LMucko/crystallography-open-database huggingface dataset:
Une nouvelle structure hexagonale compacte ordonne: les oxydes (sn - x3)~octa~ (M - Li)~tetra~ O~8~ avec X = Sn(Ti)+ M + Li et M = Zn, Mg
Choisnet, J; Raveau, B; Materials Research Bulletin 14 (1979) 1381–1389; doi:10.1016/0025-5408(79)90079-5

data_1001288
_publ_section_title
;
Une nouvelle structure hexagonale compacte ordonne: les oxydes (sn -
x3)~octa~ (M - Li)~tetra~ O~8~ avec X = Sn(Ti)+ M + Li et M = Zn, Mg
;
_journal_coden_ASTM              MRBUAC
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              1381
_journal_page_last               1389
_journal_paper_doi               10.1016/0025-5408(79)90079-5
_journal_volume                  14
_journal_year                    1979
_chemical_formula_structural     'LI1.6 ZN1.6 SN2.8 O8'
_chemical_formula_sum            'Li1.6 O8 Sn2.8 Zn1.6'
_chemical_name_systematic        'LITHIUM ZINC TIN OXIDE (1.6/1.6/2.8/8)'
_space_group_IT_number           186
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   6.067(4)
_cell_length_b                   6.067(4)
_cell_length_c                   9.880(8)
_cell_volume                     314.9
_refine_ls_R_factor_all          0.052
_cod_database_code               1001288
Une nouvelle structure hexagonale compacte ordonne: les oxydes (sn - x3)~octa~ (M - Li)~tetra~ O~8~ avec X = Sn(Ti)+ M + Li et M = Zn, Mg
Choisnet, J; Raveau, B; Materials Research Bulletin 14 (1979) 1381–1389; doi:10.1016/0025-5408(79)90079-5

data_1001289
_publ_section_title
;
Une nouvelle structure hexagonale compacte ordonne: les oxydes (sn -
x3)~octa~ (M - Li)~tetra~ O~8~ avec X = Sn(Ti)+ M + Li et M = Zn, Mg
;
_journal_coden_ASTM              MRBUAC
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              1381
_journal_page_last               1389
_journal_paper_doi               10.1016/0025-5408(79)90079-5
_journal_volume                  14
_journal_year                    1979
_chemical_formula_structural     'LI1.6 MG1.6 SN2.8 O8'
_chemical_formula_sum            'Li1.6 Mg1.6 O8 Sn2.8'
_chemical_name_systematic        'LITHIUM MAGNESIUM TIN OXIDE (1.6/1.6/2.8/8)'
_space_group_IT_number           186
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   6.077(4)
_cell_length_b                   6.077(4)
_cell_length_c                   9.829(8)
_cell_volume                     314.4
_refine_ls_R_factor_all          0.067
_cod_database_code               1001289
Une nouvelle structure hexagonale compacte ordonne: les oxydes (sn - x3)~octa~ (M - Li)~tetra~ O~8~ avec X = Sn(Ti)+ M + Li et M = Zn, Mg
Choisnet, J; Raveau, B; Materials Research Bulletin 14 (1979) 1381–1389; doi:10.1016/0025-5408(79)90079-5

data_1001290
_publ_section_title
;
Une nouvelle structure hexagonale compacte ordonne: les oxydes (sn -
x3)~octa~ (M - Li)~tetra~ O~8~ avec X = Sn(Ti)+ M + Li et M = Zn, Mg
;
_journal_coden_ASTM              MRBUAC
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              1381
_journal_page_last               1389
_journal_paper_doi               10.1016/0025-5408(79)90079-5
_journal_volume                  14
_journal_year                    1979
_chemical_formula_structural     'LI1.6 ZN1.6 TI0.7 SN2.1 O8'
_chemical_formula_sum            'Li1.6 O8 Sn2.1 Ti0.7 Zn1.6'
_chemical_name_systematic
;
LITHIUM ZINC TITANIUM TIN OXIDE (1.6/1.6/0.7/2.1/8)
;
_space_group_IT_number           186
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   6.011(4)
_cell_length_b                   6.011(4)
_cell_length_c                   9.815(8)
_cell_volume                     307.1
_refine_ls_R_factor_all          0.071
_cod_original_formula_sum        'Li1.6 O8 Sn2.1 Ti.7 Zn1.6'
_cod_database_code               1001290
Intercroissance de feuilletes "Perovskites lacunaires" et de feuillets type chlorure de sodium: les oxydes La~2-~x A~1+x~ Cu~2~ O~6-x/2~ (A = CA, SR)
Nguyen, N; Er-Rakho, L; Michel, C; Choisnet, J; Raveau, B; Materials Research Bulletin 15 (1980) 891–897; doi:10.1016/0025-5408(80)90212-3

data_1001291
_publ_section_title
;
Intercroissance de feuilletes "Perovskites lacunaires" et de feuillets
type chlorure de sodium: les oxydes La~2-~x A~1+x~ Cu~2~ O~6-x/2~ (A =
CA, SR)
;
_journal_coden_ASTM              MRBUAC
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              891
_journal_page_last               897
_journal_paper_doi               10.1016/0025-5408(80)90212-3
_journal_volume                  15
_journal_year                    1980
_chemical_formula_structural     'LA2 SR CU2 O6'
_chemical_formula_sum            'Cu2 La2 O6 Sr'
_chemical_name_systematic        'DILANTHANUM STRONTIUM DICOPPER HEXAOXIDE'
_space_group_IT_number           139
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_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                   3.865(2)
_cell_length_b                   3.865(2)
_cell_length_c                   19.887(4)
_cell_volume                     297.1
_exptl_crystal_density_meas      6.7
_refine_ls_R_factor_all          0.026
_cod_database_code               1001291
Intercroissance de feuilletes "Perovskites lacunaires" et de feuillets type chlorure de sodium: les oxydes La~2-~x A~1+x~ Cu~2~ O~6-x/2~ (A = CA, SR)
Nguyen, N; Er-Rakho, L; Michel, C; Choisnet, J; Raveau, B; Materials Research Bulletin 15 (1980) 891–897; doi:10.1016/0025-5408(80)90212-3

data_1001292
_publ_section_title
;
Intercroissance de feuilletes "Perovskites lacunaires" et de feuillets
type chlorure de sodium: les oxydes La~2-~x A~1+x~ Cu~2~ O~6-x/2~ (A =
CA, SR)
;
_journal_coden_ASTM              MRBUAC
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              891
_journal_page_last               897
_journal_paper_doi               10.1016/0025-5408(80)90212-3
_journal_volume                  15
_journal_year                    1980
_chemical_formula_structural     'LA1.90 SR1.10 CU2 O5.95'
_chemical_formula_sum            'Cu2 La1.9 O5.95 Sr1.1'
_chemical_name_systematic
;
LANTHANUM STRONTIUM COPPER OXIDE (1.9/1.1/2/5.95)
;
_space_group_IT_number           139
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_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                   3.863(2)
_cell_length_b                   3.863(2)
_cell_length_c                   19.963(4)
_cell_volume                     297.9
_exptl_crystal_density_meas      6.55
_refine_ls_R_factor_all          0.047
_cod_database_code               1001292
Intercroissance de feuilletes "Perovskites lacunaires" et de feuillets type chlorure de sodium: les oxydes La~2-~x A~1+x~ Cu~2~ O~6-x/2~ (A = CA, SR)
Nguyen, N; Er-Rakho, L; Michel, C; Choisnet, J; Raveau, B; Materials Research Bulletin 15 (1980) 891–897; doi:10.1016/0025-5408(80)90212-3

data_1001293
_publ_section_title
;
Intercroissance de feuilletes "Perovskites lacunaires" et de feuillets
type chlorure de sodium: les oxydes La~2-~x A~1+x~ Cu~2~ O~6-x/2~ (A =
CA, SR)
;
_journal_coden_ASTM              MRBUAC
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              891
_journal_page_last               897
_journal_paper_doi               10.1016/0025-5408(80)90212-3
_journal_volume                  15
_journal_year                    1980
_chemical_formula_structural     'LA1.90 CA1.10 CU2 O5.95'
_chemical_formula_sum            'Ca1.1 Cu2 La1.9 O5.95'
_chemical_name_systematic
;
LANTHANUM CALCIUM COPPER OXIDE (1.9/1.1/2/5.95)
;
_space_group_IT_number           139
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_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                   3.825(2)
_cell_length_b                   3.825(2)
_cell_length_c                   19.404(4)
_cell_volume                     283.9
_exptl_crystal_density_meas      6.22
_refine_ls_R_factor_all          0.061
_cod_database_code               1001293
Etudes structurales et optiques des phases du type Cd~2~ A~3~ X (A = As, P; X = Cl, Br, I) et de leur solution solide
Rebbah, A; Yazbeck, J; Lande, R; Deschanvres, A; Materials Research Bulletin 16 (1981) 525–533; doi:10.1016/0025-5408(81)90118-5

data_1001294
_publ_section_title
;
Etudes structurales et optiques des phases du type Cd~2~ A~3~ X (A =
As, P; X = Cl, Br, I) et de leur solution solide
;
_journal_coden_ASTM              MRBUAC
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              525
_journal_page_last               533
_journal_paper_doi               10.1016/0025-5408(81)90118-5
_journal_volume                  16
_journal_year                    1981
_chemical_formula_structural     'CD2 AS3 BR'
_chemical_formula_sum            'As3 Br Cd2'
_chemical_name_systematic        'DICADMIUM TRIARSENIDE BROMIDE'
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      9
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 101.3(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.286(1)
_cell_length_b                   9.408(2)
_cell_length_c                   7.987(2)
_cell_volume                     610.6
_refine_ls_R_factor_all          0.088
_cod_database_code               1001294
Etudes structurales et optiques des phases du type Cd~2~ A~3~ X (A = As, P; X = Cl, Br, I) et de leur solution solide
Rebbah, A; Yazbeck, J; Lande, R; Deschanvres, A; Materials Research Bulletin 16 (1981) 525–533; doi:10.1016/0025-5408(81)90118-5

data_1001295
_publ_section_title
;
Etudes structurales et optiques des phases du type Cd~2~ A~3~ X (A =
As, P; X = Cl, Br, I) et de leur solution solide
;
_journal_coden_ASTM              MRBUAC
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              525
_journal_page_last               533
_journal_paper_doi               10.1016/0025-5408(81)90118-5
_journal_volume                  16
_journal_year                    1981
_chemical_formula_structural     'CD2 P3 I'
_chemical_formula_sum            'Cd2 I P3'
_chemical_name_systematic        'DICADMIUM TRIPHOSPHIDE IODIDE'
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      9
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 99.8(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.243(1)
_cell_length_b                   9.334(2)
_cell_length_c                   7.516(2)
_cell_volume                     569.8
_refine_ls_R_factor_all          0.084
_cod_database_code               1001295
Etudes structurales et optiques des phases du type Cd~2~ A~3~ X (A = As, P; X = Cl, Br, I) et de leur solution solide
Rebbah, A; Yazbeck, J; Lande, R; Deschanvres, A; Materials Research Bulletin 16 (1981) 525–533; doi:10.1016/0025-5408(81)90118-5

data_1001296
_publ_section_title
;
Etudes structurales et optiques des phases du type Cd~2~ A~3~ X (A =
As, P; X = Cl, Br, I) et de leur solution solide
;
_journal_coden_ASTM              MRBUAC
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              525
_journal_page_last               533
_journal_paper_doi               10.1016/0025-5408(81)90118-5
_journal_volume                  16
_journal_year                    1981
_chemical_formula_structural     'CD2 P3 BR'
_chemical_formula_sum            'Br Cd2 P3'
_chemical_name_systematic        'DICADMIUM TRIPHOSPHIDE BROMIDE'
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      9
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 100.3(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.077(1)
_cell_length_b                   9.088(2)
_cell_length_c                   7.534(3)
_cell_volume                     544.1
_refine_ls_R_factor_all          0.08
_cod_database_code               1001296
Etudes structurales et optiques des phases du type Cd~2~ A~3~ X (A = As, P; X = Cl, Br, I) et de leur solution solide
Rebbah, A; Yazbeck, J; Lande, R; Deschanvres, A; Materials Research Bulletin 16 (1981) 525–533; doi:10.1016/0025-5408(81)90118-5

data_1001297
_publ_section_title
;
Etudes structurales et optiques des phases du type Cd~2~ A~3~ X (A =
As, P; X = Cl, Br, I) et de leur solution solide
;
_journal_coden_ASTM              MRBUAC
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              525
_journal_page_last               533
_journal_paper_doi               10.1016/0025-5408(81)90118-5
_journal_volume                  16
_journal_year                    1981
_chemical_formula_structural     'CD2 P3 CL'
_chemical_formula_sum            'Cd2 Cl P3'
_chemical_name_systematic        'DICADMIUM TRIPHOSPHIDE CHLORIDE'
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      9
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 100.8(1)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.969(1)
_cell_length_b                   8.984(2)
_cell_length_c                   7.554(2)
_cell_volume                     531.2
_refine_ls_R_factor_all          0.088
_cod_database_code               1001297
Nouveaux tantalates A~3~ (Ta~8-x~ M~x~) O~21~ a structure en cages
Groult, D; Chailleux, J M; Raveau, B; Deschanvres, A; Revue de Chimie Minerale 14 (1977) 1–10; doi:

data_1001298
_publ_section_title
;
Nouveaux tantalates A~3~ (Ta~8-x~ M~x~) O~21~ a structure en cages
;
_journal_coden_ASTM              RVCMA8
_journal_name_full               'Revue de Chimie Minerale'
_journal_page_first              1
_journal_page_last               10
_journal_volume                  14
_journal_year                    1977
_chemical_formula_structural     'K3 (TA7 TI) O21'
_chemical_formula_sum            'K3 O21 Ta7 Ti'
_chemical_name_systematic        'TRIPOTASSIUM HEPTATANTALUM TITANIUM OXIDE'
_space_group_IT_number           193
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      193
_symmetry_space_group_name_Hall  '-P 6c 2'
_symmetry_space_group_name_H-M   'P 63/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   9.086
_cell_length_b                   9.086
_cell_length_c                   12.054
_cell_volume                     861.8
_exptl_crystal_density_meas      6.86
_refine_ls_R_factor_all          0.068
_cod_database_code               1001298
Nouveaux tantalates A~3~ (Ta~8-x~ M~x~) O~21~ a structure en cages
Groult, D; Chailleux, J M; Raveau, B; Deschanvres, A; Revue de Chimie Minerale 14 (1977) 1–10; doi:

data_1001299
_publ_section_title
;
Nouveaux tantalates A~3~ (Ta~8-x~ M~x~) O~21~ a structure en cages
;
_journal_coden_ASTM              RVCMA8
_journal_name_full               'Revue de Chimie Minerale'
_journal_page_first              1
_journal_page_last               10
_journal_volume                  14
_journal_year                    1977
_chemical_formula_structural     'K3 (TA7.5 FE0.5) O21'
_chemical_formula_sum            'Fe0.5 K3 O21 Ta7.5'
_chemical_name_systematic
;
POTASSIUM TANTALUM IRON OXIDE (3/7.5/0.5/21)
;
_space_group_IT_number           193
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      193
_symmetry_space_group_name_Hall  '-P 6c 2'
_symmetry_space_group_name_H-M   'P 63/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   9.12
_cell_length_b                   9.12
_cell_length_c                   12.086
_cell_volume                     870.6
_exptl_crystal_density_meas      7
_refine_ls_R_factor_all          0.047
_cod_original_formula_sum        'Fe.5 K3 O21 Ta7.5'
_cod_database_code               1001299
Nouveaux tantalates A~3~ (Ta~8-x~ M~x~) O~21~ a structure en cages
Groult, D; Chailleux, J M; Raveau, B; Deschanvres, A; Revue de Chimie Minerale 14 (1977) 1–10; doi:

data_1001300
_publ_section_title
;
Nouveaux tantalates A~3~ (Ta~8-x~ M~x~) O~21~ a structure en cages
;
_journal_coden_ASTM              RVCMA8
_journal_name_full               'Revue de Chimie Minerale'
_journal_page_first              1
_journal_page_last               10
_journal_volume                  14
_journal_year                    1977
_chemical_formula_structural     'BA3 (TA4 TI4) O21'
_chemical_formula_sum            'Ba3 O21 Ta4 Ti4'
_chemical_name_systematic        'TRIBARIUM TETRATANTALUM TETRATITANIUM OXIDE'
_space_group_IT_number           193
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      193
_symmetry_space_group_name_Hall  '-P 6c 2'
_symmetry_space_group_name_H-M   'P 63/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   9.024
_cell_length_b                   9.024
_cell_length_c                   11.79
_cell_volume                     831.5
_exptl_crystal_density_meas      6.65
_refine_ls_R_factor_all          0.073
_cod_database_code               1001300
Nouveaux tantalates A~3~ (Ta~8-x~ M~x~) O~21~ a structure en cages
Groult, D; Chailleux, J M; Raveau, B; Deschanvres, A; Revue de Chimie Minerale 14 (1977) 1–10; doi:

data_1001301
_publ_section_title
;
Nouveaux tantalates A~3~ (Ta~8-x~ M~x~) O~21~ a structure en cages
;
_journal_coden_ASTM              RVCMA8
_journal_name_full               'Revue de Chimie Minerale'
_journal_page_first              1
_journal_page_last               10
_journal_volume                  14
_journal_year                    1977
_chemical_formula_structural     'BA3 (TA6 FE2) O21'
_chemical_formula_sum            'Ba3 Fe2 O21 Ta6'
_chemical_name_systematic        'BARIUM TANTALUM IRON OXIDE (3/6/2/21)'
_space_group_IT_number           193
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      193
_symmetry_space_group_name_Hall  '-P 6c 2'
_symmetry_space_group_name_H-M   'P 63/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   9.116
_cell_length_b                   9.116
_cell_length_c                   11.93
_cell_volume                     858.6
_exptl_crystal_density_meas      7.55
_refine_ls_R_factor_all          0.064
_cod_database_code               1001301
Etude du comportement du germanium dans les structures a tunnels de section pentagonale: Les silicogermanates K~6~ Nb~6~ Ge~x~ Si~4-x~ O~26~
Choisnet, J; Nguyen, N; Raveau, B; Revue de Chimie Minerale 14 (1977) 311–317; doi:

data_1001302
_publ_section_title
;
Etude du comportement du germanium dans les structures a tunnels de
section pentagonale: Les silicogermanates K~6~ Nb~6~ Ge~x~ Si~4-x~
O~26~
;
_journal_coden_ASTM              RVCMA8
_journal_name_full               'Revue de Chimie Minerale'
_journal_page_first              311
_journal_page_last               317
_journal_volume                  14
_journal_year                    1977
_chemical_formula_structural     'K6 Nb6 Ge4 O26'
_chemical_formula_sum            'Ge4 K6 Nb6 O26'
_chemical_name_systematic
;
Hexapotassium hexaniobium tetragermanium oxide
;
_space_group_IT_number           189
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      189
_symmetry_space_group_name_Hall  'P -6 -2'
_symmetry_space_group_name_H-M   'P -6 2 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   9.188
_cell_length_b                   9.188
_cell_length_c                   8.123
_cell_volume                     593.9
_refine_ls_R_factor_all          0.088
_cod_database_code               1001302
Insertion du niobium et du tantale dans les oxydes de type A~3~ M~8~ O~21~. Les composes Ba~3~ M~4-4x~ Ti~4+5x~ O~21~ (0 <= x <= 0.3)
Mercey, C; Groult, D; Raveau, B; Revue de Chimie Minerale 16 (1979) 165–173; doi:

data_1001303
_publ_section_title
;
Insertion du niobium et du tantale dans les oxydes de type A~3~ M~8~
O~21~. Les composes Ba~3~ M~4-4x~ Ti~4+5x~ O~21~ (0 <= x <= 0.3)
;
_journal_coden_ASTM              RVCMA8
_journal_name_full               'Revue de Chimie Minerale'
_journal_page_first              165
_journal_page_last               173
_journal_volume                  16
_journal_year                    1979
_chemical_formula_structural     'BA3 NB3.2 TI5 O21'
_chemical_formula_sum            'Ba3 Nb3.2 O21 Ti5'
_chemical_name_systematic        'BARIUM NIOBIUM TITANIUM OXIDE (3/3.2/5/21)'
_space_group_IT_number           193
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      193
_symmetry_space_group_name_Hall  '-P 6c 2'
_symmetry_space_group_name_H-M   'P 63/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   9.020(4)
_cell_length_b                   9.020(4)
_cell_length_c                   11.796(8)
_cell_volume                     831.1
_exptl_crystal_density_meas      5.18(3)
_refine_ls_R_factor_all          0.071
_cod_database_code               1001303