Symbol
Ta
V
Panggil Group
55
0
17
👆🏻
Panggil periode
64
2
7
👆🏻
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
74402577440622
7429905
54386242
👆🏻
Jeneng papan Group
3M Im_
3M Im_
Space Group Number
229.00229.00
11
276
👆🏻
Facts Interesting
- Tantalum logam dikenal minangka resistance karat.
- Tantalum logam bisa gampang fabricated lan Punika dirijen apik saka panas lan listrik.
- Vanadium logam reaktif, Empu durung ketemu gratis ing alam.
- Vanadium bisa ditemokake ing meh 65 macem-macem jinis mineral.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found Minangka By-produk, Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Anders Gustaf Ekeberg
Andrés Manuel del Río
Discovery
ing taun 1802
ing taun 1801
turah mbrawah
Turah mbrawah Ing Universe
0.00 %0.00 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.00 %0.00 %
0
0.1
👆🏻
Turah mbrawah Ing meteorit
0.00 %0.01 %
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.02 %
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
0.00 %0.00 %
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
0.00 %0.00 %
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.
- Sawijining kumpulan karo baja digunakake banget angel lan Empu kang digunakake ing piring waja, As, kesatuan piston, pribadi lan crankshafts.
- oxide sawijining digunakake minangka pigmen kanggo kaca lan keramik.
Ulah Industrial
Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industri Kimia
Ulah Medical
-
-
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Low Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-30.00 Sang / mg dm-3
0
1970
👆🏻
ing Bone
0.03 ppm0.00 ppm
0
170000
👆🏻
leleh Point
2,996.00 ° C1,890.00 ° C
-38.83
3410
👆🏻
Boiling Point
5,425.00 ° C3,380.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
Gray Blue
Blue-Silver Grey
luster
metallic
metallic
atose
Mohs atose
6.506.70
0.2
8.5
👆🏻
Brinell atose
440.00 MPa600.00 MPa
0.14
3490
👆🏻
Vickers atose
870.00 MPa628.00 MPa
0
3920
👆🏻
Kacepetan swara
3,400.00 m / s4,560.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
2.152.05
0.155
3.41
👆🏻
reflectivity
78.00 %61.00 %
5
97
👆🏻
allotropes
Ora
Ora
α allotropes
-
-
β allotropes
-
-
γ allotropes
-
-
Formula Kimia
Ta
V
isotop
Isotop dikenal
3122
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
1.501.63
0
2.6
👆🏻
Sanderson Elektronegativitas
1.501.39
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.331.45
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.501.63
0.62
2.48
👆🏻
Allen Elektronegativitas
1.341.53
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.502.37
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
761.00 kJ / mol650.90 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,500.00 kJ / mol1,414.00 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
761.00 kJ / mol2,830.00 kJ / mol
392.8
34230
👆🏻
Level Energy 4
7,610.00 kJ / mol4,507.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
7,610.00 kJ / mol6,298.70 kJ / mol
392
97510
👆🏻
Level Energy 6th
7,610.00 kJ / mol12,363.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
7,610.00 kJ / mol14,530.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
7,610.00 kJ / mol16,730.00 kJ / mol
730
125300
👆🏻
Level Energy 9
7,610.00 kJ / mol19,860.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
7,610.00 kJ / mol22,240.00 kJ / mol
392
144300
👆🏻
Level Energy 11
7,610.00 kJ / mol24,670.00 kJ / mol
392
169988
👆🏻
Level Energy 12
7,610.00 kJ / mol29,730.00 kJ / mol
0
189368
👆🏻
Level Energy 13
7,610.00 kJ / mol32,446.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
7,610.00 kJ / mol86,450.00 kJ / mol
380
86450
👆🏻
Level Energy 15
76,100.00 kJ / mol94,170.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
76,100.00 kJ / mol102,300.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
761.00 kJ / mol112,700.00 kJ / mol
375.7
122200
👆🏻
Level Energy 18
7,610.00 kJ / mol121,600.00 kJ / mol
0
134810
👆🏻
Level Energy 19
761.00 kJ / mol130,700.00 kJ / mol
375.7
148700
👆🏻
Level Energy 20
761.00 kJ / mol143,400.00 kJ / mol
0
171200
👆🏻
Level Energy 21
761.00 kJ / mol151,440.00 kJ / mol
375.7
179100
👆🏻
Level Energy 22
761.00 kJ / mol650.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
761.00 kJ / mol650.90 kJ / mol
357.6
198800
👆🏻
Level Energy 24
761.00 kJ / mol650.90 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
761.00 kJ / mol650.90 kJ / mol
0
121900
👆🏻
Level Energy 26th
761.00 kJ / mol650.90 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
761.00 kJ / mol650.90 kJ / mol
0
133800
👆🏻
Level Energy 28th
761.00 kJ / mol650.90 kJ / mol
297.3
139800
👆🏻
Level Energy 29
761.00 kJ / mol650.90 kJ / mol
0
148100
👆🏻
Level Energy 30
761.00 kJ / mol650.90 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
1.35 g / amp-day0.38 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
4.25 eV4.30 eV
2.14
6
👆🏻
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif
Panggil atom
7323
3
117
👆🏻
Konfigurasi elektron
[Xe] 4F 14 5d 3 6s 2
[Ar] 3d 3 4s 2
Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
Crystal pola
atom
Jumlah proton
7323
3
117
👆🏻
Jumlah Neutron
10828
4
285
👆🏻
Jumlah Èlèktron
7323
3
117
👆🏻
Radius saka Atom
Radius atom
146.00 pm134.00 pm
0
348
👆🏻
kovalen Radius
170.00 pm153.00 pm
0
260
👆🏻
Van der Waals Radius
200.00 pm200.00 pm
0
348
👆🏻
Bobot atom
180.95 Amu50.94 Amu
6.94
294
👆🏻
Volume atom
10.90 cm3 / mol8.78 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
110.00 (-eV)120.00 (-eV)
0
392.42
👆🏻
Constant pola
330.13 pm303.00 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
1.411.70
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
16.69 g / cm 36.00 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
15.00 g / cm35.50 g / cm3
0.512
41
👆🏻
Strength tensile
180.00 MPa800.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)0.00 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
0.00 (Pa)0.23 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
69.00 GPA47.00 GPA
1.3
222
👆🏻
pengaturan akeh
200.00 GPA160.00 GPA
0
462
👆🏻
Young kang pengaturan
186.00 GPA128.00 GPA
0
528
👆🏻
Poisson rasio
0.340.37
0.032
0.47
👆🏻
Properties Teknik liyane
ductile
ductile, malleable
Ciri Magnetic
Gravitasi tartamtu
16.655.96
0.53
4500
👆🏻
Nindakake Magnetic
paramagnetic
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
superconductor
resistivity
131.00 nΩ · m197.00 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.08 10 6 / cm Ω0.05 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
31.00 kJ / mol50.60 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.14 J / (kg K)0.49 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
25.36 J / mol · K24.89 J / mol · K
13.1
62.7
👆🏻
doyo termal
57.50 W / m · K30.70 W / m · K
0
429
👆🏻
suhu kritis
3,290.00 K2,183.00 K
26.3
3695
👆🏻
Expansion termal
6.30 μm / (m · K)8.40 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
753.10 kJ / mol458.60 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
31.40 kJ / mol17.57 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
782.00 kJ / mol514.60 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
41.50 J / mol.K28.90 J / mol.K
9.5
198.1
👆🏻