LMucko/crystallography-open-database huggingface dataset:
Ophirite, Ca2Mg4[Zn2Mn3+2(H2O)2(Fe3+W9O34)2]*46H2O, a new mineral with a heteropolytungstate tri-lacunary Keggin anion
Kampf, A. R.; Hughes, J. M.; Nash, B. P.; Wright, S. E.; Rossman, G. R.; Marty, J.; American Mineralogist 99 (2014) 1045–1051; doi:

data_9017059
_publ_section_title
;
 Ophirite, Ca2Mg4[Zn2Mn3+2(H2O)2(Fe3+W9O34)2]*46H2O, a new mineral with
 a heteropolytungstate tri-lacunary Keggin anion
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1045
_journal_page_last               1051
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source
'Ophir Hill Consolidated mine, Tooele County, Utah, USA'
_chemical_formula_sum
'Ca0.835 Fe0.86 H48 Mg2.24 Mn1.02 O58 Sb0.225 W8.72 Zn0.6'
_chemical_name_mineral           Ophirite
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                69.690
_cell_angle_beta                 85.364
_cell_angle_gamma                64.875
_cell_formula_units_Z            2
_cell_length_a                   11.9860
_cell_length_b                   13.2073
_cell_length_c                   17.6891
_cell_volume                     2370.347
_database_code_amcsd             0020331
_exptl_crystal_density_diffrn    3.976
_cod_data_source_file            inputs/fixed/downloads/05/05780.cif
_cod_data_source_block           05780
_cod_original_formula_sum
'Fe.86 Sb.225 Ca.835 Mg2.24 Mn1.02 W8.72 Zn.6 O58 H48'
_cod_database_code               9017059
Gratianite, MnBi2S4, a new mineral from the Baita Bihor skarn, Romania
Ciobanu, C. L.; Brugger, J.; Cook, N. J.; Mills, S. J.; Elliott, P.; Damian, G.; Damian, F.; American Mineralogist 99 (2014) 1163–1170; doi:

data_9017060
_publ_section_title
;
 Gratianite, MnBi2S4, a new mineral from the Baita Bihor skarn, Romania
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1163
_journal_page_last               1170
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source
'Baita Bihor skarn deposit, Bihor County, Romania'
_chemical_formula_sum
'Ag0.002 Bi3.95 Cd0.018 Cu0.085 Fe0.65 Mn1.102 Pb0.142 S8 Sb0.036 Se0.024 Te0.014'
_chemical_name_mineral           Gratianite
_space_group_IT_number           12
_space_group_name_Hall           '-C 2y'
_space_group_name_H-M_alt        'C 1 2/m 1'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 115.31
_cell_angle_gamma                90
_cell_length_a                   12.677
_cell_length_b                   3.9140
_cell_length_c                   14.758
_cell_formula_units_Z            2
_cell_volume                     661.968
_database_code_amcsd             0020334
_exptl_crystal_density_diffrn    6.141
_cod_data_source_file            inputs/fixed/downloads/05/05781.cif
_cod_data_source_block           05781
_cod_original_formula_sum
'Bi3.95 Sb.036 Fe.65 Mn1.102 Pb.142 Cu.085 Cd.018 Ag.002 S8 Se.024 Te.014'
_cod_database_code               9017060
The relation between Li <-> Na substitution and hydrogen bonding in five-periodic single-chain silicates nambulite and marsturite: A single-crystal X-ray study
Nagashima, M.; Armbruster, T.; Kolitsch, U.; Pettke, T.; American Mineralogist 99 (2014) 1462–1470; doi:

data_9017061
_publ_section_title
;
 The relation between Li <-> Na substitution and hydrogen bonding in five-periodic
 single-chain silicates nambulite and marsturite: A single-crystal X-ray study
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1462
_journal_page_last               1470
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        'Fianel mine, Grisons, Switzerland'
_chemical_formula_sum            'Ca0.1 Li0.725 Mg0.19 Mn3.71 Na0.275 O15 Si5'
_chemical_name_mineral           Nambulite
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                93.024
_cell_angle_beta                 95.147
_cell_angle_gamma                106.266
_cell_length_a                   7.5391
_cell_length_b                   11.7475
_cell_length_c                   6.7137
_cell_formula_units_Z            2
_cell_volume                     566.611
_database_code_amcsd             0020222
_exptl_crystal_density_diffrn    3.542
_cod_data_source_file            inputs/fixed/downloads/05/05782.cif
_cod_data_source_block           05782
_cod_original_formula_sum        '(Na.275 Li.725) Mn3.71 Mg.19 Ca.1 Si5 O15'
_cod_database_code               9017061
The relation between Li <-> Na substitution and hydrogen bonding in five-periodic single-chain silicates nambulite and marsturite: A single-crystal X-ray study
Nagashima, M.; Armbruster, T.; Kolitsch, U.; Pettke, T.; American Mineralogist 99 (2014) 1462–1470; doi:

data_9017062
_publ_section_title
;
 The relation between Li <-> Na substitution and hydrogen bonding in five-periodic
 single-chain silicates nambulite and marsturite: A single-crystal X-ray study
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1462
_journal_page_last               1470
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        'Gozaisho mine, Iwaki, Japan'
_chemical_formula_sum
'Ca0.05 H Li0.821 Mg0.26 Mn3.69 Na0.179 O15 Si5'
_chemical_name_mineral           Nambulite
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                93.057
_cell_angle_beta                 95.147
_cell_angle_gamma                106.240
_cell_length_a                   7.5372
_cell_length_b                   11.7267
_cell_length_c                   6.7078
_cell_formula_units_Z            2
_cell_volume                     565.017
_database_code_amcsd             0020223
_exptl_crystal_density_diffrn    3.540
_cod_data_source_file            inputs/fixed/downloads/05/05783.cif
_cod_data_source_block           05783
_cod_original_formula_sum        '(Na.179 Li.821) Mn3.69 Mg.26 Ca.05 Si5 O15 H'
_cod_database_code               9017062
The relation between Li <-> Na substitution and hydrogen bonding in five-periodic single-chain silicates nambulite and marsturite: A single-crystal X-ray study
Nagashima, M.; Armbruster, T.; Kolitsch, U.; Pettke, T.; American Mineralogist 99 (2014) 1462–1470; doi:

data_9017063
_publ_section_title
;
 The relation between Li <-> Na substitution and hydrogen bonding in five-periodic
 single-chain silicates nambulite and marsturite: A single-crystal X-ray study
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1462
_journal_page_last               1470
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        'Gozaisho mine, Iwaki, Japan'
_chemical_formula_sum
'Ca0.212 H Li0.276 Mg0.22 Mn3.568 Na0.724 O15 Si5'
_chemical_name_mineral           Natronambulite
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                92.876
_cell_angle_beta                 94.846
_cell_angle_gamma                106.650
_cell_length_a                   7.6115
_cell_length_b                   11.7340
_cell_length_c                   6.7324
_cell_formula_units_Z            2
_cell_volume                     572.278
_database_code_amcsd             0020224
_exptl_crystal_density_diffrn    3.539
_cod_data_source_file            inputs/fixed/downloads/05/05784.cif
_cod_data_source_block           05784
_cod_original_formula_sum        'Na.724 Li.276 Mn3.568 Mg.22 Ca.212 Si5 O15 H'
_cod_database_code               9017063
The relation between Li <-> Na substitution and hydrogen bonding in five-periodic single-chain silicates nambulite and marsturite: A single-crystal X-ray study
Nagashima, M.; Armbruster, T.; Kolitsch, U.; Pettke, T.; American Mineralogist 99 (2014) 1462–1470; doi:

data_9017064
_publ_section_title
;
 The relation between Li <-> Na substitution and hydrogen bonding in five-periodic
 single-chain silicates nambulite and marsturite: A single-crystal X-ray study
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1462
_journal_page_last               1470
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        'Molinello mine, Liguria, Italy'
_chemical_formula_sum
'Ca0.912 Fe0.11 H Li0.062 Mg0.07 Mn2.908 Na0.938 O15 Si5'
_chemical_name_mineral           Marsturite
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                92.40
_cell_angle_beta                 94.41
_cell_angle_gamma                106.83
_cell_length_a                   7.697
_cell_length_b                   11.720
_cell_length_c                   6.771
_cell_formula_units_Z            2
_cell_volume                     581.593
_database_code_amcsd             0020225
_exptl_crystal_density_diffrn    3.469
_cod_data_source_file            inputs/fixed/downloads/05/05785.cif
_cod_data_source_block           05785
_cod_original_formula_sum
'(Na.938 Li.062) Mn2.908 Ca.912 Fe.11 Mg.07 Si5 O15 H'
_cod_database_code               9017064
Bond-length fluctuation in the orthorhombic 3x3x1 superstructure of LiMn2O4 Note: T = 230 K
Ishizawa, N.; Tateishi, K.; Oishi, S.; Kishimoto, S.; American Mineralogist 99 (2014) 1528–1536; doi:

data_9017065
_publ_section_title
;
 Bond-length fluctuation in the orthorhombic 3x3x1 superstructure of LiMn2O4
 Note: T = 230 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1528
_journal_page_last               1536
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Li9 Mn18 O36'
_space_group_IT_number           70
_space_group_name_Hall           '-F 2uv 2vw'
_space_group_name_H-M_alt        'F d d d :2'
_symmetry_space_group_name_H-M   'F d d d :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   24.764
_cell_length_b                   24.862
_cell_length_c                   8.1995
_cell_formula_units_Z            8
_cell_volume                     5048.289
_database_code_amcsd             0020311
_diffrn_ambient_temperature      230
_exptl_crystal_density_diffrn    4.282
_cod_data_source_file            inputs/fixed/downloads/05/05786.cif
_cod_data_source_block           05786
_cod_original_sg_symbol_H-M      'F d d d'
_cod_original_formula_sum        'Mn18 Li9 O36'
_cod_database_code               9017065
_amcsd_formula_title             LiMn2O4
Bond-length fluctuation in the orthorhombic 3x3x1 superstructure of LiMn2O4 Note: T = 320 K
Ishizawa, N.; Tateishi, K.; Oishi, S.; Kishimoto, S.; American Mineralogist 99 (2014) 1528–1536; doi:

data_9017066
_publ_section_title
;
 Bond-length fluctuation in the orthorhombic 3x3x1 superstructure of LiMn2O4
 Note: T = 320 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1528
_journal_page_last               1536
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Li Mn2 O4'
_space_group_IT_number           227
_space_group_name_Hall           '-F 4vw 2vw 3'
_space_group_name_H-M_alt        'F d -3 m :2'
_symmetry_space_group_name_H-M   'F d -3 m :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   8.25130
_cell_length_b                   8.25130
_cell_length_c                   8.25130
_cell_formula_units_Z            8
_cell_volume                     561.781
_database_code_amcsd             0020312
_diffrn_ambient_temperature      320
_exptl_crystal_density_diffrn    4.276
_cod_data_source_file            inputs/fixed/downloads/05/05787.cif
_cod_data_source_block           05787
_cod_original_sg_symbol_H-M      'F d -3 m'
_cod_database_code               9017066
_amcsd_formula_title             LiMn2O4
Hexagonal Na0.41[Na0.125Mg0.79Al0.085]2[Al0.79Si0.21]6O12 (NAL phase): Crystal structure refinement and elasticity
Pamato, M. G.; Kurnosov, A.; Ballaran, T. B.; Trots, D. M.; Caracas, R.; Frost, D. J.; American Mineralogist 99 (2014) 1562–1569; doi:

data_9017067
_publ_section_title
;
 Hexagonal Na0.41[Na0.125Mg0.79Al0.085]2[Al0.79Si0.21]6O12 (NAL phase):
 Crystal structure refinement and elasticity
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1562
_journal_page_last               1569
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Al2.455 Mg0.79 Na0.33 O6 Si0.63'
_space_group_IT_number           176
_space_group_name_Hall           '-P 6c'
_space_group_name_H-M_alt        'P 63/m'
_symmetry_space_group_name_H-M   'P 63/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   8.7225
_cell_length_b                   8.7225
_cell_length_c                   2.7664
_cell_formula_units_Z            2
_cell_volume                     182.275
_database_code_amcsd             0020398
_exptl_crystal_density_diffrn    3.766
_cod_data_source_file            inputs/fixed/downloads/05/05788.cif
_cod_data_source_block           05788
_cod_original_formula_sum        'Al2.455 Si.63 Mg.79 Na.33 O6'
_cod_database_code               9017067
_amcsd_formula_title             Na.41[Na.125Mg.79Al.085]2[Al.79Si.21]6O12
A variable-temperature neutron diffraction study of serandite: A Mn-silicate framework with a very strong, two-proton site, hydrogen bond Note: T = 4 K
Williams, E. R.; Weller, M. T.; American Mineralogist 99 (2014) 1755–1760; doi:

data_9017068
_publ_section_title
;
 A variable-temperature neutron diffraction study of serandite: A Mn-silicate
 framework with a very strong, two-proton site, hydrogen bond
 Note: T = 4 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1755
_journal_page_last               1760
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        'Mont St. Hilaire, Quebec, Canada'
_chemical_formula_sum            'Ca0.056 H Mn1.944 Na O9 Si3'
_chemical_name_mineral           Serandite
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                90.4576
_cell_angle_beta                 94.0805
_cell_angle_gamma                102.7770
_cell_length_a                   7.6844
_cell_length_b                   6.8913
_cell_length_c                   6.73493
_cell_formula_units_Z            2
_cell_volume                     346.835
_database_code_amcsd             0020402
_diffrn_ambient_temperature      4
_exptl_crystal_density_diffrn    3.460
_cod_data_source_file            inputs/fixed/downloads/05/05789.cif
_cod_data_source_block           05789
_cod_original_formula_sum        'Mn1.944 Ca.056 Na Si3 O9 H'
_cod_database_code               9017068
A variable-temperature neutron diffraction study of serandite: A Mn-silicate framework with a very strong, two-proton site, hydrogen bond Note: T = 150 K
Williams, E. R.; Weller, M. T.; American Mineralogist 99 (2014) 1755–1760; doi:

data_9017069
_publ_section_title
;
 A variable-temperature neutron diffraction study of serandite: A Mn-silicate
 framework with a very strong, two-proton site, hydrogen bond
 Note: T = 150 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1755
_journal_page_last               1760
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        'Mont St. Hilaire, Quebec, Canada'
_chemical_formula_sum            'Ca0.053 H Mn1.947 Na O9 Si3'
_chemical_name_mineral           Serandite
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                90.4467
_cell_angle_beta                 94.0672
_cell_angle_gamma                102.7771
_cell_length_a                   7.6888
_cell_length_b                   6.8934
_cell_length_c                   6.73781
_cell_formula_units_Z            2
_cell_volume                     347.296
_database_code_amcsd             0020403
_diffrn_ambient_temperature      150
_exptl_crystal_density_diffrn    3.455
_cod_data_source_file            inputs/fixed/downloads/05/05790.cif
_cod_data_source_block           05790
_cod_original_formula_sum        'Mn1.947 Ca.053 Na Si3 O9 H'
_cod_database_code               9017069
A variable-temperature neutron diffraction study of serandite: A Mn-silicate framework with a very strong, two-proton site, hydrogen bond Note: T = 298 K
Williams, E. R.; Weller, M. T.; American Mineralogist 99 (2014) 1755–1760; doi:

data_9017070
_publ_section_title
;
 A variable-temperature neutron diffraction study of serandite: A Mn-silicate
 framework with a very strong, two-proton site, hydrogen bond
 Note: T = 298 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1755
_journal_page_last               1760
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        'Mont St. Hilaire, Quebec, Canada'
_chemical_formula_sum            'Ca0.058 H Mn1.942 Na O9 Si3'
_chemical_name_mineral           Serandite
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                90.4159
_cell_angle_beta                 94.0442
_cell_angle_gamma                102.8006
_cell_length_a                   7.70244
_cell_length_b                   6.90030
_cell_length_c                   6.74470
_cell_formula_units_Z            2
_cell_volume                     348.599
_database_code_amcsd             0020404
_diffrn_ambient_temperature      298
_exptl_crystal_density_diffrn    3.442
_cod_data_source_file            inputs/fixed/downloads/05/05791.cif
_cod_data_source_block           05791
_cod_original_formula_sum        'Mn1.942 Ca.058 Na Si3 O9 H'
_cod_database_code               9017070
A variable-temperature neutron diffraction study of serandite: A Mn-silicate framework with a very strong, two-proton site, hydrogen bond Note: T = 575 K
Williams, E. R.; Weller, M. T.; American Mineralogist 99 (2014) 1755–1760; doi:

data_9017071
_publ_section_title
;
 A variable-temperature neutron diffraction study of serandite: A Mn-silicate
 framework with a very strong, two-proton site, hydrogen bond
 Note: T = 575 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1755
_journal_page_last               1760
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        'Mont St. Hilaire, Quebec, Canada'
_chemical_formula_sum            'Ca0.074 H Mn1.926 Na O9 Si3'
_chemical_name_mineral           Serandite
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                90.362
_cell_angle_beta                 94.016
_cell_angle_gamma                102.822
_cell_length_a                   7.7283
_cell_length_b                   6.9174
_cell_length_c                   6.7608
_cell_formula_units_Z            2
_cell_volume                     351.464
_database_code_amcsd             0020405
_diffrn_ambient_temperature      575
_exptl_crystal_density_diffrn    3.411
_cod_data_source_file            inputs/fixed/downloads/05/05792.cif
_cod_data_source_block           05792
_cod_original_formula_sum        'Mn1.926 Ca.074 Na Si3 O9 H'
_cod_database_code               9017071
A variable-temperature neutron diffraction study of serandite: A Mn-silicate framework with a very strong, two-proton site, hydrogen bond Note: T = 800 K
Williams, E. R.; Weller, M. T.; American Mineralogist 99 (2014) 1755–1760; doi:

data_9017072
_publ_section_title
;
 A variable-temperature neutron diffraction study of serandite: A Mn-silicate
 framework with a very strong, two-proton site, hydrogen bond
 Note: T = 800 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1755
_journal_page_last               1760
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        'Mont St. Hilaire, Quebec, Canada'
_chemical_formula_sum            'Ca0.074 H Mn1.926 Na O9 Si3'
_chemical_name_mineral           Serandite
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                90.307
_cell_angle_beta                 94.019
_cell_angle_gamma                102.858
_cell_length_a                   7.7513
_cell_length_b                   6.9384
_cell_length_c                   6.7761
_cell_formula_units_Z            2
_cell_volume                     354.335
_database_code_amcsd             0020406
_diffrn_ambient_temperature      800
_exptl_crystal_density_diffrn    3.384
_cod_data_source_file            inputs/fixed/downloads/05/05793.cif
_cod_data_source_block           05793
_cod_original_formula_sum        'Mn1.926 Ca.074 Na Si3 O9 H'
_cod_database_code               9017072
A new biogenic, struvite-related phosphate, the ammonium-analog of hazenite, (NH4)NaMg2(PO4)2*14H2O
Yang, H.; Martinelli, L.; Tasso, F.; Sprocati, A. R.; Pinzari, F.; Liu, Z.; Downs, R. T.; Sun, H. J.; American Mineralogist 99 (2014) 1761–1766; doi:

data_9017073
_publ_section_title
;
 A new biogenic, struvite-related phosphate, the ammonium-analog of hazenite,
 (NH4)NaMg2(PO4)2*14H2O
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1761
_journal_page_last               1766
_journal_volume                  99
_journal_year                    2014
_chemical_compound_source        Synthetic
_chemical_formula_sum            'H28 K0.216 Mg2 N0.784 Na O22 P2'
_space_group_IT_number           62
_space_group_name_Hall           '-P 2bc 2a'
_space_group_name_H-M_alt        'P m n b'
_symmetry_space_group_name_H-M   'P m n b'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   6.9661
_cell_length_b                   25.236
_cell_length_c                   11.2919
_cell_formula_units_Z            4
_cell_volume                     1985.076
_database_code_amcsd             0020336
_exptl_crystal_density_diffrn    1.784
_cod_data_source_file            inputs/fixed/downloads/05/05794.cif
_cod_data_source_block           05794
_cod_original_cell_volume        1985.077
_cod_original_formula_sum        '(N.784 K.216) Na Mg2 P2 O22 H28'
_cod_database_code               9017073
_amcsd_formula_title             (NH4)NaMg2(PO4)2*14H2O