technetium mungsuh Gold
Tabel périodik
Symbol
Tc
Au
Panggil Group
7
11
11
7
Panggil periode
5
6
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440268
99+
7440575
31
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- jeneng asli Technetium ana masurium.
- Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.
Character length exceed error
sumber
Digawe dening némbakaké Molybdenum karo deuterons
bumi lemah ndhuwur, Mining, Ores logam
History
sing katutup
Emilio Segrè and Carlo Perriero
Unknown
Discovery
ing taun 1937
Sadurunge 6000 SM
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
6 * 10-8 %
26
Turah mbrawah Ing Sun
~-9999 %
~0.0000001 %
26
Turah mbrawah Ing meteorit
ora Sumadhiya
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
0.00 %
99+
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
21
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
18
ulah
Ulah lan Wuku
- Technetium punika logam radioaktif lan Empu iku digunakake kanggo pasinaon medical lan risèt liyane.
- metal Gold utamané dipigunakaké kanggo Jewelry, bullion, koin, etc.
- Kang digunakake ing seni, hiasan, ornamen, etc. Sampeyan uga dipigunakaké kanggo proses listrik.
Ulah Industrial
NA
Industri Kimia, Industry Clothing, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Dentistry, Industry Pharmaceutical
Ulah liyane
wesi, Nuclear Riset, tujuan Research
wesi, bullion, koin, Jewellery, patung, Statues
Properties biologi
keracunan
Low Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.00 Sang / mg dm-3
35
ing Bone
0.00 ppm
36
0.02 ppm
30
fisik Properties
leleh Point
2,200.00 ° C
9
1,064.43 ° C
99+
Boiling Point
4,877.00 ° C
7
2,807.00 ° C
36
katon
State fisik
Solid
Solid
warna
Shiny Gray
Gold
luster
NA
metallic
atose
Mohs atose
ora Sumadhiya
2.50
14
Brinell atose
ora Sumadhiya
194.00 MPa
99+
Vickers atose
ora Sumadhiya
216.00 MPa
31
Kacepetan swara
16,200.00 m / s
1
2,030.00 m / s
99+
Properties Optical
reflectivity
ora Sumadhiya
95.00 %
2
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
Au
isotop
Isotop dikenal
18
21
36
3
keelektronegatifan
Pauling Elektronegativitas
1.90
11
2.54
1
Allred Rochow Elektronegativitas
1.36
20
1.42
18
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.87
7
Allen Elektronegativitas
1.51
28
1.92
5
Electropositivity
Pauling Electropositivity
2.10
99+
1.46
99+
tenogo ionisasi
Level Energy 1st
702.00 kJ / mol
36
890.10 kJ / mol
8
Level Energy 2
1,470.00 kJ / mol
99+
1,980.00 kJ / mol
12
Level Energy 3rd
2,850.00 kJ / mol
33
ora Sumadhiya
padha karo elektrokimia
0.52 g / amp-day
99+
2.45 g / amp-day
21
Fungsi Work elektron
ora Sumadhiya
5.10 eV
4
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
Kimia Stabilitas, ionisasi, kelarutan
atom Properties
Panggil atom
43
99+
79
37
Konfigurasi elektron
[Kr] 4d 5 5S 2
[Xe] 4F 14 5d 10 6s 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
HCP-Crystal-Structure-of-Technetium.jpg#100
FCC-Crystal-Structure-of-Gold.jpg#100
atom
Jumlah proton
43
99+
79
37
Jumlah Neutron
55
99+
118
23
Jumlah Èlèktron
43
99+
79
37
Radius saka Atom
Radius atom
136.00 pm
99+
151.00 pm
32
kovalen Radius
147.00 pm
37
144.00 pm
40
Van der Waals Radius
200.00 pm
28
166.00 pm
39
Bobot atom
98.00 Amu
99+
196.97 Amu
33
Volume atom
8.50 cm3 / mol
99+
10.20 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
180.00 (-eV)
3
43.40 (-eV)
99+
Constant pola
273.50 pm
99+
407.82 pm
21
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.60
5
1.61
4
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
11.00 g / cm 3
34
19.30 g / cm 3
15
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
17.31 g / cm3
6
Strength tensile
ora Sumadhiya
120.00 MPa
15
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
23
Meksa beluk ing 2000 K
ora Sumadhiya
67.00 (Pa)
4
situs kelenturan
nyukur pengaturan
ora Sumadhiya
27.00 GPA
27
pengaturan akeh
ora Sumadhiya
180.00 GPA
9
Young kang pengaturan
ora Sumadhiya
79.00 GPA
24
Poisson rasio
ora Sumadhiya
0.40
4
Properties Teknik liyane
NA
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
11.50
24
19.32
8
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
200.00 nΩ · m
18
2.20 nΩ · m
99+
konduktivitas listrik
0.07 10 6 / cm Ω
30
0.45 10 6 / cm Ω
3
elektron Affinity
53.00 kJ / mol
18
222.80 kJ / mol
1
termal Properties
Kalor tartamtu
0.21 J / (kg K)
29
0.13 J / (kg K)
39
Graham Kapasitas kalor
24.27 J / mol · K
99+
25.42 J / mol · K
40
doyo termal
50.60 W / m · K
30
318.00 W / m · K
3
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
7.10 μm / (m · K)
99+
14.20 μm / (m · K)
26
enthalpy
Enthalpy panguapan
660.00 kJ / mol
6
324.40 kJ / mol
27
Enthalpy saka Fusion
23.01 kJ / mol
9
12.55 kJ / mol
27
Enthalpy saka atomization
649.00 kJ / mol
8
364.00 kJ / mol
25
Standard molar Entropy
181.10 J / mol.K
2
47.40 J / mol.K
32
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