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

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#                                CCDC 
# 
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# 
#  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.
#
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#  fide research purposes only. It may contain copyright material
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data_sad

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'Al9.10 K8 Si36.90'
_chemical_formula_weight         1594.84

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
Al Al 0.0645 0.0514 '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'

_symmetry_cell_setting           Cubic
_symmetry_space_group_name_H-M   Pm-3n

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

_cell_length_a                   10.4802(16)
_cell_length_b                   10.4802(16)
_cell_length_c                   10.4802(16)
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_volume                     1151.1(3)
_cell_formula_units_Z            1
_cell_measurement_temperature    90(2)
_cell_measurement_reflns_used    264
_cell_measurement_theta_min      2.75
_cell_measurement_theta_max      27.46

_exptl_crystal_description       Block
_exptl_crystal_colour            Black
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    2.301
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             787
_exptl_absorpt_coefficient_mu    1.905
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.9108
_exptl_absorpt_correction_T_max  0.9629
_exptl_absorpt_process_details   'APEX2 Software Suite (Bruker,2005)'

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      90(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 APEX2 CCD area-detector diffractometer'
_diffrn_measurement_method       'ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            13513
_diffrn_reflns_av_R_equivalents  0.0300
_diffrn_reflns_av_sigmaI/netI    0.0056
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_theta_min         2.75
_diffrn_reflns_theta_max         27.46
_reflns_number_total             264
_reflns_number_gt                248
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'APEX2 Software Suite (Bruker,2005)'
_computing_cell_refinement       'APEX2 Software Suite (Bruker,2005)'
_computing_data_reduction        'APEX2 Software Suite (Bruker,2005)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'SHELXTL (Bruker, 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)+(0.0220P)²+1.0447P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   ?
_refine_ls_hydrogen_treatment    ?
_refine_ls_extinction_method     ?
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         264
_refine_ls_number_parameters     17
_refine_ls_number_restraints     1
_refine_ls_R_factor_all          0.0123
_refine_ls_R_factor_gt           0.0113
_refine_ls_wR_factor_ref         0.0322
_refine_ls_wR_factor_gt          0.0313
_refine_ls_goodness_of_fit_ref   0.860
_refine_ls_restrained_S_all      0.859
_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
K1 K 0.0000 0.0000 0.0000 0.0059(2) Uani 1 24 d S . .
K2 K 0.2500 0.5000 0.0000 0.01224(16) Uani 1 8 d S . .
Si1 Si 0.0000 0.30346(3) 0.11688(4) 0.00563(15) Uani 0.879(19) 2 d SP . .
Al1 Al 0.0000 0.30346(3) 0.11688(4) 0.00563(15) Uani 0.121(19) 2 d SP . .
Si2 Si 0.18430(2) 0.18430(2) 0.18430(2) 0.00577(14) Uani 1 3 d S . .
Si3 Si 0.0000 0.5000 0.2500 0.0056(4) Uani 0.21(8) 8 d SP . .
Al3 Al 0.0000 0.5000 0.2500 0.0056(4) Uani 0.79(8) 8 d SP . .


_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 Si2 3.3455(7) 25 ?
K1 Si2 3.3455(7) 28 ?
K1 Si2 3.3455(7) 4 ?
K1 Si2 3.3455(7) 27 ?
K1 Si2 3.3455(7) 3 ?
K1 Si2 3.3455(7) 26 ?
K1 Si2 3.3455(7) 2 ?
K1 Si2 3.3455(7) . ?
K1 Si1 3.4080(6) . ?
K1 Si1 3.4080(6) 29 ?
K1 Si1 3.4080(6) 9 ?
K2 Al1 3.5507(6) 17 ?
K2 Al1 3.5507(6) 26 ?
K2 Si1 3.5507(6) 17 ?
K2 Si1 3.5507(6) 26 ?
K2 Al1 3.5507(6) 42_666 ?
K2 Si1 3.5507(6) 42_666 ?
K2 Al1 3.5507(6) 25_565 ?
K2 Si1 3.5507(6) 25_565 ?
K2 Al1 3.5507(6) 18_554 ?
K2 Si1 3.5507(6) 18_554 ?
K2 Al1 3.5507(6) 41_665 ?
K2 Si1 3.5507(6) 41_665 ?
Si1 Si2 2.4062(4) 28 ?
Si1 Si2 2.4062(4) . ?
Si1 Al1 2.4498(8) 26 ?
Si1 Si1 2.4498(8) 26 ?
Si1 Si3 2.4878(5) . ?
Si1 K2 3.5507(6) 25_565 ?
Si2 Si2 2.3851(9) 14 ?
Si2 Al1 2.4062(4) 9 ?
Si2 Al1 2.4062(4) 5 ?
Si2 Si1 2.4062(4) 9 ?
Si2 Si1 2.4062(4) 5 ?
Si2 K2 3.8925(6) 9 ?
Si2 K2 3.8925(6) 5 ?
Si3 Al1 2.4878(5) 14 ?
Si3 Si1 2.4878(5) 14 ?
Si3 Al1 2.4878(5) 13_455 ?
Si3 Si1 2.4878(5) 13_455 ?
Si3 Al1 2.4878(5) 2_565 ?
Si3 Si1 2.4878(5) 2_565 ?
Si3 K2 3.7053(6) 29_566 ?
Si3 K2 3.7053(6) 25_565 ?
Si3 K2 3.7053(6) 5 ?

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
Si2 K1 Si2 109.5 25 28 ?
Si2 K1 Si2 70.5 25 4 ?
Si2 K1 Si2 180.000(14) 28 4 ?
Si2 K1 Si2 109.5 25 27 ?
Si2 K1 Si2 109.5 28 27 ?
Si2 K1 Si2 70.5 4 27 ?
Si2 K1 Si2 70.5 25 3 ?
Si2 K1 Si2 70.5 28 3 ?
Si2 K1 Si2 109.5 4 3 ?
Si2 K1 Si2 180.00(2) 27 3 ?
Si2 K1 Si2 109.5 25 26 ?
Si2 K1 Si2 109.5 28 26 ?
Si2 K1 Si2 70.5 4 26 ?
Si2 K1 Si2 109.5 27 26 ?
Si2 K1 Si2 70.5 3 26 ?
Si2 K1 Si2 70.5 25 2 ?
Si2 K1 Si2 70.5 28 2 ?
Si2 K1 Si2 109.5 4 2 ?
Si2 K1 Si2 70.5 27 2 ?
Si2 K1 Si2 109.5 3 2 ?
Si2 K1 Si2 180.00(2) 26 2 ?
Si2 K1 Si2 180.000(14) 25 . ?
Si2 K1 Si2 70.5 28 . ?
Si2 K1 Si2 109.5 4 . ?
Si2 K1 Si2 70.5 27 . ?
Si2 K1 Si2 109.5 3 . ?
Si2 K1 Si2 70.5 26 . ?
Si2 K1 Si2 109.5 2 . ?
Si2 K1 Si1 138.269(3) 25 . ?
Si2 K1 Si1 41.731(3) 28 . ?
Si2 K1 Si1 138.269(3) 4 . ?
Si2 K1 Si1 109.346(5) 27 . ?
Si2 K1 Si1 70.654(5) 3 . ?
Si2 K1 Si1 70.654(5) 26 . ?
Si2 K1 Si1 109.346(5) 2 . ?
Si2 K1 Si1 41.731(3) . . ?
Si2 K1 Si1 41.731(3) 25 29 ?
Si2 K1 Si1 109.346(5) 28 29 ?
Si2 K1 Si1 70.654(5) 4 29 ?
Si2 K1 Si1 138.269(3) 27 29 ?
Si2 K1 Si1 41.731(3) 3 29 ?
Si2 K1 Si1 70.654(5) 26 29 ?
Si2 K1 Si1 109.346(5) 2 29 ?
Si2 K1 Si1 138.269(3) . 29 ?
Si1 K1 Si1 109.597(5) . 29 ?
Si2 K1 Si1 138.269(3) 25 9 ?
Si2 K1 Si1 109.346(5) 28 9 ?
Si2 K1 Si1 70.654(5) 4 9 ?
Si2 K1 Si1 70.654(5) 27 9 ?
Si2 K1 Si1 109.346(5) 3 9 ?
Si2 K1 Si1 41.731(3) 26 9 ?
Si2 K1 Si1 138.269(3) 2 9 ?
Si2 K1 Si1 41.731(3) . 9 ?
Si1 K1 Si1 70.404(5) . 9 ?
Si1 K1 Si1 109.596(5) 29 9 ?
Al1 K2 Al1 160.858(12) 17 26 ?
Al1 K2 Si1 0.000(14) 17 17 ?
Al1 K2 Si1 160.858(12) 26 17 ?
Al1 K2 Si1 160.858(12) 17 26 ?
Al1 K2 Si1 0.000(11) 26 26 ?
Si1 K2 Si1 160.858(12) 17 26 ?
Al1 K2 Al1 40.359(11) 17 42_666 ?
Al1 K2 Al1 122.989(5) 26 42_666 ?
Si1 K2 Al1 40.359(11) 17 42_666 ?
Si1 K2 Al1 122.989(5) 26 42_666 ?
Al1 K2 Si1 40.359(11) 17 42_666 ?
Al1 K2 Si1 122.989(5) 26 42_666 ?
Si1 K2 Si1 40.359(11) 17 42_666 ?
Si1 K2 Si1 122.989(5) 26 42_666 ?
Al1 K2 Si1 0.000(14) 42_666 42_666 ?
Al1 K2 Al1 122.989(5) 17 25_565 ?
Al1 K2 Al1 70.915(10) 26 25_565 ?
Si1 K2 Al1 122.989(5) 17 25_565 ?
Si1 K2 Al1 70.915(10) 26 25_565 ?
Al1 K2 Al1 160.858(12) 42_666 25_565 ?
Si1 K2 Al1 160.858(12) 42_666 25_565 ?
Al1 K2 Si1 122.989(5) 17 25_565 ?
Al1 K2 Si1 70.915(10) 26 25_565 ?
Si1 K2 Si1 122.989(5) 17 25_565 ?
Si1 K2 Si1 70.915(10) 26 25_565 ?
Al1 K2 Si1 160.858(12) 42_666 25_565 ?
Si1 K2 Si1 160.858(12) 42_666 25_565 ?
Al1 K2 Si1 0.0 25_565 25_565 ?
Al1 K2 Al1 70.915(10) 17 18_554 ?
Al1 K2 Al1 122.989(5) 26 18_554 ?
Si1 K2 Al1 70.915(10) 17 18_554 ?
Si1 K2 Al1 122.989(5) 26 18_554 ?
Al1 K2 Al1 84.896(8) 42_666 18_554 ?
Si1 K2 Al1 84.896(8) 42_666 18_554 ?
Al1 K2 Al1 98.294(9) 25_565 18_554 ?
Si1 K2 Al1 98.294(9) 25_565 18_554 ?
Al1 K2 Si1 70.915(10) 17 18_554 ?
Al1 K2 Si1 122.989(5) 26 18_554 ?
Si1 K2 Si1 70.915(10) 17 18_554 ?
Si1 K2 Si1 122.989(5) 26 18_554 ?
Al1 K2 Si1 84.896(8) 42_666 18_554 ?
Si1 K2 Si1 84.896(8) 42_666 18_554 ?
Al1 K2 Si1 98.294(9) 25_565 18_554 ?
Si1 K2 Si1 98.294(9) 25_565 18_554 ?
Al1 K2 Si1 0.000(14) 18_554 18_554 ?
Al1 K2 Al1 84.896(8) 17 41_665 ?
Al1 K2 Al1 98.294(9) 26 41_665 ?
Si1 K2 Al1 84.896(8) 17 41_665 ?
Si1 K2 Al1 98.294(9) 26 41_665 ?
Al1 K2 Al1 70.915(10) 42_666 41_665 ?
Si1 K2 Al1 70.915(10) 42_666 41_665 ?
Al1 K2 Al1 122.989(5) 25_565 41_665 ?
Si1 K2 Al1 122.989(5) 25_565 41_665 ?
Al1 K2 Al1 40.359(11) 18_554 41_665 ?
Si1 K2 Al1 40.359(11) 18_554 41_665 ?
Al1 K2 Si1 84.896(8) 17 41_665 ?
Al1 K2 Si1 98.294(9) 26 41_665 ?
Si1 K2 Si1 84.896(8) 17 41_665 ?
Si1 K2 Si1 98.294(9) 26 41_665 ?
Al1 K2 Si1 70.915(10) 42_666 41_665 ?
Si1 K2 Si1 70.915(10) 42_666 41_665 ?
Al1 K2 Si1 122.989(5) 25_565 41_665 ?
Si1 K2 Si1 122.989(5) 25_565 41_665 ?
Al1 K2 Si1 40.359(11) 18_554 41_665 ?
Si1 K2 Si1 40.359(11) 18_554 41_665 ?
Al1 K2 Si1 0.000(9) 41_665 41_665 ?
Si2 Si1 Si2 106.786(17) 28 . ?
Si2 Si1 Al1 107.079(10) 28 26 ?
Si2 Si1 Al1 107.079(10) . 26 ?
Si2 Si1 Si1 107.079(10) 28 26 ?
Si2 Si1 Si1 107.079(10) . 26 ?
Al1 Si1 Si1 0.0 26 26 ?
Si2 Si1 Si3 105.367(14) 28 . ?
Si2 Si1 Si3 105.366(14) . . ?
Al1 Si1 Si3 124.111(8) 26 . ?
Si1 Si1 Si3 124.111(8) 26 . ?
Si2 Si1 K1 67.743(13) 28 . ?
Si2 Si1 K1 67.744(13) . . ?
Al1 Si1 K1 68.936(6) 26 . ?
Si1 Si1 K1 68.936(6) 26 . ?
Si3 Si1 K1 166.953(14) . . ?
Si2 Si1 K2 174.107(12) 28 . ?
Si2 Si1 K2 79.049(6) . . ?
Al1 Si1 K2 69.820(6) 26 . ?
Si1 Si1 K2 69.820(6) 26 . ?
Si3 Si1 K2 73.331(7) . . ?
K1 Si1 K2 114.668(7) . . ?
Si2 Si1 K2 79.050(6) 28 25_565 ?
Si2 Si1 K2 174.106(12) . 25_565 ?
Al1 Si1 K2 69.820(6) 26 25_565 ?
Si1 Si1 K2 69.820(6) 26 25_565 ?
Si3 Si1 K2 73.331(7) . 25_565 ?
K1 Si1 K2 114.668(7) . 25_565 ?
K2 Si1 K2 95.104(8) . 25_565 ?
Si2 Si2 Si1 109.475(13) 14 . ?
Si2 Si2 Al1 109.475(13) 14 9 ?
Si1 Si2 Al1 109.468(13) . 9 ?
Si2 Si2 Al1 109.475(13) 14 5 ?
Si1 Si2 Al1 109.467(13) . 5 ?
Al1 Si2 Al1 109.467(13) 9 5 ?
Si2 Si2 Si1 109.475(13) 14 9 ?
Si1 Si2 Si1 109.468(13) . 9 ?
Al1 Si2 Si1 0.00(2) 9 9 ?
Al1 Si2 Si1 109.467(13) 5 9 ?
Si2 Si2 Si1 109.475(13) 14 5 ?
Si1 Si2 Si1 109.467(13) . 5 ?
Al1 Si2 Si1 109.467(13) 9 5 ?
Al1 Si2 Si1 0.000(17) 5 5 ?
Si1 Si2 Si1 109.467(13) 9 5 ?
Si2 Si2 K1 180.00(3) 14 . ?
Si1 Si2 K1 70.525(13) . . ?
Al1 Si2 K1 70.525(13) 9 . ?
Al1 Si2 K1 70.525(13) 5 . ?
Si1 Si2 K1 70.525(13) 9 . ?
Si1 Si2 K1 70.525(13) 5 . ?
Si2 Si2 K2 72.160(6) 14 . ?
Si1 Si2 K2 63.585(7) . . ?
Al1 Si2 K2 76.084(9) 9 . ?
Al1 Si2 K2 172.659(9) 5 . ?
Si1 Si2 K2 76.084(9) 9 . ?
Si1 Si2 K2 172.659(9) 5 . ?
K1 Si2 K2 107.840(6) . . ?
Si2 Si2 K2 72.160(6) 14 9 ?
Si1 Si2 K2 172.659(9) . 9 ?
Al1 Si2 K2 63.585(7) 9 9 ?
Al1 Si2 K2 76.084(9) 5 9 ?
Si1 Si2 K2 63.585(7) 9 9 ?
Si1 Si2 K2 76.084(9) 5 9 ?
K1 Si2 K2 107.840(6) . 9 ?
K2 Si2 K2 111.052(6) . 9 ?
Si2 Si2 K2 72.160(6) 14 5 ?
Si1 Si2 K2 76.083(9) . 5 ?
Al1 Si2 K2 172.659(9) 9 5 ?
Al1 Si2 K2 63.585(7) 5 5 ?
Si1 Si2 K2 172.659(9) 9 5 ?
Si1 Si2 K2 63.585(7) 5 5 ?
K1 Si2 K2 107.840(6) . 5 ?
K2 Si2 K2 111.052(6) . 5 ?
K2 Si2 K2 111.052(6) 9 5 ?
Si1 Si3 Al1 108.331(8) . 14 ?
Si1 Si3 Si1 108.331(8) . 14 ?
Al1 Si3 Si1 0.000(14) 14 14 ?
Si1 Si3 Al1 108.331(8) . 13_455 ?
Al1 Si3 Al1 111.777(17) 14 13_455 ?
Si1 Si3 Al1 111.777(17) 14 13_455 ?
Si1 Si3 Si1 108.331(8) . 13_455 ?
Al1 Si3 Si1 111.777(17) 14 13_455 ?
Si1 Si3 Si1 111.777(17) 14 13_455 ?
Al1 Si3 Si1 0.000(9) 13_455 13_455 ?
Si1 Si3 Al1 111.777(17) . 2_565 ?
Al1 Si3 Al1 108.331(8) 14 2_565 ?
Si1 Si3 Al1 108.331(8) 14 2_565 ?
Al1 Si3 Al1 108.331(8) 13_455 2_565 ?
Si1 Si3 Al1 108.331(8) 13_455 2_565 ?
Si1 Si3 Si1 111.777(17) . 2_565 ?
Al1 Si3 Si1 108.331(8) 14 2_565 ?
Si1 Si3 Si1 108.331(8) 14 2_565 ?
Al1 Si3 Si1 108.331(8) 13_455 2_565 ?
Si1 Si3 Si1 108.331(8) 13_455 2_565 ?
Al1 Si3 Si1 0.000(17) 2_565 2_565 ?
Si1 Si3 K2 169.111(8) . 29_566 ?
Al1 Si3 K2 66.637(5) 14 29_566 ?
Si1 Si3 K2 66.637(5) 14 29_566 ?
Al1 Si3 K2 66.637(5) 13_455 29_566 ?
Si1 Si3 K2 66.637(5) 13_455 29_566 ?
Al1 Si3 K2 79.111(8) 2_565 29_566 ?
Si1 Si3 K2 79.111(8) 2_565 29_566 ?
Si1 Si3 K2 66.638(5) . 25_565 ?
Al1 Si3 K2 169.112(8) 14 25_565 ?
Si1 Si3 K2 169.112(8) 14 25_565 ?
Al1 Si3 K2 79.111(8) 13_455 25_565 ?
Si1 Si3 K2 79.111(8) 13_455 25_565 ?
Al1 Si3 K2 66.637(5) 2_565 25_565 ?
Si1 Si3 K2 66.637(5) 2_565 25_565 ?
K2 Si3 K2 120.0 29_566 25_565 ?
Si1 Si3 K2 66.638(5) . . ?
Al1 Si3 K2 79.112(8) 14 . ?
Si1 Si3 K2 79.112(8) 14 . ?
Al1 Si3 K2 169.112(8) 13_455 . ?
Si1 Si3 K2 169.112(8) 13_455 . ?
Al1 Si3 K2 66.637(5) 2_565 . ?
Si1 Si3 K2 66.637(5) 2_565 . ?
K2 Si3 K2 120.0 29_566 . ?
K2 Si3 K2 90.0 25_565 . ?
Si1 Si3 K2 79.111(8) . 5 ?
Al1 Si3 K2 66.637(5) 14 5 ?
Si1 Si3 K2 66.637(5) 14 5 ?
Al1 Si3 K2 66.637(5) 13_455 5 ?
Si1 Si3 K2 66.637(5) 13_455 5 ?
Al1 Si3 K2 169.111(8) 2_565 5 ?
Si1 Si3 K2 169.111(8) 2_565 5 ?
K2 Si3 K2 90.0 29_566 5 ?
K2 Si3 K2 120.0 25_565 5 ?
K2 Si3 K2 120.0 . 5 ?

_diffrn_measured_fraction_theta_max 1.000
_diffrn_reflns_theta_full        27.46
_diffrn_measured_fraction_theta_full 1.000
_refine_diff_density_max         0.237
_refine_diff_density_min         -0.152
_refine_diff_density_rms         0.047
_database_code_depnum_ccdc_archive 'CCDC 990683'
