1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
1.5 Family unsur
1.6 CAS Number
74404627440257
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
2 facts
2.1 Facts Interesting
ora Cepak
- Tantalum logam dikenal minangka resistance karat.
- Tantalum logam bisa gampang fabricated lan Punika dirijen apik saka panas lan listrik.
2.2 sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
2.3 History
2.3.1 sing katutup
Robert Bunsen and Gustav Kirchhoff
Anders Gustaf Ekeberg
2.3.2 Discovery
ing taun 1860
ing taun 1802
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
8 * 10-8 %8 * 10-9 %
5E-09
0.11
2.5.1 Turah mbrawah Ing Sun
~0.0000008 %~-9999 %
1E-08
0.1
2.6.1 Turah mbrawah Ing meteorit
3.1.1 Turah mbrawah Ing bumi lemah ndhuwur
3.4.2 Turah mbrawah Ing Segara
3.4.4 Turah mbrawah Ing Manungsa
0.00 %ora Sumadhiya
1E-13
1.4
4 ulah
4.1 Ulah lan Wuku
- nggunakake paling umum saka logam Sesium yaiku adi ngebur. Sampeyan uga dipigunakaké ing Manufaktur kaca optik.
- Ing tabung vakum lan peralatan monitor radiation logam iki digunakake minangka katalis tukang promosi.
Character length exceed error
4.1.1 Ulah Industrial
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
Industry Listrik, Industry Elektronik
4.1.2 Ulah Medical
4.1.3 Ulah liyane
4.2 Properties biologi
4.2.1 keracunan
4.2.2 Saiki ing badan Human
4.2.3 Sang
0.00 Sang / mg dm-3ora Sumadhiya
0
1970
4.3.2 ing Bone
0.05 ppm0.03 ppm
0
170000
5 fisik
5.1 leleh Point
28.50 ° C2,996.00 ° C
27
3410
5.3 Boiling Point
678.40 ° C5,425.00 ° C
147
5660
5.5 katon
5.5.1 State fisik
5.5.2 warna
5.5.3 luster
5.6 atose
5.6.1 Mohs atose
5.8.1 Brinell atose
0.14 MPa440.00 MPa
0.14
3490
5.10.1 Vickers atose
ora Sumadhiya870.00 MPa
121
3430
6.2 Kacepetan swara
ora Sumadhiya3,400.00 m / s
818
16200
6.3 Properties Optical
6.3.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
6.4.1 reflectivity
ora Sumadhiya78.00 %
58
97
6.5 allotropes
6.5.1 α allotropes
ora Sumadhiya
ora Sumadhiya
6.5.2 β allotropes
ora Sumadhiya
ora Sumadhiya
6.5.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
7 Kimia
7.1 Formula Kimia
7.2 isotop
7.2.1 Isotop dikenal
7.5 keelektronegatifan
7.5.1 Pauling Elektronegativitas
7.5.2 Sanderson Elektronegativitas
0.22ora Sumadhiya
0.22
2.56
7.5.4 Allred Rochow Elektronegativitas
7.5.5 Mulliken-Jaffe Elektronegativitas
0.62ora Sumadhiya
0.62
2.48
7.6.2 Allen Elektronegativitas
7.7 Electropositivity
7.7.1 Pauling Electropositivity
7.8 tenogo ionisasi
7.8.1 Level Energy 1st
375.70 kJ / mol761.00 kJ / mol
375.7
26130
7.8.3 Level Energy 2
2,234.30 kJ / mol1,500.00 kJ / mol
710.2162
28750
7.8.4 Level Energy 3rd
3,400.00 kJ / molora Sumadhiya
1600
34230
7.8.6 Level Energy 4
ora Sumadhiyaora Sumadhiya
2780
37066
7.8.7 Level Energy 5th
ora Sumadhiyaora Sumadhiya
4305.2
97510
7.9.1 Level Energy 6th
ora Sumadhiyaora Sumadhiya
5715.8
105800
7.9.2 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
7226.8
114300
8.1.2 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
8.1.3 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
8.1.6 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
8.1.7 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
8.1.9 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
8.2.3 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
8.2.4 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
8.2.6 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
8.2.7 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
8.2.8 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
8.2.10 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
8.2.11 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
9.1.1 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
9.1.2 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
9.1.3 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
9.2.1 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
9.2.2 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
9.2.3 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
9.3.1 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
9.3.2 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
9.3.3 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
9.4.1 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
9.4.2 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
9.5 padha karo elektrokimia
4.96 g / amp-day1.35 g / amp-day
0.16812
8.3209
9.7 Fungsi Work elektron
9.8 Properties Kimia liyane
Kimia Stabilitas, Corrosion, ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
10 atom
10.1 Panggil atom
10.3 Konfigurasi elektron
[Xe] 6s 1
[Xe] 4F 14 5d 3 6s 2
10.4 Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
10.4.1 Crystal pola
10.5 atom
10.5.1 Jumlah proton
10.5.2 Jumlah Neutron
10.5.4 Jumlah Èlèktron
10.6 Radius saka Atom
10.6.1 Radius atom
265.00 pm146.00 pm
112
265
10.6.2 kovalen Radius
244.00 pm170.00 pm
96
260
10.6.3 Van der Waals Radius
343.00 pm200.00 pm
139
348
10.8 Bobot atom
132.91 Amu180.95 Amu
6.94
294
10.9 Volume atom
71.07 cm3 / mol10.90 cm3 / mol
1.39
71.07
10.10 Nomer atom jejer
10.10.1 unsur Previous
10.10.2 Sabanjure unsur
10.11 Potensi Valence Electron
8.62 (-eV)110.00 (-eV)
8
392.42
10.12 Constant pola
614.10 pm330.13 pm
228.58
891.25
10.13 pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
10.14 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
11 Teknik
11.1 Kapadhetan
11.1.1 Kapadhetan Ing suhu kamar
1.93 g / cm 316.69 g / cm 3
0.534
40.7
11.1.2 Kapadhetan Nalika Liquid (ing mp)
1.84 g / cm315.00 g / cm3
0.512
20
11.2 Strength tensile
ora Sumadhiyaora Sumadhiya
2.5
11000
11.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
11.4 meksa beluk
11.4.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
11.4.2 Meksa beluk ing 2000 K
ora Sumadhiya0.00 (Pa)
2.62E-10
774
11.5 situs kelenturan
11.5.1 nyukur pengaturan
ora Sumadhiya69.00 GPA
1.3
222
11.5.2 pengaturan akeh
1.60 GPA200.00 GPA
1.6
462
11.5.3 Young kang pengaturan
1.70 GPA186.00 GPA
1.7
528
11.6 Poisson rasio
ora Sumadhiya0.34
0.032
0.47
11.7 Properties Teknik liyane
12 Magnetic
12.1 Ciri Magnetic
12.1.1 Gravitasi tartamtu
12.1.2 Nindakake Magnetic
paramagnetic
paramagnetic
12.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
12.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
12.2 Properties Listrik
12.2.1 Property Listrik
12.2.2 resistivity
205.00 nΩ · m131.00 nΩ · m
0.18
961
12.2.3 konduktivitas listrik
0.05 10 6 / cm Ω0.08 10 6 / cm Ω
0.00666
0.63
12.2.4 elektron Affinity
45.50 kJ / mol31.00 kJ / mol
0
222.8
13 termal
13.1 Kalor tartamtu
0.24 J / (kg K)0.14 J / (kg K)
0.11
3.6
13.2 Graham Kapasitas kalor
32.21 J / mol · K25.36 J / mol · K
16.443
62.7
13.3 doyo termal
35.90 W / m · K57.50 W / m · K
6.3
429
13.4 suhu kritis
1,938.00 Kora Sumadhiya
26.3
3223
13.5 Expansion termal
97.00 μm / (m · K)6.30 μm / (m · K)
4.5
97
13.6 enthalpy
13.6.1 Enthalpy panguapan
65.90 kJ / mol753.10 kJ / mol
7.32
799.1
13.6.2 Enthalpy saka Fusion
2.10 kJ / mol31.40 kJ / mol
2.1
35.23
13.6.3 Enthalpy saka atomization
78.20 kJ / mol782.00 kJ / mol
61.5
837
13.7 Standard molar Entropy
85.20 J / mol.K41.50 J / mol.K
9.5
198.1