Silver mungsuh technetium
Tabel périodik
Symbol
Ag
Tc
Panggil Group
11
7
7
11
Panggil periode
5
5
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440224
99+
7440268
99+
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00
2
194.00
5
facts
Facts Interesting
- Kuwi unsur paling termenung.
- Silver punika logam ductile paling kapindho sawisé Gold.
- Sampeyan uga dipigunakaké ing Dentistry minangka wesi dental klip lan penobatan.
- jeneng asli Technetium ana masurium.
- Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.
sumber
bumi lemah ndhuwur, Found in Minerals, Ores logam
Digawe dening némbakaké Molybdenum karo deuterons
History
sing katutup
Unknown
Emilio Segrè and Carlo Perriero
Discovery
Sadurunge 5000 BC
ing taun 1937
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-8 %
26
ora Sumadhiya
Turah mbrawah Ing Sun
~0.0000001 %
26
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
38
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
ora Sumadhiya
Turah mbrawah Ing Segara
0.00 %
19
ora Sumadhiya
ulah
Ulah lan Wuku
- Silver utamané dipigunakaké kanggo Jewelry lan nuduhake Piece.
- Kang digunakake kanggo Manufaktur mirrors kualitas dhuwur amarga bisa reflectivity sawijining.
- Technetium punika logam radioaktif lan Empu iku digunakake kanggo pasinaon medical lan risèt liyane.
Ulah Industrial
Industri Kimia, Industry Clothing, Industry Listrik
NA
Ulah Medical
Dentistry, Industry Pharmaceutical
NA
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
non Toxic
Low Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.00 Sang / mg dm-3
29
0.00 Sang / mg dm-3
37
ing Bone
0.44 ppm
20
0.00 ppm
36
fisik Properties
leleh Point
961.93 ° C
99+
2,200.00 ° C
9
Boiling Point
2,212.00 ° C
99+
4,877.00 ° C
7
katon
State fisik
Solid
Solid
warna
perak Putih
Shiny Gray
luster
metallic
NA
atose
Mohs atose
2.50
14
ora Sumadhiya
Brinell atose
251.00 MPa
37
ora Sumadhiya
Vickers atose
229.00 MPa
30
ora Sumadhiya
Kacepetan swara
2,680.00 m / s
34
16,200.00 m / s
1
Properties Optical
reflectivity
97.00 %
1
ora Sumadhiya
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
Ag
Tc
isotop
Isotop dikenal
36
3
18
21
keelektronegatifan
Pauling Elektronegativitas
1.93
9
1.90
11
Sanderson Elektronegativitas
1.83
11
ora Sumadhiya
Allred Rochow Elektronegativitas
1.42
18
1.36
20
Mulliken-Jaffe Elektronegativitas
1.47
15
ora Sumadhiya
Allen Elektronegativitas
1.87
7
1.51
28
Electropositivity
Pauling Electropositivity
2.07
99+
2.10
99+
tenogo ionisasi
Level Energy 1st
731.00 kJ / mol
27
702.00 kJ / mol
36
Level Energy 2
2,070.00 kJ / mol
11
1,470.00 kJ / mol
99+
Level Energy 3rd
3,361.00 kJ / mol
19
2,850.00 kJ / mol
33
padha karo elektrokimia
4.02 g / amp-day
7
0.52 g / amp-day
99+
Fungsi Work elektron
4.26 eV
20
ora Sumadhiya
Properties Kimia liyane
Kimia Stabilitas, ionisasi, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
47
99+
43
99+
Konfigurasi elektron
[Kr] 4d 10 5S 1
[Kr] 4d 5 5S 2
Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
FCC-Crystal-Structure-of-Silver.jpg#100
HCP-Crystal-Structure-of-Technetium.jpg#100
atom
Jumlah proton
47
99+
43
99+
Jumlah Neutron
61
99+
55
99+
Jumlah Èlèktron
47
99+
43
99+
Radius saka Atom
Radius atom
144.00 pm
36
136.00 pm
99+
kovalen Radius
145.00 pm
39
147.00 pm
37
Van der Waals Radius
172.00 pm
38
200.00 pm
28
Bobot atom
107.87 Amu
99+
98.00 Amu
99+
Volume atom
10.30 cm3 / mol
99+
8.50 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
11.40 (-eV)
99+
180.00 (-eV)
3
Constant pola
408.53 pm
20
273.50 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.60
5
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
10.49 g / cm 3
35
11.00 g / cm 3
34
Kapadhetan Nalika Liquid (ing mp)
9.32 g / cm3
21
ora Sumadhiya
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
14
ora Sumadhiya
situs kelenturan
nyukur pengaturan
30.00 GPA
23
ora Sumadhiya
pengaturan akeh
100.00 GPA
16
ora Sumadhiya
Young kang pengaturan
83.00 GPA
23
ora Sumadhiya
Poisson rasio
0.37
7
ora Sumadhiya
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
10.50
26
11.50
24
Nindakake Magnetic
diamagnetic
paramagnetic
kelemahan
0.00
5
ora Sumadhiya
Properties Listrik
Property Listrik
Arman
Arman
resistivity
15.87 nΩ · m
99+
200.00 nΩ · m
18
konduktivitas listrik
0.63 10 6 / cm Ω
1
0.07 10 6 / cm Ω
30
elektron Affinity
125.60 kJ / mol
5
53.00 kJ / mol
18
termal Properties
Kalor tartamtu
0.24 J / (kg K)
25
0.21 J / (kg K)
29
Graham Kapasitas kalor
25.35 J / mol · K
99+
24.27 J / mol · K
99+
doyo termal
429.00 W / m · K
1
50.60 W / m · K
30
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
18.90 μm / (m · K)
23
7.10 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
255.10 kJ / mol
37
660.00 kJ / mol
6
Enthalpy saka Fusion
11.30 kJ / mol
31
23.01 kJ / mol
9
Enthalpy saka atomization
284.50 kJ / mol
37
649.00 kJ / mol
8
Standard molar Entropy
42.60 J / mol.K
35
181.10 J / mol.K
2
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