A thorough examination of the disassembly of bimetallic triple-stranded lanthanide helicates [Ln2(Li)3]6+
(stoichiometry S
=
m/n
= 2/3 = 0.67, global complexity GC
=
m
+
n
= 2 + 3 = 5) in excess of metals shows the competitive formation of standard linear bimetallic complexes [Ln2(Li)2]6+
(S
= 1.0, GC
= 4), and circular trimetallic single-stranded helicates [Ln3(Li)3]9+
(S
= 1.0, GC
= 6).
对双
金属三链
镧系螺旋体[Ln2(Li)3]6+(
化学计量比S=m/n=2/3=0.67,全局复杂度GC=m+n=2+3=5)与
金属的彻底分解研究表明,标准线性双
金属复合物[Ln2(Li)2]6+(S=1.0,GC=4)和圆形三
金属单链螺旋体[Ln3(Li)3]9+(S=1.0,GC=6)的竞争性形成。