#------------------------------------------------------------------------------
#$Date: 2008-11-20 19:58:43 +0000 (Thu, 20 Nov 2008) $
#$Revision: 481 $
#$URL: svn://www.crystallography.net/cod/cif/2/2001993.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_2001993
_journal_name_full 'Acta Crystallographica Section C'
_journal_year 1993
_journal_volume 49
_journal_page_first 359
_journal_page_last 360
loop_
_publ_author_name
'Auner, N.'
'Herdtweck, E.'
'Penzenstadler, E.'
_chemical_formula_moiety ?
_chemical_formula_sum 'C18 H40 Cl2 N2 Si4'
_chemical_formula_weight 467.8
_symmetry_cell_setting monoclinic
_symmetry_space_group_name_H-M 'P 1 21/c 1'
_symmetry_space_group_name_Hall '-P 2ybc'
_cell_length_a 10.580(5)
_cell_length_b 9.803(4)
_cell_length_c 13.610(7)
_cell_angle_alpha  90
_cell_angle_beta 104.57(4)
_cell_angle_gamma  90
_cell_volume 1366
_cell_formula_units_Z 2
_exptl_crystal_density_diffrn 1.137
_exptl_crystal_density_meas ?
_exptl_crystal_F_000 504
_exptl_absorpt_coefficient_mu 0.42
_diffrn_radiation_type Mo
_diffrn_radiation_wavelength 0.71073
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Cl .20045(6) .02811(7) .38781(4) .0432(2)
Si1 .10089(6) .06370(7) .49858(5) .0280(2)
Si2 .34506(7) .28754(8) .57585(5) .0375(2)
N .0641(2) -.0851(2) .55220(10)
  .0301(6)
C1 .1912(2) .1986(2) .5825(2) .0327(7)
C2 .1315(3) .2330(3) .6541(2) .0604(9)
C3 .4782(3) .1635(3) .5811(3) .0672(11)
C4 .3158(3) .3898(3) .4578(2) .0764(11)
C5 .3966(3) .4048(3) .6864(2) .0569(10)
C6 .1410(2) -.1835(3) .6250(2) .0428(8)
C7 .1633(4) -.1265(4) .7333(2) .0796(11)
C8 .2719(3) -.2044(3) .6014(3) .0732(11)
C9 .0678(3) -.3159(3) .6195(3) .0675(11)
H(21) .050(2) .198(3) .6581(19) ?
H(22) .166(2) .291(3) .7016(18) ?
H(31) .492(3) .118(3) .638(2) ?
H(32) .549(3) .216(3) .586(2) ?
H(33) .415(3) .352(3) .746(2) ?
H(41) .390(3) .428(3) .452(2) ?
H(42) .244(3) .447(3) .446(2) ?
H(43) .285(3) .329(4) .404(2) ?
H(51) .331(3) .473(3) .686(2) ?
H(52) .477(3) .453(3) .683(2) ?
H(53) .457(3) .112(3) .526(2) ?
H(71) .207(3) -.184(3) .779(2) ?
H(72) .219(3) -.044(3) .737(2) ?
H(73) .073(3) -.118(4) .749(3) ?
H(81) .328(3) -.116(3) .6106(19) ?
H(82) .333(3) -.269(3) .651(2) ?
H(83) .245(3) -.254(3) .532(2) ?
H(91) .069(2) -.348(3) .5499(17) ?
H(92) .114(2) -.377(3) .6644(18) ?
H(93) -.018(3) -.299(3) .635(2) ?