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 79 Records Sorted by D1 using 1.54056 - CuKa1 for 2θ WHERE (d1 > 4.6746 AND d1 < 4.8654)
D1
Å (2θ)
I1
%)
D2
Å (2θ)
I2
(%)
D3
Å (2θ)
I3
(%)
Mineral Formula
4.680(18.95) 100 3.380(26.35) 90 9.390(9.41) 70 Kratochvilite (C6H4)2CH2
4.687(18.92) 100 4.337(20.46) 80 10.120(8.73) 70 Metavauxite Fe++Al2(PO4)2(OH)2•8(H2O)
4.688(18.91) 100 3.273(27.22) 88 2.865(31.19) 70 Thometzekite Pb(Cu,Zn)2(AsO4)2•2(H2O)
4.689(18.91) 100 2.447(36.70) 75 2.344(38.37) 45 Nitrobarite Ba(NO3)2
4.690(18.91) 30 4.280(20.74) 20 2.981(29.95) 100 Pautovite CsFe2S3
4.690(18.91) 100 3.260(27.33) 100 2.028(44.65) 90 Yttrotungstite-(Y) YW2O6(OH)3
4.699(18.87) 100 2.349(38.28) 70 2.877(31.06) 65 Hieratite K2SiF6
4.699(18.87) 100 3.322(26.81) 50 2.865(31.19) 40 Orthominasragrite VO(SO4)•5(H2O)
4.700(18.87) 100 2.921(30.58) 100 2.887(30.95) 100 Larderellite (NH4)B5O6(OH)4
4.700(18.87) 100 3.830(23.20) 50 2.450(36.65) 50 Doloresite H8V++++6O16
4.700(18.87) 100 2.450(36.65) 50 3.830(23.20) 50 Doloresite H8V++++6O16
4.704(18.85) 100 3.343(26.64) 47 3.539(25.14) 45 Lunijianlaite LiAl6(Si7Al)O20(OH)10
4.706(18.84) 100 3.505(25.39) 100 4.767(18.60) 100 Acuminite SrAlF4(OH)•(H2O)
4.710(18.83) 100 2.330(38.61) 100 3.980(22.32) 90 Donbassite Al2[Al2.33][Si3AlO10](OH)8
4.714(18.81) 100 3.143(28.37) 70 9.428(9.37) 68 Lithiophorite (Al,Li)Mn++++O2(OH)2
4.720(18.78) 100 3.052(29.24) 80 6.441(13.74) 70 Kinoite Ca2Cu2Si3O8(OH)4
4.720(18.78) 100 2.562(34.99) 100 2.489(36.06) 100 Cornubite Cu5(AsO4)2(OH)4
4.725(18.76) 100 2.999(29.77) 75 3.086(28.91) 75 Wardite NaAl3(PO4)2(OH)4•2(H2O)
4.725(18.76) 100 3.086(28.91) 75 2.999(29.77) 75 Wardite NaAl3(PO4)2(OH)4•2(H2O)
4.730(18.74) 100 4.840(18.31) 100 4.800(18.47) 100 Millisite (Na,K)CaAl6(PO4)4(OH)9•3(H2O)
4.730(18.74) 100 4.800(18.47) 100 4.840(18.31) 100 Millisite (Na,K)CaAl6(PO4)4(OH)9•3(H2O)
4.730(18.74) 100 3.710(23.97) 85 3.990(22.26) 60 Chalcanthite CuSO4•5(H2O)
4.732(18.74) 100 3.342(26.65) 100 3.024(29.51) 70 Dwornikite (Ni,Fe++)SO4•(H2O)
4.733(18.73) 100 4.386(20.23) 100 2.662(33.64) 100 Flinkite Mn++2Mn+++(AsO4)(OH)4
4.734(18.73) 100 3.941(22.54) 90 1.922(47.25) 50 Jacquesdietrichite Cu2[BO(OH)2](OH)3
4.734(18.73) 100 1.922(47.25) 90 2.489(36.06) 50 Jacquesdietrichite Cu2[BO(OH)2](OH)3
4.740(18.70) 70 2.250(40.04) 70 2.290(39.31) 70 Fullerite C60
4.740(18.70) 70 1.819(50.11) 70 2.250(40.04) 70 Fullerite C60
4.740(18.70) 70 2.250(40.04) 70 1.819(50.11) 70 Fullerite C60
4.758(18.63) 100 2.705(33.09) 95 4.227(21.00) 65 Metavariscite AlPO4•2(H2O)
4.760(18.63)
-
7.710(11.47)
-
11.000(8.03)
-
Karpinskite (Mg,Ni)2Si2O5(OH)2 (?)
4.760(18.63) 100 3.090(28.87) 80 9.090(9.72) 60 Kleemanite ZnAl2(PO4)2(OH)2•3(H2O)
4.767(18.60) 100 4.706(18.84) 100 3.505(25.39) 100 Acuminite SrAlF4(OH)•(H2O)
4.770(18.59) 100 6.390(13.85) 80 3.180(28.04) 70 Mangangordonite (Mn++,Fe++,Mg)Al2(PO4)2(OH)2•8(H2O)
4.770(18.59) 100 3.270(27.25) 100 6.390(13.85) 75 Pitiglianoite Na6K2Si6Al6O24(SO4)•2(H2O)
4.780(18.55) 100 2.390(37.60) 40 2.260(39.86) 40 Nordstrandite Al(OH)3
4.780(18.55) 100 2.260(39.86) 40 2.390(37.60) 40 Nordstrandite Al(OH)3
4.780(18.55) 100 3.748(23.72) 80 4.072(21.81) 80 Derriksite Cu4(UO2)(SeO3)2(OH)6
4.780(18.55) 100 4.072(21.81) 80 3.748(23.72) 80 Derriksite Cu4(UO2)(SeO3)2(OH)6
4.790(18.51) 100 3.510(25.35) 78 5.070(17.48) 70 Lishizhenite ZnFe+++2(SO4)4•14(H2O)
4.790(18.51) 100 3.494(25.47) 92 3.768(23.59) 33 Wupatkiite (Co,Mg,Ni)Al2(SO4)4•22(H2O)
4.790(18.51) 100 4.640(19.11) 100 2.270(39.67) 50 Felsobanyaite Al4(SO4)(OH)10•5(H2O)
4.790(18.51) 100 2.590(34.60) 100 9.540(9.26) 100 Chalcophyllite Cu++18Al2(AsO4)3(SO4)3(OH)27•33(H2O)
4.794(18.49) 100 2.633(34.02) 47 5.868(15.09) 39 Zincolibethenite CuZn(PO4)OH
4.794(18.49) 100 2.360(38.10) 40 1.972(45.98) 30 Doyleite Al(OH)3
4.797(18.48) 100 3.281(27.16) 73 2.662(33.64) 58 IMA2008-065 (Na,K)6Ca2(Si6Al6O24)Cl2(CO3)
4.800(18.47) 100 4.700(18.87) 65 3.004(29.72) 50 Humboldtine Fe++(C2O4)•2(H2O)
4.800(18.47) 100 4.050(21.93) 50 3.020(29.55) 25 Haggite V2O2(OH)3
4.800(18.47) 100 3.670(24.23) 100 3.280(27.16) 100 Davyne Na4K2Ca2Si6Al6O24(SO4)Cl2
4.800(18.47) 100 4.730(18.74) 100 4.840(18.31) 100 Millisite (Na,K)CaAl6(PO4)4(OH)9•3(H2O)
4.805(18.45) 100 5.830(15.18) 89 3.533(25.19) 84 Gladiusite Fe++2(Fe+++,Mg)4(PO4)(OH)13•H2O
4.810(18.43) 100 4.300(20.64) 100 3.500(25.43) 100 Halotrichite Fe++Al2(SO4)4•22(H2O)
4.810(18.43) 100 3.690(24.10) 100 3.290(27.08) 100 Microsommite (Na,Ca,K)7-8(Si,Al)12O24(Cl,SO4)2-3
4.810(18.43) 100 2.630(34.06) 100 5.850(15.13) 90 Libethenite Cu2(PO4)(OH)
4.810(18.43) 100 4.280(20.74) 100 6.970(12.69) 100 Arthurite CuFe+++2(AsO4,PO4,SO4)2(O,OH)2•4(H2O)
4.810(18.43) 100 4.960(17.87) 100 3.900(22.78) 90 Xitieshanite Fe+++(SO4)(Cl)•7(H2O)
4.811(18.43) 100 4.046(21.95) 69 5.058(17.52) 43 Romerite Fe++Fe+++2(SO4)4•14(H2O)
4.812(18.42) 100 5.257(16.85) 90 7.310(12.10) 80 Eakerite Ca2SnAl2Si6O18(OH)2•2(H2O)
4.813(18.42) 100 4.704(18.85) 84 2.998(29.78) 58 Lindbergite Mn(C2O4)•2(H2O)
4.820(18.39) 100 2.700(33.15) 53 4.000(22.21) 47 Orpiment As2S3
4.820(18.39) 100 3.510(25.35) 90 4.320(20.54) 35 Pickeringite MgAl2(SO4)4•22(H2O)
4.820(18.39) 100 4.340(20.45) 40 4.300(20.64) 20 Gibbsite Al(OH)3
4.820(18.39) 100 5.680(15.59) 90 2.560(35.02) 65 Borax Na2B4O5(OH)4•8(H2O)
4.820(18.39) 100 2.445(36.73) 100 9.600(9.20) 100 Asbolane (Co,Ni)1-y(Mn++++O2)2-x(OH)2-2y+2x•n(H2O)
4.830(18.35) 100 11.100(7.96) 50 7.070(12.51) 40 Zincaluminite Zn6Al6(SO4)2(OH)26•5(H2O)
4.830(18.35) 100 4.320(20.54) 100 4.110(21.60) 100 Kalinite KAl(SO4)2•11(H2O)
4.839(18.32)
-
4.423(20.06)
-
4.231(20.98)
-
Akdalaite 5(Al2O3)•(H2O)
4.840(18.31) 100 2.729(32.79) 82 2.869(31.15) 80 Noelbensonite BaMn+++2(Si2O7)(OH)2•(H2O)
4.840(18.31) 100 4.800(18.47) 100 4.730(18.74) 100 Millisite (Na,K)CaAl6(PO4)4(OH)9•3(H2O)
4.840(18.31) 100 9.670(9.14) 60 2.590(34.60) 60 Cyanophyllite Cu++5Al2(SbO4)3(OH)7•9(H2O)
4.840(18.31) 100 2.590(34.60) 60 9.670(9.14) 60 Cyanophyllite Cu++5Al2(SbO4)3(OH)7•9(H2O)
4.841(18.31) 100 9.638(9.17) 100 2.747(32.57) 60 Utahite Cu5Zn3(Te++++++O4)4(OH)8•7(H2O)
4.844(18.30) 100 2.422(37.09) 45 2.098(43.08) 35 Cryptohalite (NH4)2SiF6
4.848(18.28) 100 6.839(12.93) 64 3.547(25.09) 57 Pattersonite PbFe3(PO4)2(OH)4(H2O,OH)2
4.850(18.28) 100 3.779(23.52) 38 4.440(19.98) 16 Alpersite (Mg,Cu)SO4•7H2O
4.850(18.28) 100 2.658(33.69) 80 3.186(27.98) 80 Cyrilovite NaFe+++3(PO4)2(OH)4•2(H2O)
4.850(18.28) 100 3.186(27.98) 80 2.658(33.69) 80 Cyrilovite NaFe+++3(PO4)2(OH)4•2(H2O)
4.850(18.28) 100 3.145(28.35) 85 7.190(12.30) 78 Zektzerite NaLiZrSi6O15
4.860(18.24) 100 2.566(34.94) 85 3.600(24.71) 75 Antlerite Cu3(SO4)(OH)4

[ 1 ]


Advertisment
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.
Adamsminerals.com- Online mineral store front for mineral collectors
Exceptional Minerals features excellent, high quality mineral specimens for sale. We also have a weekly Best Offer Mineral Auction.
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