technetium mungsuh Thallium
Tabel périodik
Symbol
Tc
Tl
Panggil Group
7
11
13
5
Panggil periode
5
6
Block
d block
p pemblokiran
Family unsur
transisi Metal
Transisi Post-
CAS Number
7440268
99+
7440280
99+
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
- jeneng asli Technetium ana masurium.
- Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.
- Senyawa saka logam Thallium Highly Toxic.
- metal Thallium lagi seng di tuduh minangka karsinogen manungsa.
sumber
Digawe dening némbakaké Molybdenum karo deuterons
Found Minangka By-produk, Ores logam, Ores saka Minerals
History
sing katutup
Emilio Segrè and Carlo Perriero
William Crookes
Discovery
ing taun 1937
ing 1861
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
5 * 10-9 %
32
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 %
34
ulah
Ulah lan Wuku
- Technetium punika logam radioaktif lan Empu iku digunakake kanggo pasinaon medical lan risèt liyane.
Character length exceed error
Ulah Industrial
NA
Industri Kimia
Ulah Medical
NA
Medical Research
Ulah liyane
wesi, Nuclear Riset, tujuan Research
wesi
Properties biologi
keracunan
Low Toxic
Highly Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.00 Sang / mg dm-3
34
ing Bone
0.00 ppm
36
0.00 ppm
33
fisik Properties
leleh Point
2,200.00 ° C
9
303.50 ° C
99+
Boiling Point
4,877.00 ° C
7
1,457.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Shiny Gray
perak Putih
luster
NA
NA
atose
Mohs atose
ora Sumadhiya
1.20
20
Brinell atose
ora Sumadhiya
26.50 MPa
99+
Kacepetan swara
16,200.00 m / s
1
818.00 m / s
99+
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
Tl
isotop
Isotop dikenal
18
21
32
7
keelektronegatifan
Pauling Elektronegativitas
1.90
11
1.62
21
Sanderson Elektronegativitas
ora Sumadhiya
2.25
5
Allred Rochow Elektronegativitas
1.36
20
1.44
17
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.96
6
Allen Elektronegativitas
1.51
28
1.79
13
Electropositivity
Pauling Electropositivity
2.10
99+
2.38
33
tenogo ionisasi
Level Energy 1st
702.00 kJ / mol
36
589.40 kJ / mol
99+
Level Energy 2
1,470.00 kJ / mol
99+
1,971.00 kJ / mol
14
Level Energy 3rd
2,850.00 kJ / mol
33
2,878.00 kJ / mol
32
padha karo elektrokimia
0.52 g / amp-day
99+
7.63 g / amp-day
2
Fungsi Work elektron
ora Sumadhiya
3.84 eV
28
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
Corrosion, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
43
99+
81
35
Konfigurasi elektron
[Kr] 4d 5 5S 2
[Xe] 4F 14 5d 10 6s 2 6p 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Technetium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
43
99+
81
35
Jumlah Neutron
55
99+
123
20
Jumlah Èlèktron
43
99+
81
35
Radius saka Atom
Radius atom
136.00 pm
99+
170.00 pm
22
kovalen Radius
147.00 pm
37
145.00 pm
39
Van der Waals Radius
200.00 pm
28
196.00 pm
30
Bobot atom
98.00 Amu
99+
204.38 Amu
31
Volume atom
8.50 cm3 / mol
99+
17.20 cm3 / mol
31
Nomer atom jejer
Potensi Valence Electron
180.00 (-eV)
3
9.60 (-eV)
99+
Constant pola
273.50 pm
99+
345.66 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.60
5
1.60
6
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
11.00 g / cm 3
34
11.85 g / cm 3
31
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
11.22 g / cm3
13
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
16.90 (Pa)
5
situs kelenturan
nyukur pengaturan
ora Sumadhiya
2.80 GPA
99+
pengaturan akeh
ora Sumadhiya
43.00 GPA
28
Young kang pengaturan
ora Sumadhiya
8.00 GPA
99+
Poisson rasio
ora Sumadhiya
0.45
2
Properties Teknik liyane
NA
ductile, Sectile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
11.50
24
11.85
22
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
200.00 nΩ · m
18
0.18 nΩ · m
99+
konduktivitas listrik
0.07 10 6 / cm Ω
30
0.06 10 6 / cm Ω
32
elektron Affinity
53.00 kJ / mol
18
19.20 kJ / mol
32
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+
26.32 J / mol · K
29
doyo termal
50.60 W / m · K
30
46.10 W / m · K
33
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
7.10 μm / (m · K)
99+
29.90 μm / (m · K)
12
enthalpy
Enthalpy panguapan
660.00 kJ / mol
6
162.10 kJ / mol
99+
Enthalpy saka Fusion
23.01 kJ / mol
9
4.27 kJ / mol
99+
Enthalpy saka atomization
649.00 kJ / mol
8
179.90 kJ / mol
99+
Standard molar Entropy
181.10 J / mol.K
2
64.20 J / mol.K
19
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