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technetium unsur
technetium


Tabel périodik
Symbol
Tc
Panggil Group
7 11
Panggil periode
5 3
Block
d block
Family unsur
transisi Metal
CAS Number
7440268 54
Jeneng papan Group
P63 / mmc
Space Group Number
194.00 7
facts
Facts Interesting
  • jeneng asli Technetium ana masurium.
  • Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.
sumber
Digawe dening némbakaké Molybdenum karo deuterons
History
sing katutup
Emilio Segrè and Carlo Perriero
Discovery
ing taun 1937
turah mbrawah
Turah mbrawah Ing Universe
0.00 % 40
Turah mbrawah Ing Sun
0.00 % 18
Turah mbrawah Ing meteorit
-
Turah mbrawah Ing bumi lemah ndhuwur
0.00 % 60
Turah mbrawah Ing Segara
-
Turah mbrawah Ing Manungsa
-
ulah
Ulah lan Wuku
  • Technetium punika logam radioaktif lan Empu iku digunakake kanggo pasinaon medical lan risèt liyane.
Ulah Industrial
-
Ulah Medical
-
Ulah liyane
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
Low Toxic
Saiki ing badan Human
Ora
Sang
0.00 Sang / mg dm-3 40
ing Bone
0.00 ppm 41
fisik
leleh Point
2,200.00 ° C 9
Boiling Point
4,877.00 ° C 7
katon
State fisik
Solid
warna
Shiny Gray
luster
-
atose
Mohs atose
2.25 16
Brinell atose
550.00 MPa 27
Vickers atose
500.00 MPa 35
Kacepetan swara
16,200.00 m / s 1
Properties Optical
bias Index
1.90 18
reflectivity
35.00 % 34
allotropes
Ora
α allotropes
-
β allotropes
-
γ allotropes
-
Kimia
Formula Kimia
Tc
isotop
Isotop dikenal
18 21
keelektronegatifan
Pauling Elektronegativitas
1.90 12
Sanderson Elektronegativitas
1.90 13
Allred Rochow Elektronegativitas
1.36 21
Mulliken-Jaffe Elektronegativitas
1.90 13
Allen Elektronegativitas
1.51 31
Electropositivity
Pauling Electropositivity
2.10 43
tenogo ionisasi
Level Energy 1st
702.00 kJ / mol 36
Level Energy 2
1,470.00 kJ / mol 42
Level Energy 3rd
2,850.00 kJ / mol 34
Level Energy 4
7,020.00 kJ / mol 14
Level Energy 5th
7,020.00 kJ / mol 28
Level Energy 6th
7,020.00 kJ / mol 46
tingkat Energy 7
4,700.00 kJ / mol 80
Level Energy 8
4,700.00 kJ / mol 78
Level Energy 9
7,020.00 kJ / mol 35
Level Energy 10th
7,020.00 kJ / mol 39
Level Energy 11
7,020.00 kJ / mol 37
Level Energy 12
7,020.00 kJ / mol 55
Level Energy 13
7,020.00 kJ / mol 33
Level Energy 14
7,020.00 kJ / mol 23
Level Energy 15
70,200.00 kJ / mol 29
Level Energy 16
70,200.00 kJ / mol 24
Level Energy 17
702.50 kJ / mol 44
Level Energy 18
7,020.00 kJ / mol 35
Level Energy 19
702.00 kJ / mol 41
Level Energy 20
702.00 kJ / mol 35
Level Energy 21
702.00 kJ / mol 53
Level Energy 22
702.00 kJ / mol 29
Level Energy 23rd
702.00 kJ / mol 53
Level Energy 24
702.50 kJ / mol 28
Level Energy 25th
702.00 kJ / mol 30
Level Energy 26th
702.00 kJ / mol 29
Level Energy 27th
702.00 kJ / mol 30
Level Energy 28th
702.00 kJ / mol 35
Level Energy 29
702.00 kJ / mol 36
Level Energy 30
702.00 kJ / mol 30
padha karo elektrokimia
0.52 g / amp-day 72
Fungsi Work elektron
4.90 eV 12
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom
Panggil atom
43 69
Konfigurasi elektron
[Kr] 4d 5 5S 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Technetium.jpg#100
atom
Jumlah proton
43 68
Jumlah Neutron
55 52
Jumlah Èlèktron
43 68
Radius saka Atom
Radius atom
136.00 pm 43
kovalen Radius
147.00 pm 39
Van der Waals Radius
200.00 pm 35
Bobot atom
98.00 Amu 63
Volume atom
8.50 cm3 / mol 75
Nomer atom jejer
unsur Previous
34
Sabanjure unsur
61
Potensi Valence Electron
180.00 (-eV) 3
Constant pola
273.50 pm 72
pola Angles
π/2, π/2, 2 π/3
Pola C / A rasio
1.60 21
Teknik
Kapadhetan
Kapadhetan Ing suhu kamar
11.00 g / cm 3 36
Kapadhetan Nalika Liquid (ing mp)
11.00 g / cm3 34
Strength tensile
50.00 MPa 38
viskositas
0.00 25
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa) 37
Meksa beluk ing 2000 K
0.00 (Pa) 41
situs kelenturan
nyukur pengaturan
27.00 GPA 34
pengaturan akeh
100.00 GPA 16
Young kang pengaturan
50.00 GPA 39
Poisson rasio
0.38 6
Properties Teknik liyane
-
Magnetic
Ciri Magnetic
Gravitasi tartamtu
11.50 37
Nindakake Magnetic
paramagnetic
permeabilitas
0.00 H / m 17
kelemahan
0.00 24
Properties Listrik
Property Listrik
Arman
resistivity
200.00 nΩ · m 18
konduktivitas listrik
0.07 10 6 / cm Ω 35
elektron Affinity
53.00 kJ / mol 23
termal
Kalor tartamtu
0.21 J / (kg K) 30
Graham Kapasitas kalor
24.27 J / mol · K 61
doyo termal
50.60 W / m · K 30
suhu kritis
2,150.00 K 16
Expansion termal
7.10 μm / (m · K) 64
enthalpy
Enthalpy panguapan
660.00 kJ / mol 7
Enthalpy saka Fusion
23.01 kJ / mol 9
Enthalpy saka atomization
649.00 kJ / mol 9
Standard molar Entropy
181.10 J / mol.K 2
Summary >>
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