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mineralogia
elementi
As arsenico
As - arsenico - METALLOIDI
sintetico
Radioattivo
Liquido
Gassoso
Schema di configurazione elettronico
| Nome | arsenico |
| Numero | 33 |
| Atomico | 74.921595 |
| Simbolo | As |
| Fusione | 613 |
| Bollente | 613 |
| Densità | 5.776 |
| Periodo | 4 |
| Gruppo | 15 |
| Scoperta | 1250 Albertus Magnus |
| Abbondanza | 1.8 |
| Raggio | 1.3 |
| Elettronegatività | 2.18 |
| Ionizzazione | 9.7886 |
| Numero di isotopi | 14 |
| Configurazione elettronica | [Ar] 3d10 4s2 4p3 |
| Stati di ossidazione | -3,2,3,5 |
| Elettrone per livello di energia | 2,8,18,5 |
| Minerale | Durezza | Densità | Formula |
| 2.00 / 3.00 | 3.31 | K(UO2)AsO4·3H2O | |
| 3.50 / 3.50 | 4.30 | Zn2AsO4(OH) | |
| 5.00 / 5.00 | 3.73 | CaMgAsO4(OH) | |
| 4.00 / 4.00 | 5.85 | Ni8.5(AsO4)2As5+O8 | |
| 3.00 / 3.00 | 3.72 | Cu2+6Ce(AsO4)3(OH)6·3H2O | |
| 3.00 / 4.00 | 3.72 | Cu2+6La(AsO4)3(OH)6·3H2O | |
| 3.00 / 4.00 | 3.72 | Cu2+6Nd(AsO4)3(OH)6·3H2O | |
| 3.00 / 4.00 | 3.66 | Cu2+6Y(AsO4)3(OH)6·3H2O | |
| 3.50 / 3.50 | 3.19 | Mn2+5(AsO4)2(OH)4·4H2O | |
| 3.50 / 3.50 | 5.50 | Cu6Hg3As4S12 | |
| 1.50 / 1.50 | 3.40 | As8S9 | |
| 3.00 / 3.00 | 3.32 | AlAsO4 | |
| 4.00 / 4.00 | 8.38 | Cu1-xAsx (x ~0.15) | |
| 4.50 / 4.50 | 3.00 | Mn2+7(AsO4)2(OH)8 | |
| 5.00 / 5.00 | 6.17 | CoAsS | |
| 3.31 | [K,(NH4)]2(As,Sb)6(Sb,As)2S13·H2O | ||
| 7.00 / 7.00 | 8.00 | RuAs2 | |
| 3.00 / 3.00 | 4.01 | KCdCu5(AsO4)4[As(OH)2O2]·2H2O | |
| 5.50 / 5.50 | 4.87 | Fe3+4O3(AsO4)2 | |
| 2.00 / 2.00 | 3.00 | Ni3(AsO4)2·8H2O | |
| 1.50 / 1.50 | 3.32 | As2S3 | |
| 3.00 / 4.00 | ZnMn2+12Fe3+2As3+O3(As5+O4)2(OH)23 | ||
| 6.00 / 7.00 | 3.62 | Mn2+4Al4(AlMg)(AsO4)(SiO4)2(Si3O10)(OH)6 | |
| 6.00 / 7.00 | 3.55 | Mn2+4Al4(AlMg)(VO4)(SiO4)2(Si3O10)(OH)6 | |
| 3.00 / 3.00 | 5.31 | Ag1.5Pb22As33.5S72 | |
| AgxPb40-2xAs48+xS112 (3 < x < 4) | |||
| 3.50 / 3.50 | 5.00 | Ag6Cu4(Fe,Zn)2As4S13 | |
| Cu2MgAsO4(OH)3 | |||
| 4.00 / 4.00 | 4.43 | Mn2+26As3+18O50(CO3)(OH)4 | |
| 4.50 / 4.50 | 6.54 | Pb2(Fe3+,Zn)(AsO4)2(OH,H2O) | |
| 4.00 / 4.00 | 6.57 | PbZnAsO4(OH) | |
| 3.50 / 3.50 | 5.70 | As | |
| 3.50 / 3.50 | 4.22 | (Ca,Na)NaMn2+(Mn2+,Mg,Fe2+)2(AsO4)3 | |
| 1.50 / 1.50 | 3.50 | Ca2Fe3+3O2(AsO4)3·3H2O | |
| 5.00 / 6.00 | 4.00 | Mn2+5(AsO4)2(OH)4 | |
| 5.50 / 5.50 | 3.25 | CaAl3(AsO4)(AsO3OH)(OH)6 | |
| 3.50 / 3.50 | 4.10 | CeAl3(AsO4)2(OH)6 | |
| 3.50 / 3.50 | 4.10 | LaAl3(AsO4)2(OH)6 | |
| 3.50 / 3.50 | 4.05 | NdAl3(AsO4)2(OH)6 | |
| 4.00 / 4.00 | 3.65 | BaAl3AsO4(AsO3OH)(OH)6 | |
| 4.00 / 4.00 | 3.33 | SrAl3(AsO4)(AsO3OH)(OH)6 | |
| 5.50 / 5.50 | 6.35 | Ni18Bi3AsS16 | |
| 3.00 / 3.00 | Zn3(AsO4)2·4H2O | ||
| 2.00 / 2.00 | 5.30 | As | |
| 1.50 / 1.50 | 3.70 | As2O3 | |
| 4.00 / 4.00 | 10.40 | Pd8As3 | |
| 5.00 / 5.00 | 6.07 | FeAsS | |
| U(UO2)3(AsO4)2(OH)6·4H2O | |||
| Mg2AsO4F | |||
| 4.00 / 5.00 | BiAl3(AsO4)2(OH)6 | ||
| 3.00 / 3.00 | 6.18 | (Ag,Cu)16As2S11 | |
| Ag17.6Pb12.8Sb38.1As11.5S96 | |||
| 4.00 / 5.00 | 6.46 | Pb2Cu(AsO4)(SO4)(OH) | |
| 2.00 / 2.00 | 2.54 | Al(UO2)2(AsO4)2F·20H2O | |
| 2.50 / 2.50 | 4.25 | Ca(UO2)4(AsO4)2(OH)4·6H2O | |
| 2.00 / 2.50 | 5.99 | AgHg2TlAs2S6 | |
| Na18Cu12Fe3+O8(AsO4)8Cl5 | |||
| 3.00 / 4.00 | 3.02 | CuFe3+2(AsO4)2(OH)2·4H2O | |
| 6.50 / 7.00 | 3.70 | Ca3TiAs6Be2Si2O20 | |
| 3.00 / 3.00 | Pb(UO2)4(BiO)3(AsO4)2(OH)7·4H2O | ||
| 4.50 / 5.00 | 6.82 | Bi2O(AsO4)(OH) | |
| 5.00 / 5.00 | 10.20 | Pd2(As0.75Hg0.25) | |
| 2.00 / 2.50 | 3.20 | Ca3Cu2Al2(AsO4)4(OH)4·2H2O | |
| 3.00 / 3.00 | 4.45 | Fe3+Cu2+AsO4O | |
| 4.00 / 4.50 | 4.13 | CaZnAsO4(OH) | |
| Cu3(AsO4)2·8H2O | |||
| (Ca,Cu,Na,Fe3+,Al)12Al2(AsO4)8(OH,Cl)x·nH2O | |||
| 3.03 | (Ca,Cu,Na,Fe3+,Al)12Fe3+2(AsO4)8(OH,Cl)x·nH2O | ||
| 5.34 | Ag3Pb10(Sb8As11)S40 | ||
| 3.50 / 3.50 | 2.58 | Ba0.5Al4(AsO4)3(OH)4·4H2O | |
| 3.00 / 3.00 | 3.07 | Ba0.5Fe3+4(AsO4)3(OH)4·5H2O | |
| 2.50 / 2.50 | (Ba,K)0.5(Zn,Cu)0.5(Al,Fe)4(AsO4)3·5H2O | ||
| Cu9Al(HSiO4)2[(SO4)(HAsO4)0.5](OH)12·8H2O | |||
| 3.00 / 3.00 | 5.33 | Pb12As16S36 | |
| 3.00 / 3.00 | 5.00 | Pb3As4S9 | |
| 2.50 / 2.50 | 5.33 | Ag3Sb3S6 | |
| 4.50 / 4.50 | 5.50 | Cu3PbO(AsO3OH)2(OH)2 | |
| 1.80 | Be2AsO4(OH)·4H2O | ||
| Fe2+Fe3+2(AsO4)2(OH)2·4H2O | |||
| 3.50 / 3.50 | 7.00 | Ag15Cu(Sb,As)2S7Te4 | |
| 5.00 / 5.00 | 3.40 | CaBe(AsO4)(OH) | |
| 2.00 / 2.00 | 4.50 | TlAs5S8 | |
| Pb6(As5Sb3)S18 | |||
| 4.50 / 5.00 | 4.08 | NaCa2Mg2(AsO4)3 | |
| 3.00 / 3.00 | 2.91 | [Ca2(H2O)17Ca(H2O)6][Mo6+8As5+2Fe3+3O36(OH)] | |
| 3.50 / 3.50 | 2.94 | [Ca2(H2O)17Mg(H2O)6][Mo6+8As5+2Fe3+3O36(OH)] | |
| 2.89 | [Na2(H2O)17Ca(H2O)6][Mo6+8As5+2Fe3+3O34(OH)3] | ||
| 3.00 / 3.00 | 2.88 | [Na2(H2O)16Na(H2O)6][Mo6+8As5+2Fe3+3O33(OH)4] | |
| 2.02 | Al6(AsO4)3(OH)9·16H2O | ||
| 4.00 / 4.00 | 4.10 | PbFe3+3(AsO4)(SO4)(OH)6 | |
| 1.00 / 1.50 | Sb3+2MoO6 | ||
| 2.50 / 2.50 | 5.90 | Ag7AsS6 | |
| 2.50 / 2.50 | 3.54 | As4S4 | |
| Cu3[(V,As)O4]2 | |||
| 4.00 / 4.00 | 10.00 | Pd1+x(As,Pb)2 (x=0-0.2) | |
| 3.00 | TlPb4(Sb7As2)S18 | ||
| 2.81 | Bi6(Mg,Co)11Fe14(AsO4)18O12(OH)4·86H2O | ||
| 3.56 | NaMn2+5[Si5O14(OH)](AsO3OH) | ||
| NaCu4(AsO4)3 |
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