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#$Date: 2015-01-27 19:58:39 +0000 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/00/14/1001476.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_1001476
loop_
_publ_author_name
'Battle, P D'
'Jones, C W'
'Studer, F'
_publ_section_title
;
The crystal and magnetic structures of Ca~2~NdRuO~6~,Ca~2~HoRuO~6~ and
Sr~2~ErRuO~6~
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              302
_journal_page_last               312
_journal_paper_doi               10.1016/0022-4596(91)90147-A
_journal_volume                  90
_journal_year                    1991
_chemical_formula_structural     'Ca2 Ho (Ru O6)'
_chemical_formula_sum            'Ca2 Ho O6 Ru'
_chemical_name_systematic        'Dicalcium holmium ruthenate(V)'
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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                 90.18(1)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.4991(1)
_cell_length_b                   5.7725(1)
_cell_length_c                   7.9381(2)
_cell_volume                     252.0
_refine_ls_R_factor_all          0.043
_cod_database_code               1001476
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2-y,1/2+z
-x,-y,-z
1/2-x,1/2+y,1/2-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Ca1 Ca2+ 4 e 0.5167(4) 0.5620(3) 0.2555(4) 0.730(4) 0 d
Ho1 Ho3+ 4 e 0.5167(4) 0.5620(3) 0.2555(4) 0.270(4) 0 d
Ca2 Ca2+ 2 c 0. 0.5 0. 0.540(4) 0 d
Ho2 Ho3+ 2 c 0. 0.5 0. 0.460(4) 0 d
O1 O2- 4 e 0.2123(4) 0.1788(5) -0.0545(4) 1. 0 d
O2 O2- 4 e 0.3277(4) 0.7182(4) -0.0678(4) 1. 0 d
O3 O2- 4 e 0.3835(4) -0.0518(4) 0.2303(4) 1. 0 d
Ru1 Ru5+ 2 d 0.5 0. 0. 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ca2+ 2.000
Ho3+ 3.000
O2- -2.000
Ru5+ 5.000