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tantalum
tantalum




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tantalum metal

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Tabel périodik

Symbol

Ta

Panggil Group

5
Rank: 13 (Overall)
0 17
👆🏻

Panggil periode

6
Rank: 2 (Overall)
2 7
👆🏻

Block

d block

Family unsur

transisi Metal

CAS Number

7440257
Rank: 55 (Overall)
7429905 54386242
👆🏻

Jeneng papan Group

3M Im_

Space Group Number

229.00
Rank: 2 (Overall)
11 276
👆🏻

facts

Facts Interesting

  • Tantalum logam dikenal minangka resistance karat.
  • Tantalum logam bisa gampang fabricated lan Punika dirijen apik saka panas lan listrik.

sumber

Found in Minerals, Mining, Ores saka Minerals

History

sing katutup

Anders Gustaf Ekeberg

Discovery

ing taun 1802

turah mbrawah

Turah mbrawah Ing Universe

0.00 %
Rank: 32 (Overall)
0 0.11
👆🏻

Turah mbrawah Ing Sun

0.00 %
Rank: 18 (Overall)
0 0.1
👆🏻

Turah mbrawah Ing meteorit

0.00 %
Rank: 49 (Overall)
0 22
👆🏻

Turah mbrawah Ing bumi lemah ndhuwur

0.00 %
Rank: 37 (Overall)
1E-37 8.1
👆🏻

Turah mbrawah Ing Segara

0.00 %
Rank: 31 (Overall)
0 1.1
👆🏻

Turah mbrawah Ing Manungsa

0.00 %
Rank: 24 (Overall)
0 1.4
👆🏻

ulah

Ulah lan Wuku

  • Logam tantalum utamané dipigunakaké ing manufaktur komponen elektron. Lapisan Oksida kasebut minangka insulator.
  • Logam tantalum uga digunakake ing transplantasi bedhah kaya panggantos balung, piring tengkorak lan minangka kain kasa.

Ulah Industrial

Industry Listrik, Industry Elektronik

Ulah Medical

-

Ulah liyane

wesi

Properties biologi

keracunan

Low Toxic

Saiki ing badan Human

Ya

Sang

0.00 Sang / mg dm-3
Rank: 37 (Overall)
0 1970
👆🏻

ing Bone

0.03 ppm
Rank: 33 (Overall)
0 170000
👆🏻

fisik

leleh Point

2,996.00 ° C
Rank: 4 (Overall)
-38.83 3410
👆🏻

Boiling Point

5,425.00 ° C
Rank: 4 (Overall)
0 5660
👆🏻

katon

State fisik

Solid

warna

Gray Blue

luster

metallic

atose

Mohs atose

6.50
Rank: 5 (Overall)
0.2 8.5
👆🏻

Brinell atose

440.00 MPa
Rank: 33 (Overall)
0.14 3490
👆🏻

Vickers atose

870.00 MPa
Rank: 19 (Overall)
0 3920
👆🏻

Kacepetan swara

3,400.00 m / s
Rank: 33 (Overall)
818 16200
👆🏻

Properties Optical

bias Index

2.15
Rank: 10 (Overall)
0.155 3.41
👆🏻

reflectivity

78.00 %
Rank: 8 (Overall)
5 97
👆🏻

allotropes

Ora

α allotropes

-

β allotropes

-

γ allotropes

-

Kimia

Formula Kimia

Ta

isotop

Isotop dikenal

31
Rank: 8 (Overall)
0 38
👆🏻

keelektronegatifan

Pauling Elektronegativitas

1.50
Rank: 28 (Overall)
0 2.6
👆🏻

Sanderson Elektronegativitas

1.50
Rank: 18 (Overall)
0.22 2.56
👆🏻

Allred Rochow Elektronegativitas

1.33
Rank: 23 (Overall)
0.86 1.9
👆🏻

Mulliken-Jaffe Elektronegativitas

1.50
Rank: 26 (Overall)
0.62 2.48
👆🏻

Allen Elektronegativitas

1.34
Rank: 38 (Overall)
0.659 2.7
👆🏻

Electropositivity

Pauling Electropositivity

2.50
Rank: 27 (Overall)
1.46 3.3
👆🏻

tenogo ionisasi

Level Energy 1st

761.00 kJ / mol
Rank: 18 (Overall)
375.7 26130
👆🏻

Level Energy 2

1,500.00 kJ / mol
Rank: 41 (Overall)
392.8 28750
👆🏻

Level Energy 3rd

761.00 kJ / mol
Rank: 88 (Overall)
392.8 34230
👆🏻

Level Energy 4

7,610.00 kJ / mol
Rank: 9 (Overall)
375.7 37066
👆🏻

Level Energy 5th

7,610.00 kJ / mol
Rank: 19 (Overall)
392 97510
👆🏻

Level Energy 6th

7,610.00 kJ / mol
Rank: 36 (Overall)
1007 105800
👆🏻

tingkat Energy 7

7,610.00 kJ / mol
Rank: 30 (Overall)
1007 114300
👆🏻

Level Energy 8

7,610.00 kJ / mol
Rank: 30 (Overall)
730 125300
👆🏻

Level Energy 9

7,610.00 kJ / mol
Rank: 26 (Overall)
1007 134700
👆🏻

Level Energy 10th

7,610.00 kJ / mol
Rank: 30 (Overall)
392 144300
👆🏻

Level Energy 11

7,610.00 kJ / mol
Rank: 29 (Overall)
392 169988
👆🏻

Level Energy 12

7,610.00 kJ / mol
Rank: 47 (Overall)
0 189368
👆🏻

Level Energy 13

7,610.00 kJ / mol
Rank: 22 (Overall)
1007 76015
👆🏻

Level Energy 14

7,610.00 kJ / mol
Rank: 19 (Overall)
380 86450
👆🏻

Level Energy 15

76,100.00 kJ / mol
Rank: 19 (Overall)
33000 100700
👆🏻

Level Energy 16

76,100.00 kJ / mol
Rank: 14 (Overall)
375.7 109480
👆🏻

Level Energy 17

761.00 kJ / mol
Rank: 35 (Overall)
375.7 122200
👆🏻

Level Energy 18

7,610.00 kJ / mol
Rank: 25 (Overall)
0 134810
👆🏻

Level Energy 19

761.00 kJ / mol
Rank: 32 (Overall)
375.7 148700
👆🏻

Level Energy 20

761.00 kJ / mol
Rank: 26 (Overall)
0 171200
👆🏻

Level Energy 21

761.00 kJ / mol
Rank: 44 (Overall)
375.7 179100
👆🏻

Level Energy 22

761.00 kJ / mol
Rank: 20 (Overall)
330 184900
👆🏻

Level Energy 23rd

761.00 kJ / mol
Rank: 45 (Overall)
357.6 198800
👆🏻

Level Energy 24

761.00 kJ / mol
Rank: 16 (Overall)
297.3 195200
👆🏻

Level Energy 25th

761.00 kJ / mol
Rank: 16 (Overall)
0 121900
👆🏻

Level Energy 26th

761.00 kJ / mol
Rank: 16 (Overall)
357.6 127700
👆🏻

Level Energy 27th

761.00 kJ / mol
Rank: 15 (Overall)
0 133800
👆🏻

Level Energy 28th

761.00 kJ / mol
Rank: 21 (Overall)
297.3 139800
👆🏻

Level Energy 29

761.00 kJ / mol
Rank: 22 (Overall)
0 148100
👆🏻

Level Energy 30

761.00 kJ / mol
Rank: 16 (Overall)
0 154500
👆🏻

padha karo elektrokimia

1.35 g / amp-day
Rank: 53 (Overall)
0.16812 8.3209
👆🏻

Fungsi Work elektron

4.25 eV
Rank: 28 (Overall)
2.14 6
👆🏻

Properties Kimia liyane

anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan

atom

Panggil atom

73
Rank: 43 (Overall)
3 117
👆🏻

Konfigurasi elektron

[Xe] 4F 14 5d 3 6s 2

Struktur Crystal

Body tengah kubik (Bcc)

Crystal pola

atom

Jumlah proton

73
Rank: 42 (Overall)
3 117
👆🏻

Jumlah Neutron

108
Rank: 29 (Overall)
4 285
👆🏻

Jumlah Èlèktron

73
Rank: 42 (Overall)
3 117
👆🏻

Radius saka Atom

Radius atom

146.00 pm
Rank: 37 (Overall)
0 348
👆🏻

kovalen Radius

170.00 pm
Rank: 27 (Overall)
0 260
👆🏻

Van der Waals Radius

200.00 pm
Rank: 35 (Overall)
0 348
👆🏻

Bobot atom

180.95 Amu
Rank: 38 (Overall)
6.94 294
👆🏻

Volume atom

10.90 cm3 / mol
Rank: 62 (Overall)
1.39 71.07
👆🏻

Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

110.00 (-eV)
Rank: 7 (Overall)
0 392.42
👆🏻

Constant pola

330.13 pm
Rank: 57 (Overall)
0 891.25
👆🏻

pola Angles

π/2, π/2, π/2

Pola C / A rasio

1.41
Rank: 51 (Overall)
0.423 1.9
👆🏻

Teknik

Kapadhetan

Kapadhetan Ing suhu kamar

16.69 g / cm 3
Rank: 18 (Overall)
0.534 40.7
👆🏻

Kapadhetan Nalika Liquid (ing mp)

15.00 g / cm3
Rank: 23 (Overall)
0.512 41
👆🏻

Strength tensile

180.00 MPa
Rank: 20 (Overall)
0.1 11000
👆🏻

viskositas

0.00
Rank: 25 (Overall)
1.5E-05 0.0035
👆🏻

meksa beluk

Meksa beluk ing 1000 K

0.00 (Pa)
Rank: 37 (Overall)
0 121
👆🏻

Meksa beluk ing 2000 K

0.00 (Pa)
Rank: 43 (Overall)
0 774
👆🏻

situs kelenturan

nyukur pengaturan

69.00 GPA
Rank: 13 (Overall)
1.3 222
👆🏻

pengaturan akeh

200.00 GPA
Rank: 8 (Overall)
0 462
👆🏻

Young kang pengaturan

186.00 GPA
Rank: 14 (Overall)
0 528
👆🏻

Poisson rasio

0.34
Rank: 10 (Overall)
0.032 0.47
👆🏻

Properties Teknik liyane

ductile

Magnetic

Ciri Magnetic

Gravitasi tartamtu

16.65
Rank: 20 (Overall)
0.53 4500
👆🏻

Nindakake Magnetic

paramagnetic

permeabilitas

0.00 H / m
Rank: 17 (Overall)
1.25643E-06 0.0063
👆🏻

kelemahan

0.00
Rank: 27 (Overall)
-0.000166 200000
👆🏻

Properties Listrik

Property Listrik

Arman

resistivity

131.00 nΩ · m
Rank: 25 (Overall)
0.1 961
👆🏻

konduktivitas listrik

0.08 10 6 / cm Ω
Rank: 32 (Overall)
0 0.63
👆🏻

elektron Affinity

31.00 kJ / mol
Rank: 35 (Overall)
0 222.8
👆🏻

termal

Kalor tartamtu

0.14 J / (kg K)
Rank: 38 (Overall)
0.1 3.6
👆🏻

Graham Kapasitas kalor

25.36 J / mol · K
Rank: 50 (Overall)
13.1 62.7
👆🏻

doyo termal

57.50 W / m · K
Rank: 27 (Overall)
0 429
👆🏻

suhu kritis

3,290.00 K
Rank: 4 (Overall)
26.3 3695
👆🏻

Expansion termal

6.30 μm / (m · K)
Rank: 67 (Overall)
4.5 97
👆🏻

enthalpy

Enthalpy panguapan

753.10 kJ / mol
Rank: 2 (Overall)
7.32 799.1
👆🏻

Enthalpy saka Fusion

31.40 kJ / mol
Rank: 3 (Overall)
2.1 35.23
👆🏻

Enthalpy saka atomization

782.00 kJ / mol
Rank: 3 (Overall)
61.5 837
👆🏻

Standard molar Entropy

41.50 J / mol.K
Rank: 51 (Overall)
9.5 198.1
👆🏻