# Electronic Supplementary Material (ESI) for RSC Advances.
# 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_shelxl
_database_code_depnum_ccdc_archive 'CCDC 1055208'
_audit_update_record             
;
2015-03-19 deposited with the CCDC.
2016-02-23 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C20 H8 B Br8 F2 N3'
_chemical_formula_sum            'C20 H8 B Br8 F2 N3'
_chemical_formula_weight         978.38

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'
B B 0.0013 0.0007 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Br Br -0.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
F F 0.0171 0.0103 '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'

_symmetry_cell_setting           Monoclinic
_symmetry_space_group_name_H-M   'P 21/c'

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                   11.146(3)
_cell_length_b                   9.145(2)
_cell_length_c                   24.621(6)
_cell_angle_alpha                90.00
_cell_angle_beta                 101.099(4)
_cell_angle_gamma                90.00
_cell_volume                     2462.7(10)
_cell_formula_units_Z            4
_cell_measurement_temperature    100(2)
_cell_measurement_reflns_used    5381
_cell_measurement_theta_min      3.1
_cell_measurement_theta_max      29.1

_exptl_crystal_description       prism
_exptl_crystal_colour            orange
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.11
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    2.639
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1808
_exptl_absorpt_coefficient_mu    13.059
_exptl_absorpt_correction_type   Numerical
_exptl_absorpt_correction_T_min  0.1159
_exptl_absorpt_correction_T_max  0.3276
_exptl_absorpt_process_details   'NUMABS (Rigaku, 1999)'

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      100(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 Saturn724+ (4x4 bin mode)'
_diffrn_measurement_method       'profile data from ω-scans'
_diffrn_detector_area_resol_mean 28.5714
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            26599
_diffrn_reflns_av_R_equivalents  0.1291
_diffrn_reflns_av_sigmaI/netI    0.0801
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_theta_min         3.12
_diffrn_reflns_theta_max         25.00
_reflns_number_total             4327
_reflns_number_gt                3618
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'CrystalClear-SM Expert 2.1 b28 (Rigaku, 2013)'
_computing_cell_refinement       'CrystalClear-SM Expert 2.1 b28 (Rigaku, 2013)'
_computing_data_reduction        'CrystalClear-SM Expert 2.1 b28 (Rigaku, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'CAMERON (Watkin, Prout & Pearce,  1996)'
_computing_publication_material  
'CRYSTALS Issue 10 (Watkin, Prout, Carruthers & Betteridge, 1996)'

_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)+(0.0322P)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         4327
_refine_ls_number_parameters     307
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0509
_refine_ls_R_factor_gt           0.0430
_refine_ls_wR_factor_ref         0.1004
_refine_ls_wR_factor_gt          0.0954
_refine_ls_goodness_of_fit_ref   0.993
_refine_ls_restrained_S_all      0.993
_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
Br1 Br 1.20822(6) 0.20278(9) 0.59356(3) 0.02231(19) Uani 1 1 d . . .
Br2 Br 0.96799(6) 0.41618(8) 0.62970(2) 0.01982(18) Uani 1 1 d . . .
Br3 Br 0.74137(6) 0.46122(8) 0.50942(3) 0.01926(18) Uani 1 1 d . . .
Br4 Br 0.74166(6) 0.13406(8) 0.27907(2) 0.01983(18) Uani 1 1 d . . .
Br5 Br 0.97318(6) -0.09924(8) 0.25276(3) 0.01918(18) Uani 1 1 d . . .
Br6 Br 1.25088(6) 0.07777(8) 0.25675(3) 0.02133(19) Uani 1 1 d . . .
Br7 Br 1.51741(6) -0.13331(9) 0.30803(3) 0.02220(19) Uani 1 1 d . . .
Br8 Br 1.50035(6) -0.22581(9) 0.45119(3) 0.0278(2) Uani 1 1 d . . .
F1 F 1.1419(3) -0.0064(4) 0.48507(13) 0.0157(8) Uani 1 1 d . . .
F2 F 1.2344(3) 0.1963(4) 0.45919(14) 0.0179(9) Uani 1 1 d . . .
N1 N 1.0431(5) 0.2236(6) 0.4912(2) 0.0141(12) Uani 1 1 d . . .
N2 N 1.0478(5) 0.1103(6) 0.4002(2) 0.0133(12) Uani 1 1 d . . .
N3 N 1.2711(4) -0.1016(6) 0.4073(2) 0.0153(13) Uani 1 1 d . . .
H3 H 1.2458 -0.1162 0.4386 0.018 Uiso 1 1 calc R . .
C1 C 1.0681(6) 0.2612(8) 0.5453(2) 0.0146(14) Uani 1 1 d . . .
C2 C 0.9726(6) 0.3425(8) 0.5601(2) 0.0151(15) Uani 1 1 d . . .
C3 C 0.8849(5) 0.3557(7) 0.5121(2) 0.0133(14) Uani 1 1 d . . .
C4 C 0.9270(5) 0.2786(7) 0.4693(2) 0.0137(14) Uani 1 1 d . . .
C5 C 0.8680(5) 0.2418(7) 0.4161(2) 0.0133(14) Uani 1 1 d . . .
C6 C 0.9282(5) 0.1586(8) 0.3818(2) 0.0135(14) Uani 1 1 d . . .
C7 C 0.8892(6) 0.1048(8) 0.3272(2) 0.0171(15) Uani 1 1 d . . .
C8 C 0.9838(6) 0.0233(8) 0.3146(2) 0.0149(15) Uani 1 1 d . . .
C9 C 1.0833(6) 0.0316(7) 0.3596(2) 0.0131(14) Uani 1 1 d . . .
C10 C 1.2039(5) -0.0314(8) 0.3616(2) 0.0147(14) Uani 1 1 d . . .
C11 C 1.2768(5) -0.0294(8) 0.3223(2) 0.0147(14) Uani 1 1 d . . .
C12 C 1.3864(6) -0.1036(8) 0.3444(3) 0.0175(15) Uani 1 1 d . . .
C13 C 1.3812(6) -0.1449(8) 0.3973(2) 0.0165(15) Uani 1 1 d . . .
C14 C 0.7359(6) 0.2811(7) 0.3977(2) 0.0128(14) Uani 1 1 d . . .
C15 C 0.6469(5) 0.1908(8) 0.4132(2) 0.0153(14) Uani 1 1 d . . .
H15 H 0.6703 0.1032 0.4332 0.018 Uiso 1 1 calc R . .
C16 C 0.5247(6) 0.2293(8) 0.3992(2) 0.0165(15) Uani 1 1 d . . .
H16 H 0.4643 0.1668 0.4091 0.020 Uiso 1 1 calc R . .
C17 C 0.4896(6) 0.3585(8) 0.3709(3) 0.0187(16) Uani 1 1 d . . .
C18 C 0.5784(6) 0.4469(8) 0.3546(2) 0.0197(16) Uani 1 1 d . . .
H18 H 0.5550 0.5334 0.3339 0.024 Uiso 1 1 calc R . .
C19 C 0.7013(6) 0.4084(8) 0.3686(2) 0.0176(15) Uani 1 1 d . . .
H19 H 0.7617 0.4698 0.3581 0.021 Uiso 1 1 calc R . .
C20 C 0.3565(6) 0.4022(9) 0.3559(3) 0.0289(19) Uani 1 1 d . . .
H20A H 0.3131 0.3660 0.3842 0.035 Uiso 1 1 calc R . .
H20B H 0.3200 0.3598 0.3200 0.035 Uiso 1 1 calc R . .
H20C H 0.3502 0.5090 0.3538 0.035 Uiso 1 1 calc R . .
B1 B 1.1243(7) 0.1304(9) 0.4599(3) 0.0147(17) Uani 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
Br1 C1 1.850(6) . ?
Br2 C2 1.852(6) . ?
Br3 C3 1.859(6) . ?
Br4 C7 1.853(6) . ?
Br5 C8 1.876(6) . ?
Br6 C11 1.863(6) . ?
Br7 C12 1.873(6) . ?
Br8 C13 1.842(6) . ?
F1 B1 1.394(8) . ?
F2 B1 1.371(8) . ?
N1 C1 1.352(7) . ?
N1 C4 1.397(8) . ?
N1 B1 1.551(8) . ?
N2 C9 1.352(7) . ?
N2 C6 1.395(7) . ?
N2 B1 1.560(8) . ?
N3 C13 1.357(7) . ?
N3 C10 1.385(8) . ?
N3 H3 0.8800 . ?
C1 C2 1.403(9) . ?
C2 C3 1.386(8) . ?
C3 C4 1.421(8) . ?
C4 C5 1.389(8) . ?
C5 C6 1.400(8) . ?
C5 C14 1.499(8) . ?
C6 C7 1.417(8) . ?
C7 C8 1.374(9) . ?
C8 C9 1.410(8) . ?
C9 C10 1.454(8) . ?
C10 C11 1.378(8) . ?
C11 C12 1.412(9) . ?
C12 C13 1.369(8) . ?
C14 C19 1.383(9) . ?
C14 C15 1.399(8) . ?
C15 C16 1.385(8) . ?
C15 H15 0.9500 . ?
C16 C17 1.390(9) . ?
C16 H16 0.9500 . ?
C17 C18 1.395(9) . ?
C17 C20 1.512(9) . ?
C18 C19 1.392(9) . ?
C18 H18 0.9500 . ?
C19 H19 0.9500 . ?
C20 H20A 0.9800 . ?
C20 H20B 0.9800 . ?
C20 H20C 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
C1 N1 C4 106.8(5) . . ?
C1 N1 B1 126.9(5) . . ?
C4 N1 B1 126.2(5) . . ?
C9 N2 C6 109.0(5) . . ?
C9 N2 B1 125.1(5) . . ?
C6 N2 B1 125.7(5) . . ?
C13 N3 C10 110.7(5) . . ?
C13 N3 H3 124.6 . . ?
C10 N3 H3 124.6 . . ?
N1 C1 C2 111.6(5) . . ?
N1 C1 Br1 123.2(5) . . ?
C2 C1 Br1 125.1(4) . . ?
C3 C2 C1 105.7(5) . . ?
C3 C2 Br2 128.1(5) . . ?
C1 C2 Br2 126.2(5) . . ?
C2 C3 C4 108.1(5) . . ?
C2 C3 Br3 122.4(5) . . ?
C4 C3 Br3 129.5(5) . . ?
C5 C4 N1 120.8(6) . . ?
C5 C4 C3 131.0(6) . . ?
N1 C4 C3 107.8(5) . . ?
C4 C5 C6 120.4(6) . . ?
C4 C5 C14 119.0(5) . . ?
C6 C5 C14 120.4(5) . . ?
N2 C6 C5 120.9(6) . . ?
N2 C6 C7 107.3(5) . . ?
C5 C6 C7 131.7(6) . . ?
C8 C7 C6 107.1(6) . . ?
C8 C7 Br4 124.0(5) . . ?
C6 C7 Br4 128.9(5) . . ?
C7 C8 C9 108.4(5) . . ?
C7 C8 Br5 125.1(5) . . ?
C9 C8 Br5 125.9(5) . . ?
N2 C9 C8 108.1(5) . . ?
N2 C9 C10 125.9(6) . . ?
C8 C9 C10 126.0(5) . . ?
C11 C10 N3 106.1(5) . . ?
C11 C10 C9 129.6(6) . . ?
N3 C10 C9 124.3(5) . . ?
C10 C11 C12 107.9(6) . . ?
C10 C11 Br6 127.0(5) . . ?
C12 C11 Br6 124.3(4) . . ?
C13 C12 C11 107.8(5) . . ?
C13 C12 Br7 126.5(5) . . ?
C11 C12 Br7 125.6(5) . . ?
N3 C13 C12 107.4(6) . . ?
N3 C13 Br8 122.6(4) . . ?
C12 C13 Br8 129.8(5) . . ?
C19 C14 C15 119.8(6) . . ?
C19 C14 C5 121.2(6) . . ?
C15 C14 C5 118.9(6) . . ?
C16 C15 C14 119.8(6) . . ?
C16 C15 H15 120.1 . . ?
C14 C15 H15 120.1 . . ?
C15 C16 C17 120.6(6) . . ?
C15 C16 H16 119.7 . . ?
C17 C16 H16 119.7 . . ?
C16 C17 C18 119.3(6) . . ?
C16 C17 C20 121.0(6) . . ?
C18 C17 C20 119.6(6) . . ?
C19 C18 C17 120.1(6) . . ?
C19 C18 H18 120.0 . . ?
C17 C18 H18 120.0 . . ?
C14 C19 C18 120.3(6) . . ?
C14 C19 H19 119.9 . . ?
C18 C19 H19 119.9 . . ?
C17 C20 H20A 109.5 . . ?
C17 C20 H20B 109.5 . . ?
H20A C20 H20B 109.5 . . ?
C17 C20 H20C 109.5 . . ?
H20A C20 H20C 109.5 . . ?
H20B C20 H20C 109.5 . . ?
F2 B1 F1 110.5(5) . . ?
F2 B1 N1 111.9(6) . . ?
F1 B1 N1 108.5(5) . . ?
F2 B1 N2 111.6(5) . . ?
F1 B1 N2 108.6(6) . . ?
N1 B1 N2 105.5(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
C4 N1 C1 C2 -1.1(7) . . . . ?
B1 N1 C1 C2 -178.2(6) . . . . ?
C4 N1 C1 Br1 176.0(5) . . . . ?
B1 N1 C1 Br1 -1.1(9) . . . . ?
N1 C1 C2 C3 -0.3(8) . . . . ?
Br1 C1 C2 C3 -177.3(5) . . . . ?
N1 C1 C2 Br2 179.9(5) . . . . ?
Br1 C1 C2 Br2 2.9(9) . . . . ?
C1 C2 C3 C4 1.6(8) . . . . ?
Br2 C2 C3 C4 -178.6(5) . . . . ?
C1 C2 C3 Br3 -177.7(5) . . . . ?
Br2 C2 C3 Br3 2.1(9) . . . . ?
C1 N1 C4 C5 -171.4(6) . . . . ?
B1 N1 C4 C5 5.7(10) . . . . ?
C1 N1 C4 C3 2.1(7) . . . . ?
B1 N1 C4 C3 179.2(6) . . . . ?
C2 C3 C4 C5 170.3(7) . . . . ?
Br3 C3 C4 C5 -10.5(11) . . . . ?
C2 C3 C4 N1 -2.3(7) . . . . ?
Br3 C3 C4 N1 176.9(5) . . . . ?
N1 C4 C5 C6 -5.4(10) . . . . ?
C3 C4 C5 C6 -177.2(7) . . . . ?
N1 C4 C5 C14 169.4(6) . . . . ?
C3 C4 C5 C14 -2.4(11) . . . . ?
C9 N2 C6 C5 179.3(6) . . . . ?
B1 N2 C6 C5 4.8(10) . . . . ?
C9 N2 C6 C7 0.5(7) . . . . ?
B1 N2 C6 C7 -173.9(6) . . . . ?
C4 C5 C6 N2 0.4(10) . . . . ?
C14 C5 C6 N2 -174.3(6) . . . . ?
C4 C5 C6 C7 178.8(7) . . . . ?
C14 C5 C6 C7 4.1(11) . . . . ?
N2 C6 C7 C8 1.5(8) . . . . ?
C5 C6 C7 C8 -177.1(7) . . . . ?
N2 C6 C7 Br4 -178.2(5) . . . . ?
C5 C6 C7 Br4 3.3(12) . . . . ?
C6 C7 C8 C9 -2.9(8) . . . . ?
Br4 C7 C8 C9 176.8(5) . . . . ?
C6 C7 C8 Br5 169.0(5) . . . . ?
Br4 C7 C8 Br5 -11.3(9) . . . . ?
C6 N2 C9 C8 -2.3(7) . . . . ?
B1 N2 C9 C8 172.2(6) . . . . ?
C6 N2 C9 C10 176.7(6) . . . . ?
B1 N2 C9 C10 -8.8(10) . . . . ?
C7 C8 C9 N2 3.3(8) . . . . ?
Br5 C8 C9 N2 -168.6(5) . . . . ?
C7 C8 C9 C10 -175.8(6) . . . . ?
Br5 C8 C9 C10 12.4(10) . . . . ?
C13 N3 C10 C11 -1.1(7) . . . . ?
C13 N3 C10 C9 -178.3(6) . . . . ?
N2 C9 C10 C11 -134.2(8) . . . . ?
C8 C9 C10 C11 44.7(11) . . . . ?
N2 C9 C10 N3 42.3(10) . . . . ?
C8 C9 C10 N3 -138.8(7) . . . . ?
N3 C10 C11 C12 2.0(8) . . . . ?
C9 C10 C11 C12 179.0(7) . . . . ?
N3 C10 C11 Br6 -168.2(5) . . . . ?
C9 C10 C11 Br6 8.8(11) . . . . ?
C10 C11 C12 C13 -2.2(8) . . . . ?
Br6 C11 C12 C13 168.3(5) . . . . ?
C10 C11 C12 Br7 179.8(5) . . . . ?
Br6 C11 C12 Br7 -9.7(9) . . . . ?
C10 N3 C13 C12 -0.3(8) . . . . ?
C10 N3 C13 Br8 173.9(5) . . . . ?
C11 C12 C13 N3 1.6(8) . . . . ?
Br7 C12 C13 N3 179.5(5) . . . . ?
C11 C12 C13 Br8 -172.1(5) . . . . ?
Br7 C12 C13 Br8 5.8(10) . . . . ?
C4 C5 C14 C19 95.2(7) . . . . ?
C6 C5 C14 C19 -90.0(8) . . . . ?
C4 C5 C14 C15 -81.3(8) . . . . ?
C6 C5 C14 C15 93.5(7) . . . . ?
C19 C14 C15 C16 0.0(9) . . . . ?
C5 C14 C15 C16 176.6(6) . . . . ?
C14 C15 C16 C17 -1.3(10) . . . . ?
C15 C16 C17 C18 2.5(10) . . . . ?
C15 C16 C17 C20 -179.4(6) . . . . ?
C16 C17 C18 C19 -2.5(10) . . . . ?
C20 C17 C18 C19 179.4(6) . . . . ?
C15 C14 C19 C18 0.0(9) . . . . ?
C5 C14 C19 C18 -176.5(6) . . . . ?
C17 C18 C19 C14 1.2(10) . . . . ?
C1 N1 B1 F2 -62.8(8) . . . . ?
C4 N1 B1 F2 120.7(7) . . . . ?
C1 N1 B1 F1 59.4(8) . . . . ?
C4 N1 B1 F1 -117.1(6) . . . . ?
C1 N1 B1 N2 175.6(6) . . . . ?
C4 N1 B1 N2 -0.9(9) . . . . ?
C9 N2 B1 F2 60.3(9) . . . . ?
C6 N2 B1 F2 -126.0(6) . . . . ?
C9 N2 B1 F1 -61.7(8) . . . . ?
C6 N2 B1 F1 111.9(7) . . . . ?
C9 N2 B1 N1 -177.9(6) . . . . ?
C6 N2 B1 N1 -4.3(9) . . . . ?

_diffrn_measured_fraction_theta_max 0.998
_diffrn_reflns_theta_full        25.00
_diffrn_measured_fraction_theta_full 0.998
_refine_diff_density_max         1.541
_refine_diff_density_min         -1.400
_refine_diff_density_rms         0.230
