Standard X-ray Diffraction Powder Patterns

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$Standard X-ray Diffraction Powder Patterns$

$Standard X-ray Diffraction$

Sodium Trimetaphosphate, Na3P3O 9 (orthorhombic)—ContinuedLattice constantsabcThe density of sodium trimetaphosphate calculated from the NBS lattice constants is 2.515g/cm3 at 25 °C.196019621963Oridik and Gryder[2].deWolff- -------National Bureauof Standardsat 25 °C.A7.937.9287. 930A13. 1413. 2213. 220A7. 757. 7037. 705References[1] D. E. C. Corbridge and F. R. Tromans, Identificationof sodium phosphates with an x-ray focusing camera,Anal. Chem. 30, 1101-1110 (1958).[2] H. M. Ondik and J. W. Gryder, Crystal chemistry ofthe hydrates of sodium trimetaphosphate, J. Inorg.Nucl. Chem. 14, Nos. 3/4, 240-246 (1960).Powder data cardsCardnumber1-097711-391Sodium Trimetaphosphate Monohydrate, Na3P3O 9 *H2O (orthohombic)Indexlines2. 843.032. 604. 963. 573. 01SourceNew Jersey Zinc Co.Corbridge and Tromans [1] 1958.Card number 12-10 also is called Na 3P3O 9-H2O;however, it contains a very different pattern,perhaps another form.Additional published patterns. None.NBS sample. The sample of sodium trimetaphosphate monohydrate was prepared atNBS by heating sodium dihydrogen orthophosphatefor 5 hr at 530 °C. Solid sodiumtrimetaphosphate was salted out with NaCland then recrystallized several times, Spectrographicanalysis showed the following majorimpurities: 0.001 to 0.01 percent each of aluminum, barium, calcium, iron, potassium, magnesium, silicon, and titanium.The sample is colorless and it is probablyoptically negative. The indices of refraction areN«= 1.493, N0= 1.502, and N T= 1.504.The ^-values of the three strongest lines are:3.566, 2.825, and (2.605 and 2.601)AStructural data. Ondik and Gryder [2] in 1960determined that sodium trimetaphosphate monohydratehas the space group C29v-P2icn (No. 33)or Di£-Pmcn (No. 62) with 4(Na3P3O g H2O) perunit cell.hkl110Oil111021121200130002012211131112022221122041141202310212132240311150051042013330113,232331123, 302312060052213Internal Standard, 0Tungsten, a = 3. 1648 ACu, 1.5405 A at 25 CdA7. 1446. 5535. 1954.9684. 2894. 2523. 9053. 7783. 6333. 5663. 4693. 3403. 2783. 2303. 0603. 0222. 8482. 8252. 7692. 7622. 7162. 6052. 6012. 5202. 4912. 4842.4742. 3822.3752. 2722. 2662.2352. 1982. 1632. 139/42384960325321715100646055887351001 /101J518\ }396174416
Sodium Trimetaphosphate Monohydrate, Na3P3
Page 1 and 2:
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Page 3 and 4:
UNITED STATES DEPARTMENT OF COMMERC
Page 5 and 6: Introduction.. _ __________________
Page 7 and 8: STANDARD X-RAY DIFFRACTION POWDER P
Page 9 and 10: D. E. Appleman, and D. Handworker.
Page 11 and 12: Ammonium Fluoberyllate, (NH4) 2BeF4
Page 13 and 14: Ammonium Fluoborate, NH4BF4 (orthor
Page 15 and 16: Arsenic Trioxide, claudetite, As2O3
Page 17 and 18: Powder data cardsBarium Stannate, B
Page 19 and 20: Bismuth Orthophosphate, BiPO4 (trig
Page 21 and 22: Bismuth Orthovanadate (high form),
Page 23 and 24: Bismuth Telluride (tellurobismuthit
Page 25 and 26: Cadmium Perchlorate Hexahydrate, Cd
Page 27 and 28: Cadmium Telluride, CdTe (cubic)Powd
Page 29 and 30: Calcium Fluoride Phosphate (fluorap
Page 31 and 32: Cesium Chromate, Cs>CrO 4 (orthorho
Page 33 and 34: Cobalt Fluosilkate Hexahydrate, CoS
Page 35 and 36: Copper Sulfate (chalcocyanite), CuS
Page 37 and 38: Erbium Arsenate, ErAsO4 (tetragonal
Page 39 and 40: Gallium Arsenide, GaAs (cubic)Powde
Page 41 and 42: Indium Arsenide, InAs (cubic)Powder
Page 43 and 44: Lanthanum Niobium Titanium Oxide, L
Page 45 and 46: Lithium Phosphate, high form, Li3PO
Page 47 and 48: Magnesium Ammonium Phosphate Hexahy
Page 49 and 50: Potossium Chlorate, KCIO3 (monoclin
Page 51 and 52: Potassium Zinc Decavanadate 16 Hydr
Page 53 and 54: Silver Antimony Telluride, AgSbTe2
Page 55: Sodium Trimetaphosphate, Na3P3O9 (o
Page 59 and 60: Strontium 1:1 Berate, SrO-B2O3 (ort
Page 61 and 62: Thallium Chromate, Tl2CrO4 (orthorh
Page 63 and 64: Titanium Dioxide, brookite, TiO2 (o
Page 65 and 66: CUMULATIVE INDEX TO CIRCULAR 539, V
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Standard X-ray Diffraction Powder Patterns

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