X-ray powder diffraction refinement of Cu2ZnGeTe4 structure and phase diagram of the Cu2GeTe3–ZnTe system

2005 ◽  
Vol 397 (1-2) ◽  
pp. 169-172 ◽  
Author(s):  
O.V. Parasyuk ◽  
I.D. Olekseyuk ◽  
L.V. Piskach
Keyword(s):  
Phase Diagram ◽  
Powder Diffraction ◽  
X Ray

scholarly journals Exploration of the NaxMoO2phase diagram for low sodium contents (x≤ 0.5)

2018 ◽  
Vol 6 (30) ◽  
pp. 14651-14662 ◽  
Author(s):  
Laura Vitoux ◽  
Marie Guignard ◽  
Jacques Darriet ◽  
Claude Delmas
Keyword(s):  
Phase Diagram ◽  
Powder Diffraction ◽  
X Ray ◽  
Low Sodium

Phase diagram in the NaxMoO2system (x≤ 0.5) determined using electrochemistry andin situX-ray powder diffraction.

Thermochemische Untersuchungen zu den Systemen SE2O3-SeO2. V. Ytterbiumselenoxide auf dem Schnitt Yb2O3-SeO2/Thermochemical Investigations of Systems RE2O3-SeO2. V. Ytterbium Selenium Oxides on the Line Yb2O3-SeO2

2002 ◽  
Vol 57 (8) ◽  
pp. 868-876 ◽  
Author(s):  
H. Oppermann ◽  
M. Zhang-Preße ◽  
P. Schmidt
Keyword(s):  
Thermal Analysis ◽  
Phase Diagram ◽  
Solid State ◽  
Ir Spectroscopy ◽  
Powder Diffraction ◽  
Solid State Reaction ◽  
Total Pressure ◽  
Pressure Measurements ◽  
Thermodynamical Equilibrium ◽  
X Ray

The pure ternary phases on the line Yb2O3-SeO2 in thermodynamical equilibrium have been synthesized by solid state reaction and characterized using X-ray powder diffraction and IR-spectroscopy. There exist three phases: Yb2SeO5, Yb2Se3O9 and Yb2Se4O11, the last one with a homogeneiety range extending a higher SeO2-content. The thermal decompositions have been determined by total pressure measurements, and the thermodynamical data of the compounds have been derived. The phase diagram and the phase barogram have been established using the results of thermal analysis and total pressure measurements.

X-Ray Powder Diffraction Refinement of Ag2In2SiSe6 Structure and Phase Diagram of the AgInSe2—SiSe2 System.

ChemInform ◽  
2006 ◽  
Vol 37 (26) ◽  
Author(s):  
I. D. Olekseyuk ◽  
V. P. Sachanyuk ◽  
O. V. Parasyuk
Keyword(s):  
Phase Diagram ◽  
Powder Diffraction ◽  
X Ray

scholarly journals Darstellung und Kristalldaten der isotypen Aluminum (Gallium)-Indium-Sulfide Al2In4S9 und Ga2ln4S9 / Preparation and Crystal Data of the Isotypic Aluminium (Gallium) Indium Sulphides Al2In4S9 and Ga2ln4S9

1982 ◽  
Vol 37 (3) ◽  
pp. 390-391 ◽  
Author(s):  
M. Schulte-Kellinghaus ◽  
V. Krämer
Keyword(s):  
Phase Diagram ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Chemical Vapour ◽  
Indium Sulfide ◽  
Vapour Transport ◽  
Crystal Data ◽  
Powder Diffraction Data ◽  
X Ray ◽  
Chemical Vapour Transport

Abstract The title compounds were prepared by chemical vapour transport. They crystallize in the space group P3̅m 1 with the lattice parameters a = 7.532(3) (7.589(5)) and c = 36.54(2) (36.70(5))!. X-ray powder diffraction data are listed and the T,x phase diagram of the system AlInS3-In2S3 is shown.

X-Ray Powder Diffraction Refinement of Cu2ZnGeTe4 Structure and Phase Diagram of the Cu2GeTe3—ZnTe System.

ChemInform ◽  
2005 ◽  
Vol 36 (38) ◽  
Author(s):  
O. V. Parasyuk ◽  
I. D. Olekseyuk ◽  
L. V. Piskach
Keyword(s):  
Phase Diagram ◽  
Powder Diffraction ◽  
X Ray

New ternary compounds in the BaO:Fe2O3:TiO2 system: Ba2Fe2Ti4O13 (“2:1:4”), Ba3Fe10TiO20 (“3:5:1”), and Ba4Fe2Ti10O27 (“4:1:10”)

1997 ◽  
Vol 12 (4) ◽  
pp. 259-263 ◽  
Author(s):  
J. M. Loezos ◽  
T. A. Vanderah ◽  
J. P. Cline
Keyword(s):  
Phase Diagram ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Powder Diffraction Data ◽  
Unit Cell Parameters ◽  
X Ray ◽  
Cell Parameters ◽  
Open Framework ◽  
Ternary Compounds

X-ray powder diffraction data and refined unit cell parameters for three compounds found during experimental determination of the BaO:Fe2O3:TiO2 phase diagram are reported here. All three phases crystallize in space group C2/m (No. 12). Ba2Fe2Ti4O13 (“2:1:4”) is isostructural with K2Ti6O13 and Ba2ZnTi5O13: a=15.1939(9), b=3.8912(3), c=9.1244(5) Å, β=98.456(5)°; Z=2, ρcalc=4.890 g/cc. Ba3Fe10TiO20 (“3:5:1”) is structurally analogous to its aluminum congener Ba3Al10TiO20: a=15.336(1), b=11.7986(9), c=5.1700(4) Å, β=91.220(6)° (I2/m setting); Z=2, ρcalc=4.750 g/cc. Ba4Fe2Ti10O27 (“4:1:10”) is also isostructural with its aluminum analog Ba4Al2Ti10O27: a=19.799(1), b=11.4324(6), c=9.8936(6) Å, β=109.146(4)° (C2/m); Z=4, ρcalc=4.934 g/cc. The 2:1:4 and 3:5:1 compounds adopt open-framework type structures while the 4:1:10 phase exhibits an eight-layer close-packed arrangement.

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