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 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 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
👆🏻
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
-
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
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
👆🏻
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
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
👆🏻
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
👆🏻