四硫化四砷
{{Chembox | Name = 四硫化四砷 | ImageFile = As4S4's.png | ImageSize = | ImageName = | ImageFile1 = | ImageSize1 = | ImageName1 = | IUPACName = | OtherNames = | Section1 = | Section2 = {{Chembox Properties | Formula = As4S4 | …
标签：#砷-硫化合物
共 5 篇文章
乙二硫醇砷
{{Chembox | Name = | NameEn = | ImageFile = 2,2'-(Ethylenedithio)bis(1,3,2-dithiarsolane).svg | ImageSize = | ImageAlt = | IUPACName = | IUPACNameZh = | OtherNames = | Section1 = | Section2 = {{Chembox Properties | C=6 |…
乙二硫基氯化砷
{{Chembox | Name = | NameEn = | ImageFile = 2-Chloro-1,3,2-dithiarsolane.svg | ImageSize = | ImageAlt = | IUPACName = | IUPACNameZh = | OtherNames = 2-氯-1,3,2-二硫杂砷杂环戊烷 | Section1 = | Section2 = {{Chembox Properties | C=2…
苯基硫化胂
{{Chembox | Name = | NameEn = Phenylthioxoarsine | ImageFile = PhAsS tetramer.png | ImageSize = 190 px | ImageAlt = | IUPACName = | IUPACNameZh = | OtherNames = | Section1 = | Section2 = {{Chembox Properties | C=6 | H=5 …
三硫化二砷
三硫化二砷是一种无机化合物，化学式为As2S3。三硫化二砷在自然界以雌黄矿物的形式存在。 结构 三硫化二砷存在晶体和无定形体。单斜的As2S3是层状结构，每个As和3个S成键，As-S为224pm，∠S-As-S 99°；而其蒸气以二聚体As4S6的形式存在，结构与As4O6类似。 属性 它是一种半导体，直接的能隙为2.7 eV。 宽的能隙使它对于620 nm至11 µm的红外线透明。 制备 三硫化二砷可由单质化合得到，或者从As(II…