tantalum mungsuh Bismuth
Tabel périodik
Symbol
Ta
Bi
Panggil Group
5
13
15
3
Panggil periode
6
6
Block
d block
p pemblokiran
Family unsur
transisi Metal
Transisi Post-
CAS Number
7440257
99+
7440699
22
Jeneng papan Group
3M Im_
C12 / m1
Space Group Number
229.00
1
12.00
12
facts
Facts Interesting
- Tantalum logam dikenal minangka resistance karat.
- Tantalum logam bisa gampang fabricated lan Punika dirijen apik saka panas lan listrik.
- metal Bismuth larut lan apa sing ditanggepi karo asam nitrat klempakan.
- Iku oksida digunakake minangka pigmen kuning ing Paint. Bismuth klorida oxide BiClO menehi susunan pearly kanggo Kosmetik.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Anders Gustaf Ekeberg
Claude François Geoffroy
Discovery
ing taun 1802
ing taun 1753
turah mbrawah
Turah mbrawah Ing Universe
8 * 10-9 %
31
7 * 10-8 %
25
Turah mbrawah Ing Sun
~-9999 %
~0.000006 %
14
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
37
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
31
0.00 %
24
ulah
Ulah lan Wuku
Character length exceed error
- Tin lan wesi bismuth duwe titik leleh banget kurang lan Empu kang digunakake ing layang geni lan geni extinguishers. Uga digunakake ing solders elektrik lan nyawijikaké.
Ulah Industrial
Industry Listrik, Industry Elektronik
Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Industry Pharmaceutical
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Low Toxic
Low Toxic
Saiki ing badan Human
Ya
Ya
Sang
ora Sumadhiya
0.02 Sang / mg dm-3
20
ing Bone
0.03 ppm
28
0.20 ppm
22
fisik Properties
leleh Point
2,996.00 ° C
4
271.30 ° C
99+
Boiling Point
5,425.00 ° C
4
1,560.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Gray Blue
Silver
luster
metallic
metallic
atose
Mohs atose
6.50
5
2.25
15
Brinell atose
440.00 MPa
28
70.00 MPa
99+
Vickers atose
870.00 MPa
12
ora Sumadhiya
Kacepetan swara
3,400.00 m / s
22
1,790.00 m / s
99+
Properties Optical
reflectivity
78.00 %
6
ora Sumadhiya
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Ta
Bi
isotop
Isotop dikenal
31
8
33
6
keelektronegatifan
Pauling Elektronegativitas
1.50
27
2.02
6
Sanderson Elektronegativitas
ora Sumadhiya
2.34
3
Allred Rochow Elektronegativitas
1.33
22
1.67
6
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.15
4
Allen Elektronegativitas
1.34
33
2.01
4
Electropositivity
Pauling Electropositivity
2.50
27
1.98
99+
tenogo ionisasi
Level Energy 1st
761.00 kJ / mol
18
703.00 kJ / mol
35
Level Energy 2
1,500.00 kJ / mol
40
1,610.00 kJ / mol
33
Level Energy 3rd
ora Sumadhiya
2,466.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
4,370.00 kJ / mol
28
Level Energy 5th
ora Sumadhiya
5,400.00 kJ / mol
30
Level Energy 6th
ora Sumadhiya
8,520.00 kJ / mol
19
padha karo elektrokimia
1.35 g / amp-day
99+
2.60 g / amp-day
19
Fungsi Work elektron
4.25 eV
21
4.22 eV
22
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
73
99+
83
33
Konfigurasi elektron
[Xe] 4F 14 5d 3 6s 2
[Xe] 4F 14 5d 10 6s 2 6p 3
Struktur Crystal
Body tengah kubik (Bcc)
Rhombohedral (RHO)
Crystal pola
BCC-Crystal-Structure-.jpg#100
RHO-Crystal-Structure-of-Bismuth.jpg#100
atom
Jumlah proton
73
99+
83
33
Jumlah Neutron
108
28
126
18
Jumlah Èlèktron
73
99+
83
33
Radius saka Atom
Radius atom
146.00 pm
35
156.00 pm
29
kovalen Radius
170.00 pm
25
148.00 pm
36
Van der Waals Radius
200.00 pm
28
207.00 pm
26
Bobot atom
180.95 Amu
38
208.98 Amu
29
Volume atom
10.90 cm3 / mol
99+
21.30 cm3 / mol
14
Nomer atom jejer
Potensi Valence Electron
110.00 (-eV)
7
41.90 (-eV)
99+
Constant pola
330.13 pm
99+
667.40 pm
2
pola Angles
π/2, π/2, π/2
NA
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
16.69 g / cm 3
18
9.78 g / cm 3
39
Kapadhetan Nalika Liquid (ing mp)
15.00 g / cm3
9
10.05 g / cm3
18
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.00 (Pa)
31
ora Sumadhiya
situs kelenturan
nyukur pengaturan
69.00 GPA
13
12.00 GPA
99+
pengaturan akeh
200.00 GPA
8
31.00 GPA
38
Young kang pengaturan
186.00 GPA
13
32.00 GPA
99+
Poisson rasio
0.34
10
0.33
11
Properties Teknik liyane
ductile
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
16.65
11
9.79
30
Nindakake Magnetic
paramagnetic
diamagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
6
kelemahan
ora Sumadhiya
0.00
6
Properties Listrik
Property Listrik
Arman
Semiconductor
resistivity
131.00 nΩ · m
25
1.29 nΩ · m
99+
konduktivitas listrik
0.08 10 6 / cm Ω
27
0.01 10 6 / cm Ω
99+
elektron Affinity
31.00 kJ / mol
29
91.20 kJ / mol
11
termal Properties
Kalor tartamtu
0.14 J / (kg K)
37
0.12 J / (kg K)
40
Graham Kapasitas kalor
25.36 J / mol · K
99+
25.52 J / mol · K
37
doyo termal
57.50 W / m · K
27
7.97 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
6.30 μm / (m · K)
99+
13.40 μm / (m · K)
28
enthalpy
Enthalpy panguapan
753.10 kJ / mol
2
151.00 kJ / mol
99+
Enthalpy saka Fusion
31.40 kJ / mol
3
10.90 kJ / mol
33
Enthalpy saka atomization
782.00 kJ / mol
3
207.10 kJ / mol
99+
Standard molar Entropy
41.50 J / mol.K
37
56.70 J / mol.K
24
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