#------------------------------------------------------------------------------
#$Date: 2016-02-13 13:50:18 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176428 $
#$URL: svn://www.crystallography.net/cod/cif/6/00/01/6000194.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_6000194
loop_
_publ_author_name
'Dinnebier, Robert E.'
'Dollase, Wayne A.'
'Helluy, Xavier'
'Kümmerlen, Jörg'
'Sebald, Angelika'
'Schmidt, Martin U.'
'Pagola, Silvina'
'Stephens, Peter W.'
'van Smaalen, Sander'
_publ_section_title
;
 Order--disorder phenomena determined by high-resolution powder
 diffraction: the structures of tetrakis(trimethylsilyl)methane
 C[Si(CH₃)₃]₄ and tetrakis(trimethylsilyl)silane
 Si[Si(CH₃)₃]₄
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              1014
_journal_page_last               1029
_journal_paper_doi               10.1107/S0108768199006126
_journal_volume                  55
_journal_year                    1999
_chemical_formula_iupac          Si(Si(CH3)3)4
_chemical_formula_sum            'C12 H36 Si5'
_chemical_formula_weight         320.87
_space_group_name_H-M_alt        'F m -3 m'
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90.0
_cell_angle_beta                 90.0
_cell_angle_gamma                90.0
_cell_formula_units_Z            4
_cell_length_a                   13.52180(10)
_cell_length_b                   13.52180(10)
_cell_length_c                   13.52180(10)
_cell_measurement_temperature    295
_cell_volume                     2472.31(3)
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     1.14946(2)
_exptl_crystal_density_diffrn    .862
_cod_data_source_file            se0261.cif
_cod_data_source_block           TSi295
_cod_original_cell_volume        2472.30(10)
_cod_original_sg_symbol_H-M      Fm-3m
_cod_database_code               6000194
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_occupancy
Si .0 .0 .0 .203(13) 1
Si(1) .028(2) .0860(10) .1540(10) .203(13) 1
C(1) .072(3) .130(3) .228(4) .203(13) 1.25(5)
C(2) .113(3) .168(2) .168(2) .203(13) 1.25(5)
C(3) .0380(10) .0380(10) .256(2) .203(13) 1.25(5)
