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fermium
fermium




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fermium unsur

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Tabel périodik

Symbol

Fm

Panggil Group

3
Rank: 15 (Overall)
0 17
👆🏻

Panggil periode

7
Rank: 1 (Overall)
2 7
👆🏻

Block

pemblokiran f

Family unsur

actinide

CAS Number

7440724
Rank: 19 (Overall)
7429905 54386242
👆🏻

Jeneng papan Group

-

Space Group Number

194.00
Rank: 7 (Overall)
11 276
👆🏻

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 %
Rank: 35 (Overall)
0 0.11
👆🏻

Turah mbrawah Ing Sun

0.00 %
Rank: 30 (Overall)
0 0.1
👆🏻

Turah mbrawah Ing meteorit

0.00 %
Rank: 54 (Overall)
0 22
👆🏻

Turah mbrawah Ing bumi lemah ndhuwur

0.00 %
Rank: 60 (Overall)
1E-37 8.1
👆🏻

Turah mbrawah Ing Segara

-
0 1.1
👆🏻

Turah mbrawah Ing Manungsa

-
0 1.4
👆🏻

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
Rank: 40 (Overall)
0 1970
👆🏻

ing Bone

0.00 ppm
Rank: 41 (Overall)
0 170000
👆🏻

fisik

leleh Point

1,527.00 ° C
Rank: 26 (Overall)
-38.83 3410
👆🏻

Boiling Point

0.00 ° C
Rank: 82 (Overall)
0 5660
👆🏻

katon

State fisik

Solid

warna

-

luster

-

atose

Mohs atose

6.00
Rank: 6 (Overall)
0.2 8.5
👆🏻

Brinell atose

500.00 MPa
Rank: 28 (Overall)
0.14 3490
👆🏻

Vickers atose

600.00 MPa
Rank: 28 (Overall)
0 3920
👆🏻

Kacepetan swara

2,500.00 m / s
Rank: 51 (Overall)
818 16200
👆🏻

Properties Optical

bias Index

1.30
Rank: 43 (Overall)
0.155 3.41
👆🏻

reflectivity

59.00 %
Rank: 24 (Overall)
5 97
👆🏻

allotropes

Ora

α allotropes

-

β allotropes

-

γ allotropes

-

Kimia

Formula Kimia

Fm

isotop

Isotop dikenal

18
Rank: 21 (Overall)
0 38
👆🏻

keelektronegatifan

Pauling Elektronegativitas

1.30
Rank: 33 (Overall)
0 2.6
👆🏻

Sanderson Elektronegativitas

1.30
Rank: 25 (Overall)
0.22 2.56
👆🏻

Allred Rochow Elektronegativitas

1.20
Rank: 28 (Overall)
0.86 1.9
👆🏻

Mulliken-Jaffe Elektronegativitas

1.30
Rank: 33 (Overall)
0.62 2.48
👆🏻

Allen Elektronegativitas

1.30
Rank: 40 (Overall)
0.659 2.7
👆🏻

Electropositivity

Pauling Electropositivity

2.70
Rank: 22 (Overall)
1.46 3.3
👆🏻

tenogo ionisasi

Level Energy 1st

627.00 kJ / mol
Rank: 47 (Overall)
375.7 26130
👆🏻

Level Energy 2

1,225.00 kJ / mol
Rank: 59 (Overall)
392.8 28750
👆🏻

Level Energy 3rd

2,363.00 kJ / mol
Rank: 55 (Overall)
392.8 34230
👆🏻

Level Energy 4

3,792.00 kJ / mol
Rank: 56 (Overall)
375.7 37066
👆🏻

Level Energy 5th

6,270.00 kJ / mol
Rank: 39 (Overall)
392 97510
👆🏻

Level Energy 6th

6,270.00 kJ / mol
Rank: 53 (Overall)
1007 105800
👆🏻

tingkat Energy 7

6,270.00 kJ / mol
Rank: 47 (Overall)
1007 114300
👆🏻

Level Energy 8

6,270.00 kJ / mol
Rank: 45 (Overall)
730 125300
👆🏻

Level Energy 9

7,040.00 kJ / mol
Rank: 33 (Overall)
1007 134700
👆🏻

Level Energy 10th

6,270.00 kJ / mol
Rank: 43 (Overall)
392 144300
👆🏻

Level Energy 11

6,270.00 kJ / mol
Rank: 47 (Overall)
392 169988
👆🏻

Level Energy 12

62,700.00 kJ / mol
Rank: 10 (Overall)
0 189368
👆🏻

Level Energy 13

6,270.00 kJ / mol
Rank: 38 (Overall)
1007 76015
👆🏻

Level Energy 14

6,270.00 kJ / mol
Rank: 27 (Overall)
380 86450
👆🏻

Level Energy 15

62,700.00 kJ / mol
Rank: 38 (Overall)
33000 100700
👆🏻

Level Energy 16

62,700.00 kJ / mol
Rank: 28 (Overall)
375.7 109480
👆🏻

Level Energy 17

627.00 kJ / mol
Rank: 49 (Overall)
375.7 122200
👆🏻

Level Energy 18

6,270.00 kJ / mol
Rank: 40 (Overall)
0 134810
👆🏻

Level Energy 19

994.80 kJ / mol
Rank: 21 (Overall)
375.7 148700
👆🏻

Level Energy 20

627.00 kJ / mol
Rank: 42 (Overall)
0 171200
👆🏻

Level Energy 21

627.00 kJ / mol
Rank: 60 (Overall)
375.7 179100
👆🏻

Level Energy 22

345.00 kJ / mol
Rank: 82 (Overall)
330 184900
👆🏻

Level Energy 23rd

6,270.00 kJ / mol
Rank: 14 (Overall)
357.6 198800
👆🏻

Level Energy 24

627.60 kJ / mol
Rank: 38 (Overall)
297.3 195200
👆🏻

Level Energy 25th

627.00 kJ / mol
Rank: 40 (Overall)
0 121900
👆🏻

Level Energy 26th

627.60 kJ / mol
Rank: 39 (Overall)
357.6 127700
👆🏻

Level Energy 27th

627.60 kJ / mol
Rank: 41 (Overall)
0 133800
👆🏻

Level Energy 28th

627.60 kJ / mol
Rank: 46 (Overall)
297.3 139800
👆🏻

Level Energy 29

627.60 kJ / mol
Rank: 47 (Overall)
0 148100
👆🏻

Level Energy 30

627.60 kJ / mol
Rank: 42 (Overall)
0 154500
👆🏻

padha karo elektrokimia

3.20 g / amp-day
Rank: 15 (Overall)
0.16812 8.3209
👆🏻

Fungsi Work elektron

4.47 eV
Rank: 21 (Overall)
2.14 6
👆🏻

Properties Kimia liyane

ionisasi, Isotop radioaktif, Radioaktif

atom

Panggil atom

100
Rank: 18 (Overall)
3 117
👆🏻

Konfigurasi elektron

[Rn] 5F 12 7s 2

Struktur Crystal

ora Lake

Crystal pola

atom

Jumlah proton

100
Rank: 18 (Overall)
3 117
👆🏻

Jumlah Neutron

157
Rank: 8 (Overall)
4 285
👆🏻

Jumlah Èlèktron

100
Rank: 18 (Overall)
3 117
👆🏻

Radius saka Atom

Radius atom

180.00 pm
Rank: 16 (Overall)
0 348
👆🏻

kovalen Radius

180.00 pm
Rank: 23 (Overall)
0 260
👆🏻

Van der Waals Radius

245.00 pm
Rank: 13 (Overall)
0 348
👆🏻

Bobot atom

257.00 Amu
Rank: 15 (Overall)
6.94 294
👆🏻

Volume atom

18.00 cm3 / mol
Rank: 41 (Overall)
1.39 71.07
👆🏻

Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

0.00 (-eV)
Rank: 78 (Overall)
0 392.42
👆🏻

Constant pola

350.00 pm
Rank: 48 (Overall)
0 891.25
👆🏻

pola Angles

-

Pola C / A rasio

1.63
Rank: 13 (Overall)
0.423 1.9
👆🏻

Teknik

Kapadhetan

Kapadhetan Ing suhu kamar

9.70 g / cm 3
Rank: 44 (Overall)
0.534 40.7
👆🏻

Kapadhetan Nalika Liquid (ing mp)

9.70 g / cm3
Rank: 43 (Overall)
0.512 41
👆🏻

Strength tensile

0.10 MPa
Rank: 52 (Overall)
0.1 11000
👆🏻

viskositas

0.00
Rank: 25 (Overall)
1.5E-05 0.0035
👆🏻

meksa beluk

Meksa beluk ing 1000 K

0.00 (Pa)
Rank: 22 (Overall)
0 121
👆🏻

Meksa beluk ing 2000 K

0.00 (Pa)
Rank: 30 (Overall)
0 774
👆🏻

situs kelenturan

nyukur pengaturan

30.00 GPA
Rank: 27 (Overall)
1.3 222
👆🏻

pengaturan akeh

50.00 GPA
Rank: 24 (Overall)
0 462
👆🏻

Young kang pengaturan

0.00 GPA
Rank: 74 (Overall)
0 528
👆🏻

Poisson rasio

0.35
Rank: 9 (Overall)
0.032 0.47
👆🏻

Properties Teknik liyane

-

Magnetic

Ciri Magnetic

Gravitasi tartamtu

9.70
Rank: 45 (Overall)
0.53 4500
👆🏻

Nindakake Magnetic

-

permeabilitas

0.00 H / m
Rank: 16 (Overall)
1.25643E-06 0.0063
👆🏻

kelemahan

0.00
Rank: 24 (Overall)
-0.000166 200000
👆🏻

Properties Listrik

Property Listrik

-

resistivity

7.90 nΩ · m
Rank: 55 (Overall)
0.1 961
👆🏻

konduktivitas listrik

0.00 10 6 / cm Ω
Rank: 71 (Overall)
0 0.63
👆🏻

elektron Affinity

0.00 kJ / mol
Rank: 49 (Overall)
0 222.8
👆🏻

termal

Kalor tartamtu

0.10 J / (kg K)
Rank: 44 (Overall)
0.1 3.6
👆🏻

Graham Kapasitas kalor

27.00 J / mol · K
Rank: 29 (Overall)
13.1 62.7
👆🏻

doyo termal

0.00 W / m · K
Rank: 80 (Overall)
0 429
👆🏻

suhu kritis

1,323.00 K
Rank: 47 (Overall)
26.3 3695
👆🏻

Expansion termal

11.00 μm / (m · K)
Rank: 49 (Overall)
4.5 97
👆🏻

enthalpy

Enthalpy panguapan

319.20 kJ / mol
Rank: 44 (Overall)
7.32 799.1
👆🏻

Enthalpy saka Fusion

13.30 kJ / mol
Rank: 30 (Overall)
2.1 35.23
👆🏻

Enthalpy saka atomization

-
61.5 837
👆🏻

Standard molar Entropy

50.00 J / mol.K
Rank: 43 (Overall)
9.5 198.1
👆🏻