boron atom of the C2B3 face, implying a direct mercury–boron σ bond (Hg–B 2.20, Hg–P 2.39 Å, P–Hg–B 172°). The crystals are triclinic, space group P with cell dimensions a= 10.913 5(17), b= 11.188 3(19), c= 12.007 1(18)Å, α= 83.50(1), β= 86.98(1), γ= 61.55(1)°, and Z= 2, and the structure has been refined to R= 0.037 for 2 447 independent observed reflections.
新型d 10
金属碳甲
硼烷B 9 C 2 1,2 [Hg(PPh 3)] 3 H 11(1),[AsPh 4 ] [B 9 C 2 1,2(HgMe)3 H 11 ],B 9 C 2 1,2 [Au(PPh 3)] 3(NC 5 H 5)4 H 10,B 9 C 2 1,2 [Cu(PPh 3)] 3(NC 5 H 5)4 H 10和[3.3'-HgB 9 C 2 1,2(NC 5 H 5)4 H 10 } 2 ]已经通过[HgCl 2(PPh 3)} 2 ]与Tl [ B 9 C 2 1,2 Tl 3 H 11 ],[HgMe(O 2 CMe)]与含
水K [B 9 C 2 H 12 ] –K [OH]和Na [B 9 C 2 7,8(NC 5小时5)9 H 10 ]分别具有[AuCl(PPh 3)],[CuCl(PPh 3)} 4 ]和HgCl 2。化合物(1)的分子结构为0.5-二