Crystallographic and Magnetic Phase Transitions in the Layered Ruthenium Oxyarsenides TbRuAsO and DyRuAsO
Michael A. McGuire; Andrew F. May; Brian C. Sales; Inorganic Chemistry 51 (2012) 8502–8508; doi:10.1021/ic3010695

data_4329932
_publ_section_title
;
 Crystallographic and Magnetic Phase Transitions in the Layered Ruthenium
 Oxyarsenides TbRuAsO and DyRuAsO
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8502
_journal_page_last               8508
_journal_paper_doi               10.1021/ic3010695
_journal_volume                  51
_journal_year                    2012
_chemical_formula_structural     DyRuAsO
_chemical_formula_sum            'As Dy O Ru'
_chemical_formula_weight         354.49
_chemical_name_common            'Dysprosium Ruthenium Arsenide Oxide'
_chemical_name_systematic        ' ?'
_space_group_IT_number           59
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ab 2a'
_symmetry_space_group_name_H-M   'P m m n :2'
_cell_angle_alpha                90.00000
_cell_angle_beta                 90.00000
_cell_angle_gamma                90.00000
_cell_formula_units_Z            2
_cell_length_a                   4.02033(7)
_cell_length_b                   4.00791(7)
_cell_length_c                   8.00483(15)
_cell_measurement_temperature    12
_cell_volume                     128.983(4)
_computing_structure_refinement  FULLPROF
_diffrn_ambient_temperature      12
_diffrn_detector                 Xcellerator
_diffrn_detector_type            PSD
_diffrn_measurement_device_type  'Bragg-Brentanno, 2theta-omega'
_diffrn_radiation_monochromator  Ge
_diffrn_radiation_type           'Cu K\a1'
_diffrn_radiation_wavelength     1.540598
_diffrn_source                   'ceramic tube'
_diffrn_source_target            Cu
_pd_char_colour                  grey
_pd_meas_2theta_range_inc        0.016711
_pd_meas_2theta_range_max        99.99154
_pd_meas_2theta_range_min        10.00136
_pd_meas_number_of_points        5386
_pd_meas_scan_method             cont
_pd_proc_2theta_range_inc        0.016711
_pd_proc_2theta_range_max        99.9915
_pd_proc_2theta_range_min        10.0014
_pd_proc_ls_pref_orient_corr     ' ?'
_pd_proc_ls_prof_R_factor        4.8181
_pd_proc_ls_prof_wR_expected     3.6693
_pd_proc_ls_prof_wR_factor       7.2607
_pd_proc_wavelength              1.540598
_pd_spec_mounting                ' ?'
_pd_spec_mount_mode              reflection
_pd_spec_shape                   flat_sheet
_pd_spec_size_axial              15
_pd_spec_size_equat              15
_pd_spec_size_thick              0.05
_refine_ls_number_parameters     29
_refine_ls_number_reflns         107
_refine_ls_number_restraints     0
_refine_ls_R_I_factor            3.8437
_cod_data_source_file            ic3010695_si_001_3.cif
_cod_data_source_block           DyRuAsO
_cod_original_sg_symbol_Hall     '-P 2ab 2a       '
_cod_original_sg_symbol_H-M      'P m m n '
_cod_database_code               4329932
_pd_proc_ls_prof_cr_factor       22.8044
_pd_proc_ls_prof_cwr_factor      19.2259
_pd_proc_ls_prof_cwr_expected    9.7163
_pd_proc_ls_prof_chi2            3.9154
_pd_proc_ls_prof_echi2           3.9154