Magneesium

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Eegenskapen

[Ne] 3s²

12

Mg

Periodensüsteem....Klike üüb son letjen blook för en ööder element

Algemian

Nööm, Symbool, Numer

Magneesium, Mg, 12

Seerie

Eerdalkaalimetal

Skööl, Periode, Blook

2,3,s

Klöör, Skak

salwern witj

CAS-Numer

7439-95-4

Uundial

1,94 %^[1]

Atomaar^[2]

Atoommase

24,305 (24,304 – 24,307)^[3]u

Atoomraadius (bereegent)

150 (145)pm

Kovalent-Raadius

141 pm

Van der Waals-Raadius

173 pm

Elektroonen

[Ne] 3s²

Energii

3,66eV^[4]

1. Ionisiarang

737,7kJ/mol

2. Ionisiarang

1450,7 kJ/mol

Füsikaalisk^[2]

Tustant

fest

Kristal

hexagonaal

Sachthaid

1,738 g/cm³ (20°C)^[5]

Hardhaid

2,5

Magnetismus

paramagneetisk(Χ_m= 1,2 · 10⁻⁵)^[6]

Smoltponkt

923K(650 °C)

Köögponkt

1383 K^[7]K(1110 °C)

Molaar Rüm

14,00 · 10⁻⁶m³/mol

Dampwaremk

132 kJ/mol^[7]kJ/mol

Smoltwaremk

8,7 kJ/mol

Faard faan a tuun

4602 m/s bi 293,15 K

Waremk

1023^[1]J/(kg · K)

Elektrisk struumfeerang

22,7 · 10⁶A/(V · m)

Waremkfeerang

160W/(m · K)

Cheemisk^[2]

Oksidatsionstustant

1,^[8]2

Sürofbaasisk

uun miatenbaasisk

Normoolpotentiaal

−2,372V(Mg²⁺+ 2 e⁻→ Mg)^[9]

Elektronegatiwiteet

1,31 (Pauling-Skala)

Isotoopen

Isotoop	NH	t_1/2	Aktiwiteet	Energii(MeV)	Produkt
²³Mg	{syn.}	11,317s	ε	4,057	²³Na
²⁴Mg	78,99%	stabiil
²⁵Mg	10,00 %	stabiil
²⁶Mg	11,01 %	stabiil
²⁷Mg	{syn.}	9,458min	β⁻	2,610	²⁷Al
²⁸Mg	{syn.}	20,91h	β⁻	1,832	²⁸Al

Muar isotoopen biList faan isotoopen

NMR-Eegenskapen

	Spin (I)	γuun rad·T⁻¹·s⁻¹	E_r(¹H)	f_Lbi B = 4,7T uunMHz
²⁵Mg	−5/2	0−1,639 · 10⁷	0,002682	012,26

Seekerhaid

GHS-Kääntiaken ütj det EU-föörskraft (EG) Nr. 1272/2008 (CLP),^[11](of ütjwidjet)^[10]

Polwer

Gefoor

H- an P-wäärnang

H:260-250

EUH:nian EUH-wäärnang

P:222-223-231+232-370+378-422^[10]

EU-Gefoorentiaken

ei bekäänd

R- an S-wäärnang

R:?

S:?

Miast wurdSI-ianhaiden brükt.

Magneesiumas encheemisk elementmä det ufkörtangMgan detatoomnumer12.

Magneesium hiart tu tjiin miast föörkemen elementen üüb a eerd.

Bilen

SIMS-spektrum faan magneesium
Elektroonenskel
Rian magneesium
Magneesium spuuner
Magneesium trumler an blöög
Knipskasche faan magneesium

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Commonskategorii: Magneesium– Saamlang faan bilen of filmer

Kwelen

↑^1,0^1,1Harry H. Binder:Lexikon der chemischen Elemente.S. Hirzel Verlag, Stuttgart 1999,ISBN 3-7776-0736-3.
↑A taalen för't infobox kem miast faanwww.webelements.com (Magnesium).
↑IUPAC. Standard Atomic Weights Revised 2013.
↑Ludwig Bergmann, Clemens Schaefer, Rainer Kassing:Lehrbuch der Experimentalphysik.Band 6:Festkörper.2. Auflage. Walter de Gruyter, 2005,ISBN 3-11-017485-5,S. 361.
↑N. N. Greenwood, A. Earnshaw:Chemie der Elemente.1. Auflage. VCH, Weinheim 1988,ISBN 3-527-26169-9,S. 136.
↑(ütjden faan) David R. Lide:CRC Handbook of Chemistry and Physics.90. aplaag. (uun't näät: 2010), CRC Press/Taylor and Francis, Boca Raton, FL,Magnetic Susceptibility of the Elements and Inorganic Compounds,S. 4-144.Wäärser uun g/mol an uuncgs-ianhaiden. Amreegent tuSI-wäärs.
↑^7,0^7,1Yiming Zhang, Julian R. G. Evans, Shoufeng Yang:Corrected Values for Boiling Points and Enthalpies of Vaporization of Elements in Handbooks.In:Journal of Chemical & Engineering Data.Band 56, 2011, S. 328–337,doi:10.1021/je1011086.
↑A. Stasch, C. Jones:Stable dimeric magnesium(I) compounds: from chemical landmarks to versatile reagents.In:Dalton Transactions.Band 40, 2011, S. 5659–5672,doi:10.1039/C0DT01831G.
↑(ütjden faan) David R. Lide:CRC Handbook of Chemistry and Physics.90. aplaag. (uun't näät: 2010), CRC Press/Taylor and Francis, Boca Raton, FL,Electrochemical Series,S. 8-22.
↑^10,0^10,1Iindraanj tuMagnesium, Pulver, nicht stabilisiertuun't GESTIS-dootenbeenk faan'tIFA,ufrepen di 9. August 2016(mä JavaScript)
↑Iindrach tuMagnesiumuun'tClassification and Labelling Inventoryfaan'tEuropeesk Chemikaalienagentuur(ECHA), ufrepen di 1. August 2016.

[Harry_H._Binder-1] 1,0^1,1Harry H. Binder:Lexikon der chemischen Elemente.S. Hirzel Verlag, Stuttgart 1999,ISBN 3-7776-0736-3.

[2] A taalen för't infobox kem miast faanwww.webelements.com (Magnesium).

[IUPAC-3] IUPAC. Standard Atomic Weights Revised 2013.

[4] Ludwig Bergmann, Clemens Schaefer, Rainer Kassing:Lehrbuch der Experimentalphysik.Band 6:Festkörper.2. Auflage. Walter de Gruyter, 2005,ISBN 3-11-017485-5,S. 361.

[Greenwood-5] N. N. Greenwood, A. Earnshaw:Chemie der Elemente.1. Auflage. VCH, Weinheim 1988,ISBN 3-527-26169-9,S. 136.

[CRC90_4_144-6] (ütjden faan) David R. Lide:CRC Handbook of Chemistry and Physics.90. aplaag. (uun't näät: 2010), CRC Press/Taylor and Francis, Boca Raton, FL,Magnetic Susceptibility of the Elements and Inorganic Compounds,S. 4-144.Wäärser uun g/mol an uuncgs-ianhaiden. Amreegent tuSI-wäärs.

[Zhang-7] 7,0^7,1Yiming Zhang, Julian R. G. Evans, Shoufeng Yang:Corrected Values for Boiling Points and Enthalpies of Vaporization of Elements in Handbooks.In:Journal of Chemical & Engineering Data.Band 56, 2011, S. 328–337,doi:10.1021/je1011086.

[Stasch-8] A. Stasch, C. Jones:Stable dimeric magnesium(I) compounds: from chemical landmarks to versatile reagents.In:Dalton Transactions.Band 40, 2011, S. 5659–5672,doi:10.1039/C0DT01831G.

[CRC90_8_22-9] (ütjden faan) David R. Lide:CRC Handbook of Chemistry and Physics.90. aplaag. (uun't näät: 2010), CRC Press/Taylor and Francis, Boca Raton, FL,Electrochemical Series,S. 8-22.

[GESTIS-10] 10,0^10,1Iindraanj tuMagnesium, Pulver, nicht stabilisiertuun't GESTIS-dootenbeenk faan'tIFA,ufrepen di 9. August 2016(mä JavaScript)

[CLP_100.028.276-11] Iindrach tuMagnesiumuun'tClassification and Labelling Inventoryfaan'tEuropeesk Chemikaalienagentuur(ECHA), ufrepen di 1. August 2016.

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