Protaktinium mungsuh Panerapan
Tabel périodik
Symbol
Pa
Ga
Panggil Group
ora Sumadhiya
13
5
Panggil periode
7
4
Block
pemblokiran f
p pemblokiran
Family unsur
actinide
Transisi Post-
CAS Number
7440133
99+
7440553
32
Jeneng papan Group
I4 / mmm
Cmca
Space Group Number
139.00
8
64.00
9
facts
Facts Interesting
- metal Protaktinium wis 29 isotop.
- Isotop saka Protaktinium-231 digunakake ing gegaman nuklir.
- A gram saka logam Gallium bisa tuku mung telung dolar.
- Panerapan logam ketemu ing ores bab ing ngisor iki Coal, Bauksit, Diaspore, sphalerite, germanite lan Seng.
sumber
Found in Ores Uranium, Mining, Ores logam
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
William Crookes
Lecoq de Boisbaudran
Discovery
ing taun 1900
ing taun 1875
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
1 * 10-6 %
16
Turah mbrawah Ing Sun
~-9999 %
~0.000004 %
16
Turah mbrawah Ing meteorit
ora Sumadhiya
0.00 %
16
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
24
Turah mbrawah Ing Segara
0.00 %
99+
0.00 %
22
ulah
Ulah lan Wuku
- Efesus saiki dikenal saka logam Protaktinium sing winates kanggo riset waé mung.
- Panerapan arsenida punika komponèn penting banget akeh semikonduktor lan manufaktur mimpin.
- Panerapan nitride uga ngerti minangka semikonduktor lan digunakake ing teknologi Blu-ray, Smartphone mobile lan LED.
Ulah Industrial
NA
Industry Listrik, Industry Elektronik
Ulah Medical
NA
Surgical Instruments Manufacturing
Ulah liyane
NA
wesi
Properties biologi
keracunan
Highly Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.08 Sang / mg dm-3
13
ing Bone
0.00 ppm
36
ora Sumadhiya
fisik Properties
leleh Point
1,568.00 ° C
21
29.78 ° C
99+
Boiling Point
4,027.00 ° C
12
2,403.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Silver
perak Putih
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
1.50
18
Brinell atose
ora Sumadhiya
56.80 MPa
99+
Kacepetan swara
ora Sumadhiya
2,740.00 m / s
31
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
Pa
Ga
isotop
Isotop dikenal
27
12
24
15
keelektronegatifan
Pauling Elektronegativitas
1.50
27
1.81
15
Sanderson Elektronegativitas
ora Sumadhiya
2.42
2
Allred Rochow Elektronegativitas
1.14
28
1.82
1
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.01
5
Allen Elektronegativitas
ora Sumadhiya
1.76
14
Electropositivity
Pauling Electropositivity
2.50
27
2.19
39
tenogo ionisasi
Level Energy 1st
568.00 kJ / mol
99+
578.80 kJ / mol
99+
Level Energy 2
1,128.00 kJ / mol
99+
1,979.30 kJ / mol
13
Level Energy 3rd
1,814.00 kJ / mol
99+
2,963.00 kJ / mol
28
Level Energy 4
2,991.00 kJ / mol
99+
6,180.00 kJ / mol
8
padha karo elektrokimia
1.72 g / amp-day
99+
0.87 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
4.20 eV
23
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
ionisasi, Isotop radioaktif
atom Properties
Panggil atom
91
27
31
99+
Konfigurasi elektron
[Rn] 5F 2 6D 1 7s 2
[Ar] 3d 10 4s 2 4p 1
Struktur Crystal
Tetragonal (TETR)
Orthorhombic (Orth)
Crystal pola
TETR-Crystal-Structure-of-Protactinium.jpg#100
ORTH-Crystal-Structure-of-Gallium.jpg#100
atom
Jumlah proton
91
27
31
99+
Jumlah Neutron
122
21
39
99+
Jumlah Èlèktron
91
27
31
99+
Radius saka Atom
Radius atom
163.00 pm
25
135.00 pm
99+
kovalen Radius
200.00 pm
11
122.00 pm
99+
Van der Waals Radius
243.00 pm
11
187.00 pm
32
Bobot atom
231.04 Amu
24
69.72 Amu
99+
Volume atom
15.00 cm3 / mol
34
11.80 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
92.00 (-eV)
11
69.70 (-eV)
19
Constant pola
392.50 pm
23
451.97 pm
18
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
15.37 g / cm 3
20
5.91 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
6.10 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)
15
situs kelenturan
Young kang pengaturan
ora Sumadhiya
9.80 GPA
99+
Poisson rasio
ora Sumadhiya
0.47
1
Properties Teknik liyane
Unknown
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
15.37
12
5.91
99+
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Semiconductor
resistivity
177.00 nΩ · m
21
270.00 nΩ · m
15
konduktivitas listrik
0.05 10 6 / cm Ω
34
0.07 10 6 / cm Ω
29
elektron Affinity
ora Sumadhiya
28.90 kJ / mol
31
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
0.37 J / (kg K)
16
Graham Kapasitas kalor
ora Sumadhiya
25.86 J / mol · K
35
doyo termal
47.00 W / m · K
32
40.60 W / m · K
34
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.90 μm / (m · K)
40
18.00 μm / (m · K)
24
enthalpy
Enthalpy panguapan
ora Sumadhiya
256.10 kJ / mol
36
Enthalpy saka Fusion
12.34 kJ / mol
28
5.59 kJ / mol
99+
Enthalpy saka atomization
ora Sumadhiya
276.10 kJ / mol
39
Standard molar Entropy
198.10 J / mol.K
1
40.80 J / mol.K
38
|
||
|
||
|
