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Synthesis of a Triamidoamine Nd2Cl2(μ5-O)Li3 Cluster

✍ Scribed by Thomas G. Wetzel; Peter W. Roesky


Publisher
John Wiley and Sons
Year
1999
Tongue
German
Weight
81 KB
Volume
625
Category
Article
ISSN
0372-7874

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✦ Synopsis


) was prepared by transmetallation of Li 3 [N H

3 N] with anhydrous neodymium trichloride in THF. After recrystallization from diethylether/pentane (1 : 2) light blue crystals of 2 were obtained, which were characterized by single crystal X-ray diffraction. Space group: P2 1 /n, Z = 4, lattice dimensions at 203 K: a = 1260.8(3), b = 3832.5(8), c = 1569.2(3) pm, b = 106.07(3)°, R 1 = 0.0541. In the anion of 2 a nearly trigonal bipyramidal [Nd 2 Li 3 (l 5 -O)] 7+ unit is observed.


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