Peralkylated Ytterbium(II) Aluminate Complexes YbAl2R8. New Insights into the Nature of Aluminate Coordination
Klimpel, Michael G.; Anwander, Reiner; Tafipolsky, Maxim; Scherer, Wolfgang; Organometallics 20 (2001) 3983–; doi:10.1021/om0102091

data_4077321
_publ_section_title
;
 Peralkylated Ytterbium(II) Aluminate Complexes YbAl2R8. New Insights into
 the Nature of Aluminate Coordination
;
_journal_issue                   19
_journal_name_full               Organometallics
_journal_page_first              3983
_journal_paper_doi               10.1021/om0102091
_journal_volume                  20
_journal_year                    2001
_chemical_compound_source        'see text'
_chemical_formula_moiety         'C32 H80 Al4 Yb2'
_chemical_formula_sum            'C32 H80 Al4 Yb2'
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_chemical_name_systematic
;
 ?
;
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_computing_cell_refinement
'Denzo-SMN (Z. Otwinowski and W. Minor, 1997)'
_computing_data_collection       'collect (Nonius 1997)'
_computing_data_reduction
'Denzo-SMN (Z. Otwinowski and W. Minor, 1997)'
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_computing_structure_solution    'SIR-92 (Giacovazzo, 1992)'
_diffrn_ambient_temperature      243
_diffrn_measurement_device_type  'KappaCCD (Nonius)'
_diffrn_measurement_method       rotation
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_diffrn_radiation_source         'NONIUS FR 591 rotating anode'
_diffrn_radiation_type           'Mo K\a'
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_diffrn_reflns_reduction_process
;
 ?
;
_diffrn_reflns_theta_max         27.47
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_diffrn_standards_decay_%        0
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_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'sortav (Blessing, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.403
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       cubic
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_refine_ls_abs_structure_details 'Flack H.D. (1983), Acta Cryst. A39, 876-881'
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0247P)^2^+3.19P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_number_gt                9750
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_reflns_threshold_expression     >2sigma(i)
_cod_data_source_file            om0102091.cif
_cod_data_source_block           for_JA004114M-15-285
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_refine_ls_weighting_scheme' value 'calc ' changed to
'calc' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               4077321