Selective reduction in ring size of silsesquioxane oligomers mediated by potassium metal
Arnold, Polly L.; Blake, Alexander J.; Acta Crystallographica Section E 57 (2001) o131–o133; doi:10.1107/S1600536801000745

data_2200214
_publ_section_title
;
 Selective reduction in ring size of silsesquioxane oligomers mediated
 by potassium metal
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o131
_journal_page_last               o133
_journal_paper_doi               10.1107/S1600536801000745
_journal_volume                  57
_journal_year                    2001
_chemical_formula_moiety         'C41 H78 O11 Si8'
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_chemical_name_systematic
;
?
;
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_cell_length_b                   14.6230(9)
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_computing_data_collection
'DENZO (Otwinowski & Minor, 1997) and COLLECT (Nonius, 1999)'
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_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
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_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
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_diffrn_reflns_limit_l_min       -16
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_diffrn_reflns_theta_max         26.0
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_exptl_absorpt_correction_T_min  .87
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_exptl_absorpt_process_details   '(SORTAV; Blessing, 1995)'
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'calc w = 1/[\s^2^(Fo^2^)+(0.0617P)^2^] where P = (Fo^2^+2Fc^2^)/3'
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_cod_depositor_comments
;
The following automatic conversions were performed:
'_geom_bond_publ_flag' value 'Yes' changed to 'yes' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (22 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_geom_bond_publ_flag' value 'Yes' changed to 'yes' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (22
times).

'_geom_angle_publ_flag' value 'Yes' changed to 'yes'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (32
times).

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 'not measured' 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               2200214
_cod_database_fobs_code          2200214