LMucko/crystallography-open-database huggingface dataset:
Structure of tetrapotassium copper cyclo-triphosphate tetrahydrate.
Durif, A; Averbuch-Pouchot, M T; Acta Crystallographica C (39,1983-) 43 (1987) 819–821; doi:

data_1007164
_publ_section_title
;
Structure of tetrapotassium copper cyclo-triphosphate tetrahydrate.
;
_journal_coden_ASTM              ACSCEE
_journal_name_full               'Acta Crystallographica C (39,1983-)'
_journal_page_first              819
_journal_page_last               821
_journal_volume                  43
_journal_year                    1987
_chemical_formula_structural     'Cu K4 (P3 O9)2 (H2 O)4'
_chemical_formula_sum            'Cu H8 K4 O22 P6'
_chemical_name_systematic
;
Tetrapotassium copper bis(cyclo-triphosphate) tetrahydrate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 96.51(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.510(5)
_cell_length_b                   14.303(8)
_cell_length_c                   8.487(5)
_cell_volume                     1026.4
_exptl_crystal_density_meas      2.48
_refine_ls_R_factor_all          0.028
_cod_original_formula_sum        'H8 Cu K4 O22 P6'
_cod_database_code               1007164
Etude structurale d'un sous-oxyde d'argent bismuth Bi~4~Ag~18~O~12~
Masse, R.; Tordjman, I.; Durif, A.; Comptes Rendus des Seances de l'Academie des Sciences, Serie 2: Mecanique-Physique, Chimie, Sciences de l'Univers, Sciences de la Terre 302 (1986) 631–633; doi:

data_1007165
_publ_section_title
;
 Etude structurale d'un sous-oxyde d'argent bismuth Bi~4~Ag~18~O~12~
;
_journal_coden_ASTM              CRAMED
_journal_issue                   9
_journal_name_full
;
 Comptes Rendus des Seances de l'Academie des Sciences, Serie 2:
 Mecanique-Physique, Chimie, Sciences de l'Univers, Sciences de la Terre
;
_journal_page_first              631
_journal_page_last               633
_journal_volume                  302
_journal_year                    1986
_chemical_formula_structural     'Bi4 Ag18 O12'
_chemical_formula_sum            'Ag18 Bi4 O12'
_chemical_name_systematic        'Bismuth silver oxide (4/18/12)'
_space_group_crystal_system      orthorhombic
_space_group_IT_number           63
_space_group_name_Hall           '-C 2c 2'
_space_group_name_H-M_alt        'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.630(4)
_cell_length_b                   14.229(5)
_cell_length_c                   23.91(3)
_cell_volume                     3616.5
_refine_ls_R_factor_all          0.057
_cod_database_code               1007165
Structure of tetracaesium tetrametaphosphate tetrahydrate.
Averbuch-Pouchot, M T; Durif, A; Acta Crystallographica C (39,1983-) 42 (1986) 131–133; doi:

data_1007166
_publ_section_title
;
Structure of tetracaesium tetrametaphosphate tetrahydrate.
;
_journal_coden_ASTM              ACSCEE
_journal_name_full               'Acta Crystallographica C (39,1983-)'
_journal_page_first              131
_journal_page_last               133
_journal_volume                  42
_journal_year                    1986
_chemical_formula_structural     'Cs4 (P4 O12) (H2 O)4'
_chemical_formula_sum            'Cs4 H8 O16 P4'
_chemical_name_systematic
;
Tetracaesium cyclo-tetraphosphate tetrahydrate
;
_space_group_IT_number           76
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      76
_symmetry_space_group_name_Hall  'P 4w'
_symmetry_space_group_name_H-M   'P 41'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.466(5)
_cell_length_b                   9.466(5)
_cell_length_c                   21.933(3)
_cell_volume                     1965.3
_refine_ls_R_factor_all          0.035
_cod_original_formula_sum        'H8 Cs4 O16 P4'
_cod_database_code               1007166
Structure of a new adduct between telluric acid and a condensed phosphate: K~4~ P~4~ O~12~ * Te (O H)~6~ * ~2~ H~2~ O.
Averbuch-Pouchot, M T; Durif, A; Acta Crystallographica C (39,1983-) 43 (1987) 1245–1247; doi:

data_1007167
_publ_section_title
;
Structure of a new adduct between telluric acid and a condensed
phosphate: K~4~ P~4~ O~12~ * Te (O H)~6~ * ~2~ H~2~ O.
;
_journal_coden_ASTM              ACSCEE
_journal_name_full               'Acta Crystallographica C (39,1983-)'
_journal_page_first              1245
_journal_page_last               1247
_journal_volume                  43
_journal_year                    1987
_chemical_formula_structural     'K4 (P4 O12) (Te (O H)6) (H2 O)2'
_chemical_formula_sum            'H10 K4 O20 P4 Te'
_chemical_name_systematic
;
Tetrapotassium cyclo-tetraphosphate telluric acid dihydrate
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_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                 99.45(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.731(5)
_cell_length_b                   11.43(1)
_cell_length_c                   17.16(1)
_cell_volume                     1882.7
_refine_ls_R_factor_all          0.024
_cod_database_code               1007167
Crystal structure of a new adduct between telluric acid and alkali cyclo-triphosphates: Te (O H)~6~ * Na~3~ P~3~ O~9~ * K~3~ P~3~ O~9~.
Averbuch-Pouchot, M T; Durif, A; Acta Crystallographica C (39,1983-) 43 (1987) 1653–1655; doi:

data_1007168
_publ_section_title
;
Crystal structure of a new adduct between telluric acid and alkali
cyclo-triphosphates: Te (O H)~6~ * Na~3~ P~3~ O~9~ * K~3~ P~3~
O~9~.
;
_journal_coden_ASTM              ACSCEE
_journal_name_full               'Acta Crystallographica C (39,1983-)'
_journal_page_first              1653
_journal_page_last               1655
_journal_volume                  43
_journal_year                    1987
_chemical_formula_structural     'Te (O H)6 (Na3 P3 O9) (K3 P3 O9)'
_chemical_formula_sum            'H6 K3 Na3 O24 P6 Te'
_chemical_name_systematic
;
Trisodium tripotassium cyclo-triphosphate telluric acid
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_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                 119.76(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.42(1)
_cell_length_b                   10.644(5)
_cell_length_c                   12.348(8)
_cell_volume                     2101.7
_refine_ls_R_factor_all          0.017
_cod_database_code               1007168
Structure cristalline du tetrametaphosphate de nickel ammonium heptahydrate: Ni(N H~4~)~2~ P~4~ O~12~ 7 H~2~ O.
Jouini, A; Dabbabi, M; Durif, A; Journal of Solid State Chemistry 60 (1985) 6–12; doi:10.1016/0022-4596(85)90157-4

data_1007169
_publ_section_title
;
Structure cristalline du tetrametaphosphate de nickel ammonium
heptahydrate: Ni(N H~4~)~2~ P~4~ O~12~ 7 H~2~ O.
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              6
_journal_page_last               12
_journal_paper_doi               10.1016/0022-4596(85)90157-4
_journal_volume                  60
_journal_year                    1985
_chemical_formula_structural     'Ni (N H4)2 P4 O12 (H2 O)7'
_chemical_formula_sum            'H22 N2 Ni O19 P4'
_chemical_name_systematic
;
Nickel diammonium tetrametaphosphate heptahydrate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                98.05(4)
_cell_angle_beta                 97.25(4)
_cell_angle_gamma                103.01(4)
_cell_formula_units_Z            2
_cell_length_a                   13.841(3)
_cell_length_b                   9.621(5)
_cell_length_c                   7.482(2)
_cell_volume                     948.3
_refine_ls_R_factor_all          0.056
_cod_database_code               1007169
_cod_duplicate_entry 1007154
Crystal structures of phosphomolybdyl salts: Pb (Mo O~2~)~2~ (P O~4~)~2~ and Ba (Mo O~2~)~2~ (P O~4~)~2~.
Masse, R; Averbuch-Pouchot, M T; Durif, A; Journal of Solid State Chemistry 58 (1985) 157–163; doi:10.1016/0022-4596(85)90229-4

data_1007170
_publ_section_title
;
Crystal structures of phosphomolybdyl salts: Pb (Mo O~2~)~2~ (P
O~4~)~2~ and Ba (Mo O~2~)~2~ (P O~4~)~2~.
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              157
_journal_page_last               163
_journal_paper_doi               10.1016/0022-4596(85)90229-4
_journal_volume                  58
_journal_year                    1985
_chemical_formula_structural     'Pb (Mo O2)2 (P O4)2'
_chemical_formula_sum            'Mo2 O12 P2 Pb'
_chemical_name_systematic
;
Lead bis(dioxomolybdenum) phosphate - prepared at T = 650 C
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_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                 92.56(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.353(7)
_cell_length_b                   12.289(4)
_cell_length_c                   11.8
_cell_volume                     920.3
_exptl_crystal_thermal_history   'prepared at T = 650 C'
_refine_ls_R_factor_all          0.027
_cod_database_code               1007170
Crystal structures of phosphomolybdyl salts: Pb (Mo O~2~)~2~ (P O~4~)~2~ and Ba (Mo O~2~)~2~ (P O~4~)~2~.
Masse, R; Averbuch-Pouchot, M T; Durif, A; Journal of Solid State Chemistry 58 (1985) 157–163; doi:10.1016/0022-4596(85)90229-4

data_1007171
_publ_section_title
;
Crystal structures of phosphomolybdyl salts: Pb (Mo O~2~)~2~ (P
O~4~)~2~ and Ba (Mo O~2~)~2~ (P O~4~)~2~.
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              157
_journal_page_last               163
_journal_paper_doi               10.1016/0022-4596(85)90229-4
_journal_volume                  58
_journal_year                    1985
_chemical_formula_structural     'Ba (Mo O2)2 (P O4)2'
_chemical_formula_sum            'Ba Mo2 O12 P2'
_chemical_name_systematic
;
Barium bis(dioxomolybdenum) phosphate - prepared at T = 650 C
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_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                 95.46(8)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.383(8)
_cell_length_b                   7.142(7)
_cell_length_c                   9.953(8)
_cell_volume                     451.7
_exptl_crystal_thermal_history   'prepared at T = 650 C'
_refine_ls_R_factor_all          0.031
_cod_database_code               1007171
Contribution to the crystal chemistry of tetrametaphosphates (I).
Averbuch-Pouchot, M T; Durif, A; Journal of Solid State Chemistry 58 (1985) 119–132; doi:10.1016/0022-4596(85)90275-0

data_1007172
_publ_section_title
;
Contribution to the crystal chemistry of tetrametaphosphates (I).
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              119
_journal_page_last               132
_journal_paper_doi               10.1016/0022-4596(85)90275-0
_journal_volume                  58
_journal_year                    1985
_chemical_formula_structural     'K4 P4 O12 (H2 O)2'
_chemical_formula_sum            'H4 K4 O14 P4'
_chemical_name_systematic
;
Tetrapotassium cyclo-tetraphosphate dihydrate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                97.37(3)
_cell_angle_beta                 95.43(3)
_cell_angle_gamma                88.84(4)
_cell_formula_units_Z            2
_cell_length_a                   8.165(4)
_cell_length_b                   8.228(4)
_cell_length_c                   11.154(6)
_cell_volume                     739.8
_refine_ls_R_factor_all          0.021
_cod_database_code               1007172
Contribution to the crystal chemistry of tetrametaphosphates (I).
Averbuch-Pouchot, M T; Durif, A; Journal of Solid State Chemistry 58 (1985) 119–132; doi:10.1016/0022-4596(85)90275-0

data_1007173
_publ_section_title
;
Contribution to the crystal chemistry of tetrametaphosphates (I).
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              119
_journal_page_last               132
_journal_paper_doi               10.1016/0022-4596(85)90275-0
_journal_volume                  58
_journal_year                    1985
_chemical_formula_structural     'Na2 K2 P4 O12 (H2 O)2'
_chemical_formula_sum            'H4 K2 Na2 O14 P4'
_chemical_name_systematic
;
Disodium dipotassium cyclo-tetraphosphate dihydrate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                89.94(9)
_cell_angle_beta                 106.95(8)
_cell_angle_gamma                95.61(7)
_cell_formula_units_Z            2
_cell_length_a                   11.341(17)
_cell_length_b                   7.907(12)
_cell_length_c                   7.918(14)
_cell_volume                     675.7
_refine_ls_R_factor_all          0.022
_cod_database_code               1007173
Contribution to the crystal chemistry of tetrametaphosphates (I).
Averbuch-Pouchot, M T; Durif, A; Journal of Solid State Chemistry 58 (1985) 119–132; doi:10.1016/0022-4596(85)90275-0

data_1007174
_publ_section_title
;
Contribution to the crystal chemistry of tetrametaphosphates (I).
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              119
_journal_page_last               132
_journal_paper_doi               10.1016/0022-4596(85)90275-0
_journal_volume                  58
_journal_year                    1985
_chemical_formula_structural     'Na2 K2 P4 O12 (H2 O)2'
_chemical_formula_sum            'H4 K2 Na2 O14 P4'
_chemical_name_systematic
;
Disodium dipotassium cyclo-tetraphosphate dihydrate
;
_space_group_IT_number           76
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      76
_symmetry_space_group_name_Hall  'P 4w'
_symmetry_space_group_name_H-M   'P 41'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.928(5)
_cell_length_b                   7.928(5)
_cell_length_c                   21.66(2)
_cell_volume                     1361.4
_refine_ls_R_factor_all          0.036
_cod_database_code               1007174
Contribution to the crystal chemistry of tetrametaphosphates (I).
Averbuch-Pouchot, M T; Durif, A; Journal of Solid State Chemistry 58 (1985) 119–132; doi:10.1016/0022-4596(85)90275-0

data_1007175
_publ_section_title
;
Contribution to the crystal chemistry of tetrametaphosphates (I).
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              119
_journal_page_last               132
_journal_paper_doi               10.1016/0022-4596(85)90275-0
_journal_volume                  58
_journal_year                    1985
_chemical_formula_structural     'Na4 P4 O12 (H2 O)4'
_chemical_formula_sum            'H8 Na4 O16 P4'
_chemical_name_systematic
;
Tetrasodium cyclo-tetraphosphate tetrahydrate - triclinic
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                103.4
_cell_angle_beta                 106.98
_cell_angle_gamma                93.28
_cell_formula_units_Z            1
_cell_length_a                   6.652
_cell_length_b                   9.579
_cell_length_c                   6.32
_cell_volume                     371.3
_refine_ls_R_factor_all          0.021
_cod_database_code               1007175
Contribution to the crystal chemistry of tetrametaphosphates (I).
Averbuch-Pouchot, M T; Durif, A; Journal of Solid State Chemistry 58 (1985) 119–132; doi:10.1016/0022-4596(85)90275-0

data_1007176
_publ_section_title
;
Contribution to the crystal chemistry of tetrametaphosphates (I).
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              119
_journal_page_last               132
_journal_paper_doi               10.1016/0022-4596(85)90275-0
_journal_volume                  58
_journal_year                    1985
_chemical_formula_structural     'Na4 P4 O12 (H2 O)4'
_chemical_formula_sum            'H8 Na4 O16 P4'
_chemical_name_systematic
;
Tetrasodium cyclo-tetraphosphate tetrahydrate - monoclinic
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 92.27(17)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.667
_cell_length_b                   12.358
_cell_length_c                   6.17
_cell_volume                     736.5
_refine_ls_R_factor_all          0.021
_cod_database_code               1007176
A Copper(III) Periodate Peroxo Complex K~4~H~4~Cu(IO~6~)~2~O~2~ 6H~2~O
Masse, R; Durif, A; Journal of Solid State Chemistry 73 (1988) 206–210; doi:10.1016/0022-4596(88)90070-9

data_1007177
_publ_section_title
;
A Copper(III) Periodate Peroxo Complex K~4~H~4~Cu(IO~6~)~2~O~2~ 6H~2~O
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              206
_journal_page_last               210
_journal_paper_doi               10.1016/0022-4596(88)90070-9
_journal_volume                  73
_journal_year                    1988
_chemical_formula_structural     'K4 H4 Cu (I O6)2 O2 (H2 O)6'
_chemical_formula_sum            'Cu H16 I2 K4 O20'
_chemical_name_systematic
;
Tetrapotassium tetrahydro copper(III) bis(periodate) peroxo hexawater
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 95.2(1)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   12.650(2)
_cell_length_b                   9.780(2)
_cell_length_c                   7.710(2)
_cell_volume                     949.9
_refine_ls_R_factor_all          0.038
_cod_original_formula_sum        'H16 Cu I2 K4 O20'
_cod_database_code               1007177
Crystal structures of two new types of cyclo-tetraphosphates: tetracalcium tetrapotassium tris(cyclo-tetraphosphate) octahydrate and calcium disodium cyclo-tetraphosphate 5.5-hydrate
Averbuch-Pouchot, M T; Durif, A; Acta Crystallographica C (39,1983-) 44 (1988) 212–216; doi:

data_1007178
_publ_section_title
;
Crystal structures of two new types of cyclo-tetraphosphates:
tetracalcium tetrapotassium tris(cyclo-tetraphosphate) octahydrate and
calcium disodium cyclo-tetraphosphate 5.5-hydrate
;
_journal_coden_ASTM              ACSCEE
_journal_name_full               'Acta Crystallographica C (39,1983-)'
_journal_page_first              212
_journal_page_last               216
_journal_volume                  44
_journal_year                    1988
_chemical_formula_structural     'Ca4 K4 (P4 O12)3 (H2 O)8'
_chemical_formula_sum            'Ca4 H16 K4 O44 P12'
_chemical_name_systematic
;
Tetracalcium tetrapotassium tris(cyclo-tetraphosphate) octahydrate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 89.31(5)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   20.38(1)
_cell_length_b                   12.683(5)
_cell_length_c                   7.830(2)
_cell_volume                     2023.7
_refine_ls_R_factor_all          0.031
_cod_original_formula_sum        'H16 Ca4 K4 O44 P12'
_cod_database_code               1007178
Crystal structures of two new types of cyclo-tetraphosphates: tetracalcium tetrapotassium tris(cyclo-tetraphosphate) octahydrate and calcium disodium cyclo-tetraphosphate 5.5-hydrate
Averbuch-Pouchot, M T; Durif, A; Acta Crystallographica C (39,1983-) 44 (1988) 212–216; doi:

data_1007179
_publ_section_title
;
Crystal structures of two new types of cyclo-tetraphosphates:
tetracalcium tetrapotassium tris(cyclo-tetraphosphate) octahydrate and
calcium disodium cyclo-tetraphosphate 5.5-hydrate
;
_journal_coden_ASTM              ACSCEE
_journal_name_full               'Acta Crystallographica C (39,1983-)'
_journal_page_first              212
_journal_page_last               216
_journal_volume                  44
_journal_year                    1988
_chemical_formula_structural     'Ca Na2 P4 O12 (H2 O)5.5'
_chemical_formula_sum            'Ca H11 Na2 O17.5 P4'
_chemical_name_systematic
;
Calcium disodium cyclo-tetraphosphate 5.5-hydrate
;
_space_group_IT_number           28
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      28
_symmetry_space_group_name_Hall  'P 2 -2a'
_symmetry_space_group_name_H-M   'P m a 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   27.88(10)
_cell_length_b                   7.536(5)
_cell_length_c                   7.378(5)
_cell_volume                     1550.1
_refine_ls_R_factor_all          0.066
_cod_original_formula_sum        'H11 Ca Na2 O17.5 P4'
_cod_database_code               1007179