Alúmanam (Al)

metallic chemical element of silvery appearance with symbol Al and atomic number 13

Atomic Number	13
Atomic Weight	26.9815385
Núicléónuimhir	27

Group	13
Period	3
Block	p

prótón	13 p⁺
neodrón	14 n⁰
leictreon	13 e^-

Physical Property

Ga Adamhach	125 pm 239 pm
molar volume	10 cm³/mol
covalent radius	126 pm 113 pm 111 pm 135 pm 121 pm
Metallic Radius	125 pm 143 pm
ionic radius	39 pm 48 pm 53.5 pm
Crystal Radius	53 pm 62 pm 67.5 pm
Van der Waals radius	210 pm 439 pm 184 pm 236 pm 184 pm 449.9 pm
dlús	2.7 g/cm³ 2,375 kg/m³

Chemical Property

fuinneamh

proton affinity
electron affinity	0.43283 eV/particle
ionization energy	5.9857684 eV/particle 18.82855 eV/particle 28.44764 eV/particle 119.9924 eV/particle 153.8252 eV/particle 190.49 eV/particle 241.76 eV/particle 284.638 eV/particle 330.212 eV/particle 398.65 eV/particle 442.005 eV/particle 2,085.97693 eV/particle 2,304.14 eV/particle

enthalpy of vaporization	284.1 kJ/mol
enthalpy of fusion	10.75 kJ/mol
eantalpacht chaighdeánach an fhoirmithe	330.9 kJ/mol
leictreon

electron shell	2, 8, 3

Fiúsleictreon	3 ⓘ

cumraíocht leictreon	[Ne] 3s² 3p¹ⓘ 1s² 2s² 2p⁶ 3s² 3p¹

Staid ocsaídiúcháine	-2, -1, 0, 1, 2, 3
Leictridhiúltacht	9.539 eV/particle 0.150078 1.61
Electrophilicity Index	0.9274010094475963 eV/particle
fundamental state of matter

phase of matter	Solid
gaseous state of matter
Boiling Point	2,792.15 K
Melting Point	933.473 K
critical pressure
critical temperature	6,700.15 K
triple point
appearance
dath	Silver #808090 #bfa6a6 #bfa6a6
appearance	silvery gray metallic
Comhéifeacht athraonta
thermodynamic material property
Thermal Conductivity	237 W/(m K)
Forbairt theirmeach	0.0000231 1/K
molar heat capacity	24.2 J/(mol K)
Specific Heat Capacity	0.897 J/(g⋅K)
Cóimheas saintoilleadh teasa
electrical properties
type	Conductor
electrical conductivity	38 MS/m
Friotachas	0.000000026 Ω*m
Forsheoltacht	1.175 K
Maighnéadas
type	paramagnetic
So-ghabhálacht mhaighnéadach (Mass)	0.0000000078 m³/Kg
So-ghabhálacht mhaighnéadach (Molar)	0.00000000021 m³/mol
So-ghabhálacht mhaighnéadach (Volume)	0.0000211
magnetic ordering
Teocht Curie
Néel temperature
struchtúr
Crystal Structure	Face Centered Cubic (FCC)
lattice constant	4.05 Å
Lattice Angles	π/2, π/2, π/2
airíonna meicniúla
Cruas	245 MPa 2.75 MPa 167 MPa
Modal toirte	76 GPa
modal fiartha	26 GPa
modal Young	70 GPa
Cóimheas Poisson	0.35
luas forleata fuaime	5,100 m/s
aicmiúchán
Category	Post-transition metals, Poor metals
CAS Group	IIIB
IUPAC Group	IIIA
Glawe Number	78
Mendeleev Number	82
Pettifor Number	80
Geochemical Class	major
Goldschmidt classification	litophile

eile

Gas Basicity
polarizability	57.8 ± 1 a₀
C6 Dispersion Coefficient	528 a₀ 520 a₀
allotrope
Crosghearradh	0.233
Neutron Mass Absorption	0.03
Uimhir chandamach	2P1/2
space group	225 (Fm_3m)

Isotopes of Aluminum

Stable Isotopes	1
Unstable Isotopes	22
Natural Isotopes	1

²¹Al

Núicléónuimhir	21
neutron number	8
Mais Adamhach Choibhneasta	21.029082 ± 0.000644 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré
Guairne	5/2
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh
Paireacht	+

decay mode	intensity
p (proton emission)

²²Al

Núicléónuimhir	22
neutron number	9
Mais Adamhach Choibhneasta	22.01954 ± 0.00043 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	91.1 ± 0.5 ms
Guairne	4
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1982
Paireacht

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	55%
2p (2-proton emission)	1.1%
β⁺α (β⁺-delayed α emission)	0.038%

²³Al

Núicléónuimhir	23
neutron number	10
Mais Adamhach Choibhneasta	23.007244351 ± 0.00000037 Da
G-fhachtóir	1.556 ± 0.008
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	446 ± 6 ms
Guairne	5/2
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1969
Paireacht	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	1.22%

²⁴Al

Núicléónuimhir	24
neutron number	11
Mais Adamhach Choibhneasta	23.999947598 ± 0.000000244 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	2.053 ± 0.004 s
Guairne	4
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1953
Paireacht	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺α (β⁺-delayed α emission)	0.035%
β⁺ p (β⁺-delayed proton emission)	0.0016%

²⁵Al

Núicléónuimhir	25
neutron number	12
Mais Adamhach Choibhneasta	24.990428308 ± 0.000000069 Da
G-fhachtóir	1.45788 ± 0.00048
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	7.1666 ± 0.0023 s
Guairne	5/2
nuclear quadrupole moment	0.24 ± 0.02
dáta fionnachtana nó tionscnaimh	1953
Paireacht	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

²⁶Al

Núicléónuimhir	26
neutron number	13
Mais Adamhach Choibhneasta	25.986891876 ± 0.000000071 Da
G-fhachtóir	0.5606 ± 0.0008
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	717 ± 24 ky
Guairne	5
nuclear quadrupole moment	0.26 ± 0.03
dáta fionnachtana nó tionscnaimh	1934
Paireacht	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

²⁷Al

Núicléónuimhir	27
neutron number	14
Mais Adamhach Choibhneasta	26.981538408 ± 0.00000005 Da
G-fhachtóir	1.45628 ± 0.000008
natural abundance	100
Meath radaighníomhach	stable isotope
leathré	Not Radioactive ☢️
Guairne	5/2
nuclear quadrupole moment	0.1466 ± 0.001
dáta fionnachtana nó tionscnaimh	1922
Paireacht	+

²⁸Al

Núicléónuimhir	28
neutron number	15
Mais Adamhach Choibhneasta	27.981910009 ± 0.000000052 Da
G-fhachtóir	1.0803333333333 ± 0.0016666666666667
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	2.245 ± 0.005 m
Guairne	3
nuclear quadrupole moment	0.172 ± 0.012
dáta fionnachtana nó tionscnaimh	1934
Paireacht	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

²⁹Al

Núicléónuimhir	29
neutron number	16
Mais Adamhach Choibhneasta	28.980453164 ± 0.00000037 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	6.56 ± 0.06 m
Guairne	5/2
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1939
Paireacht	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

³⁰Al

Núicléónuimhir	30
neutron number	17
Mais Adamhach Choibhneasta	29.982969171 ± 0.000002077 Da
G-fhachtóir	1.004 ± 0.0023333333333333
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	3.62 ± 0.06 s
Guairne	3
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1961
Paireacht	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

³¹Al

Núicléónuimhir	31
neutron number	18
Mais Adamhach Choibhneasta	30.983949754 ± 0.0000024 Da
G-fhachtóir	1.5328 ± 0.002
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	644 ± 25 ms
Guairne	5/2
nuclear quadrupole moment	0.134 ± 0.002
dáta fionnachtana nó tionscnaimh	1971
Paireacht	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	1.6%

³²Al

Núicléónuimhir	32
neutron number	19
Mais Adamhach Choibhneasta	31.988084338 ± 0.0000077 Da
G-fhachtóir	1.953 ± 0.002
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	32.6 ± 0.5 ms
Guairne	1
nuclear quadrupole moment	0.0255 ± 0.0003
dáta fionnachtana nó tionscnaimh	1971
Paireacht	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.7%

³³Al

Núicléónuimhir	33
neutron number	20
Mais Adamhach Choibhneasta	32.990877685 ± 0.0000075 Da
G-fhachtóir	1.636 ± 0.002
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	41.46 ± 0.09 ms
Guairne	5/2
nuclear quadrupole moment	0.141 ± 0.003
dáta fionnachtana nó tionscnaimh	1971
Paireacht	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	8.5%

³⁴Al

Núicléónuimhir	34
neutron number	21
Mais Adamhach Choibhneasta	33.996781924 ± 0.000002259 Da
G-fhachtóir	0.53925 ± 0.004
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	53.73 ± 0.13 ms
Guairne	4
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1977
Paireacht	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	26%
2n (2-neutron emission)

³⁵Al

Núicléónuimhir	35
neutron number	22
Mais Adamhach Choibhneasta	34.999759816 ± 0.0000079 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	38.16 ± 0.21 ms
Guairne	5/2
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1979
Paireacht	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	35.8%
2n (2-neutron emission)

³⁶Al

Núicléónuimhir	36
neutron number	23
Mais Adamhach Choibhneasta	36.006388 ± 0.0001605 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	90 ± 40 ms
Guairne
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1979
Paireacht

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	31%
2n (2-neutron emission)

³⁷Al

Núicléónuimhir	37
neutron number	24
Mais Adamhach Choibhneasta	37.010531 ± 0.0001935 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	11.4 ± 0.3 ms
Guairne	5/2
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1979
Paireacht	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	52%
2n (2-neutron emission)	1%

³⁸Al

Núicléónuimhir	38
neutron number	25
Mais Adamhach Choibhneasta	38.017681 ± 0.000161 Da
G-fhachtóir	0
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	9 ± 0.7 ms
Guairne	0
nuclear quadrupole moment	0
dáta fionnachtana nó tionscnaimh	1989
Paireacht	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	84%
2n (2-neutron emission)

³⁹Al

Núicléónuimhir	39
neutron number	26
Mais Adamhach Choibhneasta	39.02307 ± 0.000322 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré	7.6 ± 1.6 ms
Guairne	5/2
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1989
Paireacht	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	97%
2n (2-neutron emission)

⁴⁰Al

Núicléónuimhir	40
neutron number	27
Mais Adamhach Choibhneasta	40.03094 ± 0.000322 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré
Guairne
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1996
Paireacht

decay mode	intensity
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁴¹Al

Núicléónuimhir	41
neutron number	28
Mais Adamhach Choibhneasta	41.037134 ± 0.000429 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré
Guairne	5/2
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	1997
Paireacht	+

decay mode	intensity
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁴²Al

Núicléónuimhir	42
neutron number	29
Mais Adamhach Choibhneasta	42.045078 ± 0.000537 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré
Guairne
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	2007
Paireacht

decay mode	intensity
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁴³Al

Núicléónuimhir	43
neutron number	30
Mais Adamhach Choibhneasta	43.05182 ± 0.000644 Da
G-fhachtóir
natural abundance
Meath radaighníomhach	☢️ radioactive element
leathré
Guairne	5/2
nuclear quadrupole moment
dáta fionnachtana nó tionscnaimh	2007
Paireacht	+

decay mode	intensity
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

stair

fionnachtaí nó aireagóir	Hans Christian Oersted
áit ar tháinig air/uirthi	Denmark
dáta fionnachtana nó tionscnaimh	1825
Sanasaíocht	Latin: alumen, aluminis, (alum).
pronunciation	ah-LOO-men-em (Béarla)

foinse

Abundance
Abundance in Earth's crust	82,300 mg/kg
natural abundance (aigéan)	0.002 mg/L
natural abundance (corp an duine)	0.00009 %
natural abundance (dreigeoideach)	0.91 %
natural abundance (An Ghrian)	0.006 %
Abundance in Universe	0.005 %

Nuclear Screening Constants

1	s	0.409
2	p	4.0366
2	s	4.7864
3	p	8.9344
3	s	8.8828

Alúmanam on ChemicalAid

AGROVOC ID	c_317
ASC Leiden Thesaurus ID	29489814X
Art & Architecture Thesaurus ID	300011015
Australian Educational Vocabulary ID	scot/1060
BNCF Thesaurus ID	601
Bibliothèque nationale de France ID	11976300k
Brockhaus Enzyklopädie online ID	aluminium-20
CA PROP 65 ID	aluminum
CPV Supplementary	AA02
Canadian Encyclopedia article ID	aluminum
ChEBI ID	28984
ChemSpider ID	4514248
Common Procurement Vocabulary	14721000
CosIng number	32811
DSSTOX compound identifier	DTXCID50875760
DSSTox substance ID	DTXSID3040273
Den Store Danske ID	aluminium
DrugBank ID	01370
ECHA Substance Infocard ID	100.028.248
Encyclopedia of China ID (Second Edition)	218810
Encyclopædia Britannica Online ID	science/aluminum
Encyclopædia Universalis ID	aluminium
E number	E173
EuroVoc ID	1446
Europeana Fashion Vocabulary ID	10550
Freebase ID	/m/027vj2v
French Vikidia ID	Aluminium
Golden ID	Aluminium-VBD
Great Russian Encyclopedia Online ID	1816724
Grove Art Online ID	T002160
HCIS ID	139
HCIS ID	140
HSDB ID	507
ID GND	4001573-7
ID Gran Enciclopèdia Catalana	0077291
ID Gran Enciclopèdia Catalana	0001493
ID na topaice ar Quora	Aluminium
ILO Thesaurus ID	-299791527
InChI	InChI=1S/Al
InChIKey	XAGFODPZIPBFFR-UHFFFAOYSA-N
Italian Vikidia ID	Alluminio
KBpedia ID	Aluminum
KEGG ID	C06264
Klexikon article ID	Aluminium
Krugosvet article	nauka_i_tehnika/fizika/ALYUMINI.html
LEM ID	LEM201000405
Latvian National Encyclopedia Online ID	116306
LoC and MARC vocabularies ID	mmaterial/alu
MeSH concept ID	M0000824
MeSH descriptor ID	D000535
Mindat mineral ID	107
NALT ID	7265
NDL Authority ID	00560358
NKCR AUT ID	ph120753
Namuwiki ID	알루미늄
National Library of Israel J9U ID	987007294750205171
Nomisma ID	al
OmegaWiki Defined Meaning	149
OpenAlex ID	C513153333
PACTOLS thesaurus ID	pcrtuV4RYc06TP
PM20 ware ID	141969
PSH ID	5792
PubChem CID	5359268
RDA value vocabularies ID	RDAMaterial/1003
RKD thesaurus ID	45135
RxNorm ID	1311504
Römpp online ID	RD-01-01786
STW Thesaurus for Economics ID	14293-3
Spanish Cultural Heritage thesauri ID	materias/1000919
Spanish Vikidia ID	Aluminio
Store norske leksikon ID	aluminium
Treccani ID	alluminio
U.S. National Archives Identifier	10637694
UK Archival Thesaurus ID	f2/mt225/4347/7533
UK Parliament thesaurus ID	8321
UNBIS Thesaurus ID	1000253
UNII	CPD4NFA903
USGS Thesaurus ID	1390
WordNet 3.1 Synset ID	14651998-n
YSO ID	19563
ZVG number	7130
Zhihu topic ID	19632850
aitheantóir LoC	sh85003956
archINFORM keyword ID	39
uimhir CAS	7429-90-5

Alúmanam (Al)

Physical Property

Chemical Property

eile

Isotopes of Aluminum

21Al

22Al

23Al

24Al

25Al

26Al

27Al

28Al

29Al

30Al

31Al

32Al

33Al

34Al

35Al

36Al

37Al

38Al

39Al

40Al

41Al

42Al

43Al

stair

foinse

Nuclear Screening Constants

²¹Al

²²Al

²³Al

²⁴Al

²⁵Al

²⁶Al

²⁷Al

²⁸Al

²⁹Al

³⁰Al

³¹Al

³²Al

³³Al

³⁴Al

³⁵Al

³⁶Al

³⁷Al

³⁸Al

³⁹Al

⁴⁰Al

⁴¹Al

⁴²Al

⁴³Al