三氟甲磺酸銩
化合物
三氟甲磺酸銩是一種無機化合物,化學式為Tm(CF3SO3)3。它可由氧化銩和三氟甲磺酸反應製得,從溶液中可以結晶出九水合物。[1]從九水合物晶體占位因子(occupancy factor)的精修得出,每個Tm3+的水合數為8.84(5)。[2]它和石墨化鉀在dme中反應,可以得到二價銩的化合物[Tm(CF3SO3)2(dme)2]n。[3]
三氟甲磺酸銩 | |
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識別 | |
CAS號 | 141478-68-4(無水) ![]() 74660-76-7(九水,結晶水) ![]() 74625-08-4(九水,配位水) ![]() |
性質 | |
化學式 | C3F9O9S3Tm |
摩爾質量 | 616.14 g·mol−1 |
外觀 | 固體 |
密度 | 2.152 g·cm-3(九水) |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
參考文獻
編輯- ^ Congting SunOrcid, Xiaoyan Chen, and Dongfeng Xue. Hydrogen Bonding Dependent Mesoscale Framework in Crystalline Ln(H2O)9(CF3SO3)3. Cryst. Growth Des. 2017, 17, 5, 2631–2638. doi:10.1021/acs.cgd.7b00145.
- ^ Abbasi, Alireza; Lindqvist-Reis, Patric; Eriksson, Lars; Sandstroem, Dick; Lidin, Sven; Persson, Ingmar; Sandstroem, Magnus. Highly Hydrated Cations: Deficiency, Mobility, and Coordination of Water in Crystalline Nonahydrated Scandium(III), Yttrium(III), and Lanthanoid(III) Trifluoromethanesulfonates. Chemistry - A European Journal (2005), 11(14), 4065-4077. doi:10.1002/chem.200401339.
- ^ Xemard, Mathieu; Jaoul, Arnaud; Cordier, Marie; Molton, Florian; Cador, Olivier ; Le Guennic, Boris ; Duboc, Carole; Maury, Olivier; Clavaguera, Carine; Nocton, Gregory. Divalent Thulium Triflate: A Structural and Spectroscopic Study. Angewandte Chemie, International Edition (2017), 56(15), 4266-4271. doi:10.1002/anie.201700576.