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- Compounds of arsenic resemble in some respects those of phosphorus which occupies the same group (column) of the periodic table. The most common oxidation states for arsenic are: −3 in the arsenides, which are alloy-like intermetallic compounds, +3 in the arsenites, and +5 in the arsenates and most organoarsenic compounds. Arsenic also bonds readily to itself as seen in the square As3−4 ions in the mineral skutterudite. In the +3 oxidation state, arsenic is typically pyramidal owing to the influence of the lone pair of electrons. (en)
- Drugaí a shaothraigh an t-eolaí Gearmánach Paul Ehrlich go luath sa 20ú céad. Rinne sé scagthástáil ar chuid mhaith ábhar orgánach ina raibh arsanaic, ag iarraidh teacht ar dhrugaí a d'fhéadfadh a bheith éifeachtach i gcoinne suanghalair na hAfraice. Fuair sé go raibh uimhir 606 ina shraith thástálacha níos éifeachtaí ná na cinn eile, agus tugadh 606 is an trádainm Salvarsan air. Ina dhiaidh sin fuarthas go raibh sé éifeachtach i gcoinne ionfhabhtaithe le spireacaeit. I 1910 taispeánadh gur leigheas ar shifilis freisin é, agus baineadh feidhm as chuige sin go dtí 1945 nuair a tugadh peinicillin isteach. Faoi seo ní úsáidtear na harsanaigh a thuilleadh mar go bhfuil drugaí níos sábháilte le fáil. (ga)
- 砷可與多種元素組成化合物並帶有毒性，如俗稱砒霜的三氧化二砷，稱作雌黃的三硫化二砷等。 (zh)
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- Compounds of arsenic resemble in some respects those of phosphorus which occupies the same group (column) of the periodic table. The most common oxidation states for arsenic are: −3 in the arsenides, which are alloy-like intermetallic compounds, +3 in the arsenites, and +5 in the arsenates and most organoarsenic compounds. Arsenic also bonds readily to itself as seen in the square As3−4 ions in the mineral skutterudite. In the +3 oxidation state, arsenic is typically pyramidal owing to the influence of the lone pair of electrons. (en)
- Drugaí a shaothraigh an t-eolaí Gearmánach Paul Ehrlich go luath sa 20ú céad. Rinne sé scagthástáil ar chuid mhaith ábhar orgánach ina raibh arsanaic, ag iarraidh teacht ar dhrugaí a d'fhéadfadh a bheith éifeachtach i gcoinne suanghalair na hAfraice. Fuair sé go raibh uimhir 606 ina shraith thástálacha níos éifeachtaí ná na cinn eile, agus tugadh 606 is an trádainm Salvarsan air. Ina dhiaidh sin fuarthas go raibh sé éifeachtach i gcoinne ionfhabhtaithe le spireacaeit. I 1910 taispeánadh gur leigheas ar shifilis freisin é, agus baineadh feidhm as chuige sin go dtí 1945 nuair a tugadh peinicillin isteach. Faoi seo ní úsáidtear na harsanaigh a thuilleadh mar go bhfuil drugaí níos sábháilte le fáil. (ga)
- 砷可與多種元素組成化合物並帶有毒性，如俗稱砒霜的三氧化二砷，稱作雌黃的三硫化二砷等。 (zh)
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- Arsenic compounds (en)
- Arsanaigh (ga)
- 砷化合物 (zh)
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