ytterbium mungsuh technetium
Tabel périodik
Symbol
Yb
Tc
Panggil Group
ora Sumadhiya
7
11
Panggil periode
6
5
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440644
26
7440268
99+
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00
2
194.00
5
facts
Facts Interesting
- Ytterbium logam oxidizes kanthi cepet yen kapapar online.
- Ytterbium logam bisa dissolve cepet ing asam Mineral.
- jeneng asli Technetium ana masurium.
- Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.
sumber
Found in Minerals, Mining, Ores saka Minerals
Digawe dening némbakaké Molybdenum karo deuterons
History
sing katutup
Jean Charles Galissard de Marignac
Emilio Segrè and Carlo Perriero
Discovery
ing taun 1878
ing taun 1937
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
ora Sumadhiya
Turah mbrawah Ing Sun
~0.0000001 %
26
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
36
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
33
ora Sumadhiya
Turah mbrawah Ing Segara
0.00 %
37
ora Sumadhiya
ulah
Ulah lan Wuku
- metal Ytterbium digunakake ing piranti memori lan laser tuneable.
- Sampeyan uga dipigunakaké minangka katalis industri minangka katalis sing banget beracun lan Heh.
- Technetium punika logam radioaktif lan Empu iku digunakake kanggo pasinaon medical lan risèt liyane.
Ulah Industrial
Industry automobile, Industri Kimia
NA
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
Highly Toxic
Low Toxic
Saiki ing badan Human
Ora
Ora
Sang
ora Sumadhiya
0.00 Sang / mg dm-3
37
ing Bone
ora Sumadhiya
0.00 ppm
36
fisik Properties
leleh Point
824.00 ° C
99+
2,200.00 ° C
9
Boiling Point
1,196.00 ° C
99+
4,877.00 ° C
7
katon
State fisik
Solid
Solid
warna
perak Putih
Shiny Gray
luster
metallic
NA
atose
Brinell atose
343.00 MPa
31
ora Sumadhiya
Vickers atose
206.00 MPa
33
ora Sumadhiya
Kacepetan swara
1,590.00 m / s
99+
16,200.00 m / s
1
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
Yb
Tc
isotop
Isotop dikenal
30
9
18
21
keelektronegatifan
Pauling Elektronegativitas
ora Sumadhiya
1.90
11
Allred Rochow Elektronegativitas
1.06
33
1.36
20
Allen Elektronegativitas
ora Sumadhiya
1.51
28
Electropositivity
Pauling Electropositivity
ora Sumadhiya
2.10
99+
tenogo ionisasi
Level Energy 1st
603.40 kJ / mol
99+
702.00 kJ / mol
36
Level Energy 2
1,174.80 kJ / mol
99+
1,470.00 kJ / mol
99+
Level Energy 3rd
2,417.00 kJ / mol
99+
2,850.00 kJ / mol
33
Level Energy 4
4,203.00 kJ / mol
31
ora Sumadhiya
padha karo elektrokimia
2.15 g / amp-day
25
0.52 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
ora Sumadhiya
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
70
99+
43
99+
Konfigurasi elektron
[Xe] 4F 14 6s 2
[Kr] 4d 5 5S 2
Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
FCC-Crystal-Structure-of-Ytterbium.jpg#100
HCP-Crystal-Structure-of-Technetium.jpg#100
atom
Jumlah proton
70
99+
43
99+
Jumlah Neutron
103
31
55
99+
Jumlah Èlèktron
70
99+
43
99+
Radius saka Atom
Radius atom
176.00 pm
18
136.00 pm
99+
kovalen Radius
187.00 pm
20
147.00 pm
37
Van der Waals Radius
242.00 pm
12
200.00 pm
28
Bobot atom
173.05 Amu
99+
98.00 Amu
99+
Volume atom
24.79 cm3 / mol
9
8.50 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
50.30 (-eV)
27
180.00 (-eV)
3
Constant pola
548.47 pm
11
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
6.90 g / cm 3
99+
11.00 g / cm 3
34
Kapadhetan Nalika Liquid (ing mp)
6.21 g / cm3
99+
ora Sumadhiya
Strength tensile
58.00 MPa
18
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
situs kelenturan
nyukur pengaturan
9.90 GPA
99+
ora Sumadhiya
pengaturan akeh
30.50 GPA
39
ora Sumadhiya
Young kang pengaturan
23.90 GPA
99+
ora Sumadhiya
Poisson rasio
0.21
33
ora Sumadhiya
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
6.97
99+
11.50
24
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.25 nΩ · m
99+
200.00 nΩ · m
18
konduktivitas listrik
0.04 10 6 / cm Ω
38
0.07 10 6 / cm Ω
30
elektron Affinity
50.00 kJ / mol
21
53.00 kJ / mol
18
termal Properties
Kalor tartamtu
0.15 J / (kg K)
36
0.21 J / (kg K)
29
Graham Kapasitas kalor
26.74 J / mol · K
25
24.27 J / mol · K
99+
doyo termal
38.50 W / m · K
35
50.60 W / m · K
30
suhu kritis
26.30 K
7
ora Sumadhiya
Expansion termal
26.30 μm / (m · K)
14
7.10 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
128.90 kJ / mol
99+
660.00 kJ / mol
6
Enthalpy saka Fusion
7.66 kJ / mol
99+
23.01 kJ / mol
9
Enthalpy saka atomization
180.00 kJ / mol
99+
649.00 kJ / mol
8
Standard molar Entropy
59.90 J / mol.K
21
181.10 J / mol.K
2
|
||
|
||
|
