High pressure synthesis, structure, and multiferroic properties of two perovskite compounds Y2FeMnO6 and Y2CrMnO6.
Liu, Fuyang; Li, Junjia; Li, Qiliang; Wang, Ying; Zhao, Xudong; Hua, Yingjie; Wang, Chongtai; Liu, Xiaoyang; Dalton transactions (Cambridge, England : 2003) 43 (2014) 1691–1698; doi:10.1039/c3dt52336e

data_7029461
_publ_section_title
;
 High pressure synthesis, structure, and multiferroic properties of two
 perovskite compounds Y2FeMnO6 and Y2CrMnO6.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1691
_journal_page_last               1698
_journal_paper_doi               10.1039/c3dt52336e
_journal_volume                  43
_journal_year                    2014
_chemical_formula_sum            'Fe Mn O6 Y2'
_chemical_formula_weight         384.59
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_hydrogens   -
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   5.6928(8)
_cell_length_b                   7.4902(10)
_cell_length_c                   5.2646(7)
_cell_measurement_reflns_used    50
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      3
_cell_volume                     224.48(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0152
_diffrn_reflns_av_sigmaI/netI    0.0118
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            1028
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         4.73
_exptl_absorpt_coefficient_mu    31.454
_exptl_absorpt_correction_T_max  0.4521
_exptl_absorpt_correction_T_min  0.4521
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS,2008
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    5.690
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       flake
_exptl_crystal_F_000             354
_exptl_crystal_size_max          0.03
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.315
_refine_diff_density_min         -0.586
_refine_diff_density_rms         0.123
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.178
_refine_ls_hydrogen_treatment    -
_refine_ls_matrix_type           full
_refine_ls_number_parameters     28
_refine_ls_number_reflns         215
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.178
_refine_ls_R_factor_all          0.0151
_refine_ls_R_factor_gt           0.0138
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0123P)^2^+0.9279P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0345
_refine_ls_wR_factor_ref         0.0351
_reflns_number_gt                203
_reflns_number_total             215
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt52336e_2.cif
_cod_data_source_block           a
_cod_original_sg_symbol_H-M      Pnma
_cod_database_code               7029461