
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.445
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             964
_exptl_absorpt_coefficient_mu    1.202
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.7950
_exptl_absorpt_correction_T_max  0.8309
_exptl_absorpt_process_details   'SADABS (Bruker, 1999)'

_exptl_special_details           
;
 ?
;

_diffrn_ambient_temperature      293(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 axs SMART apex2 CCD diffractometer'
_diffrn_measurement_method       'ω and φ scan'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        0
_diffrn_reflns_number            18279
_diffrn_reflns_av_R_equivalents  0.0385
_diffrn_reflns_av_sigmaI/netI    0.0344
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_theta_min         1.61
_diffrn_reflns_theta_max         24.65
_reflns_number_total             3654
_reflns_number_gt                2799
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'SMART Apex2 (Bruker, 2006)'
_computing_cell_refinement       'SMART Apex2/SAINT (Bruker, 2006)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2006)'
_computing_structure_solution    'Sir92 (Wingx)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'Ortep32 (Farrugia, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'

_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)+(0.0509P)²+3.5199P] 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         3654
_refine_ls_number_parameters     227
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0639
_refine_ls_R_factor_gt           0.0457
_refine_ls_wR_factor_ref         0.1198
_refine_ls_wR_factor_gt          0.1099
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_restrained_S_all      1.040
_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 0.5057(3) 0.3606(8) 0.09589(19) 0.0583(13) Uani 1 1 d . . .
H1 H 0.4913 0.2421 0.1077 0.070 Uiso 1 1 calc R . .
C2 C 0.4221(4) 0.4745(10) 0.0719(2) 0.0719(16) Uani 1 1 d . . .
H2 H 0.3527 0.4329 0.0671 0.086 Uiso 1 1 calc R . .
C3 C 0.4430(4) 0.6483(9) 0.0553(2) 0.0719(16) Uani 1 1 d . . .
H3 H 0.3878 0.7280 0.0396 0.086 Uiso 1 1 calc R . .
C4 C 0.5457(4) 0.7051(7) 0.06206(19) 0.0578(13) Uani 1 1 d . . .
H4 H 0.5610 0.8235 0.0506 0.069 Uiso 1 1 calc R . .
C5 C 0.6265(3) 0.5858(6) 0.08591(15) 0.0398(10) Uani 1 1 d . . .
C6 C 0.7395(3) 0.6360(6) 0.08918(17) 0.0436(10) Uani 1 1 d . . .
H6A H 0.7563 0.6121 0.0519 0.052 Uiso 1 1 calc R . .
H6B H 0.7478 0.7681 0.0966 0.052 Uiso 1 1 calc R . .
C7 C 0.8383(3) 0.6315(6) 0.19142(17) 0.0454(10) Uani 1 1 d . . .
H7A H 0.9090 0.5989 0.2124 0.054 Uiso 1 1 calc R . .
H7B H 0.8370 0.7644 0.1849 0.054 Uiso 1 1 calc R . .
C8 C 0.7614(3) 0.5854(6) 0.22788(16) 0.0426(10) Uani 1 1 d . . .
C9 C 0.7503(5) 0.7009(8) 0.2725(2) 0.0710(15) Uani 1 1 d . . .
H9 H 0.7884 0.8111 0.2790 0.085 Uiso 1 1 calc R . .
C10 C 0.6829(5) 0.6521(9) 0.3074(2) 0.0817(17) Uani 1 1 d . . .
H10 H 0.6765 0.7264 0.3385 0.098 Uiso 1 1 calc R . .
C11 C 0.6254(4) 0.4931(9) 0.2958(2) 0.0703(15) Uani 1 1 d . . .
H11 H 0.5767 0.4603 0.3178 0.084 Uiso 1 1 calc R . .
C12 C 0.6399(3) 0.3822(7) 0.25130(18) 0.0521(12) Uani 1 1 d . . .
H12 H 0.6009 0.2733 0.2437 0.063 Uiso 1 1 calc R . .
C13 C 0.9190(3) 0.5213(6) 0.11459(19) 0.0434(10) Uani 1 1 d . . .
H13A H 0.9087 0.4439 0.0803 0.052 Uiso 1 1 calc R . .
H13B H 0.9714 0.4617 0.1445 0.052 Uiso 1 1 calc R . .
C14 C 0.9611(3) 0.7113(6) 0.1008(2) 0.0545(12) Uani 1 1 d . . .
H14A H 0.9167 0.7591 0.0655 0.065 Uiso 1 1 calc R . .
H14B H 0.9570 0.7971 0.1318 0.065 Uiso 1 1 calc R . .
C15 C 1.0969(4) 0.8482(8) 0.0567(3) 0.0812(17) Uani 1 1 d . . .
H15A H 1.0865 0.9667 0.0732 0.122 Uiso 1 1 calc R . .
H15B H 1.0516 0.8383 0.0190 0.122 Uiso 1 1 calc R . .
H15C H 1.1695 0.8363 0.0537 0.122 Uiso 1 1 calc R . .
C16 C 1.1474(5) 0.7003(9) 0.1503(2) 0.0850(18) Uani 1 1 d . . .
H16A H 1.2174 0.6764 0.1443 0.127 Uiso 1 1 calc R . .
H16B H 1.1282 0.6056 0.1746 0.127 Uiso 1 1 calc R . .
H16C H 1.1462 0.8190 0.1685 0.127 Uiso 1 1 calc R . .
N1 N 0.6074(2) 0.4147(5) 0.10293(13) 0.0402(8) Uani 1 1 d . . .
N2 N 0.8172(2) 0.5353(4) 0.13419(12) 0.0327(7) Uani 1 1 d . . .
N3 N 0.7090(2) 0.4259(5) 0.21820(13) 0.0399(8) Uani 1 1 d . . .
N4 N 1.0710(3) 0.7005(5) 0.09390(16) 0.0452(9) Uani 1 1 d . . .
Cl1 Cl 0.76912(9) 0.14645(15) 0.06116(4) 0.0492(3) Uani 1 1 d . . .
Cl2 Cl 0.64335(9) 0.01817(16) 0.16939(5) 0.0562(3) Uani 1 1 d . . .
Cl3 Cl 0.90273(8) 0.16235(16) 0.20440(5) 0.0510(3) Uani 1 1 d . . .
Cl4 Cl 0.14489(10) 0.34147(19) 0.05108(6) 0.0672(4) Uiso 1 1 d . . .
Fe1 Fe 0.74417(4) 0.25634(8) 0.14737(2) 0.03387(18) Uani 1 1 d . . .
H4N H 1.080(3) 0.600(6) 0.0778(17) 0.042(13) 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
C1 N1 1.346(5) . ?
C1 C2 1.378(7) . ?
C1 H1 0.9300 . ?
C2 C3 1.356(8) . ?
C2 H2 0.9300 . ?
C3 C4 1.365(7) . ?
C3 H3 0.9300 . ?
C4 C5 1.377(6) . ?
C4 H4 0.9300 . ?
C5 N1 1.337(5) . ?
C5 C6 1.489(6) . ?
C6 N2 1.488(5) . ?
C6 H6A 0.9700 . ?
C6 H6B 0.9700 . ?
C7 C8 1.487(6) . ?
C7 N2 1.495(5) . ?
C7 H7A 0.9700 . ?
C7 H7B 0.9700 . ?
C8 N3 1.329(5) . ?
C8 C9 1.377(6) . ?
C9 C10 1.367(8) . ?
C9 H9 0.9300 . ?
C10 C11 1.362(8) . ?
C10 H10 0.9300 . ?
C11 C12 1.367(6) . ?
C11 H11 0.9300 . ?
C12 N3 1.346(5) . ?
C12 H12 0.9300 . ?
C13 N2 1.489(5) . ?
C13 C14 1.534(6) . ?
C13 H13A 0.9700 . ?
C13 H13B 0.9700 . ?
C14 N4 1.466(5) . ?
C14 H14A 0.9700 . ?
C14 H14B 0.9700 . ?
C15 N4 1.465(6) . ?
C15 H15A 0.9600 . ?
C15 H15B 0.9600 . ?
C15 H15C 0.9600 . ?
C16 N4 1.481(6) . ?
C16 H16A 0.9600 . ?
C16 H16B 0.9600 . ?
C16 H16C 0.9600 . ?
N1 Fe1 2.177(3) . ?
N2 Fe1 2.271(3) . ?
N3 Fe1 2.200(3) . ?
N4 H4N 0.84(4) . ?
Cl1 Fe1 2.2769(11) . ?
Cl2 Fe1 2.2822(12) . ?
Cl3 Fe1 2.3010(11) . ?

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
N1 C1 C2 122.4(5) . . ?
N1 C1 H1 118.8 . . ?
C2 C1 H1 118.8 . . ?
C3 C2 C1 118.9(5) . . ?
C3 C2 H2 120.6 . . ?
C1 C2 H2 120.6 . . ?
C2 C3 C4 119.4(5) . . ?
C2 C3 H3 120.3 . . ?
C4 C3 H3 120.3 . . ?
C3 C4 C5 119.6(5) . . ?
C3 C4 H4 120.2 . . ?
C5 C4 H4 120.2 . . ?
N1 C5 C4 121.8(4) . . ?
N1 C5 C6 116.8(3) . . ?
C4 C5 C6 121.2(4) . . ?
N2 C6 C5 114.9(3) . . ?
N2 C6 H6A 108.5 . . ?
C5 C6 H6A 108.5 . . ?
N2 C6 H6B 108.5 . . ?
C5 C6 H6B 108.5 . . ?
H6A C6 H6B 107.5 . . ?
C8 C7 N2 114.1(3) . . ?
C8 C7 H7A 108.7 . . ?
N2 C7 H7A 108.7 . . ?
C8 C7 H7B 108.7 . . ?
N2 C7 H7B 108.7 . . ?
H7A C7 H7B 107.6 . . ?
N3 C8 C9 121.5(4) . . ?
N3 C8 C7 118.2(3) . . ?
C9 C8 C7 120.2(4) . . ?
C10 C9 C8 119.5(5) . . ?
C10 C9 H9 120.3 . . ?
C8 C9 H9 120.3 . . ?
C11 C10 C9 119.1(5) . . ?
C11 C10 H10 120.5 . . ?
C9 C10 H10 120.5 . . ?
C10 C11 C12 119.2(5) . . ?
C10 C11 H11 120.4 . . ?
C12 C11 H11 120.4 . . ?
N3 C12 C11 122.0(5) . . ?
N3 C12 H12 119.0 . . ?
C11 C12 H12 119.0 . . ?
N2 C13 C14 112.5(3) . . ?
N2 C13 H13A 109.1 . . ?
C14 C13 H13A 109.1 . . ?
N2 C13 H13B 109.1 . . ?
C14 C13 H13B 109.1 . . ?
H13A C13 H13B 107.8 . . ?
N4 C14 C13 111.9(4) . . ?
N4 C14 H14A 109.2 . . ?
C13 C14 H14A 109.2 . . ?
N4 C14 H14B 109.2 . . ?
C13 C14 H14B 109.2 . . ?
H14A C14 H14B 107.9 . . ?
N4 C15 H15A 109.5 . . ?
N4 C15 H15B 109.5 . . ?
H15A C15 H15B 109.5 . . ?
N4 C15 H15C 109.5 . . ?
H15A C15 H15C 109.5 . . ?
H15B C15 H15C 109.5 . . ?
N4 C16 H16A 109.5 . . ?
N4 C16 H16B 109.5 . . ?
H16A C16 H16B 109.5 . . ?
N4 C16 H16C 109.5 . . ?
H16A C16 H16C 109.5 . . ?
H16B C16 H16C 109.5 . . ?
C5 N1 C1 118.0(4) . . ?
C5 N1 Fe1 116.5(2) . . ?
C1 N1 Fe1 125.3(3) . . ?
C6 N2 C13 108.4(3) . . ?
C6 N2 C7 112.8(3) . . ?
C13 N2 C7 108.2(3) . . ?
C6 N2 Fe1 107.1(2) . . ?
C13 N2 Fe1 113.8(2) . . ?
C7 N2 Fe1 106.7(2) . . ?
C8 N3 C12 118.6(4) . . ?
C8 N3 Fe1 115.6(3) . . ?
C12 N3 Fe1 125.8(3) . . ?
C15 N4 C14 112.3(4) . . ?
C15 N4 C16 110.4(4) . . ?
C14 N4 C16 111.9(4) . . ?
C15 N4 H4N 107(3) . . ?
C14 N4 H4N 109(3) . . ?
C16 N4 H4N 106(3) . . ?
N1 Fe1 N3 78.38(11) . . ?
N1 Fe1 N2 77.69(12) . . ?
N3 Fe1 N2 76.85(12) . . ?
N1 Fe1 Cl1 90.29(9) . . ?
N3 Fe1 Cl1 165.74(9) . . ?
N2 Fe1 Cl1 92.41(8) . . ?
N1 Fe1 Cl2 93.52(10) . . ?
N3 Fe1 Cl2 91.30(9) . . ?
N2 Fe1 Cl2 166.38(8) . . ?
Cl1 Fe1 Cl2 98.08(4) . . ?
N1 Fe1 Cl3 165.20(10) . . ?
N3 Fe1 Cl3 91.09(9) . . ?
N2 Fe1 Cl3 89.88(8) . . ?
Cl1 Fe1 Cl3 98.33(4) . . ?
Cl2 Fe1 Cl3 97.13(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
N1 C1 C2 C3 -0.8(7) . . . . ?
C1 C2 C3 C4 1.0(8) . . . . ?
C2 C3 C4 C5 -0.5(7) . . . . ?
C3 C4 C5 N1 -0.1(7) . . . . ?
C3 C4 C5 C6 174.5(4) . . . . ?
N1 C5 C6 N2 -27.7(5) . . . . ?
C4 C5 C6 N2 157.5(4) . . . . ?
N2 C7 C8 N3 23.6(5) . . . . ?
N2 C7 C8 C9 -160.3(4) . . . . ?
N3 C8 C9 C10 -0.9(8) . . . . ?
C7 C8 C9 C10 -176.9(5) . . . . ?
C8 C9 C10 C11 -2.3(9) . . . . ?
C9 C10 C11 C12 2.9(9) . . . . ?
C10 C11 C12 N3 -0.5(8) . . . . ?
N2 C13 C14 N4 167.6(3) . . . . ?
C4 C5 N1 C1 0.3(6) . . . . ?
C6 C5 N1 C1 -174.6(4) . . . . ?
C4 C5 N1 Fe1 -174.1(3) . . . . ?
C6 C5 N1 Fe1 11.1(4) . . . . ?
C2 C1 N1 C5 0.2(6) . . . . ?
C2 C1 N1 Fe1 174.0(3) . . . . ?
C5 C6 N2 C13 151.4(3) . . . . ?
C5 C6 N2 C7 -88.8(4) . . . . ?
C5 C6 N2 Fe1 28.2(4) . . . . ?
C14 C13 N2 C6 55.8(4) . . . . ?
C14 C13 N2 C7 -66.9(4) . . . . ?
C14 C13 N2 Fe1 174.8(3) . . . . ?
C8 C7 N2 C6 85.6(4) . . . . ?
C8 C7 N2 C13 -154.6(3) . . . . ?
C8 C7 N2 Fe1 -31.8(4) . . . . ?
C9 C8 N3 C12 3.4(6) . . . . ?
C7 C8 N3 C12 179.4(4) . . . . ?
C9 C8 N3 Fe1 -177.1(4) . . . . ?
C7 C8 N3 Fe1 -1.0(5) . . . . ?
C11 C12 N3 C8 -2.7(6) . . . . ?
C11 C12 N3 Fe1 177.8(3) . . . . ?
C13 C14 N4 C15 154.0(4) . . . . ?
C13 C14 N4 C16 -81.1(5) . . . . ?
C5 N1 Fe1 N3 82.7(3) . . . . ?
C1 N1 Fe1 N3 -91.2(3) . . . . ?
C5 N1 Fe1 N2 3.9(3) . . . . ?
C1 N1 Fe1 N2 -170.1(4) . . . . ?
C5 N1 Fe1 Cl1 -88.6(3) . . . . ?
C1 N1 Fe1 Cl1 97.5(3) . . . . ?
C5 N1 Fe1 Cl2 173.3(3) . . . . ?
C1 N1 Fe1 Cl2 -0.6(3) . . . . ?
C5 N1 Fe1 Cl3 37.3(5) . . . . ?
C1 N1 Fe1 Cl3 -136.6(4) . . . . ?
C8 N3 Fe1 N1 -93.0(3) . . . . ?
C12 N3 Fe1 N1 86.5(3) . . . . ?
C8 N3 Fe1 N2 -13.1(3) . . . . ?
C12 N3 Fe1 N2 166.4(3) . . . . ?
C8 N3 Fe1 Cl1 -55.1(5) . . . . ?
C12 N3 Fe1 Cl1 124.4(4) . . . . ?
C8 N3 Fe1 Cl2 173.6(3) . . . . ?
C12 N3 Fe1 Cl2 -6.8(3) . . . . ?
C8 N3 Fe1 Cl3 76.5(3) . . . . ?
C12 N3 Fe1 Cl3 -104.0(3) . . . . ?
C6 N2 Fe1 N1 -16.9(2) . . . . ?
C13 N2 Fe1 N1 -136.7(3) . . . . ?
C7 N2 Fe1 N1 104.1(2) . . . . ?
C6 N2 Fe1 N3 -97.7(2) . . . . ?
C13 N2 Fe1 N3 142.6(3) . . . . ?
C7 N2 Fe1 N3 23.3(2) . . . . ?
C6 N2 Fe1 Cl1 72.8(2) . . . . ?
C13 N2 Fe1 Cl1 -46.9(2) . . . . ?
C7 N2 Fe1 Cl1 -166.1(2) . . . . ?
C6 N2 Fe1 Cl2 -67.6(4) . . . . ?
C13 N2 Fe1 Cl2 172.6(3) . . . . ?
C7 N2 Fe1 Cl2 53.4(5) . . . . ?
C6 N2 Fe1 Cl3 171.2(2) . . . . ?
C13 N2 Fe1 Cl3 51.4(2) . . . . ?
C7 N2 Fe1 Cl3 -67.8(2) . . . . ?

_diffrn_measured_fraction_theta_max 0.999
_diffrn_reflns_theta_full        24.65
_diffrn_measured_fraction_theta_full 0.999
_refine_diff_density_max         1.256
_refine_diff_density_min         -0.783
_refine_diff_density_rms         0.069
_database_code_depnum_ccdc_archive 'CCDC 949988'
