Heterometallic aluminates: alkali metals trapped by an aluminium aryloxide claw.
Muñoz, M Teresa; Cuenca, Tomás; Mosquera, Marta E. G.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 14377–14385; doi:10.1039/c4dt00952e

data_7031274
_publ_section_title
;
 Heterometallic aluminates: alkali metals trapped by an aluminium
 aryloxide claw.
;
_journal_issue                   38
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14377
_journal_page_last               14385
_journal_paper_doi               10.1039/c4dt00952e
_journal_volume                  43
_journal_year                    2014
_chemical_formula_sum            'C22 H32 Al K O7'
_chemical_formula_weight         474.56
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
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_atom_sites_solution_hydrogens   geom
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_atom_sites_solution_secondary   difmap
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_computing_cell_refinement
'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
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_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
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_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_h_max       16
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_diffrn_reflns_limit_l_min       -33
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_diffrn_reflns_theta_max         27.50
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_exptl_absorpt_coefficient_mu    0.304
_exptl_absorpt_correction_T_max  1.425
_exptl_absorpt_correction_T_min  0.670
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.347
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1008
_exptl_crystal_size_max          0.49
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;
;
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_refine_ls_R_factor_all          0.1083
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'calc w=1/[\s^2^(Fo^2^)+(0.0593P)^2^+7.1015P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_cod_data_source_file            c4dt00952e2.cif
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_cod_depositor_comments
'Adding full bibliography for 7031272--7031274.cif.'
_cod_original_cell_volume        2339.5(9)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7031274