#------------------------------------------------------------------------------
#$Date: 2020-02-22 01:17:48 +0200 (Sat, 22 Feb 2020) $
#$Revision: 248377 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/00/34/4003488.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_4003488
loop_
_publ_author_name
'Zhang, Jiliang'
'Lee, Jey-Jau'
'Yang, Tonghan'
'He, Wei'
'Kang, Yong-Mook'
'Bobev, Svilen'
_publ_section_title
;
 Tunable Magnetic Exchange between Rare-Earth Metal 5d and Iron 3d States:
 A Case Study of the Multiple Magnetic Transitions in Gd6FeBi2 and the
 Solid Solutions Dy6--xGdxFeBi2 (1 ≤ x ≤ 5) with Curie
 Temperatures in the Range 120--350 K
;
_journal_name_full               'Chemistry of Materials'
_journal_paper_doi               10.1021/acs.chemmater.0c00060
_journal_year                    2020
_chemical_formula_sum            'Bi2 Fe Gd6'
_chemical_formula_weight         1417.31
_space_group_IT_number           189
_space_group_name_Hall           'P -6 -2'
_space_group_name_H-M_alt        'P -6 2 m'
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_H-M   'P -6 2 m'
_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                120.00
_cell_formula_units_Z            1
_cell_length_a                   8.3486(11)
_cell_length_b                   8.3486(11)
_cell_length_c                   4.2342(12)
_cell_measurement_reflns_used    451
_cell_measurement_temperature    190(2)
_cell_measurement_theta_max      30.24
_cell_measurement_theta_min      4.81
_cell_volume                     255.58(9)
_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      190(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  0.0885
_diffrn_reflns_av_sigmaI/netI    0.0485
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       5
_diffrn_reflns_limit_l_min       -5
_diffrn_reflns_number            2805
_diffrn_reflns_theta_full        29.44
_diffrn_reflns_theta_max         29.44
_diffrn_reflns_theta_min         2.82
_exptl_absorpt_coefficient_mu    73.906
_exptl_absorpt_correction_T_max  0.3664
_exptl_absorpt_correction_T_min  0.2078
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            silver
_exptl_crystal_density_diffrn    9.208
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             576
_exptl_crystal_size_max          0.03
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.749
_refine_diff_density_min         -1.286
_refine_diff_density_rms         0.393
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.03(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_matrix_type           full
_refine_ls_number_parameters     14
_refine_ls_number_reflns         297
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0301
_refine_ls_R_factor_gt           0.0263
_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/[σ²(Fo²)+(0.0089P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0445
_refine_ls_wR_factor_ref         0.0460
_reflns_number_gt                278
_reflns_number_total             297
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm0c00060_si_001.cif
_cod_data_source_block           190K
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Hexagonal' was changed to
'hexagonal' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_sg_symbol_H-M      P-62m
_cod_database_code               4003488
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-y, x-y, z'
'-x+y, -x, z'
'x, y, -z'
'-y, x-y, -z'
'-x+y, -x, -z'
'y, x, -z'
'x-y, -y, -z'
'-x, -x+y, -z'
'y, x, z'
'x-y, -y, z'
'-x, -x+y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
Bi1 Bi 0.6667 0.3333 0.5000 0.0091(2) Uani 1 6 d S . .
Gd1 Gd 0.76246(14) 0.0000 0.5000 0.0112(3) Uani 1 4 d S . .
Gd2 Gd 0.40148(18) 0.0000 0.0000 0.0113(3) Uani 1 4 d S . .
Fe1 Fe 0.0000 0.0000 0.0000 0.0177(13) Uani 1 12 d S . .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
Fe Fe 0.3463 0.8444 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Gd Gd -0.1653 3.9035 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Bi Bi -4.1077 10.2566 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
Gd1 Bi1 Gd1 120.0 . 2_655 ?
Gd1 Bi1 Gd1 120.0 . 3_665 ?
Gd1 Bi1 Gd1 120.0 2_655 3_665 ?
Gd1 Bi1 Gd2 66.58(3) . 2_656 ?
Gd1 Bi1 Gd2 68.20(2) 2_655 2_656 ?
Gd1 Bi1 Gd2 140.248(10) 3_665 2_656 ?
Gd1 Bi1 Gd2 66.58(3) . 2_655 ?
Gd1 Bi1 Gd2 68.20(2) 2_655 2_655 ?
Gd1 Bi1 Gd2 140.248(10) 3_665 2_655 ?
Gd2 Bi1 Gd2 79.48(2) 2_656 2_655 ?
Gd1 Bi1 Gd2 68.20(2) . . ?
Gd1 Bi1 Gd2 140.248(10) 2_655 . ?
Gd1 Bi1 Gd2 66.58(3) 3_665 . ?
Gd2 Bi1 Gd2 134.777(7) 2_656 . ?
Gd2 Bi1 Gd2 83.509(15) 2_655 . ?
Gd1 Bi1 Gd2 68.20(2) . 1_556 ?
Gd1 Bi1 Gd2 140.248(10) 2_655 1_556 ?
Gd1 Bi1 Gd2 66.58(3) 3_665 1_556 ?
Gd2 Bi1 Gd2 83.509(16) 2_656 1_556 ?
Gd2 Bi1 Gd2 134.777(7) 2_655 1_556 ?
Gd2 Bi1 Gd2 79.48(2) . 1_556 ?
Gd1 Bi1 Gd2 140.248(10) . 3_666 ?
Gd1 Bi1 Gd2 66.58(3) 2_655 3_666 ?
Gd1 Bi1 Gd2 68.20(2) 3_665 3_666 ?
Gd2 Bi1 Gd2 83.509(15) 2_656 3_666 ?
Gd2 Bi1 Gd2 134.777(7) 2_655 3_666 ?
Gd2 Bi1 Gd2 134.777(7) . 3_666 ?
Gd2 Bi1 Gd2 83.509(16) 1_556 3_666 ?
Gd1 Bi1 Gd2 140.248(10) . 3_665 ?
Gd1 Bi1 Gd2 66.58(3) 2_655 3_665 ?
Gd1 Bi1 Gd2 68.20(2) 3_665 3_665 ?
Gd2 Bi1 Gd2 134.777(7) 2_656 3_665 ?
Gd2 Bi1 Gd2 83.509(15) 2_655 3_665 ?
Gd2 Bi1 Gd2 83.509(15) . 3_665 ?
Gd2 Bi1 Gd2 134.777(7) 1_556 3_665 ?
Gd2 Bi1 Gd2 79.48(2) 3_666 3_665 ?
Fe1 Gd1 Fe1 93.74(4) 1_656 1_655 ?
Fe1 Gd1 Bi1 117.380(5) 1_656 7_546 ?
Fe1 Gd1 Bi1 117.380(5) 1_655 7_546 ?
Fe1 Gd1 Bi1 117.380(5) 1_656 . ?
Fe1 Gd1 Bi1 117.380(5) 1_655 . ?
Bi1 Gd1 Bi1 95.45(3) 7_546 . ?
Fe1 Gd1 Gd1 53.697(15) 1_656 3_765 ?
Fe1 Gd1 Gd1 53.697(15) 1_655 3_765 ?
Bi1 Gd1 Gd1 162.275(15) 7_546 3_765 ?
Bi1 Gd1 Gd1 102.276(15) . 3_765 ?
Fe1 Gd1 Gd1 53.697(15) 1_656 2_645 ?
Fe1 Gd1 Gd1 53.697(15) 1_655 2_645 ?
Bi1 Gd1 Gd1 102.276(15) 7_546 2_645 ?
Bi1 Gd1 Gd1 162.276(15) . 2_645 ?
Gd1 Gd1 Gd1 60.0 3_765 2_645 ?
Fe1 Gd1 Gd2 60.87(2) 1_656 2_656 ?
Fe1 Gd1 Gd2 111.73(2) 1_655 2_656 ?
Bi1 Gd1 Gd2 130.76(3) 7_546 2_656 ?
Bi1 Gd1 Gd2 57.432(18) . 2_656 ?
Gd1 Gd1 Gd2 61.556(19) 3_765 2_656 ?
Gd1 Gd1 Gd2 109.19(2) 2_645 2_656 ?
Fe1 Gd1 Gd2 111.73(2) 1_656 3_655 ?
Fe1 Gd1 Gd2 60.87(2) 1_655 3_655 ?
Bi1 Gd1 Gd2 57.431(18) 7_546 3_655 ?
Bi1 Gd1 Gd2 130.76(3) . 3_655 ?
Gd1 Gd1 Gd2 109.19(2) 3_765 3_655 ?
Gd1 Gd1 Gd2 61.56(2) 2_645 3_655 ?
Gd2 Gd1 Gd2 170.22(4) 2_656 3_655 ?
Fe1 Gd1 Gd2 111.73(3) 1_656 2_655 ?
Fe1 Gd1 Gd2 60.87(2) 1_655 2_655 ?
Bi1 Gd1 Gd2 130.76(3) 7_546 2_655 ?
Bi1 Gd1 Gd2 57.431(18) . 2_655 ?
Gd1 Gd1 Gd2 61.56(2) 3_765 2_655 ?
Gd1 Gd1 Gd2 109.19(2) 2_645 2_655 ?
Gd2 Gd1 Gd2 71.91(3) 2_656 2_655 ?
Gd2 Gd1 Gd2 107.22(3) 3_655 2_655 ?
Fe1 Gd1 Gd2 60.87(2) 1_656 3_656 ?
Fe1 Gd1 Gd2 111.73(2) 1_655 3_656 ?
Bi1 Gd1 Gd2 57.431(18) 7_546 3_656 ?
Bi1 Gd1 Gd2 130.76(3) . 3_656 ?
Gd1 Gd1 Gd2 109.19(2) 3_765 3_656 ?
Gd1 Gd1 Gd2 61.56(2) 2_645 3_656 ?
Gd2 Gd1 Gd2 107.22(3) 2_656 3_656 ?
Gd2 Gd1 Gd2 71.91(3) 3_655 3_656 ?
Gd2 Gd1 Gd2 170.22(4) 2_655 3_656 ?
Fe1 Gd1 Gd2 98.04(2) 1_656 1_556 ?
Fe1 Gd1 Gd2 168.22(3) 1_655 1_556 ?
Bi1 Gd1 Gd2 56.602(17) 7_546 1_556 ?
Bi1 Gd1 Gd2 56.602(18) . 1_556 ?
Gd1 Gd1 Gd2 135.124(13) 3_765 1_556 ?
Gd1 Gd1 Gd2 135.124(13) 2_645 1_556 ?
Gd2 Gd1 Gd2 74.468(19) 2_656 1_556 ?
Gd2 Gd1 Gd2 114.03(2) 3_655 1_556 ?
Gd2 Gd1 Gd2 114.03(2) 2_655 1_556 ?
Gd2 Gd1 Gd2 74.468(19) 3_656 1_556 ?
Fe1 Gd1 Gd2 168.22(3) 1_656 . ?
Fe1 Gd1 Gd2 98.04(2) 1_655 . ?
Bi1 Gd1 Gd2 56.602(18) 7_546 . ?
Bi1 Gd1 Gd2 56.602(18) . . ?
Gd1 Gd1 Gd2 135.125(13) 3_765 . ?
Gd1 Gd1 Gd2 135.125(13) 2_645 . ?
Gd2 Gd1 Gd2 114.03(2) 2_656 . ?
Gd2 Gd1 Gd2 74.468(19) 3_655 . ?
Gd2 Gd1 Gd2 74.468(19) 2_655 . ?
Gd2 Gd1 Gd2 114.03(2) 3_656 . ?
Gd2 Gd1 Gd2 70.18(4) 1_556 . ?
Bi1 Gd2 Bi1 79.48(2) . 1_554 ?
Bi1 Gd2 Bi1 151.24(5) . 7_545 ?
Bi1 Gd2 Bi1 93.40(2) 1_554 7_545 ?
Bi1 Gd2 Bi1 93.40(2) . 7_546 ?
Bi1 Gd2 Bi1 151.24(5) 1_554 7_546 ?
Bi1 Gd2 Bi1 79.48(2) 7_545 7_546 ?
Bi1 Gd2 Fe1 104.38(2) . . ?
Bi1 Gd2 Fe1 104.38(2) 1_554 . ?
Bi1 Gd2 Fe1 104.38(2) 7_545 . ?
Bi1 Gd2 Fe1 104.38(2) 7_546 . ?
Bi1 Gd2 Gd1 152.19(4) . 2_544 ?
Bi1 Gd2 Gd1 97.69(2) 1_554 2_544 ?
Bi1 Gd2 Gd1 55.987(19) 7_545 2_544 ?
Bi1 Gd2 Gd1 101.03(2) 7_546 2_544 ?
Fe1 Gd2 Gd1 49.11(2) . 2_544 ?
Bi1 Gd2 Gd1 55.986(19) . 3_665 ?
Bi1 Gd2 Gd1 101.03(2) 1_554 3_665 ?
Bi1 Gd2 Gd1 152.19(4) 7_545 3_665 ?
Bi1 Gd2 Gd1 97.69(2) 7_546 3_665 ?
Fe1 Gd2 Gd1 49.11(2) . 3_665 ?
Gd1 Gd2 Gd1 98.23(5) 2_544 3_665 ?
Bi1 Gd2 Gd1 97.69(2) . 2_545 ?
Bi1 Gd2 Gd1 152.19(4) 1_554 2_545 ?
Bi1 Gd2 Gd1 101.03(2) 7_545 2_545 ?
Bi1 Gd2 Gd1 55.987(19) 7_546 2_545 ?
Fe1 Gd2 Gd1 49.11(2) . 2_545 ?
Gd1 Gd2 Gd1 71.91(3) 2_544 2_545 ?
Gd1 Gd2 Gd1 56.89(4) 3_665 2_545 ?
Bi1 Gd2 Gd1 101.03(2) . 3_664 ?
Bi1 Gd2 Gd1 55.985(19) 1_554 3_664 ?
Bi1 Gd2 Gd1 97.69(2) 7_545 3_664 ?
Bi1 Gd2 Gd1 152.19(4) 7_546 3_664 ?
Fe1 Gd2 Gd1 49.11(2) . 3_664 ?
Gd1 Gd2 Gd1 56.89(4) 2_544 3_664 ?
Gd1 Gd2 Gd1 71.91(3) 3_665 3_664 ?
Gd1 Gd2 Gd1 98.23(5) 2_545 3_664 ?
Bi1 Gd2 Gd1 55.199(17) . . ?
Bi1 Gd2 Gd1 99.45(3) 1_554 . ?
Bi1 Gd2 Gd1 99.45(3) 7_545 . ?
Bi1 Gd2 Gd1 55.199(17) 7_546 . ?
Fe1 Gd2 Gd1 144.912(19) . . ?
Gd1 Gd2 Gd1 150.82(2) 2_544 . ?
Gd1 Gd2 Gd1 101.43(2) 3_665 . ?
Gd1 Gd2 Gd1 101.43(2) 2_545 . ?
Gd1 Gd2 Gd1 150.82(2) 3_664 . ?
Bi1 Gd2 Gd1 99.45(3) . 1_554 ?
Bi1 Gd2 Gd1 55.200(17) 1_554 1_554 ?
Bi1 Gd2 Gd1 55.199(17) 7_545 1_554 ?
Bi1 Gd2 Gd1 99.45(3) 7_546 1_554 ?
Fe1 Gd2 Gd1 144.912(19) . 1_554 ?
Gd1 Gd2 Gd1 101.43(2) 2_544 1_554 ?
Gd1 Gd2 Gd1 150.82(2) 3_665 1_554 ?
Gd1 Gd2 Gd1 150.82(2) 2_545 1_554 ?
Gd1 Gd2 Gd1 101.43(2) 3_664 1_554 ?
Gd1 Gd2 Gd1 70.18(4) . 1_554 ?
Gd1 Fe1 Gd1 140.024(15) 3_665 2_544 ?
Gd1 Fe1 Gd1 140.024(15) 3_665 1_454 ?
Gd1 Fe1 Gd1 72.61(3) 2_544 1_454 ?
Gd1 Fe1 Gd1 93.74(4) 3_665 3_664 ?
Gd1 Fe1 Gd1 72.61(3) 2_544 3_664 ?
Gd1 Fe1 Gd1 72.61(3) 1_454 3_664 ?
Gd1 Fe1 Gd1 72.61(3) 3_665 1_455 ?
Gd1 Fe1 Gd1 140.024(15) 2_544 1_455 ?
Gd1 Fe1 Gd1 93.74(4) 1_454 1_455 ?
Gd1 Fe1 Gd1 140.024(15) 3_664 1_455 ?
Gd1 Fe1 Gd1 72.61(3) 3_665 2_545 ?
Gd1 Fe1 Gd1 93.74(4) 2_544 2_545 ?
Gd1 Fe1 Gd1 140.024(15) 1_454 2_545 ?
Gd1 Fe1 Gd1 140.024(15) 3_664 2_545 ?
Gd1 Fe1 Gd1 72.61(3) 1_455 2_545 ?
Gd1 Fe1 Gd2 70.012(7) 3_665 . ?
Gd1 Fe1 Gd2 70.012(8) 2_544 . ?
Gd1 Fe1 Gd2 133.129(19) 1_454 . ?
Gd1 Fe1 Gd2 70.012(7) 3_664 . ?
Gd1 Fe1 Gd2 133.129(19) 1_455 . ?
Gd1 Fe1 Gd2 70.012(7) 2_545 . ?
Gd1 Fe1 Gd2 133.129(19) 3_665 3 ?
Gd1 Fe1 Gd2 70.012(7) 2_544 3 ?
Gd1 Fe1 Gd2 70.012(7) 1_454 3 ?
Gd1 Fe1 Gd2 133.129(19) 3_664 3 ?
Gd1 Fe1 Gd2 70.012(7) 1_455 3 ?
Gd1 Fe1 Gd2 70.012(7) 2_545 3 ?
Gd2 Fe1 Gd2 120.0 . 3 ?
Gd1 Fe1 Gd2 70.012(7) 3_665 2 ?
Gd1 Fe1 Gd2 133.129(19) 2_544 2 ?
Gd1 Fe1 Gd2 70.012(8) 1_454 2 ?
Gd1 Fe1 Gd2 70.012(7) 3_664 2 ?
Gd1 Fe1 Gd2 70.012(7) 1_455 2 ?
Gd1 Fe1 Gd2 133.129(19) 2_545 2 ?
Gd2 Fe1 Gd2 120.0 . 2 ?
Gd2 Fe1 Gd2 120.0 3 2 ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
Bi1 Gd1 3.2572(9) . ?
Bi1 Gd1 3.2572(9) 2_655 ?
Bi1 Gd1 3.2572(9) 3_665 ?
Bi1 Gd2 3.3116(6) 2_656 ?
Bi1 Gd2 3.3116(6) 2_655 ?
Bi1 Gd2 3.3116(6) . ?
Bi1 Gd2 3.3116(6) 1_556 ?
Bi1 Gd2 3.3116(6) 3_666 ?
Bi1 Gd2 3.3116(6) 3_665 ?
Gd1 Fe1 2.9009(9) 1_656 ?
Gd1 Fe1 2.9009(9) 1_655 ?
Gd1 Bi1 3.2572(9) 7_546 ?
Gd1 Gd1 3.435(2) 3_765 ?
Gd1 Gd1 3.435(2) 2_645 ?
Gd1 Gd2 3.6059(11) 2_656 ?
Gd1 Gd2 3.6059(11) 3_655 ?
Gd1 Gd2 3.6059(11) 2_655 ?
Gd1 Gd2 3.6059(11) 3_656 ?
Gd1 Gd2 3.6829(16) 1_556 ?
Gd1 Gd2 3.6830(16) . ?
Gd2 Bi1 3.3116(6) 1_554 ?
Gd2 Bi1 3.3117(6) 7_545 ?
Gd2 Bi1 3.3117(6) 7_546 ?
Gd2 Fe1 3.3518(15) . ?
Gd2 Gd1 3.6059(11) 2_544 ?
Gd2 Gd1 3.6059(11) 3_665 ?
Gd2 Gd1 3.6059(11) 2_545 ?
Gd2 Gd1 3.6059(11) 3_664 ?
Gd2 Gd1 3.6830(16) 1_554 ?
Fe1 Gd1 2.9009(9) 3_665 ?
Fe1 Gd1 2.9009(9) 2_544 ?
Fe1 Gd1 2.9009(9) 1_454 ?
Fe1 Gd1 2.9009(9) 3_664 ?
Fe1 Gd1 2.9009(9) 1_455 ?
Fe1 Gd1 2.9009(9) 2_545 ?
Fe1 Gd2 3.3518(15) 3 ?
Fe1 Gd2 3.3518(15) 2 ?
