plutonium mungsuh Protaktinium
Tabel périodik
Symbol
Pu
Pa
Panggil Group
0
18
ora Sumadhiya
Panggil periode
7
7
Block
pemblokiran f
pemblokiran f
Family unsur
actinide
actinide
CAS Number
7440075
99+
7440133
99+
Jeneng papan Group
P121 / m1
I4 / mmm
Space Group Number
11.00
13
139.00
8
facts
Facts Interesting
- Plutonium metal yen oleh ores saka logam uranium.
- Plutonium metal banget sensitif kanggo owah-owahan ing kondisi atmosfer kaya suhu lan tekanan.
- metal Protaktinium wis 29 isotop.
- Isotop saka Protaktinium-231 digunakake ing gegaman nuklir.
sumber
Mining, Ores logam
Found in Ores Uranium, Mining, Ores logam
History
sing katutup
Glenn T. Seaborg, Arthur Wahl, Joseph W. Kennedy, Edwin McMillan
William Crookes
Discovery
Ing Antarane 1940 1941
ing taun 1900
turah mbrawah
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
0.00 %
99+
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
99+
ulah
Ulah lan Wuku
- Plutonium iki digunakake ing bom atom lan isih digunakake ing macem-macem senjata lan industri amunisi.
- Sampeyan uga dipigunakaké ing tanduran daya nuklir minangka sumber energi kanggo papan misi.
- Efesus saiki dikenal saka logam Protaktinium sing winates kanggo riset waé mung.
Ulah Industrial
Industry Aerospace, Industry amunisi
NA
Ulah Medical
NA
NA
Ulah liyane
wesi
NA
Properties biologi
keracunan
Toxic
Highly Toxic
Saiki ing badan Human
Ora
Ora
Sang
0.00 Sang / mg dm-3
37
0.00 Sang / mg dm-3
37
ing Bone
0.00 ppm
36
0.00 ppm
36
fisik Properties
leleh Point
639.50 ° C
99+
1,568.00 ° C
21
Boiling Point
3,235.00 ° C
24
4,027.00 ° C
12
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
NA
metallic
atose
Kacepetan swara
2,260.00 m / s
99+
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
Pu
Pa
isotop
Isotop dikenal
20
19
27
12
keelektronegatifan
Pauling Elektronegativitas
1.28
33
1.50
27
Allred Rochow Elektronegativitas
1.22
26
1.14
28
Electropositivity
Pauling Electropositivity
2.72
21
2.50
27
tenogo ionisasi
Level Energy 1st
584.70 kJ / mol
99+
568.00 kJ / mol
99+
Level Energy 2
1,128.00 kJ / mol
99+
1,128.00 kJ / mol
99+
Level Energy 3rd
2,084.00 kJ / mol
99+
1,814.00 kJ / mol
99+
Level Energy 4
3,338.00 kJ / mol
99+
2,991.00 kJ / mol
99+
padha karo elektrokimia
2.28 g / amp-day
22
1.72 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
ora Sumadhiya
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif, Radioaktif
ionisasi, Isotop radioaktif, Radioaktif
atom Properties
Panggil atom
94
24
91
27
Konfigurasi elektron
[Rn] 5F 6 7s 2
[Rn] 5F 2 6D 1 7s 2
Struktur Crystal
Pénguapan (Mon)
Tetragonal (TETR)
Crystal pola
MON-Crystal-Structure-of-Plutonium.jpg#100
TETR-Crystal-Structure-of-Protactinium.jpg#100
atom
Jumlah proton
94
24
91
27
Jumlah Neutron
150
11
122
21
Jumlah Èlèktron
94
24
91
27
Radius saka Atom
Radius atom
159.00 pm
28
163.00 pm
25
kovalen Radius
187.00 pm
20
200.00 pm
11
Van der Waals Radius
200.00 pm
28
243.00 pm
11
Bobot atom
244.00 Amu
19
231.04 Amu
24
Volume atom
12.32 cm3 / mol
99+
15.00 cm3 / mol
34
Nomer atom jejer
Potensi Valence Electron
64.90 (-eV)
21
92.00 (-eV)
11
Constant pola
618.30 pm
4
392.50 pm
23
pola Angles
NA
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
19.82 g / cm 3
13
15.37 g / cm 3
20
Kapadhetan Nalika Liquid (ing mp)
16.63 g / cm3
8
ora Sumadhiya
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
26
ora Sumadhiya
Meksa beluk ing 2000 K
2.20 (Pa)
12
ora Sumadhiya
situs kelenturan
nyukur pengaturan
43.00 GPA
18
ora Sumadhiya
Young kang pengaturan
96.00 GPA
21
ora Sumadhiya
Poisson rasio
0.21
32
ora Sumadhiya
Properties Teknik liyane
ductile, malleable
Unknown
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
19.84
7
15.37
12
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman miskin
Arman
resistivity
1.46 nΩ · m
99+
177.00 nΩ · m
21
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.05 10 6 / cm Ω
34
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.12 J / (kg K)
40
Graham Kapasitas kalor
35.50 J / mol · K
3
ora Sumadhiya
doyo termal
6.74 W / m · K
99+
47.00 W / m · K
32
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
46.70 μm / (m · K)
6
9.90 μm / (m · K)
40
enthalpy
Enthalpy panguapan
344.00 kJ / mol
25
ora Sumadhiya
Enthalpy saka Fusion
2.82 kJ / mol
99+
12.34 kJ / mol
28
Enthalpy saka atomization
360.00 kJ / mol
26
ora Sumadhiya
Standard molar Entropy
ora Sumadhiya
198.10 J / mol.K
1
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