Synthesis and Characterization of Bromo- and Bromochloroplumbates(II). Crystal Structures of [Ph4E]2[Pb3Br8] (E = P, As) and [Ph4P][PbBrCl2] • CH3CN
Synthesis and Characterization of Bromo- and Bromochloroplumbates(II). Crystal Structures of [Ph4E]2[Pb3Br8] (E = P, As) and [Ph4P][PbBrCl2] • CH3CN
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[Ph4E]2[Pb3Br8] (E = P, As) 和 [Ph4P][PbBrCl2] CH3CN 溴代和溴代氯铅酸 (II) 晶体结构的合成和表征。
DOI：
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发表时间：
2000
期刊：
影响因子：
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通讯作者：
C. Rienäcker
中科院分区：
文献类型：
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作者：
T. Klapötke;B. Krumm;K. Polbom;C. Rienäcker
[Ph4P]2[Pb3Br8]和[Ph4As]2[Pb3Br8]均在单斜空间群p21 /n中结晶。[Ph4P]2[Pb3Br8]的晶格参数为a = 14.637(7), b = 8.151(3), c = 23.388(8) Å， β = 106.02(3)°，Z = 2； [Ph4As]2[Pb3Br8]的晶格参数为a = 14.697(7), b = 8.219(3), c = 23.527(8) Å， β = 106.27(3)°，Z = 2。在三斜空间群中结晶的[Ph4P][PbBrCl2]·CH3CN的晶格参数为a = 9.435(3), b = 10.2577(14), c = 14.055(2) Å， α = 88.320（11）°，β = 84.82(2)°，γ = 84.19(2)°，Z = 2。报道了卤代铅在溶液中的核磁共振位移。
[Ph4P]2[Pb3Br8] and [Ph4As]2[Pb3Br8] crystallize both in the monoclinic space group P 21/n. The lattice parameters of [Ph4P]2[Pb3Br8] are a = 14.637(7), b = 8.151(3), c = 23.388(8) Å, β = 106.02(3)°, Z = 2 and of [Ph4As]2[Pb3Br8] are a = 14.697(7), b = 8.219(3), c = 23.527(8) Å, β = 106.27(3)°, Z = 2. The lattice parameters of [Ph4P][PbBrCl2]·CH3CN, which crystallizes in the triclinic space group (P 1̅), are a = 9.435(3), b = 10.2577(14), c = 14.055(2) Å, α = 88.320(11)°, β = 84.82(2)°, γ = 84.19(2)°, Z = 2. 207Pb NMR shifts of halogenoplumbates in solution are reported.