#------------------------------------------------------------------------------
#$Date: 2009-04-21 15:31:11 +0100 (Tue, 21 Apr 2009) $
#$Revision: 665 $
#$URL: svn://www.crystallography.net/cod/cif/2/2000754.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_2000754
loop_
_publ_author_name
'Suwi\'nska, K.'
_publ_section_title
;
 Structure of
 <i>N</i>,<i>N</i>,<i>N</i>',<i>N</i>'-tetramethyldiazonia-18-crown-6
 with PF^{-^}~6~ and I^{-^} as the counterions
;
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1234
_journal_page_last               1237
_journal_volume                  48
_journal_year                    1992
_chemical_formula_moiety         'C16 H36 N2 O4,I2'
_chemical_formula_sum            'C16 H36 I2 N2 O4'
_chemical_formula_weight         574.3
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 106.63(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.4820(10)
_cell_length_b                   16.932(2)
_cell_length_c                   10.8710(10)
_cell_volume                     1143.3(5)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71078
_exptl_absorpt_coefficient_mu    2.7393
_exptl_crystal_density_diffrn    1.668
_exptl_crystal_F_000             568
_[local]_cod_data_source_file    ge0275.cif
_[local]_cod_data_source_block   ge0275b
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
N(1) .0726(4) -.13100(10) .2248(2)
C(2) .3018(5) -.1306(2) .3140(3)
C(3) .4099(5) -.0519(2) .3385(3)
O(4) .4334(3) -.02010(10) .2229(2)
C(5) .4940(5) .0614(2) .2326(3)
C(6) .4922(5) .0883(2) .1014(3)
O(7) .2861(3) .07890(10) .0095(2)
C(8) .1327(5) .1376(2) .0155(3)
C(9) -.0770(5) .1223(2) -.0866(3)
C(10) -.0232(6) -.2095(2) .2427(3)
C(11) -.0559(5) -.0665(2) .2630(3)
I -.06994(3) -.173490(10) .60031(2)
H(2a) .388(5) -.167(2) .276(3)
H(2b) .284(4) -.148(2) .393(3)
H(3a) .563(5) -.059(2) .401(3)
H(3b) .332(5) -.012(2) .378(3)
H(5a) .654(5) .068(2) .293(3)
H(5b) .402(4) .091(2) .271(3)
H(6a) .599(4) .058(2) .071(3)
H(6b) .537(4) .146(2) .102(3)
H(8a) .207(5) .191(2) .006(3)
H(8b) .098(4) .133(2) .101(3)
H(9a) -.186(5) .159(2) -.068(3)
H(9b) -.128(4) .070(2) -.078(2)
H(10a) .049(5) -.251(2) .212(3)
H(10b) -.018(6) -.216(2) .338(3)
H(10c) -.175(6) -.209(2) .192(3)
H(11a) -.008(4) -.016(2) .242(2)
H(11b) -.202(5) -.076(2) .215(3)
H(11c) -.037(4) -.074(2) .354(3)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
N(1) C(2) 1.524(3)
N(1) C(10) 1.503(5)
N(1) C(11) 1.502(4)
C(2) C(3) 1.496(5)
C(3) O(4) 1.415(4)
O(4) C(5) 1.430(4)
C(5) C(6) 1.494(5)
C(6) O(7) 1.429(3)
O(7) C(8) 1.421(5)
C(8) C(9) 1.511(4)