#------------------------------------------------------------------------------
#$Date: 2008-01-26 13:05:32 +0000 (Sat, 26 Jan 2008) $
#$Revision: 19 $
#$URL: svn://www.crystallography.net/cod/cif/2/2000185.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_2000185
_journal_name_full 'Acta Cryst. C'
_journal_year   1991
_journal_volume  47
_journal_page_first  2438
_journal_page_last  2441
loop_
_publ_author_name
 'Sjoberg, J.'
 'Helgesson, G.'
 'Idrestedt, I.'
_chemical_formula_sum  'N2 O1 Si2'
_chemical_formula_weight  100.18
_symmetry_cell_setting  orthorhombic
_symmetry_space_group_name_H-M  'C m c 21'
_symmetry_space_group_name_Hall  'C 2c -2'
_cell_length_a  8.8723(12)
_cell_length_b  5.4921(4)
_cell_length_c  4.8495(6)
_cell_angle_alpha  90
_cell_angle_beta  90
_cell_angle_gamma  90
_cell_volume  236.30(5)
_cell_formula_units_Z  4
_exptl_crystal_density_diffrn  2.816
_exptl_crystal_density_meas  ?
_exptl_crystal_F_000  200
_exptl_absorpt_coefficient_mu  11.4
_diffrn_radiation_type  Cu
_diffrn_radiation_wavelength  1.54178
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
 O(1) 0.000 0.2127(7) 0.2300
 Si(1) 0.17680(10)   0.1511(2)  0.2815(8)
 N(1) 0.2190(4)  0.1229(5)  0.6267(12)