Sr3GdRhO6 - The First RhIII Compound with the K4CdCl6 Structure-type: Synthesis, Crystal Structure, and Magnetic Properties

1997 ◽  
Vol 623 (8) ◽  
pp. 1269-1272 ◽  
Author(s):  
Pedro N��ez ◽  
Maria A. Rzeznik ◽  
Hans-Conrad zur Loye
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Structure Type ◽  
Type Synthesis

Nd7,33Ta8O28CI6 — ein Zwischenprodukt des thermischen Abbaus von Nd2Ta2O7Cl2: Präparation, Struktur und magnetische Eigenschaften / Nd7,33Ta8O28Cl6 — an Intermediate Product of the Thermal Decomposition of Nd2Ta2O7Cl2: Preparation, Crystal Structure and Magnetic Properties

1988 ◽  
Vol 43 (12) ◽  
pp. 1567-1574 ◽  
Author(s):  
U. Schaffrath ◽  
R. Gruehn
Keyword(s):  
Crystal Structure ◽  
Thermal Decomposition ◽  
Magnetic Properties ◽  
Calculated Data ◽  
Chemical Transport ◽  
Structure Type ◽  
Magnetic Susceptibilities ◽  
Relationship Of ◽  
The Relationship ◽  
Preparative Route

Abstract Single crystals of the new oxochlorotantalate Nd7.33Ta8O28Cl6, could be obtained only by chemical transport reactions (T2 → T1; T2 - 1000 °C, T, = 900 °C) with mixtures of Cl2/TaCl5 as transport agent. NdTaO4 was chosen as the starting material. A direct preparative route to Nd7.33Ta8O28Cl6 from binary and ternary components, however, was not successful. Nd7.33Ta8O28Cl6 , crystallizes in the space group Cmmm with a = 10.3381(8) Å, b = 18.865(1) Å, c - 3.9152(3) A; Z = 1. The structure was refined to R - 4.42%, R w = 2.76%. Main building units are pairs of edge-sharing TaO6 -octahedra which are connected with threefold capped trigonal prisms around Nd. Especially remarkable is one Nd position with an occupation factor of 0.833. The relationship of this new structure type with Nd2Ta2O7Cl2 is considered. Furthermore, we have measured the magnetic susceptibilities of both Nd-compounds in a temperature range from 3,6 to 251,3 K. The results are compared with calculated data.

Novel Heterometallic 3d−4f Metal−Azido Complex of Mixed Ligands with Unprecedented Structure Type:  Synthesis, Structure, and Magnetic Properties

2006 ◽  
Vol 45 (16) ◽  
pp. 6129-6131 ◽  
Author(s):  
Fu-Chen Liu ◽  
Yong-Fei Zeng ◽  
Jiao ◽  
Jian-Rong Li ◽  
Xian-He Bu ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Structure Type ◽  
Type Synthesis ◽  
Mixed Ligands

A new tilt and an old twist on the nickel arsenide structure-type: synthesis and characterisation of the quaternary transition-metal cyanamides A2MnSn2(NCN)6 (A = Li and Na)

2019 ◽  
Vol 48 (40) ◽  
pp. 15029-15035 ◽  
Author(s):  
Alex J. Corkett ◽  
Richard Dronskowski
Keyword(s):  
Crystal Structure ◽  
Transition Metal ◽  
Structure Type ◽  
Type Synthesis

Two quaternary transition-metal cyanamides with a novel crystal structure are stabilised through cyanamide tilts and octahedral twists.

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