prometium mungsuh vanadium
Tabel périodik
Symbol
Pm
V
Panggil Group
ora Sumadhiya
5
13
Panggil periode
6
4
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440122
99+
7440622
27
Jeneng papan Group
ora Sumadhiya
3M Im_
Space Group Number
ora Sumadhiya
229.00
1
facts
Facts Interesting
- metal Prometium ditemokaké ing pitchblende.
- Prometium logam logam Highly radioaktif.
- Vanadium logam reaktif, Empu durung ketemu gratis ing alam.
- Vanadium bisa ditemokake ing meh 65 macem-macem jinis mineral.
sumber
Found in Minerals, Mining
Found Minangka By-produk, Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Andrés Manuel del Río
Discovery
ing taun 1942
ing taun 1801
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
1 * 10-4 %
10
Turah mbrawah Ing Sun
~-9999 %
~0.00004 %
13
Turah mbrawah Ing meteorit
ora Sumadhiya
0.01 %
14
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
0.02 %
12
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
14
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
16
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.
- Sawijining kumpulan karo baja digunakake banget angel lan Empu kang digunakake ing piring waja, As, kesatuan piston, pribadi lan crankshafts.
- oxide sawijining digunakake minangka pigmen kanggo kaca lan keramik.
Ulah Industrial
NA
Industry Aerospace, Industry automobile, Industri Kimia
Ulah Medical
NA
NA
Ulah liyane
NA
wesi
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.00 Sang / mg dm-3
36
ing Bone
ora Sumadhiya
0.00 ppm
31
fisik Properties
leleh Point
1,042.00 ° C
99+
1,890.00 ° C
13
Boiling Point
3,000.00 ° C
31
3,380.00 ° C
20
katon
State fisik
Solid
Solid
warna
Unknown
Blue-Silver Grey
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
6.70
4
Brinell atose
ora Sumadhiya
600.00 MPa
20
Vickers atose
ora Sumadhiya
628.00 MPa
17
Kacepetan swara
ora Sumadhiya
4,560.00 m / s
17
Properties Optical
reflectivity
ora Sumadhiya
61.00 %
14
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
V
isotop
Isotop dikenal
27
12
22
17
keelektronegatifan
Pauling Elektronegativitas
ora Sumadhiya
1.63
20
Sanderson Elektronegativitas
ora Sumadhiya
1.39
17
Allred Rochow Elektronegativitas
1.07
32
1.45
16
Allen Elektronegativitas
ora Sumadhiya
1.53
26
Electropositivity
Pauling Electropositivity
ora Sumadhiya
2.37
34
tenogo ionisasi
Level Energy 1st
540.00 kJ / mol
99+
650.90 kJ / mol
99+
Level Energy 2
1,050.00 kJ / mol
99+
1,414.00 kJ / mol
99+
Level Energy 3rd
2,150.00 kJ / mol
99+
2,830.00 kJ / mol
35
Level Energy 4
3,970.00 kJ / mol
38
4,507.00 kJ / mol
25
Level Energy 5th
ora Sumadhiya
6,298.70 kJ / mol
23
Level Energy 6th
ora Sumadhiya
12,363.00 kJ / mol
5
tingkat Energy 7
ora Sumadhiya
14,530.00 kJ / mol
5
Level Energy 8
ora Sumadhiya
16,730.00 kJ / mol
7
Level Energy 9
ora Sumadhiya
19,860.00 kJ / mol
7
Level Energy 10th
ora Sumadhiya
22,240.00 kJ / mol
12
Level Energy 11
ora Sumadhiya
24,670.00 kJ / mol
15
Level Energy 12
ora Sumadhiya
29,730.00 kJ / mol
12
Level Energy 13
ora Sumadhiya
32,446.00 kJ / mol
12
Level Energy 14
ora Sumadhiya
86,450.00 kJ / mol
1
Level Energy 15
ora Sumadhiya
94,170.00 kJ / mol
2
Level Energy 16
ora Sumadhiya
102,300.00 kJ / mol
3
Level Energy 17
ora Sumadhiya
112,700.00 kJ / mol
4
Level Energy 18
ora Sumadhiya
121,600.00 kJ / mol
5
Level Energy 19
ora Sumadhiya
130,700.00 kJ / mol
6
Level Energy 20
ora Sumadhiya
143,400.00 kJ / mol
8
Level Energy 21
ora Sumadhiya
151,440.00 kJ / mol
8
padha karo elektrokimia
1.80 g / amp-day
36
0.38 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
4.30 eV
18
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
61
99+
23
99+
Konfigurasi elektron
[Xe] 4F 5 6s 2
[Ar] 3d 3 4s 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Body tengah kubik (Bcc)
Crystal pola
DHCP-Crystal-Structure-of-Promethium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
61
99+
23
99+
Jumlah Neutron
84
40
28
99+
Jumlah Èlèktron
61
99+
23
99+
Radius saka Atom
Radius atom
183.00 pm
10
134.00 pm
99+
kovalen Radius
199.00 pm
12
153.00 pm
33
Van der Waals Radius
236.00 pm
16
200.00 pm
28
Bobot atom
145.00 Amu
99+
50.94 Amu
99+
Volume atom
22.39 cm3 / mol
12
8.78 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
44.10 (-eV)
39
120.00 (-eV)
6
Constant pola
ora Sumadhiya
303.00 pm
99+
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+
6.00 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
5.50 g / cm3
99+
Strength tensile
ora Sumadhiya
800.00 MPa
6
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
ora Sumadhiya
0.23 (Pa)
16
situs kelenturan
nyukur pengaturan
18.00 GPA
36
47.00 GPA
16
pengaturan akeh
33.00 GPA
36
160.00 GPA
11
Young kang pengaturan
46.00 GPA
38
128.00 GPA
15
Poisson rasio
0.28
17
0.37
7
Properties Teknik liyane
NA
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.26
99+
5.96
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
superconductor
resistivity
0.75 nΩ · m
99+
197.00 nΩ · m
19
konduktivitas listrik
ora Sumadhiya
0.05 10 6 / cm Ω
35
elektron Affinity
50.00 kJ / mol
21
50.60 kJ / mol
20
termal Properties
Kalor tartamtu
0.18 J / (kg K)
33
0.49 J / (kg K)
10
Graham Kapasitas kalor
ora Sumadhiya
24.89 J / mol · K
99+
doyo termal
17.90 W / m · K
99+
30.70 W / m · K
39
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.00 μm / (m · K)
99+
8.40 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
ora Sumadhiya
458.60 kJ / mol
14
Enthalpy saka Fusion
7.50 kJ / mol
99+
17.57 kJ / mol
14
Enthalpy saka atomization
310.00 kJ / mol
34
514.60 kJ / mol
13
Standard molar Entropy
ora Sumadhiya
28.90 J / mol.K
99+
|
||
|
||
|
