mbandhingaké technetium lan Manganese
Tabel périodik
Symbol
Tc
Mn
Panggil Group
7
11
7
11
Panggil periode
5
4
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440268
99+
7439965
99+
Jeneng papan Group
P63 / mmc
I_ 43m
Space Group Number
194.00
5
217.00
4
facts
Facts Interesting
- jeneng asli Technetium ana masurium.
- Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.
- Manganese penting tilak unsur ing kabeh formulir gesang.
- metal manganese oxidizes gampang banget, nanging ora sekring sing gampang.
sumber
Digawe dening némbakaké Molybdenum karo deuterons
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Emilio Segrè and Carlo Perriero
Johann Gottlieb Gahn
Discovery
ing taun 1937
ing 1774
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
8 * 10-4 %
8
Turah mbrawah Ing Sun
~-9999 %
~0.001 %
8
Turah mbrawah Ing meteorit
ora Sumadhiya
0.27 %
8
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
0.11 %
8
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
13
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
13
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
Industry automobile, Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
wesi, Nuclear Riset, tujuan Research
wesi
Properties biologi
keracunan
Low Toxic
Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.08 Sang / mg dm-3
14
ing Bone
0.00 ppm
36
100.00 ppm
8
fisik Properties
leleh Point
2,200.00 ° C
9
1,245.00 ° C
37
Boiling Point
4,877.00 ° C
7
1,962.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Shiny Gray
Silver
luster
NA
metallic
atose
Mohs atose
ora Sumadhiya
6.00
6
Brinell atose
ora Sumadhiya
196.00 MPa
99+
Kacepetan swara
16,200.00 m / s
1
5,150.00 m / s
7
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
Mn
isotop
Isotop dikenal
18
21
21
18
keelektronegatifan
Pauling Elektronegativitas
1.90
11
1.55
25
Sanderson Elektronegativitas
ora Sumadhiya
2.20
7
Allred Rochow Elektronegativitas
1.36
20
1.60
9
Allen Elektronegativitas
1.51
28
1.75
15
Electropositivity
Pauling Electropositivity
2.10
99+
2.45
29
tenogo ionisasi
Level Energy 1st
702.00 kJ / mol
36
717.30 kJ / mol
30
Level Energy 2
1,470.00 kJ / mol
99+
1,509.00 kJ / mol
39
Level Energy 3rd
2,850.00 kJ / mol
33
3,248.00 kJ / mol
21
Level Energy 4
ora Sumadhiya
4,940.00 kJ / mol
20
Level Energy 5th
ora Sumadhiya
6,990.00 kJ / mol
17
Level Energy 6th
ora Sumadhiya
9,220.00 kJ / mol
16
tingkat Energy 7
ora Sumadhiya
11,500.00 kJ / mol
16
Level Energy 8
ora Sumadhiya
18,770.00 kJ / mol
5
Level Energy 9
ora Sumadhiya
21,400.00 kJ / mol
6
Level Energy 10th
ora Sumadhiya
23,960.00 kJ / mol
9
Level Energy 11
ora Sumadhiya
27,590.00 kJ / mol
10
Level Energy 12
ora Sumadhiya
30,330.00 kJ / mol
10
Level Energy 13
ora Sumadhiya
33,150.00 kJ / mol
11
Level Energy 14
ora Sumadhiya
38,880.00 kJ / mol
10
Level Energy 15
ora Sumadhiya
41,987.00 kJ / mol
13
Level Energy 16
ora Sumadhiya
109,480.00 kJ / mol
1
Level Energy 17
ora Sumadhiya
118,100.00 kJ / mol
2
Level Energy 18
ora Sumadhiya
127,100.00 kJ / mol
3
Level Energy 19
ora Sumadhiya
138,600.00 kJ / mol
4
Level Energy 20
ora Sumadhiya
148,500.00 kJ / mol
6
Level Energy 21
ora Sumadhiya
158,600.00 kJ / mol
6
Level Energy 22
ora Sumadhiya
172,500.00 kJ / mol
5
Level Energy 23rd
ora Sumadhiya
181,380.00 kJ / mol
5
padha karo elektrokimia
0.52 g / amp-day
99+
0.29 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
4.10 eV
25
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
ionisasi, Isotop radioaktif
atom Properties
Panggil atom
43
99+
25
99+
Konfigurasi elektron
[Kr] 4d 5 5S 2
[Ar] 3d 5 4s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Body tengah kubik (Bcc)
Crystal pola
HCP-Crystal-Structure-of-Technetium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
43
99+
25
99+
Jumlah Neutron
55
99+
30
99+
Jumlah Èlèktron
43
99+
25
99+
Radius saka Atom
Radius atom
136.00 pm
99+
127.00 pm
99+
kovalen Radius
147.00 pm
37
139.00 pm
99+
Van der Waals Radius
200.00 pm
28
200.00 pm
28
Bobot atom
98.00 Amu
99+
54.94 Amu
99+
Volume atom
8.50 cm3 / mol
99+
1.39 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
180.00 (-eV)
3
220.00 (-eV)
2
Constant pola
273.50 pm
99+
891.25 pm
1
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
7.21 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
5.95 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)
12
situs kelenturan
pengaturan akeh
ora Sumadhiya
120.00 GPA
14
Young kang pengaturan
ora Sumadhiya
198.00 GPA
12
Poisson rasio
ora Sumadhiya
ora Sumadhiya
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
11.50
24
7.21
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
200.00 nΩ · m
18
1.44 nΩ · m
99+
konduktivitas listrik
0.07 10 6 / cm Ω
30
0.01 10 6 / cm Ω
99+
elektron Affinity
53.00 kJ / mol
18
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
0.21 J / (kg K)
29
0.48 J / (kg K)
11
Graham Kapasitas kalor
24.27 J / mol · K
99+
26.32 J / mol · K
29
doyo termal
50.60 W / m · K
30
7.81 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
7.10 μm / (m · K)
99+
21.70 μm / (m · K)
21
enthalpy
Enthalpy panguapan
660.00 kJ / mol
6
219.70 kJ / mol
99+
Enthalpy saka Fusion
23.01 kJ / mol
9
14.64 kJ / mol
23
Enthalpy saka atomization
649.00 kJ / mol
8
280.30 kJ / mol
38
Standard molar Entropy
181.10 J / mol.K
2
32.00 J / mol.K
99+
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