Abstract
The synthesis of [(CH3)ClGaN3]4 (1) with a heterocyclic cyclooctane-like structure and [(CH3)BrGaN3]3 (2) with a trimeric structure has been demonstrated. X-ray structural determinations reveal that 1 and 2 consist of Ga4N4 eight-membered rings and Ga3N3 six-membered rings, respectively, in which the Ga atoms are bridged by the α nitrogens of the azide groups. [(CH3)ClGaN3]4 crystallizes in the tetragonal space group P4̄21c with a = 11.017(4) Å, c = 8.699(7) Å, and Z = 8. [(CH3)BrGaN3]3 crystallizes in the triclinic space group P1̄ with a = 8.1080(10) Å, b = 9.9390(13) Å, c = 10.4439(13) Å, α = 86.069(3)°, β = 86.771(3)°, γ = 80.829(2)°, and Z = 6. The reaction of 1 and 2 with LiGaH4 yields [(CH3)HGaN3](x), which is a new low-temperature source of GaN.
Original language | English (US) |
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Pages (from-to) | 3805-3809 |
Number of pages | 5 |
Journal | Inorganic chemistry |
Volume | 39 |
Issue number | 17 |
DOIs | |
State | Published - Aug 21 2000 |
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Inorganic Chemistry