prometium mungsuh Panerapan
Tabel périodik
Symbol
Pm
Ga
Panggil Group
ora Sumadhiya
13
5
Panggil periode
6
4
Block
pemblokiran f
p pemblokiran
Family unsur
lanthanide
Transisi Post-
CAS Number
7440122
99+
7440553
32
Jeneng papan Group
ora Sumadhiya
Cmca
Space Group Number
ora Sumadhiya
64.00
9
facts
Facts Interesting
- metal Prometium ditemokaké ing pitchblende.
- Prometium logam logam Highly radioaktif.
- 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 Minerals, Mining
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Lecoq de Boisbaudran
Discovery
ing taun 1942
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
ora Sumadhiya
0.00 %
24
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
22
ulah
Ulah lan Wuku
- Kang digunakake kanggo riset waé. jumlah cilik saka logam digunakake ing batre atom.
- bosok radioaktif sawijining digunakake kanggo Phosphor kanggo menehi mati lampu. Lampu cemlorot diowahi dadi listrik.
- 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
non Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.08 Sang / mg dm-3
13
fisik Properties
leleh Point
1,042.00 ° C
99+
29.78 ° C
99+
Boiling Point
3,000.00 ° C
31
2,403.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Unknown
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
Pm
Ga
isotop
Isotop dikenal
27
12
24
15
keelektronegatifan
Pauling Elektronegativitas
ora Sumadhiya
1.81
15
Sanderson Elektronegativitas
ora Sumadhiya
2.42
2
Allred Rochow Elektronegativitas
1.07
32
1.82
1
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.01
5
Allen Elektronegativitas
ora Sumadhiya
1.76
14
Electropositivity
Pauling Electropositivity
ora Sumadhiya
2.19
39
tenogo ionisasi
Level Energy 1st
540.00 kJ / mol
99+
578.80 kJ / mol
99+
Level Energy 2
1,050.00 kJ / mol
99+
1,979.30 kJ / mol
13
Level Energy 3rd
2,150.00 kJ / mol
99+
2,963.00 kJ / mol
28
Level Energy 4
3,970.00 kJ / mol
38
6,180.00 kJ / mol
8
padha karo elektrokimia
1.80 g / amp-day
36
0.87 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
4.20 eV
23
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif
atom Properties
Panggil atom
61
99+
31
99+
Konfigurasi elektron
[Xe] 4F 5 6s 2
[Ar] 3d 10 4s 2 4p 1
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Orthorhombic (Orth)
Crystal pola
DHCP-Crystal-Structure-of-Promethium.jpg#100
ORTH-Crystal-Structure-of-Gallium.jpg#100
atom
Jumlah proton
61
99+
31
99+
Jumlah Neutron
84
40
39
99+
Jumlah Èlèktron
61
99+
31
99+
Radius saka Atom
Radius atom
183.00 pm
10
135.00 pm
99+
kovalen Radius
199.00 pm
12
122.00 pm
99+
Van der Waals Radius
236.00 pm
16
187.00 pm
32
Bobot atom
145.00 Amu
99+
69.72 Amu
99+
Volume atom
22.39 cm3 / mol
12
11.80 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
44.10 (-eV)
39
69.70 (-eV)
19
Constant pola
ora Sumadhiya
451.97 pm
18
pola Angles
Unknown
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
7.26 g / cm 3
99+
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
nyukur pengaturan
18.00 GPA
36
ora Sumadhiya
pengaturan akeh
33.00 GPA
36
ora Sumadhiya
Young kang pengaturan
46.00 GPA
38
9.80 GPA
99+
Poisson rasio
0.28
17
0.47
1
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.26
99+
5.91
99+
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Semiconductor
resistivity
0.75 nΩ · m
99+
270.00 nΩ · m
15
konduktivitas listrik
ora Sumadhiya
0.07 10 6 / cm Ω
29
elektron Affinity
50.00 kJ / mol
21
28.90 kJ / mol
31
termal Properties
Kalor tartamtu
0.18 J / (kg K)
33
0.37 J / (kg K)
16
Graham Kapasitas kalor
ora Sumadhiya
25.86 J / mol · K
35
doyo termal
17.90 W / m · K
99+
40.60 W / m · K
34
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.00 μm / (m · K)
99+
18.00 μm / (m · K)
24
enthalpy
Enthalpy panguapan
ora Sumadhiya
256.10 kJ / mol
36
Enthalpy saka Fusion
7.50 kJ / mol
99+
5.59 kJ / mol
99+
Enthalpy saka atomization
310.00 kJ / mol
34
276.10 kJ / mol
39
Standard molar Entropy
ora Sumadhiya
40.80 J / mol.K
38
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