Ene and retro-ene reactions in group 14 organometallic chemistry

1987 ◽  
Vol 87 (2) ◽  
pp. 319-334 ◽  
Author(s):  
Jacques. Dubac ◽  
Andre. Laporterie
Keyword(s):  
Organometallic Chemistry ◽  
Group 14 ◽  
Ene Reactions

ChemInform Abstract: Highlights in Low-coordinate Group 14 Organometallic Chemistry

ChemInform ◽  
2015 ◽  
Vol 46 (48) ◽  
pp. no-no
Author(s):  
Benjamin M. Day ◽  
Richard A. Layfield
Keyword(s):  
Organometallic Chemistry ◽  
Group 14 ◽  
Coordinate Group

A Tem Study of Slip Systems in MoSi2/WSi2 Alloys

1991 ◽  
Vol 49 ◽  
pp. 942-943
Author(s):  
Stuart A. Maloy
Keyword(s):  
Solid Solution ◽  
Solid Solution Hardening ◽  
Slip Systems ◽  
High Melting ◽  
Group 14 ◽  
Solution Hardening ◽  
Brittle To Ductile Transition ◽  
High Melting Temperature ◽  
Tetragonal Unit Cell ◽  
Structural Applications

MoSi2 has recently been investigated as a potential material for high temperature structural applications. It has excellent oxidation resistance up to 1700°C, a high melting temperature, 2030°C, and a brittle-to-ductile transition temperature at 900-1000°C. WSi2 is isomorphous with MoSi2 and has a body-centered tetragonal unit cell of the space group 14/mmm. The lattice parameters are a=3.20 Å and c=7.84 Å for MoSi2 and a=3.21 Å and c=7.88 Å for WSi2. Therefore, WSi2 was added to MoSi2 to improve its strength via solid solution hardening. The purpose of this study was to investigate the slip systems in polycrystalline MoSi2/WSi2 alloys.

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