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ChemInform Abstract: Syntheses and Crystal Structures of the Quaternary Uranium Lanthanide Oxyselenides UYb2O2Se3 and U2Ln2O4Se3 (Ln: Pr, Sm, Gd).

✍ Scribed by Adam D. Raw; James A. Ibers

Book ID: 112043034
Publisher: John Wiley and Sons
Year: 2012
Weight: 28 KB
Volume: 43
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201216021

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Syntheses and crystal structures of the

Syntheses and crystal structures of the quaternary uranium lanthanide oxyselenides UYb2O2Se3 and U2Ln2O4Se3 (Ln=Pr, Sm, Gd)

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Syntheses and Structures of the New Quat

Syntheses and Structures of the New Quaternary Rubidium Selenides RbLn2CuSe4 (Ln=Sm, Gd, Dy), Rb1.5Ln2Cu2.5Se5 (Ln=Gd, Dy), and RbSm2Ag3Se5

✍ Fu Qiang Huang; James A. Ibers 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 218 KB

and the R 1 indices are 0.036 and 0.043. The cell of RbSm 2 Ag 3 Se 5 is 4.3223(6), 15.229(2), 17.420(3) A > and the R 1 index is 0.025. All six are closely related three-dimensional tunnel structures. Their anionic frameworks are built from LnSe 6 octahedra and MSe 4 (M ‫؍‬ Cu, Ag) tetrahedra. RbLn

ChemInform Abstract: Syntheses, Crystal

ChemInform Abstract: Syntheses, Crystal Structures and Optical Spectroscopy of Ln2(SO4)3·8H2O (Ln: Ho, Tm) and Pr2(SO4)3·4H2O.

✍ Karolina Kazmierczak; Henning A. Hoeppe 📂 Article 📅 2011 🏛 John Wiley and Sons ⚖ 19 KB 👁 2 views

## Abstract Single crystals of the title compounds are prepared by evaporation of aqueous solutions of Ln~2~O~3~ (Ln: Ho, Tm, Pr) and H~2~SO~4~ at room temperature.

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ChemInform Abstract: Syntheses, Crystal and Electronic Structures, and Physical Properties of Quaternary Semiconductors: Ln2Mn3Sb4S12 (Ln: Pr, Nd, Sm, Gd).

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Syntheses and Structures of the New Quat

Syntheses and Structures of the New Quaternary Compounds Ba4Nd2Cd3Se10 and Ba4Ln2Cd3S10 (Ln=Sm, Gd, Tb)

✍ Yuting Yang; James A. Ibers 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 188 KB

The compounds Ba4Nd2Cd3Se10 and Ba4Ln2Cd3S10 (Ln ‫؍‬ Sm, Gd, Tb) have been synthesized at 1173 K with the use of a BaBr2/ KBr eutectic 6ux. These isostructural compounds crystallize as racemic twins in space group Cmc21 of the orthorhombic system in cells of (Ln, Q, a, b, c (A s ), T (K)