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minéralogie élements As Arsenic

As - Arsenic - MÉTALLOÏDES

613°
613°
74.921595
-3
2
3
5
33
As
[Ar] 3d10 4s2 4p3
2
8
18
5
2.18
9.7886
Synthétique
Radioactif
Liquide
Gazeux
Arsenic Diagramme de configuration électronique
Diagramme de configuration électronique

Nom Arsenic
Numéro atomique 33
Masse atomique 74.921595
Symbole As
Point de fusion 613
Point d'ébullition 613
Densité 5.776
Période 4
Groupe 15
Découverte 1250 Albertus Magnus
Abondance 1.8
Radius 1.3
Electronégativité 2.18
Ionisation 9.7886
Nombre d'isotope 14
Configuration électronqiue [Ar] 3d10 4s2 4p3
Etats d'oxydation -3,2,3,5
Electron par niveau d'énergie 2,8,18,5

Minéral Dureté Densité Formule
Abernathyite 2.00 / 3.00 3.31 K(UO2)AsO4·3H2O
Adamite 3.50 / 3.50 4.30 Zn2AsO4(OH)
Adelite 5.00 / 5.00 3.73 CaMgAsO4(OH)
Aerugite 4.00 / 4.00 5.85 Ni8.5(AsO4)2As5+O8
Agardite-(Ce) 3.00 / 3.00 3.72 Cu2+6Ce(AsO4)3(OH)6·3H2O
Agardite-(La) 3.00 / 4.00 3.72 Cu2+6La(AsO4)3(OH)6·3H2O
Agardite-(Nd) 3.00 / 4.00 3.72 Cu2+6Nd(AsO4)3(OH)6·3H2O
Agardite-(Y) 3.00 / 4.00 3.66 Cu2+6Y(AsO4)3(OH)6·3H2O
Akrochordite 3.50 / 3.50 3.19 Mn2+5(AsO4)2(OH)4·4H2O
Aktashite 3.50 / 3.50 5.50 Cu6Hg3As4S12
Alacránite 1.50 / 1.50 3.40 As8S9
Alarsite 3.00 / 3.00 3.32 AlAsO4
Algodonite 4.00 / 4.00 8.38 Cu1-xAsx (x ~0.15)
Allactite 4.50 / 4.50 3.00 Mn2+7(AsO4)2(OH)8
Alloclasite 5.00 / 5.00 6.17 CoAsS
Ambrinoite 3.31 [K,(NH4)]2(As,Sb)6(Sb,As)2S13·H2O
Anduoite 7.00 / 7.00 8.00 RuAs2
Andyrobertsite 3.00 / 3.00 4.01 KCdCu5(AsO4)4[As(OH)2O2]·2H2O
Angelellite 5.50 / 5.50 4.87 Fe3+4O3(AsO4)2
Annabergite 2.00 / 2.00 3.00 Ni3(AsO4)2·8H2O
Anorpiment 1.50 / 1.50 3.32 As2S3
Arakiite 3.00 / 4.00 ZnMn2+12Fe3+2As3+O3(As5+O4)2(OH)23
Ardennite-(As) 6.00 / 7.00 3.62 Mn2+4Al4(AlMg)(AsO4)(SiO4)2(Si3O10)(OH)6
Ardennite-(V) 6.00 / 7.00 3.55 Mn2+4Al4(AlMg)(VO4)(SiO4)2(Si3O10)(OH)6
Argentobaumhauerite 3.00 / 3.00 5.31 Ag1.5Pb22As33.5S72
Argentoliveingite AgxPb40-2xAs48+xS112 (3 < x < 4)
Argentotennantite 3.50 / 3.50 5.00 Ag6Cu4(Fe,Zn)2As4S13
Arhbarite Cu2MgAsO4(OH)3
Armangite 4.00 / 4.00 4.43 Mn2+26As3+18O50(CO3)(OH)4
Arsenbrackebuschite 4.50 / 4.50 6.54 Pb2(Fe3+,Zn)(AsO4)2(OH,H2O)
Arsendescloizite 4.00 / 4.00 6.57 PbZnAsO4(OH)
Arsenic 3.50 / 3.50 5.70 As
Arseniopleite 3.50 / 3.50 4.22 (Ca,Na)NaMn2+(Mn2+,Mg,Fe2+)2(AsO4)3
Arseniosiderite 1.50 / 1.50 3.50 Ca2Fe3+3O2(AsO4)3·3H2O
Arsenoclasite 5.00 / 6.00 4.00 Mn2+5(AsO4)2(OH)4
Arsenocrandallite 5.50 / 5.50 3.25 CaAl3(AsO4)(AsO3OH)(OH)6
Arsenoflorencite-(Ce) 3.50 / 3.50 4.10 CeAl3(AsO4)2(OH)6
Arsenoflorencite-(La) 3.50 / 3.50 4.10 LaAl3(AsO4)2(OH)6
Arsenoflorencite-(Nd) 3.50 / 3.50 4.05 NdAl3(AsO4)2(OH)6
Arsenogorceixite 4.00 / 4.00 3.65 BaAl3AsO4(AsO3OH)(OH)6
Arsenogoyazite 4.00 / 4.00 3.33 SrAl3(AsO4)(AsO3OH)(OH)6
Arsenohauchecornite 5.50 / 5.50 6.35 Ni18Bi3AsS16
Arsenohopeite 3.00 / 3.00 Zn3(AsO4)2·4H2O
Arsenolamprite 2.00 / 2.00 5.30 As
Arsenolite 1.50 / 1.50 3.70 As2O3
Arsenopalladinite 4.00 / 4.00 10.40 Pd8As3
Arsenopyrite 5.00 / 5.00 6.07 FeAsS
Arsenovanmeersscheite U(UO2)3(AsO4)2(OH)6·4H2O
Arsenowagnerite Mg2AsO4F
Arsenowaylandite 4.00 / 5.00 BiAl3(AsO4)2(OH)6
Arsenpolybasite 3.00 / 3.00 6.18 (Ag,Cu)16As2S11
Arsenquatrandorite Ag17.6Pb12.8Sb38.1As11.5S96
Arsentsumebite 4.00 / 5.00 6.46 Pb2Cu(AsO4)(SO4)(OH)
Arsenuranospathite 2.00 / 2.00 2.54 Al(UO2)2(AsO4)2F·20H2O
Arsenuranylite 2.50 / 2.50 4.25 Ca(UO2)4(AsO4)2(OH)4·6H2O
Arsiccioite 2.00 / 2.50 5.99 AgHg2TlAs2S6
Arsmirandite Na18Cu12Fe3+O8(AsO4)8Cl5
Arthurite 3.00 / 4.00 3.02 CuFe3+2(AsO4)2(OH)2·4H2O
Asbecasite 6.50 / 7.00 3.70 Ca3TiAs6Be2Si2O20
Asselbornite 3.00 / 3.00 Pb(UO2)4(BiO)3(AsO4)2(OH)7·4H2O
Atelestite 4.50 / 5.00 6.82 Bi2O(AsO4)(OH)
Atheneite 5.00 / 5.00 10.20 Pd2(As0.75Hg0.25)
Attikaite 2.00 / 2.50 3.20 Ca3Cu2Al2(AsO4)4(OH)4·2H2O
Auriacusite 3.00 / 3.00 4.45 Fe3+Cu2+AsO4O
Austinite 4.00 / 4.50 4.13 CaZnAsO4(OH)
Babánekite Cu3(AsO4)2·8H2O
Barahonaite-(Al) (Ca,Cu,Na,Fe3+,Al)12Al2(AsO4)8(OH,Cl)x·nH2O
Barahonaite-(Fe) 3.03 (Ca,Cu,Na,Fe3+,Al)12Fe3+2(AsO4)8(OH,Cl)x·nH2O
Barikaite 5.34 Ag3Pb10(Sb8As11)S40
Bariopharmacoalumite 3.50 / 3.50 2.58 Ba0.5Al4(AsO4)3(OH)4·4H2O
Bariopharmacosiderite 3.00 / 3.00 3.07 Ba0.5Fe3+4(AsO4)3(OH)4·5H2O
Barium-zinc alumopharmocosiderite 2.50 / 2.50 (Ba,K)0.5(Zn,Cu)0.5(Al,Fe)4(AsO4)3·5H2O
Barrotite Cu9Al(HSiO4)2[(SO4)(HAsO4)0.5](OH)12·8H2O
Baumhauerite 3.00 / 3.00 5.33 Pb12As16S36
Baumhauerite II 3.00 / 3.00 5.00 Pb3As4S9
Baumstarkite 2.50 / 2.50 5.33 Ag3Sb3S6
Bayldonite 4.50 / 4.50 5.50 Cu3PbO(AsO3OH)2(OH)2
Bearsite 1.80 Be2AsO4(OH)·4H2O
Bendadaite Fe2+Fe3+2(AsO4)2(OH)2·4H2O
Benleonardite 3.50 / 3.50 7.00 Ag15Cu(Sb,As)2S7Te4
Bergslagite 5.00 / 5.00 3.40 CaBe(AsO4)(OH)
Bernardite 2.00 / 2.00 4.50 TlAs5S8
Bernarlottiite Pb6(As5Sb3)S18
Berzeliite 4.50 / 5.00 4.08 NaCa2Mg2(AsO4)3
Betpakdalite-CaCa 3.00 / 3.00 2.91 [Ca2(H2O)17Ca(H2O)6][Mo6+8As5+2Fe3+3O36(OH)]
Betpakdalite-CaMg 3.50 / 3.50 2.94 [Ca2(H2O)17Mg(H2O)6][Mo6+8As5+2Fe3+3O36(OH)]
Betpakdalite-NaCa 2.89 [Na2(H2O)17Ca(H2O)6][Mo6+8As5+2Fe3+3O34(OH)3]
Betpakdalite-NaNa 3.00 / 3.00 2.88 [Na2(H2O)16Na(H2O)6][Mo6+8As5+2Fe3+3O33(OH)4]
Bettertonite 2.02 Al6(AsO4)3(OH)9·16H2O
Beudantite 4.00 / 4.00 4.10 PbFe3+3(AsO4)(SO4)(OH)6
Biehlite 1.00 / 1.50 Sb3+2MoO6
Billingsleyite 2.50 / 2.50 5.90 Ag7AsS6
Bonazziite 2.50 / 2.50 3.54 As4S4
Borisenkoite Cu3[(V,As)O4]2
Borishanskiite 4.00 / 4.00 10.00 Pd1+x(As,Pb)2 (x=0-0.2)
Boscardinite 3.00 TlPb4(Sb7As2)S18
Bouazzerite 2.81 Bi6(Mg,Co)11Fe14(AsO4)18O12(OH)4·86H2O
Braccoite 3.56 NaMn2+5[Si5O14(OH)](AsO3OH)
Bradaczekite NaCu4(AsO4)3