LMucko/crystallography-open-database huggingface dataset:
Preparation and crystal structure of Nd2 Sr3 Cu3 O6 (B O3)2
Yamane, H.; Amamoto, Y.; Miyazaki, Y.; Oku, T.; Hirai, T.; Physica C (Amsterdam) 227 (1994) 245–253; doi:10.1016/0921-4534(94)90078-7

data_1510658
_publ_section_title
;
 Preparation and crystal structure of Nd2 Sr3 Cu3 O6 (B O3)2
;
_journal_name_full               'Physica C (Amsterdam)'
_journal_page_first              245
_journal_page_last               253
_journal_paper_doi               10.1016/0921-4534(94)90078-7
_journal_volume                  227
_journal_year                    1994
_chemical_formula_sum            'B2 Cu3 Nd2 O12 Sr3'
_chemical_name_systematic        'Nd2 Sr3 Cu3 O6 (B O3)2'
_space_group_IT_number           126
_symmetry_space_group_name_Hall  'P 4 2 -1n'
_symmetry_space_group_name_H-M   'P 4/n n c :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   7.7671
_cell_length_b                   7.7671
_cell_length_c                   35.82939
_cell_volume                     2161.510
_citation_journal_id_ASTM        PHYCE6
_cod_data_source_file            boron_141.cif
_cod_data_source_block           B2Cu3Nd2O12Sr3
_cod_original_cell_volume        2161.51
_cod_original_sg_symbol_Hall     '-P 4a 2bc (x-1/4,y-1/4,z-1/4)'
_cod_database_code               1510658
Ein neues Kupferzinnboratoxid mit isolierten BO3-Baugruppen: Cu5Sn(BO3)2O4
Schaefer, J.; Bluhm, K.; Zeitschrift fuer Anorganische und Allgemeine Chemie 620 (1994) 1578–1582; doi:10.1002/zaac.19946200914

data_1510659
_publ_section_title
;
 Ein neues Kupferzinnboratoxid mit isolierten BO3-Baugruppen:
 Cu5Sn(BO3)2O4
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              1578
_journal_page_last               1582
_journal_paper_doi               10.1002/zaac.19946200914
_journal_volume                  620
_journal_year                    1994
_chemical_formula_sum            'B2 Cu5 O10 Sn'
_chemical_name_systematic        'Cu5 Sn (B O3)2 O4'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 93.3
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.3526
_cell_length_b                   9.502
_cell_length_c                   12.1
_cell_volume                     729.174
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            boron_142.cif
_cod_data_source_block           B2Cu5O10Sn1
_cod_original_formula_sum        'B2 Cu5 O10 Sn1'
_cod_database_code               1510659
Phase relations in the ternary systems rare-earth metal(RE) - boron - nitrogen, where RE = Tb, Dy, Ho, Er, Tm, Lu, Sc and Y
Rogl, P.; Klesnar, H.P.; High Temperatures-High Pressures 22 (1990) 453–457; doi:

data_1510660
_publ_section_title
;
 Phase relations in the ternary systems rare-earth metal(RE) - boron -
 nitrogen, where RE = Tb, Dy, Ho, Er, Tm, Lu, Sc and Y
;
_journal_name_full               'High Temperatures-High Pressures'
_journal_page_first              453
_journal_page_last               457
_journal_volume                  22
_journal_year                    1990
_chemical_formula_sum            'B2 Dy'
_chemical_name_systematic        'Dy B2'
_space_group_IT_number           191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   3.2874
_cell_length_b                   3.2874
_cell_length_c                   3.8393
_cell_volume                     35.933
_citation_journal_id_ASTM        HTHPAK
_cod_data_source_file            boron_143.cif
_cod_data_source_block           B2Dy1
_cod_original_cell_volume        35.93253
_cod_original_formula_sum        'B2 Dy1'
_cod_database_code               1510660
New borides with the structure of Ce Al2 Ga2 type
Chernyak, B.I.; Kuz'ma, Yu.B.; Stepanchikova, G.F.; Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya A: Fiziko-Matematichni Ta Tekhnichni Nauki 40 (1978) 950–953; doi:

data_1510661
_publ_section_title
;
 New borides with the structure of Ce Al2 Ga2 type
;
_journal_name_full
;
Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya A: Fiziko-Matematichni Ta
 Tekhnichni Nauki
;
_journal_page_first              950
_journal_page_last               953
_journal_volume                  40
_journal_year                    1978
_chemical_formula_sum            'B2 Dy Fe2'
_chemical_name_systematic        'Dy Fe2 B2'
_space_group_IT_number           139
_symmetry_space_group_name_Hall  '-I 4 2'
_symmetry_space_group_name_H-M   'I 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.537
_cell_length_b                   3.537
_cell_length_c                   9.441
_cell_volume                     118.110
_citation_journal_id_ASTM        DNUNDU
_cod_data_source_file            boron_144.cif
_cod_data_source_block           B2Dy1Fe2
_cod_original_cell_volume        118.1104
_cod_original_formula_sum        'B2 Dy1 Fe2'
_cod_database_code               1510661
Superconducting and magnetic properties of new ternary borides with the Ce Co3 B2-type structure
Ku, H.C.; Meisner, G.P.; Acker, F.; Johnston, D.C.; Solid State Communications 35 (1980) 91–96; doi:10.1016/0038-1098(80)90221-5

data_1510662
_publ_section_title
;
 Superconducting and magnetic properties of new ternary borides with the
 Ce Co3 B2-type structure
;
_journal_name_full               'Solid State Communications'
_journal_page_first              91
_journal_page_last               96
_journal_paper_doi               10.1016/0038-1098(80)90221-5
_journal_volume                  35
_journal_year                    1980
_chemical_formula_sum            'B2 Dy Ru3'
_chemical_name_systematic        'Dy Ru3 B2'
_space_group_IT_number           191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   5.485
_cell_length_b                   5.485
_cell_length_c                   3.011
_cell_volume                     78.450
_citation_journal_id_ASTM        SSCOA4
_cod_data_source_file            boron_145.cif
_cod_data_source_block           B2Dy1Ru3
_cod_original_cell_volume        78.45031
_cod_original_formula_sum        'B2 Dy1 Ru3'
_cod_database_code               1510662
The crstal structure of Dy3 Ni7 B2 compound and its analogues
Kuz'ma, Yu.B.; Chaban, N.F.; Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya A: Fiziko-Matematichni Ta Tekhnichni Nauki 42 (1980) 86–89; doi:

data_1510663
_publ_section_title
;
 The crstal structure of Dy3 Ni7 B2 compound and its analogues
;
_journal_name_full
;
Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya A: Fiziko-Matematichni Ta
 Tekhnichni Nauki
;
_journal_page_first              86
_journal_page_last               89
_journal_volume                  42
_journal_year                    1980
_chemical_formula_sum            'B2 Dy3 Ni7'
_chemical_name_systematic        'Dy3 Ni7 B2'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   5.078
_cell_length_b                   5.078
_cell_length_c                   14.331
_cell_volume                     320.031
_citation_journal_id_ASTM        DNUNDU
_cod_data_source_file            boron_146.cif
_cod_data_source_block           B2Dy3Ni7
_cod_original_cell_volume        320.0314
_cod_database_code               1510663
Phase relations in the ternary systems rare-earth metal(RE) - boron - nitrogen, where RE = Tb, Dy, Ho, Er, Tm, Lu, Sc and Y
Klesnar, H.P.; Rogl, P.; High Temperatures-High Pressures 22 (1990) 453–457; doi:

data_1510664
_publ_section_title
;
 Phase relations in the ternary systems rare-earth metal(RE) - boron -
 nitrogen, where RE = Tb, Dy, Ho, Er, Tm, Lu, Sc and Y
;
_journal_name_full               'High Temperatures-High Pressures'
_journal_page_first              453
_journal_page_last               457
_journal_volume                  22
_journal_year                    1990
_chemical_formula_sum            'B2 Er'
_chemical_name_systematic        'Er B2'
_space_group_IT_number           191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   3.2609
_cell_length_b                   3.2609
_cell_length_c                   3.779
_cell_volume                     34.800
_citation_journal_id_ASTM        HTHPAK
_cod_data_source_file            boron_147.cif
_cod_data_source_block           B2Er1
_cod_original_cell_volume        34.80026
_cod_original_formula_sum        'B2 Er1'
_cod_database_code               1510664
Crystal growth of Tm B2 and Er B2
Castellano, R.N.; Materials Research Bulletin 7 (1972) 261–266; doi:10.1016/0025-5408(72)90202-4

data_1510665
_publ_section_title
;
 Crystal growth of Tm B2 and Er B2
;
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              261
_journal_page_last               266
_journal_paper_doi               10.1016/0025-5408(72)90202-4
_journal_volume                  7
_journal_year                    1972
_chemical_formula_sum            'B2 Er'
_chemical_name_systematic        'Er B2'
_space_group_IT_number           191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   3.28
_cell_length_b                   3.28
_cell_length_c                   3.79
_cell_volume                     35.312
_citation_journal_id_ASTM        MRBUAC
_cod_data_source_file            boron_148.cif
_cod_data_source_block           B2Er1
_cod_original_cell_volume        35.31161
_cod_original_formula_sum        'B2 Er1'
_cod_database_code               1510665
New borides with the structure of Ce Al2 Ga2 type
Stepanchikova, G.F.; Kuz'ma, Yu.B.; Chernyak, B.I.; Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya A: Fiziko-Matematichni Ta Tekhnichni Nauki 40 (1978) 950–953; doi:

data_1510666
_publ_section_title
;
 New borides with the structure of Ce Al2 Ga2 type
;
_journal_name_full
;
Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya A: Fiziko-Matematichni Ta
 Tekhnichni Nauki
;
_journal_page_first              950
_journal_page_last               953
_journal_volume                  40
_journal_year                    1978
_chemical_formula_sum            'B2 Er Fe2'
_chemical_name_systematic        'Er Fe2 B2'
_space_group_IT_number           139
_symmetry_space_group_name_Hall  '-I 4 2'
_symmetry_space_group_name_H-M   'I 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.515
_cell_length_b                   3.515
_cell_length_c                   9.387
_cell_volume                     115.978
_citation_journal_id_ASTM        DNUNDU
_cod_data_source_file            boron_149.cif
_cod_data_source_block           B2Er1Fe2
_cod_original_cell_volume        115.9785
_cod_original_formula_sum        'B2 Er1 Fe2'
_cod_database_code               1510666
Crystal structures of Ba2 TR (B O3)2 Cl (TR= Ho, Yb)
Khamaganova, T.N.; Nevskii, N.N.; Trunov, V.K.; Kristallografiya 34 (1989) 1422–1425; doi:

data_1510667
_publ_section_title
;
 Crystal structures of Ba2 TR (B O3)2 Cl (TR= Ho, Yb)
;
_journal_name_full               Kristallografiya
_journal_page_first              1422
_journal_page_last               1425
_journal_volume                  34
_journal_year                    1989
_chemical_formula_sum            'B2 Ba2 Cl Ho O6'
_chemical_name_systematic        'Ba2 Ho (B O3)2 Cl'
_space_group_IT_number           11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 96.03
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.432
_cell_length_b                   5.312
_cell_length_c                   11.286
_cell_volume                     383.473
_citation_journal_id_ASTM        KRISAJ
_cod_data_source_file            boron_15.cif
_cod_data_source_block           B2Ba2Cl1Ho1O6
_cod_original_cell_volume        383.4728
_cod_original_formula_sum        'B2 Ba2 Cl1 Ho1 O6'
_cod_database_code               1510667
Crystal structure and physical properties of new ternary rare earth borides
Ku, H.C.; Meisner, G.P.; Journal of the Less-Common Metals 78 (1981) 99–107; doi:10.1016/0022-5088(81)90118-1

data_1510668
_publ_section_title
;
 Crystal structure and physical properties of new ternary rare earth
 borides
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              99
_journal_page_last               107
_journal_paper_doi               10.1016/0022-5088(81)90118-1
_journal_volume                  78
_journal_year                    1981
_chemical_formula_sum            'B2 Er Ir3'
_chemical_name_systematic        'Er Ir3 B2'
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 91.2
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.409
_cell_length_b                   9.379
_cell_length_c                   3.101
_cell_volume                     157.282
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            boron_150.cif
_cod_data_source_block           B2Er1Ir3
_cod_original_cell_volume        157.2824
_cod_original_formula_sum        'B2 Er1 Ir3'
_cod_database_code               1510668
Synthesis and structure of Er Ni7.9 B2
Chaban, N.F.; Kuz'ma, Yu.B.; Veremchuk, I.V.; Babizhet'sky, V.S.; Neorganicheskie Materialy 40 (2004) 697–702; doi:

data_1510669
_publ_section_title
;
 Synthesis and structure of Er Ni7.9 B2
;
_journal_name_full               'Neorganicheskie Materialy'
_journal_page_first              697
_journal_page_last               702
_journal_volume                  40
_journal_year                    2004
_chemical_formula_sum            'B2 Er Ni7.9'
_chemical_name_systematic        'Er Ni7.9 B2'
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 117.76
_cell_angle_gamma                90
_cell_formula_units_Z            12
_cell_length_a                   16.626
_cell_length_b                   9.525
_cell_length_c                   10.686
_cell_volume                     1497.495
_citation_journal_id_ASTM        NMATEI
_cod_data_source_file            boron_151.cif
_cod_data_source_block           B2Er1Ni7.9
_cod_original_cell_volume        1497.494
_cod_original_formula_sum        'B2 Er1 Ni7.9'
_cod_database_code               1510669
Crystal and magnetic structure of Er Rh3 B2 studied by neutron diffraction
Takei, H.; Higashi, I.; Bernhard, J.; Fukuda, T.; Shishido, T.; Lebech, B.; Harris, P.; JJAP Series [JJAP=Japanese Journal of Applied Physics] 10 (1994) 146–147; doi:

data_1510670
_publ_section_title
;
 Crystal and magnetic structure of Er Rh3 B2 studied by neutron
 diffraction
;
_journal_name_full
'JJAP Series [JJAP=Japanese Journal of Applied Physics]'
_journal_page_first              146
_journal_page_last               147
_journal_volume                  10
_journal_year                    1994
_chemical_formula_sum            'B2 Er Rh3'
_chemical_name_systematic        'Er Rh3 B2'
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.35
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.358
_cell_length_b                   9.25
_cell_length_c                   3.097
_cell_volume                     153.489
_citation_journal_id_ASTM        JJSEEW
_cod_data_source_file            boron_152.cif
_cod_data_source_block           B2Er1Rh3
_cod_original_cell_volume        153.4891
_cod_original_formula_sum        'B2 Er1 Rh3'
_cod_database_code               1510670
Magnetic properties and crystal structure of Er Rh3 11B2
Ruokolainen, A.; Tergenius, L.E.; Takei, H.; Fukuda, T.; Shishido, T.; Lundstroem, T.; Higashi, I.; Granberg, P.; Bernhard, J.; Journal of Alloys Compd. 193 (1993) 295–297; doi:10.1016/0925-8388(93)90376-X

data_1510671
_publ_section_title
;
 Magnetic properties and crystal structure of Er Rh3 11B2
;
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              295
_journal_page_last               297
_journal_paper_doi               10.1016/0925-8388(93)90376-X
_journal_volume                  193
_journal_year                    1993
_chemical_formula_sum            'B2 Er Rh3'
_chemical_name_systematic        'Er Rh3 B2'
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.898
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3561
_cell_length_b                   9.2819
_cell_length_c                   3.1013
_cell_volume                     154.162
_citation_journal_id_ASTM        JALCEU
_cod_data_source_file            boron_153.cif
_cod_data_source_block           B2Er1Rh3
_cod_original_cell_volume        154.1615
_cod_original_formula_sum        'B2 Er1 Rh3'
_cod_database_code               1510671
Superconducting and magnetic properties of new ternary borides with the Ce Co3 B2-type structure
Ku, H.C.; Acker, F.; Johnston, D.C.; Meisner, G.P.; Solid State Communications 35 (1980) 91–96; doi:10.1016/0038-1098(80)90221-5

data_1510672
_publ_section_title
;
 Superconducting and magnetic properties of new ternary borides with the
 Ce Co3 B2-type structure
;
_journal_name_full               'Solid State Communications'
_journal_page_first              91
_journal_page_last               96
_journal_paper_doi               10.1016/0038-1098(80)90221-5
_journal_volume                  35
_journal_year                    1980
_chemical_formula_sum            'B2 Er Ru3'
_chemical_name_systematic        'Er Ru3 B2'
_space_group_IT_number           191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   5.467
_cell_length_b                   5.467
_cell_length_c                   3.017
_cell_volume                     78.092
_citation_journal_id_ASTM        SSCOA4
_cod_data_source_file            boron_154.cif
_cod_data_source_block           B2Er1Ru3
_cod_original_cell_volume        78.09156
_cod_original_formula_sum        'B2 Er1 Ru3'
_cod_database_code               1510672
Magnetic and structural characteristics of the R3 Ni7 B2 compounds (R=rare earth)
Felner, I.; Journal of Physics and Chemistry of Solids 44 (1983) 43–48; doi:10.1016/0022-3697(83)90028-8

data_1510673
_publ_section_title
;
 Magnetic and structural characteristics of the R3 Ni7 B2 compounds
 (R=rare earth)
;
_journal_name_full               'Journal of Physics and Chemistry of Solids'
_journal_page_first              43
_journal_page_last               48
_journal_paper_doi               10.1016/0022-3697(83)90028-8
_journal_volume                  44
_journal_year                    1983
_chemical_formula_sum            'B2 Er3 Ni7'
_chemical_name_systematic        'Er3 Ni7 B2'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   5.043
_cell_length_b                   5.043
_cell_length_c                   14.29
_cell_volume                     314.732
_citation_journal_id_ASTM        JPCSAW
_cod_data_source_file            boron_155.cif
_cod_data_source_block           B2Er3Ni7
_cod_database_code               1510673
Ternaere Seltenerd-Iridiumboride SE Ir2 B2 (SE= Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy) mit Ca Rh2 B2-Struktur
Jung, W.; Journal of the Less-Common Metals 171 (1991) 119–125; doi:10.1016/0022-5088(91)90269-A

data_1510674
_publ_section_title
;
 Ternaere Seltenerd-Iridiumboride SE Ir2 B2 (SE= Y, La, Ce, Pr, Nd, Sm,
 Eu, Gd, Tb, Dy) mit Ca Rh2 B2-Struktur
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              119
_journal_page_last               125
_journal_paper_doi               10.1016/0022-5088(91)90269-A
_journal_volume                  171
_journal_year                    1991
_chemical_formula_sum            'B2 Eu Ir2'
_chemical_name_systematic        'Eu Ir2 B2'
_space_group_IT_number           70
_symmetry_space_group_name_Hall  '-F 2uv 2vw'
_symmetry_space_group_name_H-M   'F d d d :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   10.672
_cell_length_b                   9.343
_cell_length_c                   6.014
_cell_volume                     599.647
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            boron_156.cif
_cod_data_source_block           B2Eu1Ir2
_cod_original_cell_volume        599.6469
_cod_original_formula_sum        'B2 Eu1 Ir2'
_cod_database_code               1510674
Structure of Divalent-Europium Metaborate
Adachi, G.Y.; Shiokawa, J.; Machida, K.; Acta Crystallographica B (24,1968-38,1982) 35 (1979) 149–151; doi:10.1107/S056774087900279X

data_2105400
_publ_section_title
;
 Structure of Divalent-Europium Metaborate
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              149
_journal_page_last               151
_journal_paper_doi               10.1107/S056774087900279X
_journal_volume                  35
_journal_year                    1979
_chemical_formula_sum            'B2 Eu O4'
_chemical_name_systematic        'Eu B2 O4'
_space_group_IT_number           60
_symmetry_space_group_name_Hall  '-P 2a 2n'
_symmetry_space_group_name_H-M   'P n c a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.593
_cell_length_b                   12.063
_cell_length_c                   4.343
_cell_volume                     345.405
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            boron_157.cif
_cod_data_source_block           B2Eu1O4
_cod_original_cell_volume        345.4047
_cod_original_sg_symbol_Hall     '-P 2n 2ab (z,x,y)'
_cod_original_formula_sum        'B2 Eu1 O4'
_cod_database_code               2105400