YTTERBIUM AND TERBIUM DODECABORIDES
Technical Report
·
OSTI ID:4657332
In the reported synthesis of several rare earth dodecaborides from metal oxides and boron, TbB/sub 12/ and YbB/sub 12/ were among the borides which could not be prepared. Efforts were made to synthesize YbB/sub 12/ TbB/sub 12/ and GdB/ sub 12/ using the pure metals which were arc melted with boron under argon. YbB/ sub 12/ and TbB/sub 12/were obtained as facecentered cubic phases with respective lattice constants of 7.469 and 7.504 A, while only GdB/sub 6/ was obtained from Gd. Crystallographic data for the new dodecaborides are tabulated along with these for the other rare earth dodecaborides. (D.L.C.)
- Research Organization:
- Brookhaven National Lab., Upton, N.Y.; Brooklyn. Polytechnic Inst.
- DOE Contract Number:
- AT(30-2)-GEN-16
- NSA Number:
- NSA-17-039020
- OSTI ID:
- 4657332
- Report Number(s):
- BNL-6741
- Country of Publication:
- United States
- Language:
- English
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