Powder diffraction data of a new compound Al0.35GdGe2

2008 ◽  
Vol 23 (1) ◽  
pp. 60-62 ◽  
Author(s):  
Lingmin Zeng ◽  
Jiejun He ◽  
Pingli Qin ◽  
Xiangzhong Wei
Keyword(s):  
Ternary Compound ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Structure Type ◽  
Powder Diffraction Data ◽  
Space Group ◽  
X Ray ◽  
Type Space

A new ternary compound Al0.35GdGe2 has been synthesized and studied by means of X-ray powder diffraction technique. The ternary compound Al0.35GdGe2 crystallizes in the orthorhombicwith the CeNiSi2 structure type (space group Cmcm, a=4.0874(2) Å, b=16.1499(5) Å,c=3.9372(1) Å, Z=4, and Dcalc=8.007 g/cm3).

Powder diffraction data of the Ho2AlGe3 ternary compound

2013 ◽  
Vol 29 (1) ◽  
pp. 58-61
Author(s):  
Liuqing Liang ◽  
Ming Qin ◽  
Zhao Lu ◽  
Degui Li ◽  
Bing He ◽  
...  
Keyword(s):  
Ternary Compound ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Structure Type ◽  
Powder Pattern ◽  
Powder Diffraction Data ◽  
Orthorhombic Structure ◽  
Space Group ◽  
X Ray ◽  
Structure Space

A new ternary compound Ho2AlGe3 was synthesized and studied by means of X-ray powder diffraction technique. The powder pattern of Ho2AlGe3 was indexed and refined, giving an orthorhombic structure, space group Pnma (No. 62) with the Y2AlGe3 structure type: a = 6.743 98(8) Å, b = 4.163 73(5) Å, c = 17.5834(2) Å, V = 493.74 Å3, Z = 4, ρx = 7.73 g cm−3, F30 = 202.7 (0.004, 37), and RIR = 1.21.

X-Ray Powder Diffraction Data for the Al7Cu5Y Ternary Compound

2014 ◽  
Vol 950 ◽  
pp. 53-56
Author(s):  
Bin He ◽  
Ming Qin ◽  
Liu Qing Liang ◽  
Zhao Lu ◽  
De Gui Li ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Ternary Compound ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Structure Type ◽  
The Body ◽  
Lattice Parameters ◽  
Powder Diffraction Data ◽  
Space Group ◽  
X Ray

Crystal structure and X-ray powder diffraction data for the Al7Cu5Y ternary compound are presented. The compound crystallizes in the body-centered tetragonal with the Al7Fe5Y structure type (space group I4/mmm), the lattice parameters a = 8.6960(9) Å, c = 5.1256(7) Å, V =387.62 Å3, Z =2, ڑx =5.102 g/cm3, F30 = 275.5(0.0033, 33) and RIR =1.23.

X-ray powder diffraction data for the Al3Ho2Si2 ternary compound

2013 ◽  
Vol 28 (4) ◽  
pp. 299-301
Author(s):  
Zhao Lu ◽  
Ming Qin ◽  
Liuqing Liang ◽  
Shuhui Liu ◽  
Caiming Huang ◽  
...  
Keyword(s):  
Ternary Compound ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Structure Type ◽  
Powder Pattern ◽  
Powder Diffraction Data ◽  
Space Group ◽  
X Ray ◽  
Monoclinic Cell

Crystal and X-ray powder diffraction data are presented for the Al3Ho2Si2 ternary compound. The powder pattern was indexed and refined on a monoclinic cell with the Al3Y2Si2 structure type with space group C12/m1, a = 10.1096(2) Å, b = 4.020(6) Å, c = 6.5734(6) Å, β = 100.848(2)°, V = 262.37 Å3, Z = 2ρx = 5.910 g cm−3, F30 = 142.8(0.006, 35), and RIR = 0.91.

Structural Refinement and Homogeneity Range of Sm6Al3Si

2007 ◽  
Vol 130 ◽  
pp. 101-106
Author(s):  
Stanislaw Pikus ◽  
Ihor Melnyk ◽  
Roman E. Gladyshevskii
Keyword(s):  
Powder Diffraction ◽  
Diffraction Data ◽  
Homogeneity Range ◽  
Structure Type ◽  
Powder Diffraction Data ◽  
Structural Refinement ◽  
Space Group ◽  
X Ray ◽  
Type Space ◽  
Trigonal Prisms

The structure of the compound Sm6Al3Si was refined from X-ray powder diffraction data (Tb6Al3Si structure type, space group I4/mcm, a = 11.733(1), c = 15.266(2) Å, Z = 8, RB = 0.0569). Its homogeneity range extends from 10 to 22 at.% Si and the following formula Sm6Al3-1.8Si1.0-2.2 is proposed for the compound studied. The Al and Si atoms are surrounded by Sm atoms forming trigonal prisms, square prisms and antiprisms.

Crystal Structure of the New Compound TbCo0.67Ga1.33

2015 ◽  
Vol 1089 ◽  
pp. 102-106
Author(s):  
Liu Qing Liang ◽  
Wen Jun Shen ◽  
Ling Min Zeng ◽  
Cai Min Huang
Keyword(s):  
Crystal Structure ◽  
Rietveld Refinement ◽  
Ternary Compound ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Rietveld Method ◽  
Structure Type ◽  
Powder Diffraction Data ◽  
Space Group ◽  
X Ray

A new ternary compound TbCo0.67Ga1.33 was discovered and studied by means of X-ray powder diffraction technique. The crystal structure of the new compound was refined by using Rietveld method from X-ray powder diffraction data. This compound crystallizes in the orthorhombic with the CeCu2 structure type( space group Imma, a = 0.43384(6) nm, b = 0.70193(1) nm, c = 0.75617(1) nm, Z = 4, and Dcalc = 8.512 g/cm3 ). The Rietveld refinement results were Rp = 0.0996, Rwp = 0.1277.

X-Ray Powder Diffraction Data and Crystal Refinement of Ternary Compound Ti4ZrSi3

2020 ◽  
Vol 841 ◽  
pp. 99-102
Author(s):  
Liu Qing Liang ◽  
Yan Ying Wei ◽  
De Gui Li
Keyword(s):  
Ternary Compound ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Rietveld Method ◽  
Structure Refinement ◽  
Structure Type ◽  
Hexagonal Structure ◽  
Powder Diffraction Data ◽  
Tungsten Electrode ◽  
X Ray

Ternary compound Ti4ZrSi3 was prepared by arc melting using a non-consumable tungsten electrode under argon atmosphere, then annealed at 1023K for 30 days, the X-ray powder diffraction data of Ti4ZrSi3 was collected on a Rigaku SmartLab X-ray powder diffractometer. The powder patterns of the compound were indexed and structure refinement by using Rietveld method indicate that the Ti4ZrSi3 compound crystallizes in the hexagonal structure, space group P6/mcm (No.193) with Mn5Si3 structure type, a=b=7.5759(3) Ǻ, c=5.2162(2) Ǻ, V=259.28Ǻ3, Z=2, ρx=4.779g cm-3, the Smith–Snyder FOM F30=148.7(0.0064, 46) and the intensity ratio RIR=1.37. The Rietveld refinement results were Rp = 0.0836, Rwp= 0.1092.

Crystal data of the low-temperature solid form of 2-methyl-2-nitro-propanol(MNP)

1994 ◽  
Vol 9 (2) ◽  
pp. 84-86 ◽  
Author(s):  
J. Ll. Tamarit ◽  
N. B. Chanh ◽  
P. Négrier ◽  
D. O. López ◽  
M. Barrio ◽  
...  
Keyword(s):  
Low Temperature ◽  
Single Crystal ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Crystal Data ◽  
Powder Diffraction Data ◽  
Space Group ◽  
X Ray ◽  
Type Space ◽  
Solid Form

By means of X-ray single crystal Weissenberg photographs, the crystal of the low-temperature solid form of 2-methyl-2-nitro-propanol, (CH3)2C(NO2)(CH2OH), has been determined and found to be of the monoclinic type, space group P21/c. The cell constants were refined from X-ray powder diffraction data: a=6.195(3) Å, b=19.116(7) Å, c=16.598(7) Å, and β = 90.12(2)° with Z = 12. The indexed pattern at 293 K is given.

Powder diffraction data of the PrAlFeNi3 quaternary compound

2014 ◽  
Vol 29 (4) ◽  
pp. 393-395
Author(s):  
Bing He ◽  
Ming Qin ◽  
Degui Li ◽  
Liuqing Liang ◽  
Lingmin Zeng
Keyword(s):  
Powder Diffraction ◽  
Diffraction Data ◽  
Structure Type ◽  
Hexagonal Structure ◽  
Powder Pattern ◽  
Powder Diffraction Data ◽  
Quaternary Compound ◽  
Space Group ◽  
X Ray ◽  
Structure Space

A new quaternary compound PrAlFeNi3 was synthesized and studied by means of X-ray powder diffraction technique. The powder pattern of PrAlFeNi3 was indexed and refined, giving a hexagonal structure, space group P6/mmm (No. 191) with the CaCu5 structure type, a = 5.1132(2) Å, c = 4.0737(1) Å, V = 92.19 Å3, Z = 1, ρx = 7.20 g cm−3, F30 = 173.61 (0.0054, 32) and RIR = 0.77.

Powder diffraction data of the AlCeCo2Ni2 quaternary compound

2016 ◽  
Vol 31 (3) ◽  
pp. 240-241
Author(s):  
Liuqing Liang ◽  
Chenzhong Jia ◽  
Degui Li ◽  
Lingmin Zeng ◽  
RanCheng Mo
Keyword(s):  
Powder Diffraction ◽  
Diffraction Data ◽  
Structure Type ◽  
Hexagonal Structure ◽  
Powder Pattern ◽  
Powder Diffraction Data ◽  
Quaternary Compound ◽  
Space Group ◽  
X Ray ◽  
Structure Space

A new quaternary compound AlCeCo2Ni2 was synthesized and studied by means of X-ray powder diffraction technique. The powder pattern of AlCeCo2Ni2 was indexed and refined, giving a hexagonal structure, space group P6/mmm (No. 191) with the CaCu5 structure type. a = 4.9242(2) Å, c = 4.0524(1) Å, V = 85.1 Å3, Z = 1, ρx = 7.85 g cm−3, F30 = 130.2(0.010, 30), and RIR = 0.71(2).

X-ray powder diffraction data for Ba3MnSi2O8—A new phase in the system BaO–MnO–SiO2

1996 ◽  
Vol 11 (1) ◽  
pp. 26-27 ◽  
Author(s):  
Irena Georgieva ◽  
Ivan Ivanov ◽  
Ognyan Petrov
Keyword(s):  
Powder Diffraction ◽  
Diffraction Data ◽  
Data Interpretation ◽  
Powder Diffraction Data ◽  
X Ray Diffraction ◽  
Space Group ◽  
X Ray ◽  
New Phase

A new compound—Ba3MnSi2O8 in the system BaO–MnO–SiO2 was synthesized and studied by powder X-ray diffraction. The compound is hexagonal, space group—P6/mmm, a=5.67077 Å, c=7.30529 Å, Z=1, Dx=5.353. The obtained powder X-ray diffractometry (XRD) data were interpreted by the Powder Data Interpretation Package.

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