Mercury mungsuh tantalum
Tabel périodik
Symbol
Hg
Ta
Panggil Group
12
6
5
13
Panggil periode
6
6
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7439976
99+
7440257
99+
Jeneng papan Group
R_ 3M
3M Im_
Space Group Number
166.00
6
229.00
1
facts
Facts Interesting
Character length exceed error
- Tantalum logam dikenal minangka resistance karat.
- Tantalum logam bisa gampang fabricated lan Punika dirijen apik saka panas lan listrik.
sumber
Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Ancient Chinese and Indians
Anders Gustaf Ekeberg
Discovery
Sadurunge 2000 SM
ing taun 1802
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
8 * 10-9 %
31
Turah mbrawah Ing meteorit
ora Sumadhiya
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.05 %
9
0.00 %
37
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
31
ulah
Ulah lan Wuku
- Punika logam cair ing suhu ruangan, nanging logam abot beracun lan Empu akeh Efesus saka Mercury ing review utawa wiwit ilang.
- Iku lanang digunakake minangka katalis ing industri kimia.
Character length exceed error
Ulah Industrial
Industry Listrik, Industry Elektronik
Industry Listrik, Industry Elektronik
Ulah Medical
Dentistry
NA
Ulah liyane
wesi, Manufacturing mirror, Industry Pharmaceutical
wesi
Properties biologi
keracunan
Highly Toxic
Low Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.01 Sang / mg dm-3
23
ora Sumadhiya
ing Bone
0.45 ppm
19
0.03 ppm
28
fisik Properties
leleh Point
ora Sumadhiya
2,996.00 ° C
4
Boiling Point
356.58 ° C
99+
5,425.00 ° C
4
katon
State fisik
Liquid
Solid
warna
Silver
Gray Blue
luster
NA
metallic
atose
Mohs atose
ora Sumadhiya
6.50
5
Brinell atose
ora Sumadhiya
440.00 MPa
28
Vickers atose
ora Sumadhiya
870.00 MPa
12
Kacepetan swara
1,451.40 m / s
99+
3,400.00 m / s
22
Properties Optical
bias Index
1.00
3
ora Sumadhiya
reflectivity
73.00 %
8
78.00 %
6
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
Hg
Ta
isotop
Isotop dikenal
34
5
31
8
keelektronegatifan
Pauling Elektronegativitas
2.00
7
1.50
27
Sanderson Elektronegativitas
2.20
7
ora Sumadhiya
Allred Rochow Elektronegativitas
1.44
17
1.33
22
Mulliken-Jaffe Elektronegativitas
1.81
9
ora Sumadhiya
Allen Elektronegativitas
1.44
30
1.34
33
Electropositivity
Pauling Electropositivity
2.00
99+
2.50
27
tenogo ionisasi
Level Energy 1st
1,007.10 kJ / mol
4
761.00 kJ / mol
18
Level Energy 2
1,810.00 kJ / mol
20
1,500.00 kJ / mol
40
Level Energy 3rd
3,300.00 kJ / mol
20
ora Sumadhiya
padha karo elektrokimia
3.74 g / amp-day
10
1.35 g / amp-day
99+
Fungsi Work elektron
4.49 eV
15
4.25 eV
21
Properties Kimia liyane
Flammability, ionisasi, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
80
36
73
99+
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 2
[Xe] 4F 14 5d 3 6s 2
Struktur Crystal
Rhombohedral (RHO)
Body tengah kubik (Bcc)
Crystal pola
RHO-Crystal-Structure-of-Mercury.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
80
36
73
99+
Jumlah Neutron
121
22
108
28
Jumlah Èlèktron
80
36
73
99+
Radius saka Atom
Radius atom
151.00 pm
32
146.00 pm
35
kovalen Radius
132.00 pm
99+
170.00 pm
25
Van der Waals Radius
155.00 pm
99+
200.00 pm
28
Bobot atom
200.59 Amu
32
180.95 Amu
38
Volume atom
14.82 cm3 / mol
35
10.90 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
28.20 (-eV)
99+
110.00 (-eV)
7
Constant pola
300.50 pm
99+
330.13 pm
99+
pola Angles
NA
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
13.53 g / cm 3
24
16.69 g / cm 3
18
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
15.00 g / cm3
9
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
0.00
1
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
ora Sumadhiya
0.00 (Pa)
31
situs kelenturan
nyukur pengaturan
ora Sumadhiya
69.00 GPA
13
pengaturan akeh
ora Sumadhiya
200.00 GPA
8
Young kang pengaturan
ora Sumadhiya
186.00 GPA
13
Poisson rasio
ora Sumadhiya
0.34
10
Properties Teknik liyane
NA
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
13.53
16
16.65
11
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
961.00 nΩ · m
1
131.00 nΩ · m
25
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.08 10 6 / cm Ω
27
elektron Affinity
0.00 kJ / mol
40
31.00 kJ / mol
29
termal Properties
Kalor tartamtu
0.14 J / (kg K)
38
0.14 J / (kg K)
37
Graham Kapasitas kalor
27.98 J / mol · K
13
25.36 J / mol · K
99+
doyo termal
8.30 W / m · K
99+
57.50 W / m · K
27
suhu kritis
1,750.00 K
6
ora Sumadhiya
Expansion termal
60.40 μm / (m · K)
5
6.30 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
56.90 kJ / mol
99+
753.10 kJ / mol
2
Enthalpy saka Fusion
2.29 kJ / mol
99+
31.40 kJ / mol
3
Enthalpy saka atomization
61.50 kJ / mol
99+
782.00 kJ / mol
3
Standard molar Entropy
75.80 J / mol.K
6
41.50 J / mol.K
37
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