# Electronic Supplementary Material (ESI) for New Journal of Chemistry.
# This journal is © The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2020

####################################################################### 
# 
# 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. 
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data_HSZ20190523001_0m
_audit_block_doi                 10.25505/fiz.icsd.cc243wms
_database_code_depnum_ccdc_archive 'CCDC 1969945'
_audit_update_record             
;
2019-12-04 deposited with the CCDC.	2020-01-08 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2016/6
_shelx_SHELXL_version_number     2016/6
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'Cs0.36 F7 K2.64 Si'
_chemical_formula_weight         312.16

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
F F 0.0171 0.0103 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Si Si 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
K K 0.2009 0.2494 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cs Cs -0.3680 2.1192 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      tetragonal
_space_group_IT_number           127
_space_group_name_H-M_alt        'P 4/m b m'
_space_group_name_Hall           '-P 4 2ab'

_shelx_space_group_comment       
; 
The symmetry employed for this shelxl refinement is uniquely defined 
by the following loop, which should always be used as a source of 
symmetry information in preference to the above space-group names. 
They are only intended as comments. 
;

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

_cell_length_a                   7.768(4)
_cell_length_b                   7.768(4)
_cell_length_c                   5.560(6)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     335.5(5)
_cell_formula_units_Z            2
_cell_measurement_temperature    296(2)
_cell_measurement_reflns_used    415
_cell_measurement_theta_min      3.66
_cell_measurement_theta_max      23.87

_exptl_crystal_description       block
_exptl_crystal_colour            colorless
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    3.090
_exptl_crystal_F_000             294
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.130
_exptl_crystal_size_min          0.100
_exptl_absorpt_coefficient_mu    3.979
_shelx_estimated_absorpt_T_min   0.587
_shelx_estimated_absorpt_T_max   0.692
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.6307
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_process_details   
; 
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D., 
 J. Appl. Cryst. 48 (2015) 3-10 
;
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      296(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   ?
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            1808
_diffrn_reflns_av_unetI/netI     0.0554
_diffrn_reflns_av_R_equivalents  0.0857
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_theta_min         3.664
_diffrn_reflns_theta_max         27.509
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measured_fraction_theta_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_point_group_measured_fraction_full 1.000
_reflns_number_total             236
_reflns_number_gt                186
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_max     .
_reflns_Friedel_fraction_full    .

_reflns_special_details          
; 
 Reflections were merged by SHELXL according to the crystal 
 class for the calculation of statistics and refinement. 
  
 _reflns_Friedel_fraction is defined as the number of unique 
 Friedel pairs measured divided by the number that would be 
 possible theoretically, ignoring centric projections and 
 systematic absences. 
;

_computing_data_collection       'Bruker SMART'
_computing_cell_refinement       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_refine_special_details          ?
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0539P)²+0.3192P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   .
_refine_ls_hydrogen_treatment    undef
_refine_ls_extinction_method     'SHELXL-2016/6 (Sheldrick 2016)'
_refine_ls_extinction_coef       0.019(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_number_reflns         236
_refine_ls_number_parameters     23
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0571
_refine_ls_R_factor_gt           0.0448
_refine_ls_wR_factor_ref         0.1068
_refine_ls_wR_factor_gt          0.1016
_refine_ls_goodness_of_fit_ref   1.086
_refine_ls_restrained_S_all      1.086
_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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
K1 K 1.000000 0.000000 0.500000 0.0261(6) Uani 0.64 8 d S T P . .
Cs1 Cs 1.000000 0.000000 0.500000 0.0261(6) Uani 0.36 8 d S T P . .
K2 K 1.29993(19) 0.20007(19) 0.000000 0.0233(6) Uani 1 4 d S T P . .
Si1 Si 0.500000 0.000000 0.500000 0.0164(8) Uani 1 8 d S T P . .
F1 F 0.3503(6) 0.1497(6) 0.500000 0.058(2) Uani 1 4 d S T P . .
F2 F 1.000000 0.000000 0.000000 0.036(2) Uani 1 8 d S T P . .
F3 F 0.6060(3) 0.1060(3) 0.2837(7) 0.0427(13) Uani 1 2 d S T P . .


_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
K1 F2 2.780(3) 1_556 ?
K1 F2 2.780(3) . ?
K1 F1 2.959(3) 9_656 ?
K1 F1 2.959(3) 1_655 ?
K1 F1 2.959(3) 11_656 ?
K1 F1 2.959(3) 3_655 ?
K1 F3 3.390(3) 11_666 ?
K1 F3 3.390(3) 3_645 ?
K1 F3 3.390(3) 9_756 ?
K1 F3 3.390(3) 12_646 ?
K1 F3 3.390(3) 4_665 ?
K1 F3 3.390(3) 10_556 ?
K2 F3 2.651(4) 4_665 ?
K2 F3 2.651(4) 11_665 ?
K2 F2 2.8008(16) . ?
K2 F2 2.8008(16) 5_755 ?
K2 F1 2.835(3) 1_655 ?
K2 F1 2.835(3) 1_654 ?
K2 F3 2.945(3) 9_755 ?
K2 F3 2.945(3) 1_655 ?
K2 F3 2.945(3) 10_655 ?
K2 F3 2.945(3) 2_755 ?
K2 Si1 3.544(3) 1_654 ?
K2 Si1 3.544(3) 1_655 ?
Si1 F1 1.645(6) 9_656 ?
Si1 F1 1.645(6) . ?
Si1 F3 1.674(4) . ?
Si1 F3 1.674(4) 10_556 ?
Si1 F3 1.674(4) 2_655 ?
Si1 F3 1.674(4) 9_656 ?

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
F2 K1 F2 180.0 1_556 . ?
F2 K1 F1 90.0 1_556 9_656 ?
F2 K1 F1 90.0 . 9_656 ?
F2 K1 F1 90.0 1_556 1_655 ?
F2 K1 F1 90.0 . 1_655 ?
F1 K1 F1 180.0 9_656 1_655 ?
F2 K1 F1 90.0 1_556 11_656 ?
F2 K1 F1 90.0 . 11_656 ?
F1 K1 F1 90.0 9_656 11_656 ?
F1 K1 F1 90.0 1_655 11_656 ?
F2 K1 F1 90.0 1_556 3_655 ?
F2 K1 F1 90.0 . 3_655 ?
F1 K1 F1 90.0 9_656 3_655 ?
F1 K1 F1 90.0 1_655 3_655 ?
F1 K1 F1 180.0 11_656 3_655 ?
F2 K1 F3 69.23(6) 1_556 11_666 ?
F2 K1 F3 110.77(6) . 11_666 ?
F1 K1 F3 125.32(11) 9_656 11_666 ?
F1 K1 F3 54.68(11) 1_655 11_666 ?
F1 K1 F3 137.29(11) 11_656 11_666 ?
F1 K1 F3 42.71(11) 3_655 11_666 ?
F2 K1 F3 110.77(6) 1_556 3_645 ?
F2 K1 F3 69.23(6) . 3_645 ?
F1 K1 F3 54.68(11) 9_656 3_645 ?
F1 K1 F3 125.32(11) 1_655 3_645 ?
F1 K1 F3 42.71(11) 11_656 3_645 ?
F1 K1 F3 137.29(11) 3_655 3_645 ?
F3 K1 F3 180.00(4) 11_666 3_645 ?
F2 K1 F3 69.23(6) 1_556 9_756 ?
F2 K1 F3 110.77(6) . 9_756 ?
F1 K1 F3 137.29(11) 9_656 9_756 ?
F1 K1 F3 42.71(11) 1_655 9_756 ?
F1 K1 F3 54.68(11) 11_656 9_756 ?
F1 K1 F3 125.32(11) 3_655 9_756 ?
F3 K1 F3 82.77(4) 11_666 9_756 ?
F3 K1 F3 97.23(4) 3_645 9_756 ?
F2 K1 F3 69.23(6) 1_556 12_646 ?
F2 K1 F3 110.77(6) . 12_646 ?
F1 K1 F3 54.68(11) 9_656 12_646 ?
F1 K1 F3 125.32(11) 1_655 12_646 ?
F1 K1 F3 42.71(11) 11_656 12_646 ?
F1 K1 F3 137.29(11) 3_655 12_646 ?
F3 K1 F3 138.45(13) 11_666 12_646 ?
F3 K1 F3 41.55(13) 3_645 12_646 ?
F3 K1 F3 82.77(4) 9_756 12_646 ?
F2 K1 F3 110.77(6) 1_556 4_665 ?
F2 K1 F3 69.23(6) . 4_665 ?
F1 K1 F3 125.32(11) 9_656 4_665 ?
F1 K1 F3 54.68(11) 1_655 4_665 ?
F1 K1 F3 137.29(11) 11_656 4_665 ?
F1 K1 F3 42.71(11) 3_655 4_665 ?
F3 K1 F3 41.55(13) 11_666 4_665 ?
F3 K1 F3 138.45(13) 3_645 4_665 ?
F3 K1 F3 97.23(4) 9_756 4_665 ?
F3 K1 F3 180.00(4) 12_646 4_665 ?
F2 K1 F3 69.23(6) 1_556 10_556 ?
F2 K1 F3 110.77(6) . 10_556 ?
F1 K1 F3 42.71(11) 9_656 10_556 ?
F1 K1 F3 137.29(11) 1_655 10_556 ?
F1 K1 F3 125.32(11) 11_656 10_556 ?
F1 K1 F3 54.68(11) 3_655 10_556 ?
F3 K1 F3 82.77(4) 11_666 10_556 ?
F3 K1 F3 97.23(4) 3_645 10_556 ?
F3 K1 F3 138.45(13) 9_756 10_556 ?
F3 K1 F3 82.77(4) 12_646 10_556 ?
F3 K1 F3 97.23(4) 4_665 10_556 ?
F3 K2 F3 73.02(19) 4_665 11_665 ?
F3 K2 F2 80.94(4) 4_665 . ?
F3 K2 F2 80.94(4) 11_665 . ?
F3 K2 F2 80.94(4) 4_665 5_755 ?
F3 K2 F2 80.94(4) 11_665 5_755 ?
F2 K2 F2 157.41(8) . 5_755 ?
F3 K2 F1 64.74(16) 4_665 1_655 ?
F3 K2 F1 137.77(17) 11_665 1_655 ?
F2 K2 F1 92.19(2) . 1_655 ?
F2 K2 F1 92.19(2) 5_755 1_655 ?
F3 K2 F1 137.77(17) 4_665 1_654 ?
F3 K2 F1 64.74(15) 11_665 1_654 ?
F2 K2 F1 92.19(2) . 1_654 ?
F2 K2 F1 92.19(2) 5_755 1_654 ?
F1 K2 F1 157.5(3) 1_655 1_654 ?
F3 K2 F3 156.71(7) 4_665 9_755 ?
F3 K2 F3 106.33(14) 11_665 9_755 ?
F2 K2 F3 76.03(7) . 9_755 ?
F2 K2 F3 122.26(8) 5_755 9_755 ?
F1 K2 F3 112.31(15) 1_655 9_755 ?
F1 K2 F3 47.86(13) 1_654 9_755 ?
F3 K2 F3 106.33(14) 4_665 1_655 ?
F3 K2 F3 156.71(7) 11_665 1_655 ?
F2 K2 F3 122.26(8) . 1_655 ?
F2 K2 F3 76.03(7) 5_755 1_655 ?
F1 K2 F3 47.86(13) 1_655 1_655 ?
F1 K2 F3 112.31(15) 1_654 1_655 ?
F3 K2 F3 83.47(13) 9_755 1_655 ?
F3 K2 F3 156.71(7) 4_665 10_655 ?
F3 K2 F3 106.33(14) 11_665 10_655 ?
F2 K2 F3 122.26(8) . 10_655 ?
F2 K2 F3 76.03(7) 5_755 10_655 ?
F1 K2 F3 112.31(15) 1_655 10_655 ?
F1 K2 F3 47.86(13) 1_654 10_655 ?
F3 K2 F3 46.56(14) 9_755 10_655 ?
F3 K2 F3 64.77(15) 1_655 10_655 ?
F3 K2 F3 106.33(14) 4_665 2_755 ?
F3 K2 F3 156.71(7) 11_665 2_755 ?
F2 K2 F3 76.03(7) . 2_755 ?
F2 K2 F3 122.26(8) 5_755 2_755 ?
F1 K2 F3 47.86(13) 1_655 2_755 ?
F1 K2 F3 112.31(15) 1_654 2_755 ?
F3 K2 F3 64.77(15) 9_755 2_755 ?
F3 K2 F3 46.56(14) 1_655 2_755 ?
F3 K2 F3 83.47(13) 10_655 2_755 ?
F3 K2 Si1 164.84(10) 4_665 1_654 ?
F3 K2 Si1 91.82(11) 11_665 1_654 ?
F2 K2 Si1 96.98(2) . 1_654 ?
F2 K2 Si1 96.98(2) 5_755 1_654 ?
F1 K2 Si1 130.41(15) 1_655 1_654 ?
F1 K2 Si1 27.08(13) 1_654 1_654 ?
F3 K2 Si1 27.99(7) 9_755 1_654 ?
F3 K2 Si1 87.56(10) 1_655 1_654 ?
F3 K2 Si1 27.99(7) 10_655 1_654 ?
F3 K2 Si1 87.56(10) 2_755 1_654 ?
F3 K2 Si1 91.82(11) 4_665 1_655 ?
F3 K2 Si1 164.84(10) 11_665 1_655 ?
F2 K2 Si1 96.98(2) . 1_655 ?
F2 K2 Si1 96.98(2) 5_755 1_655 ?
F1 K2 Si1 27.08(13) 1_655 1_655 ?
F1 K2 Si1 130.41(15) 1_654 1_655 ?
F3 K2 Si1 87.56(10) 9_755 1_655 ?
F3 K2 Si1 27.99(7) 1_655 1_655 ?
F3 K2 Si1 87.56(10) 10_655 1_655 ?
F3 K2 Si1 27.99(7) 2_755 1_655 ?
Si1 K2 Si1 103.34(9) 1_654 1_655 ?
F1 Si1 F1 180.0 9_656 . ?
F1 Si1 F3 90.0 9_656 . ?
F1 Si1 F3 90.0 . . ?
F1 Si1 F3 90.0 9_656 10_556 ?
F1 Si1 F3 90.0 . 10_556 ?
F3 Si1 F3 91.9(3) . 10_556 ?
F1 Si1 F3 90.0 9_656 2_655 ?
F1 Si1 F3 90.0 . 2_655 ?
F3 Si1 F3 88.1(3) . 2_655 ?
F3 Si1 F3 180.0 10_556 2_655 ?
F1 Si1 F3 90.0 9_656 9_656 ?
F1 Si1 F3 90.0 . 9_656 ?
F3 Si1 F3 180.0(4) . 9_656 ?
F3 Si1 F3 88.1(3) 10_556 9_656 ?
F3 Si1 F3 91.9(3) 2_655 9_656 ?
F1 Si1 K2 51.67(4) 9_656 9_756 ?
F1 Si1 K2 128.33(4) . 9_756 ?
F3 Si1 K2 124.31(10) . 9_756 ?
F3 Si1 K2 55.69(10) 10_556 9_756 ?
F3 Si1 K2 124.31(10) 2_655 9_756 ?
F3 Si1 K2 55.69(10) 9_656 9_756 ?
F1 Si1 K2 51.67(4) 9_656 9_755 ?
F1 Si1 K2 128.33(4) . 9_755 ?
F3 Si1 K2 55.69(10) . 9_755 ?
F3 Si1 K2 124.31(10) 10_556 9_755 ?
F3 Si1 K2 55.69(10) 2_655 9_755 ?
F3 Si1 K2 124.31(10) 9_656 9_755 ?
K2 Si1 K2 103.34(9) 9_756 9_755 ?
F1 Si1 K2 128.33(4) 9_656 1_455 ?
F1 Si1 K2 51.67(4) . 1_455 ?
F3 Si1 K2 55.69(10) . 1_455 ?
F3 Si1 K2 124.31(10) 10_556 1_455 ?
F3 Si1 K2 55.69(10) 2_655 1_455 ?
F3 Si1 K2 124.31(10) 9_656 1_455 ?
K2 Si1 K2 180.0 9_756 1_455 ?
K2 Si1 K2 76.66(9) 9_755 1_455 ?
F1 Si1 K2 128.33(4) 9_656 1_456 ?
F1 Si1 K2 51.67(4) . 1_456 ?
F3 Si1 K2 124.31(10) . 1_456 ?
F3 Si1 K2 55.69(10) 10_556 1_456 ?
F3 Si1 K2 124.31(10) 2_655 1_456 ?
F3 Si1 K2 55.69(10) 9_656 1_456 ?
K2 Si1 K2 76.66(9) 9_756 1_456 ?
K2 Si1 K2 180.00(4) 9_755 1_456 ?
K2 Si1 K2 103.34(9) 1_455 1_456 ?
F1 Si1 K1 135.0 9_656 5_656 ?
F1 Si1 K1 45.0 . 5_656 ?
F3 Si1 K1 60.54(8) . 5_656 ?
F3 Si1 K1 60.54(8) 10_556 5_656 ?
F3 Si1 K1 119.46(8) 2_655 5_656 ?
F3 Si1 K1 119.46(8) 9_656 5_656 ?
K2 Si1 K1 116.01(3) 9_756 5_656 ?
K2 Si1 K1 116.01(3) 9_755 5_656 ?
K2 Si1 K1 63.99(3) 1_455 5_656 ?
K2 Si1 K1 63.99(3) 1_456 5_656 ?
Si1 F1 K2 101.25(13) . 1_456 ?
Si1 F1 K2 101.25(13) . 1_455 ?
K2 F1 K2 157.5(3) 1_456 1_455 ?
Si1 F1 K1 111.86(11) . 1_455 ?
K2 F1 K1 85.83(7) 1_456 1_455 ?
K2 F1 K1 85.83(7) 1_455 1_455 ?
Si1 F1 K1 111.86(11) . 5_656 ?
K2 F1 K1 85.83(7) 1_456 5_656 ?
K2 F1 K1 85.83(7) 1_455 5_656 ?
K1 F1 K1 136.3(2) 1_455 5_656 ?
K1 F2 K1 180.0 1_554 . ?
K1 F2 K2 90.0 1_554 . ?
K1 F2 K2 90.0 . . ?
K1 F2 K2 90.0 1_554 9_755 ?
K1 F2 K2 90.0 . 9_755 ?
K2 F2 K2 180.0 . 9_755 ?
K1 F2 K2 90.0 1_554 11_665 ?
K1 F2 K2 90.0 . 11_665 ?
K2 F2 K2 90.000(1) . 11_665 ?
K2 F2 K2 90.0 9_755 11_665 ?
K1 F2 K2 90.0 1_554 3_645 ?
K1 F2 K2 90.0 . 3_645 ?
K2 F2 K2 90.0 . 3_645 ?
K2 F2 K2 90.0 9_755 3_645 ?
K2 F2 K2 180.00(8) 11_665 3_645 ?
Si1 F3 K2 170.6(2) . 3_645 ?
Si1 F3 K2 96.31(13) . 9_755 ?
K2 F3 K2 89.94(10) 3_645 9_755 ?
Si1 F3 K2 96.31(13) . 1_455 ?
K2 F3 K2 89.94(10) 3_645 1_455 ?
K2 F3 K2 96.53(13) 9_755 1_455 ?
Si1 F3 K1 94.00(11) . 5_656 ?
K2 F3 K1 80.55(8) 3_645 5_656 ?
K2 F3 K1 168.24(13) 9_755 5_656 ?
K2 F3 K1 76.70(4) 1_455 5_656 ?
Si1 F3 K1 94.00(11) . . ?
K2 F3 K1 80.55(8) 3_645 . ?
K2 F3 K1 76.70(4) 9_755 . ?
K2 F3 K1 168.24(13) 1_455 . ?
K1 F3 K1 108.22(11) 5_656 . ?

_refine_diff_density_max         0.638
_refine_diff_density_min         -0.768
_refine_diff_density_rms         0.174

