vanadium mungsuh fermium
Tabel périodik
Symbol
V
Fm
Panggil Group
5
13
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Panggil periode
4
7
Block
d block
pemblokiran f
Family unsur
transisi Metal
actinide
CAS Number
7440622
27
7440724
19
Jeneng papan Group
3M Im_
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Space Group Number
229.00
1
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facts
Facts Interesting
- Vanadium logam reaktif, Empu durung ketemu gratis ing alam.
- Vanadium bisa ditemokake ing meh 65 macem-macem jinis mineral.
- metal Fermium punika Highly radioaktif ing alam.
- Fermium wis sintetik diprodhuksi logam.
sumber
Found Minangka By-produk, Found in Minerals, Mining, Ores saka Minerals
Némbakaké Pu-239 karo Neutron
History
sing katutup
Andrés Manuel del Río
Lawrence Berkeley National Laboratory
Discovery
ing taun 1801
ing taun 1952
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-4 %
10
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Turah mbrawah Ing Sun
~0.00004 %
13
~-9999 %
Turah mbrawah Ing meteorit
0.01 %
14
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Turah mbrawah Ing bumi lemah ndhuwur
0.02 %
12
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Turah mbrawah Ing Segara
0.00 %
14
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Turah mbrawah Ing Manungsa
0.00 %
16
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ulah
Ulah lan Wuku
- 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.
- Efesus saiki dikenal saka logam Fermium sing winates kanggo riset waé mung.
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia
NA
Ulah Medical
NA
NA
Ulah liyane
wesi
NA
Properties biologi
keracunan
Toxic
Unknown
Saiki ing badan Human
Ya
Ora
Sang
0.00 Sang / mg dm-3
36
0.00 Sang / mg dm-3
37
ing Bone
0.00 ppm
31
0.00 ppm
36
fisik Properties
leleh Point
1,890.00 ° C
13
1,527.00 ° C
26
Boiling Point
3,380.00 ° C
20
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katon
State fisik
Solid
Solid
warna
Blue-Silver Grey
Unknown
luster
metallic
ora ditetepake
atose
Mohs atose
6.70
4
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Brinell atose
600.00 MPa
20
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Vickers atose
628.00 MPa
17
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Kacepetan swara
4,560.00 m / s
17
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Properties Optical
reflectivity
61.00 %
14
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allotropes
Ora
Ora
α allotropes
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β allotropes
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γ allotropes
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Kimia Properties
Formula Kimia
V
Fm
isotop
Isotop dikenal
22
17
18
21
keelektronegatifan
Pauling Elektronegativitas
1.63
20
1.30
32
Sanderson Elektronegativitas
1.39
17
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Allred Rochow Elektronegativitas
1.45
16
1.20
27
Allen Elektronegativitas
1.53
26
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Electropositivity
Pauling Electropositivity
2.37
34
2.70
22
tenogo ionisasi
Level Energy 1st
650.90 kJ / mol
99+
627.00 kJ / mol
99+
Level Energy 2
1,414.00 kJ / mol
99+
1,225.00 kJ / mol
99+
Level Energy 3rd
2,830.00 kJ / mol
35
2,363.00 kJ / mol
99+
Level Energy 4
4,507.00 kJ / mol
25
3,792.00 kJ / mol
99+
Level Energy 5th
6,298.70 kJ / mol
23
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Level Energy 6th
12,363.00 kJ / mol
5
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tingkat Energy 7
14,530.00 kJ / mol
5
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Level Energy 8
16,730.00 kJ / mol
7
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Level Energy 9
19,860.00 kJ / mol
7
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Level Energy 10th
22,240.00 kJ / mol
12
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Level Energy 11
24,670.00 kJ / mol
15
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Level Energy 12
29,730.00 kJ / mol
12
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Level Energy 13
32,446.00 kJ / mol
12
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Level Energy 14
86,450.00 kJ / mol
1
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Level Energy 15
94,170.00 kJ / mol
2
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Level Energy 16
102,300.00 kJ / mol
3
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Level Energy 17
112,700.00 kJ / mol
4
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Level Energy 18
121,600.00 kJ / mol
5
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Level Energy 19
130,700.00 kJ / mol
6
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Level Energy 20
143,400.00 kJ / mol
8
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Level Energy 21
151,440.00 kJ / mol
8
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padha karo elektrokimia
0.38 g / amp-day
99+
3.20 g / amp-day
13
Fungsi Work elektron
4.30 eV
18
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Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif
ionisasi, Isotop radioaktif, Radioaktif
atom Properties
Panggil atom
23
99+
100
18
Konfigurasi elektron
[Ar] 3d 3 4s 2
[Rn] 5F 12 7s 2
Struktur Crystal
Body tengah kubik (Bcc)
ora Lake
Crystal pola
BCC-Crystal-Structure-.jpg#100
Unknown-Crystal-Structure-of-Fermium.jpg#100
atom
Jumlah proton
23
99+
100
18
Jumlah Neutron
28
99+
157
7
Jumlah Èlèktron
23
99+
100
18
Radius saka Atom
Radius atom
134.00 pm
99+
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kovalen Radius
153.00 pm
33
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Van der Waals Radius
200.00 pm
28
245.00 pm
9
Bobot atom
50.94 Amu
99+
257.00 Amu
15
Volume atom
8.78 cm3 / mol
99+
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Nomer atom jejer
Potensi Valence Electron
120.00 (-eV)
6
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Constant pola
303.00 pm
99+
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pola Angles
π/2, π/2, π/2
NA
Pola C / A rasio
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
6.00 g / cm 3
99+
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Kapadhetan Nalika Liquid (ing mp)
5.50 g / cm3
99+
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Strength tensile
800.00 MPa
6
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viskositas
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meksa beluk
Meksa beluk ing 2000 K
0.23 (Pa)
16
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situs kelenturan
nyukur pengaturan
47.00 GPA
16
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pengaturan akeh
160.00 GPA
11
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Young kang pengaturan
128.00 GPA
15
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Poisson rasio
0.37
7
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Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
5.96
99+
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Nindakake Magnetic
paramagnetic
Unknown
Properties Listrik
Property Listrik
superconductor
Unknown
resistivity
197.00 nΩ · m
19
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konduktivitas listrik
0.05 10 6 / cm Ω
35
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elektron Affinity
50.60 kJ / mol
20
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termal Properties
Kalor tartamtu
0.49 J / (kg K)
10
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Graham Kapasitas kalor
24.89 J / mol · K
99+
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doyo termal
30.70 W / m · K
39
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suhu kritis
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Expansion termal
8.40 μm / (m · K)
99+
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enthalpy
Enthalpy panguapan
458.60 kJ / mol
14
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Enthalpy saka Fusion
17.57 kJ / mol
14
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Enthalpy saka atomization
514.60 kJ / mol
13
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Standard molar Entropy
28.90 J / mol.K
99+
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