三硫代亚砷酸钾 是一种无机化合物 ,化学式 为K3 AsS3 。
制备
三硫代亚砷酸钾可由三硫化二砷 、金属钾 和硫 在液氨中按化学计量比反应得到:[ 1]
6 K + As2 S3 + 3 S → 2 K3 AsS3
性质
它和氯化三羰基(五甲基环戊二烯)钼(II)反应,依据反应条件(温度、溶剂)不同,生成不同的产物,如[Cp* 2 Mo2 S4 ](Cp* 为五甲基环戊二烯)等。[ 2]
它和氯化镍 、四苯基溴化𬭸 进行水热反应,能够得到配合物(Ph4 P)2 [NiAs4 S8 ]。[ 3]
参考文献
^ 1.0 1.1 Mercouri G. Kanatzidis and Jun-Hong Chou. Isolation of β-Ag3 AsSe3 , (Me3 NH)[Ag3 As2 Se5 ], K5 Ag2 As3 Se9 , and KAg3 As2 S5 : Novel Solid State Silver Thio- and Selenoarsenates from Solvento-thermal Synthesis. Journal of Solid State Chemistry , 1996. 127: 186-201
^ Henri Brunner, Franz Leis, Joachim Wachter, Manfred Zabel. Dinuclear molybdenum complexes containing the novel μ,η1:3-AsS2 ligand: synthesis and molecular structure of [{Cp*2Mo2(CO)2As2S4}·2Cr(CO)5]·0.5CH2Cl2 (Cp*=C5Me5) . Journal of Organometallic Chemistry. 2001-05, 627 (2): 139–143 [2020-04-23 ] . doi:10.1016/S0022-328X(01)00709-4 (英语) .
^ Jun-Hong Chou, Jason A. Hanko, Mercouri G. Kanatzidis. Synthesis and Characterization of (Ph 4 P) 2 [Ni 2 As 4 S 8 ], (Me 4 N) 2 [Mo 2 O 2 As 2 S 7 ], and (Et 4 N) 2 [Mo 2 O 2 As 2 Se 7 ]. New One-Dimensional Polymeric Compounds Containing Thio- and Selenoarsenate Ligands . Inorganic Chemistry. 1997-01, 36 (1): 4–9 [2020-04-23 ] . ISSN 0020-1669 . doi:10.1021/ic951665i (英语) .
亚砷酸盐
偏亚砷酸盐 原亚砷酸盐 硫代亚砷酸盐 硒代亚砷酸盐 碲代亚砷酸盐