#------------------------------------------------------------------------------
#$Date: 2011-09-17 21:27:16 +0100 (Sat, 17 Sep 2011) $
#$Revision: 26029 $
#$URL: svn://www.crystallography.net/cod/cif/2/2003493.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_2003493
_journal_name_full               'Acta Crystallographica C'
_journal_volume                  51
_journal_year         1995
_journal_page_first    	790
_journal_page_last    	792
_publ_section_title
;
Structure Refinement of Y~2~Ru~2~O~7~ by Neutron Powder Diffraction
;
_chemical_formula_moiety    	'Y2 Ru2 O7'
_chemical_formula_sum    	'O7 Ru2 Y2'
_chemical_formula_weight    	491.95
_symmetry_space_group_name_H-M    	'F d 3 m'
_cell_length_a    	10.1429(2)
_cell_length_b    	10.1429(2)
_cell_length_c    	10.1429(2)
_cell_angle_alpha    	90
_cell_angle_beta    	90
_cell_angle_gamma    	90
_cell_volume    	1043.48
_cell_formula_units_Z    	8
_exptl_crystal_density_diffrn    	6.26
_exptl_crystal_density_meas    	?
_diffrn_radiation_type    	'neutron'
_diffrn_radiation_wavelength    	time-of-flight
_cell_measurement_reflns_used    	868
_cell_measurement_temperature    	295
_exptl_crystal_colour    	'Black'
_chemical_compound_source    	'Powder'
_diffrn_measurement_device    	'Polaris tof neutron'
_refine_ls_R_factor_obs    	0.0602
_refine_ls_wR_factor_obs    	0.0794
_refine_ls_goodness_of_fit_obs    	?
_refine_ls_number_reflns    	868
_refine_ls_number_parameters    	31
loop_
    _atom_site_label
    _atom_site_fract_x
    _atom_site_fract_y
    _atom_site_fract_z
    _atom_site_U_iso_or_equiv
    Y .5 .5 .5 ?
    Ru .0 .0 .0 ?
    O1 .33536(3) .125 .125 ?
    O2 .375 .375 .375 ?
_cod_database_code 2003493