data_2002078
_journal_name_full 'Acta Crystallographica, Section C'
_journal_year 1993
_journal_volume C49
_journal_page_first 120
_journal_page_last 122
loop_
_publ_author_name
'Lansen, M.'
'Loffelholz, J.'
_chemical_formula_moiety ?
_chemical_formula_sum 'C8 H30 N8 O1 Si3'
_chemical_formula_weight 338.6
_symmetry_cell_setting triclinic
_symmetry_space_group_name_H-M 'P -1'
_symmetry_space_group_name_Hall ?
_cell_length_a 8.984(6)
_cell_length_b 14.90(2)
_cell_length_c 16.56(2)
_cell_angle_alpha 113.00(7)
_cell_angle_beta 99.63(7)
_cell_angle_gamma 104.39(6)
_cell_volume 1888(4)
_cell_formula_units_Z 4
_exptl_crystal_density_diffrn 1.1914
_exptl_crystal_density_meas ?
_exptl_crystal_F_000 736
_exptl_absorpt_coefficient_mu 0.253
_diffrn_radiation_type Mo
_diffrn_radiation_wavelength 0.71069
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Si(11) .4714(2) .34160(10)
 .42610(10)
  .0460(8)
Si(12) .5372(2) .36780(10)
 .62340(10)
  .0463(8)
Si(13) .5016(2) .15870(10)
 .46610(10)
  .0517(9)
O(1) .4876(5) .3892(3) .5355(2) .0542(19)
N(11) .5565(6) .2478(3) .5776(3) .053(3)
N(12) .4726(6) .2189(3) .3975(3) .058(3)
N(13) .3023(6) .3454(4) .3653(3) .057(3)
N(14) .6200(6) .4106(4) .3999(4) .067(3)
N(15) .3974(6) .3844(4) .6824(3) .059(3)
N(16) .7084(6) .4537(4) .7020(3) .061(3)
N(17) .6422(6) .1000(4) .4410(4) .073(3)
N(18) .3429(7) .0556(4) .4429(4) .076(3)
C(11) .6066(9) .2106(5) .6472(4) .086(5)
C(12) .4456(10) .1565(5) .2975(4) .100(5)
C(13) .1412(8) .2909(5) .3665(5) .088(5)
C(14) .7863(9) .4177(6) .4242(6) .111(7)
C(15) .2247(8) .3504(5) .6373(4) .078(5)
C(16) .8708(8) .4523(5) .6956(5) .095(5)
C(17) .8042(9) .1553(6) .4465(6) .121(4)
C(18) .1907(10) .0603(6) .4537(7) .124(6)
Si(21) .6299(2) -.29530(10)
  -.07950(10)
.0570(8)
Si(22) .6954(2) -.32640(10)
  .09360(10)
   .0585(10)
Si(23) .6876(3) -.11380(10)
  .11000(10)
   .0635(10)
O(2) .6738(5) -.3465(6) -.0121(2) .058(2)
N(21) .6319(6) -.1764(4) -.0070(3) .065(3)
N(22) .7140(7) -.1991(3) .1513(3) .067(3)
N(23) .7602(7) -.2978(4) -.1451(3) .072(3)
N(24) .4537(7) -.3616(5) -.1591(4) .094(4)
N(25) .8542(7) -.3589(5) .1300(4) .090(4)
N(26) .5410(6) -.4039(4) .1106(3) .061(3)
N(27) .5455(8) -.0615(4) .1476(4) .090(4)
N(28) .8523(8) -.0066(4) .1545(4) .097(4)
C(21) .6063(10) -.1098(5) -.0539(5) .107(6)
C(22) .7656(11) -.1568(5) .2539(4) .113(5)
C(23) .9356(10) -.2619(7) -.1041(5)  120E1(6)
C(24) .2993(9) -.3561(7) -.1438(5) .124(6)
C(25) 1.0090(11) -.3283(9) .1140(4) .120(6)
C(26) .3792(8) -.3942(5) .0982(5) .076(4)
C(27) .3760(10) -.1176(6) .1233(6) .118(6)
C(28) 1.0092(11) -.0115(7) .1460(7) .116(6)