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fermium metal
fermium


Tabel périodik
Symbol
Fm
Panggil Group
3 15
Panggil periode
7 1
Block
pemblokiran f
Family unsur
actinide
CAS Number
7440724 19
Jeneng papan Group
-
Space Group Number
194.00 7
facts
Facts Interesting
  • metal Fermium punika Highly radioaktif ing alam.
  • Fermium wis sintetik diprodhuksi logam.
sumber
Némbakaké Pu-239 karo Neutron
History
sing katutup
Lawrence Berkeley National Laboratory
Discovery
ing taun 1952
turah mbrawah
Turah mbrawah Ing Universe
0.00 % 35
Turah mbrawah Ing Sun
0.00 % 30
Turah mbrawah Ing meteorit
0.00 % 54
Turah mbrawah Ing bumi lemah ndhuwur
0.00 % 60
Turah mbrawah Ing Segara
-
Turah mbrawah Ing Manungsa
-
ulah
Ulah lan Wuku
  • Efesus saiki dikenal saka logam Fermium sing winates kanggo riset waé mung.
Ulah Industrial
-
Ulah Medical
-
Ulah liyane
-
Properties biologi
keracunan
-
Saiki ing badan Human
Ora
Sang
0.00 Sang / mg dm-3 40
ing Bone
0.00 ppm 41
fisik
leleh Point
1,527.00 ° C 26
Boiling Point
0.00 ° C 82
katon
State fisik
Solid
warna
-
luster
-
atose
Mohs atose
6.00 6
Brinell atose
500.00 MPa 28
Vickers atose
600.00 MPa 28
Kacepetan swara
2,500.00 m / s 51
Properties Optical
bias Index
1.30 43
reflectivity
59.00 % 24
allotropes
Ora
α allotropes
-
β allotropes
-
γ allotropes
-
Kimia
Formula Kimia
Fm
isotop
Isotop dikenal
18 21
keelektronegatifan
Pauling Elektronegativitas
1.30 33
Sanderson Elektronegativitas
1.30 25
Allred Rochow Elektronegativitas
1.20 28
Mulliken-Jaffe Elektronegativitas
1.30 33
Allen Elektronegativitas
1.30 40
Electropositivity
Pauling Electropositivity
2.70 22
tenogo ionisasi
Level Energy 1st
627.00 kJ / mol 47
Level Energy 2
1,225.00 kJ / mol 59
Level Energy 3rd
2,363.00 kJ / mol 55
Level Energy 4
3,792.00 kJ / mol 56
Level Energy 5th
6,270.00 kJ / mol 39
Level Energy 6th
6,270.00 kJ / mol 53
tingkat Energy 7
6,270.00 kJ / mol 47
Level Energy 8
6,270.00 kJ / mol 45
Level Energy 9
7,040.00 kJ / mol 33
Level Energy 10th
6,270.00 kJ / mol 43
Level Energy 11
6,270.00 kJ / mol 47
Level Energy 12
62,700.00 kJ / mol 10
Level Energy 13
6,270.00 kJ / mol 38
Level Energy 14
6,270.00 kJ / mol 27
Level Energy 15
62,700.00 kJ / mol 38
Level Energy 16
62,700.00 kJ / mol 28
Level Energy 17
627.00 kJ / mol 49
Level Energy 18
6,270.00 kJ / mol 40
Level Energy 19
994.80 kJ / mol 21
Level Energy 20
627.00 kJ / mol 42
Level Energy 21
627.00 kJ / mol 60
Level Energy 22
345.00 kJ / mol 82
Level Energy 23rd
6,270.00 kJ / mol 14
Level Energy 24
627.60 kJ / mol 38
Level Energy 25th
627.00 kJ / mol 40
Level Energy 26th
627.60 kJ / mol 39
Level Energy 27th
627.60 kJ / mol 41
Level Energy 28th
627.60 kJ / mol 46
Level Energy 29
627.60 kJ / mol 47
Level Energy 30
627.60 kJ / mol 42
padha karo elektrokimia
3.20 g / amp-day 15
Fungsi Work elektron
4.47 eV 21
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
atom
Panggil atom
100 18
Konfigurasi elektron
[Rn] 5F 12 7s 2
Struktur Crystal
ora Lake
Crystal pola
Unknown-Crystal-Structure-of-Fermium.jpg#100
atom
Jumlah proton
100 18
Jumlah Neutron
157 8
Jumlah Èlèktron
100 18
Radius saka Atom
Radius atom
180.00 pm 16
kovalen Radius
180.00 pm 23
Van der Waals Radius
245.00 pm 13
Bobot atom
257.00 Amu 15
Volume atom
18.00 cm3 / mol 41
Nomer atom jejer
unsur Previous
52
Sabanjure unsur
87
Potensi Valence Electron
0.00 (-eV) 78
Constant pola
350.00 pm 48
pola Angles
-
Pola C / A rasio
1.63 13
Teknik
Kapadhetan
Kapadhetan Ing suhu kamar
9.70 g / cm 3 44
Kapadhetan Nalika Liquid (ing mp)
9.70 g / cm3 43
Strength tensile
0.10 MPa 52
viskositas
0.00 25
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa) 22
Meksa beluk ing 2000 K
0.00 (Pa) 30
situs kelenturan
nyukur pengaturan
30.00 GPA 27
pengaturan akeh
50.00 GPA 24
Young kang pengaturan
0.00 GPA 74
Poisson rasio
0.35 9
Properties Teknik liyane
-
Magnetic
Ciri Magnetic
Gravitasi tartamtu
9.70 45
Nindakake Magnetic
-
permeabilitas
0.00 H / m 16
kelemahan
0.00 24
Properties Listrik
Property Listrik
-
resistivity
7.90 nΩ · m 55
konduktivitas listrik
0.00 10 6 / cm Ω 71
elektron Affinity
0.00 kJ / mol 49
termal
Kalor tartamtu
0.10 J / (kg K) 44
Graham Kapasitas kalor
27.00 J / mol · K 29
doyo termal
0.00 W / m · K 80
suhu kritis
1,323.00 K 47
Expansion termal
11.00 μm / (m · K) 49
enthalpy
Enthalpy panguapan
319.20 kJ / mol 44
Enthalpy saka Fusion
13.30 kJ / mol 30
Enthalpy saka atomization
-
Standard molar Entropy
50.00 J / mol.K 43
Tabel périodik >>
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