technetium mungsuh Panerapan
Tabel périodik
Symbol
Tc
Ga
Panggil Group
7
11
13
5
Panggil periode
5
4
Block
d block
p pemblokiran
Family unsur
transisi Metal
Transisi Post-
CAS Number
7440268
99+
7440553
32
Jeneng papan Group
P63 / mmc
Cmca
Space Group Number
194.00
5
64.00
9
facts
Facts Interesting
- jeneng asli Technetium ana masurium.
- Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.
- A gram saka logam Gallium bisa tuku mung telung dolar.
- Panerapan logam ketemu ing ores bab ing ngisor iki Coal, Bauksit, Diaspore, sphalerite, germanite lan Seng.
sumber
Digawe dening némbakaké Molybdenum karo deuterons
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Emilio Segrè and Carlo Perriero
Lecoq de Boisbaudran
Discovery
ing taun 1937
ing taun 1875
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
1 * 10-6 %
16
Turah mbrawah Ing Sun
~-9999 %
~0.000004 %
16
Turah mbrawah Ing meteorit
ora Sumadhiya
0.00 %
16
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
0.00 %
24
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
22
ulah
Ulah lan Wuku
- Technetium punika logam radioaktif lan Empu iku digunakake kanggo pasinaon medical lan risèt liyane.
- Panerapan arsenida punika komponèn penting banget akeh semikonduktor lan manufaktur mimpin.
- Panerapan nitride uga ngerti minangka semikonduktor lan digunakake ing teknologi Blu-ray, Smartphone mobile lan LED.
Ulah Industrial
NA
Industry Listrik, Industry Elektronik
Ulah Medical
NA
Surgical Instruments Manufacturing
Ulah liyane
wesi, Nuclear Riset, tujuan Research
wesi
Properties biologi
keracunan
Low Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.08 Sang / mg dm-3
13
ing Bone
0.00 ppm
36
ora Sumadhiya
fisik Properties
leleh Point
2,200.00 ° C
9
29.78 ° C
99+
Boiling Point
4,877.00 ° C
7
2,403.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Shiny Gray
perak Putih
luster
NA
metallic
atose
Mohs atose
ora Sumadhiya
1.50
18
Brinell atose
ora Sumadhiya
56.80 MPa
99+
Kacepetan swara
16,200.00 m / s
1
2,740.00 m / s
31
Properties Optical
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
Tc
Ga
isotop
Isotop dikenal
18
21
24
15
keelektronegatifan
Pauling Elektronegativitas
1.90
11
1.81
15
Sanderson Elektronegativitas
ora Sumadhiya
2.42
2
Allred Rochow Elektronegativitas
1.36
20
1.82
1
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.01
5
Allen Elektronegativitas
1.51
28
1.76
14
Electropositivity
Pauling Electropositivity
2.10
99+
2.19
39
tenogo ionisasi
Level Energy 1st
702.00 kJ / mol
36
578.80 kJ / mol
99+
Level Energy 2
1,470.00 kJ / mol
99+
1,979.30 kJ / mol
13
Level Energy 3rd
2,850.00 kJ / mol
33
2,963.00 kJ / mol
28
Level Energy 4
ora Sumadhiya
6,180.00 kJ / mol
8
padha karo elektrokimia
0.52 g / amp-day
99+
0.87 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
4.20 eV
23
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
ionisasi, Isotop radioaktif
atom Properties
Panggil atom
43
99+
31
99+
Konfigurasi elektron
[Kr] 4d 5 5S 2
[Ar] 3d 10 4s 2 4p 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Orthorhombic (Orth)
Crystal pola
HCP-Crystal-Structure-of-Technetium.jpg#100
ORTH-Crystal-Structure-of-Gallium.jpg#100
atom
Jumlah proton
43
99+
31
99+
Jumlah Neutron
55
99+
39
99+
Jumlah Èlèktron
43
99+
31
99+
Radius saka Atom
Radius atom
136.00 pm
99+
135.00 pm
99+
kovalen Radius
147.00 pm
37
122.00 pm
99+
Van der Waals Radius
200.00 pm
28
187.00 pm
32
Bobot atom
98.00 Amu
99+
69.72 Amu
99+
Volume atom
8.50 cm3 / mol
99+
11.80 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
180.00 (-eV)
3
69.70 (-eV)
19
Constant pola
273.50 pm
99+
451.97 pm
18
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.60
5
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
11.00 g / cm 3
34
5.91 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
6.10 g / cm3
99+
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
15
situs kelenturan
Young kang pengaturan
ora Sumadhiya
9.80 GPA
99+
Poisson rasio
ora Sumadhiya
0.47
1
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
11.50
24
5.91
99+
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Semiconductor
resistivity
200.00 nΩ · m
18
270.00 nΩ · m
15
konduktivitas listrik
0.07 10 6 / cm Ω
30
0.07 10 6 / cm Ω
29
elektron Affinity
53.00 kJ / mol
18
28.90 kJ / mol
31
termal Properties
Kalor tartamtu
0.21 J / (kg K)
29
0.37 J / (kg K)
16
Graham Kapasitas kalor
24.27 J / mol · K
99+
25.86 J / mol · K
35
doyo termal
50.60 W / m · K
30
40.60 W / m · K
34
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
7.10 μm / (m · K)
99+
18.00 μm / (m · K)
24
enthalpy
Enthalpy panguapan
660.00 kJ / mol
6
256.10 kJ / mol
36
Enthalpy saka Fusion
23.01 kJ / mol
9
5.59 kJ / mol
99+
Enthalpy saka atomization
649.00 kJ / mol
8
276.10 kJ / mol
39
Standard molar Entropy
181.10 J / mol.K
2
40.80 J / mol.K
38
|
||
|
||
|
