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#$Date: 2016-02-14 06:40:26 +0200 (Sun, 14 Feb 2016) $
#$Revision: 176432 $
#$URL: svn://www.crystallography.net/cod/cif/4/30/42/4304262.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_4304262
loop_
_publ_author_name
'Nobuo Ishizawa'
'Kenji Tateishi'
'Saki Kondo'
'Tsuyoshi Suwa'
_publ_contact_author_address
;
Ceramics Research Laboratory
Nagoya Institute of Technology
Asahigaoka
Tajimi 507-0071
Japan
;
_publ_contact_author_email       ishizawa@nitech.ac.jp
_publ_contact_author_fax         '+81 572 27 6812'
_publ_contact_author_name        'Nobuo Ishizawa'
_publ_contact_author_phone       '+81 572 27 6811'
_publ_section_title
;
Structural Phase Transition of Gd3RuO7
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              558
_journal_page_last               566
_journal_paper_doi               10.1021/ic701732d
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'Gd3 O7 Ru'
_chemical_formula_weight         684.82
_space_group_IT_number           63
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90.00000
_cell_angle_beta                 90.00000
_cell_angle_gamma                90.00000
_cell_formula_units_Z            4
_cell_length_a                   10.7346(2)
_cell_length_b                   7.4112(2)
_cell_length_c                   7.4481(2)
_cell_measurement_temperature    1223
_cell_volume                     592.54(3)
_computing_cell_refinement       APEX2-W2K/NT
_computing_data_collection       APEX2-W2K/NT
_computing_data_reduction        'xtal DIFDAT SORTRF ADDREF'
_computing_molecular_graphics    xtal
_computing_publication_material  'xtal BONDLA CIFIO'
_computing_structure_refinement  'xtal CRYLSQ'
_computing_structure_solution    xtal
_diffrn_detector_area_resol_mean 67
_diffrn_measured_fraction_theta_max 0.89
_diffrn_measurement_device_type  'Smart Apex II'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .03
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            6389
_diffrn_reflns_theta_full        44.95
_diffrn_reflns_theta_max         44.95
_exptl_absorpt_coefficient_mu    35.621
_exptl_absorpt_correction_T_max  0.3186
_exptl_absorpt_correction_T_min  0.0821
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   APEX2-W2K/NT
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    7.676
_exptl_crystal_description       prism
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.04
_refine_diff_density_max         3.713
_refine_diff_density_min         -2.064
_refine_ls_extinction_coef       750(23)
_refine_ls_extinction_method     Becker-Coppens
_refine_ls_goodness_of_fit_ref   1.803
_refine_ls_number_parameters     37
_refine_ls_number_reflns         860
_refine_ls_R_factor_gt           .032
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'calc w=1/[σ²(Fo)] '
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_ref         .025
_reflns_Friedel_coverage         0
_reflns_number_gt                864
_reflns_number_total             1181
_reflns_threshold_expression     'Fsqrd    > 2.00 sig(Fsqrd   )'
_cod_data_source_file            ic701732d-file001_4.cif
_cod_data_source_block           "'Gd3RuO7_1223K'"
_cod_original_sg_symbol_Hall     -c_2c_2
_cod_original_formula_sum        'Gd3 O7 Ru1'
_cod_database_code               4304262
loop_
_symmetry_equiv_pos_as_xyz
+x,+y,+z
-x,-y,1/2+z
+x,-y,-z
-x,+y,1/2-z
-x,-y,-z
+x,+y,1/2-z
-x,+y,+z
+x,-y,1/2+z
1/2+x,1/2+y,+z
1/2-x,1/2-y,1/2+z
1/2+x,1/2-y,-z
1/2-x,1/2+y,1/2-z
1/2-x,1/2-y,-z
1/2+x,1/2+y,1/2-z
1/2-x,1/2+y,+z
1/2+x,1/2-y,1/2+z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_calc_attached_atom
_atom_site_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
Gd1 .00000 .0226(2) -.0022(8) .0280(5) Uani ? ? .50000 ? ?
Gd2 .22501(3) .30100(4) .25000 .02329(14) Uani ? ? 1.00000 ? ?
Ru1 .00000 .50000 .00000 .0150(2) Uani ? ? 1.00000 ? ?
O1 .1273(4) .3166(6) -.0392(5) .047(2) Uani ? ? 1.00000 ? ?
O2 .1331(4) .0255(6) .25000 .026(2) Uani ? ? 1.00000 ? ?
O3 .00000 .4145(10) .25000 .028(3) Uani ? ? 1.00000 ? ?
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Gd1 .0248(2) .0401(10) .0189(3) .00000 .00000 -.0040(12)
Gd2 .02319(15) .02313(12) .02356(15) -.00342(9) .00000 .00000
Ru1 .0151(2) .0177(2) .0123(2) .00000 .00000 .0006(2)
O1 .046(2) .067(3) .0283(16) .035(2) .0012(16) -.0072(18)
O2 .024(2) .0235(16) .030(2) .0000(14) .00000 .00000
O3 .037(4) .038(3) .011(2) .00000 .00000 .00000
loop_
_atom_type_symbol
_atom_type_description
_atom_type_oxidation_number
_atom_type_number_in_cell
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
Gd ? 0 12 -.564 3.904 'IT Vol C. Table 6.1.1.4  Table 6.1.1.5'
Ru ? 0 4 -1.42 .836 'IT Vol C. Table 6.1.1.4  Table 6.1.1.5'
O ? 0 28 .008 .006 'IT Vol C. Table 6.1.1.4  Table 6.1.1.5'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_2
_geom_angle_site_symmetry_3
_geom_angle
_geom_angle_publ_flag
O1 Ru1 O1 '5 565' . '3 565' 89.04(19) ?
O1 Ru1 O1 '5 565' . 7 90.96(19) ?
O1 Ru1 O1 '5 565' . . 180.0000 ?
O1 Ru1 O3 '5 565' . '2 564' 85.25(18) ?
O1 Ru1 O3 '5 565' . . 94.75(18) ?
O1 Ru1 O1 '3 565' . 7 180.0000 ?
O1 Ru1 O1 '3 565' . . 90.96(19) ?
O1 Ru1 O3 '3 565' . '2 564' 85.25(18) ?
O1 Ru1 O3 '3 565' . . 94.75(18) ?
O1 Ru1 O1 7 . . 89.04(19) ?
O1 Ru1 O3 7 . '2 564' 94.75(18) ?
O1 Ru1 O3 7 . . 85.25(18) ?
O1 Ru1 O3 . . '2 564' 94.75(18) ?
O1 Ru1 O3 . . . 85.25(18) ?
O3 Ru1 O3 '2 564' . . 180.0000 ?
Ru1 O3 Ru1 '2 565' . . 142.4(4) ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_1
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
Gd1 Gd1 . 3 .337(3) ?
Gd1 O2 . 4 2.360(5) ?
Gd1 O2 . . 2.360(5) ?
Gd1 O2 . 3 2.361(5) ?
Gd1 O2 . '2 554' 2.361(5) ?
Gd1 O1 . 7 2.587(5) ?
Gd1 O1 . . 2.587(5) ?
Gd1 O1 . 5 2.878(5) ?
Gd1 O1 . 3 2.878(5) ?
Gd1 O3 . . 3.459(7) ?
Gd2 O2 . 12 2.256(4) ?
Gd2 O2 . . 2.268(4) ?
Gd2 O1 . 13 2.395(4) ?
Gd2 O1 . 10 2.395(4) ?
Gd2 O1 . 6 2.398(4) ?
Gd2 O1 . . 2.398(4) ?
Gd2 O3 . . 2.558(2) ?
Ru1 O1 . '5 565' 1.949(4) ?
Ru1 O1 . '3 565' 1.949(4) ?
Ru1 O1 . 7 1.949(4) ?
Ru1 O1 . . 1.949(4) ?
Ru1 O3 . '2 564' 1.967(2) ?
Ru1 O3 . . 1.967(2) ?
