Manganese

Samarium

mbandhingaké Manganese lan Samarium

Manganese

Samarium

Add ⊕

Tabel périodik

Symbol

Panggil Group

0 17

👆🏻

Panggil periode

2 7

👆🏻

Block

d block

pemblokiran f

Family unsur

transisi Metal

lanthanide

CAS Number

74399657440199

7429905 54386242

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Jeneng papan Group

I_ 43m

R_ 3M

Space Group Number

217.00166.00

11 276

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facts

Facts Interesting

Manganese penting tilak unsur ing kabeh formulir gesang.
metal manganese oxidizes gampang banget, nanging ora sekring sing gampang.

Samarium logam mbantu menehi pancingan metabolisme awak.
Samarium logam ana 1st diamati dening Jean Charles Galissard de Marignac ing Dydimia ing 1853.

sumber

Found in Minerals, Mining, Ores saka Minerals

History

sing katutup

Johann Gottlieb Gahn

Lecoq de Boisbaudran

Discovery

ing 1774

ing taun 1879

turah mbrawah

Turah mbrawah Ing Universe

0.00 %0.00 %

0 0.11

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Turah mbrawah Ing Sun

0.00 %0.00 %

0 0.1

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Turah mbrawah Ing meteorit

0.27 %0.00 %

0 22

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Turah mbrawah Ing bumi lemah ndhuwur

0.11 %0.00 %

1E-37 8.1

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Turah mbrawah Ing Segara

0.00 %0.00 %

0 1.1

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Turah mbrawah Ing Manungsa

0.00 %0.00 %

0 1.4

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ulah

Ulah lan Wuku

Logam iki rapuh banget, mula biasane ora digunakake minangka logam murni, nanging paduane migunani banget
Paduan baja Manganese banget kuwat lan digunakake ing rel sepur, brankas, bar penjara lan barel riffle.

Magnet saka campuran kobalt Samarium luwih kuwat tinimbang wesi lan mula digunakake ing aplikasi gelombang mikro.

Logam Samarium uga digunakake ing laser optik lan kaca tingal nyerep infra merah lan minangka penyerap neutron.

Ulah Industrial

Industry automobile, Industry Listrik, Industry Elektronik

Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik

Ulah Medical

Ulah liyane

wesi

wesi, Ing Reactors Nuclear

Properties biologi

keracunan

Toxic

rada Toxic

Saiki ing badan Human

Sang

0.08 Sang / mg dm-30.01 Sang / mg dm-3

0 1970

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ing Bone

100.00 ppm0.00 ppm

0 170000

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fisik

leleh Point

1,245.00 ° C1,072.00 ° C

-38.83 3410

👆🏻

Boiling Point

1,962.00 ° C1,900.00 ° C

0 5660

👆🏻

katon

State fisik

Solid

warna

Silver

perak Putih

luster

metallic

lustrous

atose

Mohs atose

6.005.50

0.2 8.5

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Brinell atose

196.00 MPa441.00 MPa

0.14 3490

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Vickers atose

196.00 MPa412.00 MPa

0 3920

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Kacepetan swara

5,150.00 m / s2,130.00 m / s

818 16200

👆🏻

Properties Optical

bias Index

2.001.80

0.155 3.41

👆🏻

reflectivity

70.00 %65.00 %

5 97

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allotropes

Ora

α allotropes

β allotropes

γ allotropes

Kimia

Formula Kimia

isotop

Isotop dikenal

2130

0 38

👆🏻

keelektronegatifan

Pauling Elektronegativitas

1.551.17

0 2.6

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Sanderson Elektronegativitas

2.201.17

0.22 2.56

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Allred Rochow Elektronegativitas

1.601.07

0.86 1.9

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Mulliken-Jaffe Elektronegativitas

1.551.17

0.62 2.48

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Allen Elektronegativitas

1.751.17

0.659 2.7

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Electropositivity

Pauling Electropositivity

2.452.83

1.46 3.3

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tenogo ionisasi

Level Energy 1st

717.30 kJ / mol544.50 kJ / mol

375.7 26130

👆🏻

Level Energy 2

1,509.00 kJ / mol1,070.00 kJ / mol

392.8 28750

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Level Energy 3rd

3,248.00 kJ / mol2,260.00 kJ / mol

392.8 34230

👆🏻

Level Energy 4

4,940.00 kJ / mol3,990.00 kJ / mol

375.7 37066

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Level Energy 5th

6,990.00 kJ / mol5,445.00 kJ / mol

392 97510

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Level Energy 6th

9,220.00 kJ / mol5,445.00 kJ / mol

1007 105800

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tingkat Energy 7

11,500.00 kJ / mol5,445.00 kJ / mol

1007 114300

👆🏻

Level Energy 8

18,770.00 kJ / mol5,400.00 kJ / mol

730 125300

👆🏻

Level Energy 9

21,400.00 kJ / mol5,440.00 kJ / mol

1007 134700

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Level Energy 10th

23,960.00 kJ / mol5,445.00 kJ / mol

392 144300

👆🏻

Level Energy 11

27,590.00 kJ / mol5,445.00 kJ / mol

392 169988

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Level Energy 12

30,330.00 kJ / mol5,440.00 kJ / mol

0 189368

👆🏻

Level Energy 13

33,150.00 kJ / mol5,445.00 kJ / mol

1007 76015

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Level Energy 14

38,880.00 kJ / mol5,450.00 kJ / mol

380 86450

👆🏻

Level Energy 15

41,987.00 kJ / mol54,450.00 kJ / mol

33000 100700

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Level Energy 16

109,480.00 kJ / mol54,400.00 kJ / mol

375.7 109480

👆🏻

Level Energy 17

118,100.00 kJ / mol544.50 kJ / mol

375.7 122200

👆🏻

Level Energy 18

127,100.00 kJ / mol5,445.00 kJ / mol

0 134810

👆🏻

Level Energy 19

138,600.00 kJ / mol544.50 kJ / mol

375.7 148700

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Level Energy 20

148,500.00 kJ / mol624.00 kJ / mol

0 171200

👆🏻

Level Energy 21

158,600.00 kJ / mol544.50 kJ / mol

375.7 179100

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Level Energy 22

172,500.00 kJ / mol624.00 kJ / mol

330 184900

👆🏻

Level Energy 23rd

181,380.00 kJ / mol544.50 kJ / mol

357.6 198800

👆🏻

Level Energy 24

650.90 kJ / mol544.50 kJ / mol

297.3 195200

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Level Energy 25th

717.30 kJ / mol544.00 kJ / mol

0 121900

👆🏻

Level Energy 26th

650.90 kJ / mol544.50 kJ / mol

357.6 127700

👆🏻

Level Energy 27th

650.90 kJ / mol544.50 kJ / mol

0 133800

👆🏻

Level Energy 28th

650.90 kJ / mol544.50 kJ / mol

297.3 139800

👆🏻

Level Energy 29

650.90 kJ / mol544.50 kJ / mol

0 148100

👆🏻

Level Energy 30

650.90 kJ / mol544.00 kJ / mol

0 154500

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padha karo elektrokimia

0.29 g / amp-day1.87 g / amp-day

0.16812 8.3209

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Fungsi Work elektron

4.10 eV2.70 eV

2.14 6

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Properties Kimia liyane

ionisasi, Isotop radioaktif

atom

Panggil atom

2562

3 117

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Konfigurasi elektron

[Ar] 3d ⁵ 4s ²

[Xe] 4F ⁶ 6s ²

Struktur Crystal

Body tengah kubik (Bcc)

Rhombohedral (RHO)

Crystal pola

atom

Jumlah proton

2562

3 117

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Jumlah Neutron

3088

4 285

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Jumlah Èlèktron

2562

3 117

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Radius saka Atom

Radius atom

127.00 pm180.00 pm

0 348

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kovalen Radius

139.00 pm198.00 pm

0 260

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Van der Waals Radius

200.00 pm229.00 pm

0 348

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Bobot atom

54.94 Amu150.36 Amu

6.94 294

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Volume atom

1.39 cm3 / mol19.95 cm3 / mol

1.39 71.07

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Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

220.00 (-eV)44.80 (-eV)

0 392.42

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Constant pola

891.25 pm362.10 pm

0 891.25

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pola Angles

π/2, π/2, π/2

π/2, π/2, 2 π/3

Pola C / A rasio

1.551.62

0.423 1.9

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Teknik

Kapadhetan

Kapadhetan Ing suhu kamar

7.21 g / cm ³7.52 g / cm ³

0.534 40.7

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Kapadhetan Nalika Liquid (ing mp)

5.95 g / cm37.16 g / cm3

0.512 41

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Strength tensile

370.00 MPa50.00 MPa

0.1 11000

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viskositas

0.000.00

1.5E-05 0.0035

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meksa beluk

Meksa beluk ing 1000 K

0.00 (Pa)0.94 (Pa)

0 121

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Meksa beluk ing 2000 K

0.00 (Pa)0.00 (Pa)

0 774

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situs kelenturan

nyukur pengaturan

40.00 GPA19.50 GPA

1.3 222

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pengaturan akeh

120.00 GPA37.80 GPA

0 462

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Young kang pengaturan

198.00 GPA49.70 GPA

0 528

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Poisson rasio

0.300.27

0.032 0.47

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Properties Teknik liyane

Magnetic

Ciri Magnetic

Gravitasi tartamtu

7.217.52

0.53 4500

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Nindakake Magnetic

paramagnetic

permeabilitas

0.00 H / m0.00 H / m

1.25643E-06 0.0063

👆🏻

kelemahan

0.000.00

-0.000166 200000

👆🏻

Properties Listrik

Property Listrik

Arman

resistivity

1.44 nΩ · m0.94 nΩ · m

0.1 961

👆🏻

konduktivitas listrik

0.01 10 ⁶ / cm Ω0.01 10 ⁶ / cm Ω

0 0.63

👆🏻

elektron Affinity

0.00 kJ / mol50.00 kJ / mol

0 222.8

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termal

Kalor tartamtu

0.48 J / (kg K)0.20 J / (kg K)

0.1 3.6

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Graham Kapasitas kalor

26.32 J / mol · K29.54 J / mol · K

13.1 62.7

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doyo termal

7.81 W / m · K13.30 W / m · K

0 429

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suhu kritis

1,519.00 K1,345.00 K

26.3 3695

👆🏻

Expansion termal

21.70 μm / (m · K)12.70 μm / (m · K)

4.5 97

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enthalpy

Enthalpy panguapan

219.70 kJ / mol166.40 kJ / mol

7.32 799.1

👆🏻

Enthalpy saka Fusion

14.64 kJ / mol8.62 kJ / mol

2.1 35.23

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Enthalpy saka atomization

280.30 kJ / mol209.00 kJ / mol

61.5 837

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Standard molar Entropy

32.00 J / mol.K69.60 J / mol.K

9.5 198.1

👆🏻

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