mbandhingaké uranium lan Actinium
Tabel périodik
Symbol
Ru
Ac
Panggil Group
8
10
ora Sumadhiya
Panggil periode
5
7
Block
d block
pemblokiran f
Family unsur
transisi Metal
actinide
CAS Number
7440188
99+
7440348
99+
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- unsur uranium wis dijupuk saka bahan bakar nuklir digunakake.
- Uranium logam uga mrodhuksi minangka dening-produk saka pertambangan Nickel.
ora Cepak
sumber
Miturut-produk Nikel Nyaring panggolekan, Found in Minerals, Mining
Dijupuk dening Nambani Radium karo Neutron, Ores logam
History
sing katutup
Karl Ernst Claus
Friedrich Oskar Giesel
Discovery
ing taun 1844
ing taun 1902
turah mbrawah
Turah mbrawah Ing Universe
4 * 10-7 %
20
ora Sumadhiya
Turah mbrawah Ing Sun
~0.0000005 %
22
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
26
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
ora Sumadhiya
Turah mbrawah Ing Segara
0.00 %
38
ora Sumadhiya
ulah
Ulah lan Wuku
- Kang digunakake kanggo prodhuksi resistor chip lan kontak.
- Uranium oxide digunakake kanggo jas sel anodes kanggo produksi khlor ing industri kimia. Uga dianggo minangka katalis kanggo amonia lan reaksi asam asetat.
- metal Actinium wis sumber sinar alfa nanging ora dienggo njaba riset waé.
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
NA
Ulah Medical
Medical Research
NA
Ulah liyane
wesi
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
Low Toxic
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
2,250.00 ° C
8
1,227.00 ° C
38
Boiling Point
3,900.00 ° C
14
3,200.00 ° C
26
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
NA
atose
Mohs atose
6.50
5
ora Sumadhiya
Brinell atose
2,160.00 MPa
3
ora Sumadhiya
Kacepetan swara
5,970.00 m / s
4
ora Sumadhiya
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
Ru
Ac
isotop
Isotop dikenal
26
13
29
10
keelektronegatifan
Pauling Elektronegativitas
2.20
4
1.10
99+
Allred Rochow Elektronegativitas
1.42
18
1.00
36
Allen Elektronegativitas
1.54
25
ora Sumadhiya
Electropositivity
Pauling Electropositivity
1.80
99+
2.90
10
tenogo ionisasi
Level Energy 1st
710.20 kJ / mol
32
499.00 kJ / mol
99+
Level Energy 2
710.22 kJ / mol
99+
1,170.00 kJ / mol
99+
Level Energy 3rd
2,747.00 kJ / mol
37
1,900.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
4,700.00 kJ / mol
23
padha karo elektrokimia
1.26 g / amp-day
99+
2.82 g / amp-day
18
Fungsi Work elektron
4.71 eV
9
ora Sumadhiya
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
44
99+
89
29
Konfigurasi elektron
[Kr] 4d 7 5S 1
[Rn] 6D 1 7s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
rystal-Structure-of-Ruthenium.jpg#100
FCC-Crystal-Structure-of-Actinium.jpg#100
atom
Jumlah proton
44
99+
89
29
Jumlah Neutron
57
99+
138
16
Jumlah Èlèktron
44
99+
89
29
Radius saka Atom
Radius atom
134.00 pm
99+
195.00 pm
7
kovalen Radius
146.00 pm
38
ora Sumadhiya
Van der Waals Radius
200.00 pm
28
ora Sumadhiya
Bobot atom
101.07 Amu
99+
227.00 Amu
25
Volume atom
8.30 cm3 / mol
99+
22.54 cm3 / mol
11
Nomer atom jejer
Potensi Valence Electron
64.00 (-eV)
22
38.60 (-eV)
99+
Constant pola
270.59 pm
99+
567.00 pm
8
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.58
11
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
12.45 g / cm 3
27
10.00 g / cm 3
37
Kapadhetan Nalika Liquid (ing mp)
10.65 g / cm3
16
ora Sumadhiya
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.00 (Pa)
23
ora Sumadhiya
situs kelenturan
nyukur pengaturan
173.00 GPA
4
ora Sumadhiya
pengaturan akeh
220.00 GPA
7
ora Sumadhiya
Young kang pengaturan
447.00 GPA
3
ora Sumadhiya
Poisson rasio
0.30
14
ora Sumadhiya
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
12.45
19
10.07
28
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Unknown
resistivity
71.00 nΩ · m
38
ora Sumadhiya
konduktivitas listrik
0.14 10 6 / cm Ω
16
ora Sumadhiya
elektron Affinity
101.30 kJ / mol
10
ora Sumadhiya
termal Properties
Kalor tartamtu
0.24 J / (kg K)
24
0.12 J / (kg K)
40
Graham Kapasitas kalor
24.06 J / mol · K
99+
27.20 J / mol · K
18
doyo termal
117.00 W / m · K
13
12.00 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
6.40 μm / (m · K)
99+
ora Sumadhiya
enthalpy
Enthalpy panguapan
567.80 kJ / mol
10
ora Sumadhiya
Enthalpy saka Fusion
25.50 kJ / mol
7
ora Sumadhiya
Enthalpy saka atomization
603.00 kJ / mol
9
301.00 kJ / mol
36
Standard molar Entropy
28.50 J / mol.K
99+
56.50 J / mol.K
25
|
||
|
||
|
