X-Ray Diffraction Table

X-Ray Diffraction Table

Search Webmineral :
   
Home Crystal jmol jPOWD Chem X Ray Dana Strunz Properties A to Z Images Share
      News Help About

Minerals Arranged by X-Ray Powder Diffraction

See Help on X-Ray Diffraction.

Powder X-ray Diffraction (XRD) is one of the primary techniques used by mineralogists and solid state chemists to examine the physico-chemical make-up of unknown materials. This data is represented in a collection of single-phase X-ray powder diffraction patterns for the three most intense D values in the form of tables of interplanar spacings (D), relative intensities (I/Io), mineral name and chemical formulae

The XRD technique takes a sample of the material and places a powdered sample in a holder, then the sample is illuminated with x-rays of a fixed wave-length and the intensity of the reflected radiation is recorded using a goniometer. This data is then analyzed for the reflection angle to calculate the inter-atomic spacing (D value in Angstrom units - 10-8 cm). The intensity(I) is measured to discriminate (using I ratios) the various D spacings and the results are compared to this table to identify possible matches. Note: 2 theta (Θ) angle calculated from the Bragg Equation, 2 Θ = 2(arcsin(n λ/(2d)) where n=1;

For more information about this technique, see X-Ray Analysis of a Solid or take an internet course at Birkbeck College On-line Courses.  Many thanks to Frederic Biret for these data.

Optional Search Query - To Reset, Click Here
Selected X-Ray λ
Change X-Ray λ
D1 Å
D2 Å
D3 Å
Tolerance %
Elements

[ 1 ]

Listing of 71 Records Sorted by D1 using 1.54056 - CuKa1 for 2θ WHERE (d1 > 3.93372 AND d1 < 4.09428)
D1
Å (2θ)
I1
%)
D2
Å (2θ)
I2
(%)
D3
Å (2θ)
I3
(%)
Mineral Formula
3.934(22.58) 100 6.897(12.82) 80 3.348(26.60) 70 Steverustite Pb++5(OH)5[Cu+(SO3S--)3](H2O)1.67
3.940(22.55) 100 2.770(32.29) 90 1.760(51.91) 50 Tetrawickmanite Mn++Sn++++(OH)6
3.940(22.55) 100 3.050(29.26) 100 2.960(30.17) 100 Catapleiite (Na,Ca,[ ])2ZrSi3O9•2(H2O)
3.947(22.51) 100 3.332(26.73) 60 3.085(28.92) 58 Kamarizaite Fe+++3(AsO4)2(OH)3•3H2O
3.950(22.49) 100 2.970(30.06) 70 2.738(32.68) 70 Verplanckite Ba2(Mn++,Ti,Fe++)2Si2O6(O,OH,Cl,F)2•3(H2O)
3.950(22.49) 100 1.914(47.46) 100 3.240(27.51) 90 Paratsepinite-Ba (Ba,Na,K)2-x(Ti,Nb)2(Si4O12)(OH,O)2•4(H2O)
3.950(22.49) 100 7.110(12.44) 100 1.914(47.46) 90 Paratsepinite-Ba (Ba,Na,K)2-x(Ti,Nb)2(Si4O12)(OH,O)2•4(H2O)
3.950(22.49) 100 3.030(29.45) 90 1.974(45.94) 60 Sosedkoite (K,Na)5Al2(Ta,Nb)22O60
3.950(22.49) 100 1.971(46.01) 90 2.790(32.05) 70 Pachnolite NaCaAlF6•(H2O)
3.950(22.49) 100 2.738(32.68) 70 2.970(30.06) 70 Verplanckite Ba2(Mn++,Ti,Fe++)2Si2O6(O,OH,Cl,F)2•3(H2O)
3.950(22.49) 100 2.552(35.14) 93 1.898(47.89) 72 Rossmanite [ ]LiAl2Al6(Si6O18)(BO3)3(OH)4
3.960(22.43) 100 1.778(51.35) 90 2.800(31.94) 90 Dzhalindite In(OH)3
3.960(22.43) 100 2.980(29.96) 63 7.830(11.29) 20 Apophyllite-(NaF) NaCa4Si8O20F•8(H2O)
3.960(22.43) 100 7.800(11.33) 90 4.570(19.41) 60 Hauckite (Mg,Mn++)24Zn18Fe+++3(SO4)4(CO3)2(OH)81 (?)
3.960(22.43) 100 2.800(31.94) 90 1.778(51.35) 90 Dzhalindite In(OH)3
3.962(22.42) 100 4.017(22.11) 75 3.240(27.51) 75 Bariopharmacosiderite BaFe+++4(AsO4)3(OH)5•5(H2O)
3.962(22.42) 100 3.240(27.51) 75 4.017(22.11) 75 Bariopharmacosiderite BaFe+++4(AsO4)3(OH)5•5(H2O)
3.963(22.42) 100 2.913(30.67) 90 4.179(21.24) 80 Parakeldyshite Na2ZrSi2O7
3.963(22.42) 100 3.268(27.27) 93 5.244(16.89) 83 Fabianite CaB3O5(OH)
3.965(22.40) 100 2.990(29.86) 67 1.588(58.03) 26 Apophyllite-(KOH) KCa4Si8O20(OH,F)•8(H2O)
3.965(22.40) 100 2.971(30.05) 40 5.450(16.25) 20 Platynite (Bi,Pb)3(Se,S)4
3.965(22.40) 100 2.635(33.99) 100 3.794(23.43) 90 Lithiophosphate Li3PO4
3.969(22.38) 100 2.567(34.92) 100 4.211(21.08) 90 Magnesiofoitite [ ](Mg2Al)Al6(Si6O18)(BO3)3(OH)4
3.971(22.37) 100 8.990(9.83) 85 3.910(22.72) 70 Clinoptilolite-Ca (Ca,Na,K)2-3Al3(Al,Si)2Si13O36•12(H2O)
3.971(22.37) 100 8.990(9.83) 85 3.910(22.72) 70 Clinoptilolite-Na (Na,K,Ca)2-3Al3(Al,Si)2Si13O36•12(H2O)
3.974(22.35) 100 2.600(34.47) 72 2.184(41.30) 49 Roweite Ca2Mn++2B4O7(OH)6
3.978(22.33) 100 4.234(20.96) 90 2.582(34.71) 90 Hydroxyuvite CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
3.978(22.33) 100 2.582(34.71) 90 4.234(20.96) 90 Hydroxyuvite CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
3.980(22.32) 100 3.040(29.36) 30 3.610(24.64) 20 Urea CO(NH2)2
3.980(22.32) 100 1.833(49.70) 90 2.920(30.59) 80 Zharchikhite AlF(OH)2
3.990(22.26) 100 2.890(30.92) 100 7.250(12.20) 80 Stokesite CaSnSi3O9•2(H2O)
3.990(22.26) 100 3.560(24.99) 70 2.260(39.86) 70 Naujakasite Na6(Fe++,Mn)Al4Si8O26
3.990(22.26) 100 4.180(21.24) 80 2.970(30.06) 52 Keldyshite Na2-xHxZrSi2O7•n(H2O)
3.990(22.26) 100 2.317(38.83) 56 2.131(42.38) 52 Diaspore AlO(OH)
3.990(22.26) 100 2.260(39.86) 70 3.560(24.99) 70 Naujakasite Na6(Fe++,Mn)Al4Si8O26
3.990(22.26) 100 3.250(27.42) 80 3.380(26.35) 70 Scotlandite PbSO3
4.000(22.21) 100 3.406(26.14) 100 3.050(29.26) 100 Calciouranoite (Ca,Ba,Pb)U2O7•5(H2O)
4.000(22.21) 100 3.188(27.96) 75 3.258(27.35) 75 Orlandiite Pb3(Cl,OH)4(SeO3)•(H2O)
4.000(22.21) 100 3.800(23.39) 70 2.990(29.86) 50 Paracelsian BaAl2Si2O8
4.000(22.21) 100 3.258(27.35) 75 3.188(27.96) 75 Orlandiite Pb3(Cl,OH)4(SeO3)•(H2O)
4.000(22.21) 100 2.644(33.88) 80 3.200(27.86) 80 Reinerite Zn3(As+++O3)2
4.000(22.21) 100 3.200(27.86) 80 2.644(33.88) 80 Reinerite Zn3(As+++O3)2
4.010(22.15) 100 2.340(38.44) 100 3.640(24.43) 90 Beryllite Be3SiO4(OH)2•(H2O)
4.010(22.15) 100 3.270(27.25) 100 1.998(45.35) 80 Kukharenkoite-(La) Ba2(La,Ce)(CO3)3F
4.014(22.13) 100 10.330(8.55) 100 3.435(25.92) 90 Kanemite NaHSi2O5•3(H2O)
4.020(22.09) 100 3.210(27.77) 100 2.510(35.74) 80 Petscheckite U++++Fe++(Nb,Ta)2O8
4.020(22.09) 100 1.963(46.21) 90 1.996(45.40) 80 Thomsenolite NaCaAlF6•(H2O)
4.020(22.09) 100 3.507(25.38) 100 3.441(25.87) 100 Nalipoite NaLi2PO4
4.020(22.09) 100 2.480(36.19) 100 2.760(32.41) 90 Chkalovite Na2BeSi2O6
4.020(22.09) 100 2.296(39.20) 80 2.377(37.82) 60 Barstowite Pb4(CO3)Cl6•(H2O)
4.030(22.04) 100 2.554(35.11) 90 2.970(30.06) 60 Kipushite (Cu,Zn)5Zn(PO4)2(OH)6•(H2O)
4.030(22.04) 100 11.600(7.61) 32 2.114(42.74) 16 Tschernichite (Ca,Na)(Si6Al2)O16•4-8(H2O)
4.030(22.04) 100 2.114(42.74) 32 3.156(28.25) 16 Tschernichite (Ca,Na)(Si6Al2)O16•4-8(H2O)
4.040(21.98) 100 3.330(26.75) 80 2.570(34.88) 80 Vrbaite Tl4Hg3Sb2As8S20
4.040(21.98) 100 2.840(31.47) 100 5.710(15.51) 80 IMA2007-047 Pb2[B5O9]Cl•0.5H2O
4.040(21.98) 100 2.570(34.88) 80 3.330(26.75) 80 Vrbaite Tl4Hg3Sb2As8S20
4.050(21.93) 100 2.485(36.12) 20 2.841(31.46) 13 Cristobalite SiO2
4.054(21.91) 100 9.100(9.71) 100 3.028(29.47) 80 Barrerite (Na,K,Ca)2Al2Si7O18•6(H2O)
4.060(21.87) 100 1.814(50.25) 60 1.657(55.40) 40 Burtite CaSn(OH)6
4.060(21.87) 100 2.320(38.78) 65 2.550(35.16) 60 Ramsdellite MnO2
4.070(21.82) 100 2.662(33.64) 60 3.495(25.46) 50 Diomignite Li2B4O7
4.076(21.79) 100 2.806(31.87) 68 3.053(29.23) 67 Parascorodite Fe+++AsO4•2(H2O)
4.079(21.77) 100 8.150(10.85) 90 2.790(32.05) 85 Kinichilite Mg0.5[Mn++Fe+++(TeO3)3]•4.5(H2O)
4.080(21.76) 100 5.930(14.93) 71 6.680(13.24) 71 Legrandite Zn2(AsO4)(OH)•(H2O)
4.080(21.76) 100 4.720(18.78) 80 6.490(13.63) 80 Rosslerite Mg(AsO3OH)•7(H2O)
4.080(21.76) 100 2.510(35.74) 90 1.820(50.08) 80 Gutsevichite Al3(PO4)2(OH)3•8(H2O)
4.080(21.76) 100 3.250(27.42) 100 2.610(34.33) 100 Thorosteenstrupine (Ca,Th,Mn)3Si4O11F•6(H2O)
4.080(21.76) 100 6.680(13.24) 71 5.930(14.93) 71 Legrandite Zn2(AsO4)(OH)•(H2O)
4.080(21.76) 100 6.490(13.63) 80 4.720(18.78) 80 Rosslerite Mg(AsO3OH)•7(H2O)
4.089(21.72) 100 2.404(37.38) 100 2.632(34.03) 33 Tsumgallite GaO(OH)
4.090(21.71) 100 2.650(33.80) 80 2.546(35.22) 70 Bracewellite Cr+++O(OH)

[ 1 ]


Advertisment
A Bijoux.com is an online store specialized in the sale on the internet of precious stones , gems , minerals and jewels for individuals and professionals
The Mineral News newsletter has expanded to sixteen (16) pages a month and it has added significant features such as frequent book reviews, photographs to supplement new mineral descriptions. Occasional color issues are produced as well.
John Betts - Fine Minerals, New York. Dealers of Fine Minerals and Natural Crystal Clusters since 1989. We buy rock collections, we buy gem collections, we buy mineral collections.
McDougall Minerals sells high-quality mineral specimens from all over the world to collectors of all levels, from beginners to connoisseurs