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#$Date: 2022-09-28 18:08:17 +0300 (Wed, 28 Sep 2022) $
#$Revision: 278247 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/00/06/2000621.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_2000621
loop_
_publ_author_name
'Preut, H.'
'Klein, B.'
'Neumann, W. P.'
_publ_section_title
1,3,7,9-Tetra-tert-butyl-2,2,8,8-tetramethyl-5,10-diphenyl-1,3,5,7,9,10-hexaaza-2,8-disila-4,6-digermadispiro[3.1.3.1]decane
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1675
_journal_page_last               1677
_journal_paper_doi               10.1107/S0108270192000453
_journal_volume                  48
_journal_year                    1992
_chemical_formula_sum            'C32 H58 Ge2 N6 Si2'
_chemical_formula_weight         728.20
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                107.27(7)
_cell_angle_beta                 100.16(8)
_cell_angle_gamma                98.05(9)
_cell_formula_units_Z            1
_cell_length_a                   9.182(11)
_cell_length_b                   9.774(9)
_cell_length_c                   11.784(10)
_cell_volume                     973.0(18)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71073
_exptl_absorpt_coefficient_mu    1.61
_exptl_crystal_density_diffrn    1.243
_exptl_crystal_F_000             384
_cod_data_source_file            ka0016.cif
_cod_data_source_block           ka0016a
_cod_original_cell_volume        973(2)
_cod_database_code               2000621
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 x,y,z
2 -x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ge(1) .07505(5) .11369(4) .10650(4) .261
N(1) .0769(4) .0520(4) -.0576(3) .306
C(12) .1325(3) .0497(3) -.2528(2) .411
C(13) .2175(3) .1100(3) -.3199(2) .508
C(14) .3317(3) .2343(3) -.2604(2) .534
C(15) .3609(3) .2984(3) -.1339(2) .479
C(16) .2760(3) .2382(3) -.0667(2) .426
C(11) .1618(3) .1138(3) -.1262(2) .304
H(12) .0538(3) -.0358(3) -.2937(2) .799
H(13) .1973(3) .0659(3) -.4070(2) .799
H(14) .3903(3) .2756(3) -.3066(2) .799
H(15) .4400(3) .3836(3) -.0929(2) .799
H(16) .2965(3) .2820(3) .0204(2) .799
Si(1) .2153(2) .32890(10) .30470(10) .389
C(9) .1789(7) .3586(6) .4603(5) .658
H(9a) .2459(7) .4459(6) .5169(5) .799
H(9b) .0761(7) .3687(6) .4585(5) .799
H(9c) .1961(7) .2763(6) .4855(5) .799
C(10) .3698(6) .4815(5) .3154(6) .691
H(10a) .4020(6) .5463(5) .3983(6) .799
H(10b) .4534(6) .4419(5) .2905(6) .799
H(10c) .3337(6) .5345(5) .2633(6) .799
N(2) .0579(4) .2985(3) .1909(3) .308
C(1) -.0655(5) .3790(5) .1745(4) .398
C(2) -.0022(7) .5427(5) .2406(5) .599
H(2a) .0780(7) .5755(5) .2070(5) .799
H(2b) -.0817(7) .5959(5) .2304(5) .799
H(2c) .0348(7) .5595(5) .3260(5) .799
C(3) -.1240(7) .3514(6) .0398(5) .701
H(3a) -.1631(7) .2486(6) -.0013(5) .799
H(3b) -.2030(7) .4043(6) .0290(5) .799
H(3c) -.0431(7) .3838(6) .0061(5) .799
C(4) -.1935(6) .3279(6) .2288(6) .716
H(4a) -.2333(6) .2253(6) .1876(6) .799
H(4b) -.1557(6) .3450(6) .3142(6) .799
H(4c) -.2722(6) .3814(6) .2186(6) .799
N(3) .2415(4) .1552(4) .2306(3) .356
C(5) .3561(5) .0688(5) .2541(5) .428
C(6) .4256(6) .0254(6) .1441(5) .568
H(6a) .3484(6) -.0336(6) .0734(5) .799
H(6b) .4711(6) .1119(6) .1303(5) .799
H(6c) .5014(6) -.0295(6) .1593(5) .799
C(7) .2825(7) -.0657(6) .2787(6) .661
H(7a) .2041(7) -.1248(6) .2088(6) .799
H(7b) .3571(7) -.1216(6) .2941(6) .799
H(7c) .2397(7) -.0356(6) .3485(6) .799
C(8) .4806(7) .1622(7) .3650(6) .807
H(8a) .5272(7) .2472(7) .3498(6) .799
H(8b) .4377(7) .1921(7) .4349(6) .799
H(8c) .5551(7) .1061(7) .3804(6) .799
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
N(1) Ge(1) N(1a) 82.50(10)
N(1) Ge(1) N(2) 123.6(2)
N(1) Ge(1) N(3) 124.4(3)
N(1a) Ge(1) N(2) 125.10(10)
N(1a) Ge(1) N(3) 124.60(10)
N(2) Ge(1) N(3) 82.5(2)
Ge(1) N(1) Ge(1a) 97.50(10)
Ge(1) N(1) C(11) 131.8(3)
N(1) C(11) C(16) 119.8(3)
N(1) C(11) C(12) 120.2(4)
N(2) Si(1) N(3) 88.6(3)
C(10) Si(1) N(3) 114.7(4)
C(10) Si(1) N(2) 114.6(3)
C(9) Si(1) N(3) 115.5(3)
C(9) Si(1) N(2) 115.0(3)
C(9) Si(1) C(10) 107.9(3)
Ge(1) N(2) Si(1) 94.8(3)
Si(1) N(2) C(1) 133.6(4)
Ge(1) N(2) C(1) 130.9(4)
N(2) C(1) C(4) 110.0(5)
N(2) C(1) C(3) 109.2(5)
N(2) C(1) C(2) 108.8(5)
C(3) C(1) C(4) 109.9(5)
C(2) C(1) C(4) 109.1(5)
C(2) C(1) C(3) 109.8(5)
Ge(1) N(3) Si(1) 94.2(3)
Si(1) N(3) C(5) 134.4(4)
Ge(1) N(3) C(5) 131.4(4)
N(3) C(5) C(8) 109.4(5)
N(3) C(5) C(7) 109.5(5)
N(3) C(5) C(6) 108.9(5)
C(7) C(5) C(8) 109.4(5)
C(6) C(5) C(8) 108.5(5)
C(6) C(5) C(7) 111.0(5)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Ge(1) N(1) 1.851(4)
Ge(1) N(1a) 1.852(4)
Ge(1) N(2) 1.829(4)
Ge(1) N(3) 1.824(4)
N(1) C(11) 1.417(5)
Si(1) C(9) 1.867(6)
Si(1) C(10) 1.867(6)
Si(1) N(2) 1.713(4)
Si(1) N(3) 1.735(4)
N(2) C(1) 1.484(6)
C(1) C(2) 1.531(6)
C(1) C(3) 1.512(8)
(1) C(4) 1.526(9)
N(3) C(5) 1.477(7)
C(5) C(6) 1.519(8)
C(5) C(7) 1.521(8)
C(5) C(8) 1.523(7)
