Francium

fermium

Francium mungsuh fermium

Francium

fermium

Add ⊕

Tabel périodik

Symbol

Panggil Group

0 17

👆🏻

Panggil periode

2 7

👆🏻

Block

s pemblokiran

pemblokiran f

Family unsur

alkali

actinide

CAS Number

74407357440724

7429905 54386242

👆🏻

Jeneng papan Group

Space Group Number

225.00194.00

11 276

👆🏻

facts

Facts Interesting

223 Francium wis setengah urip paling dawa ing 21,8.
Metal Francium diprodhuksi dening ALPHA bosok ing ²²⁷ Actinium 227.

metal Fermium punika Highly radioaktif ing alam.
Fermium wis sintetik diprodhuksi logam.

sumber

Kawangun dening Process Bosok, Mining

Némbakaké Pu-239 karo Neutron

History

sing katutup

Marguerite Perey

Lawrence Berkeley National Laboratory

Discovery

ing taun 1939

ing taun 1952

turah mbrawah

Turah mbrawah Ing Universe

0.00 %0.00 %

0 0.11

👆🏻

Turah mbrawah Ing Sun

0.00 %0.00 %

0 0.1

👆🏻

Turah mbrawah Ing meteorit

0.00 %0.00 %

0 22

👆🏻

Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

1E-37 8.1

👆🏻

Turah mbrawah Ing Segara

0 1.1

👆🏻

Turah mbrawah Ing Manungsa

0.00 %-

0 1.4

👆🏻

ulah

Ulah lan Wuku

Francium ora wis dikenal Efesus minangka wis urip setengah saka mung 22 menit.

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-30.00 Sang / mg dm-3

0 1970

👆🏻

ing Bone

0.00 ppm0.00 ppm

0 170000

👆🏻

fisik

leleh Point

27.00 ° C1,527.00 ° C

-38.83 3410

👆🏻

Boiling Point

677.00 ° C0.00 ° C

0 5660

👆🏻

katon

State fisik

Solid

warna

luster

atose

Mohs atose

0.206.00

0.2 8.5

👆🏻

Brinell atose

119.00 MPa500.00 MPa

0.14 3490

👆🏻

Vickers atose

300.00 MPa600.00 MPa

0 3920

👆🏻

Kacepetan swara

2,440.00 m / s2,500.00 m / s

818 16200

👆🏻

Properties Optical

bias Index

1.701.30

0.155 3.41

👆🏻

reflectivity

72.00 %59.00 %

5 97

👆🏻

allotropes

Ora

α allotropes

β allotropes

γ allotropes

Kimia

Formula Kimia

isotop

Isotop dikenal

3318

0 38

👆🏻

keelektronegatifan

Pauling Elektronegativitas

0.701.30

0 2.6

👆🏻

Sanderson Elektronegativitas

0.701.30

0.22 2.56

👆🏻

Allred Rochow Elektronegativitas

0.861.20

0.86 1.9

👆🏻

Mulliken-Jaffe Elektronegativitas

0.681.30

0.62 2.48

👆🏻

Allen Elektronegativitas

0.671.30

0.659 2.7

👆🏻

Electropositivity

Pauling Electropositivity

3.302.70

1.46 3.3

👆🏻

tenogo ionisasi

Level Energy 1st

380.00 kJ / mol627.00 kJ / mol

375.7 26130

👆🏻

Level Energy 2

392.80 kJ / mol1,225.00 kJ / mol

392.8 28750

👆🏻

Level Energy 3rd

392.80 kJ / mol2,363.00 kJ / mol

392.8 34230

👆🏻

Level Energy 4

392.80 kJ / mol3,792.00 kJ / mol

375.7 37066

👆🏻

Level Energy 5th

392.00 kJ / mol6,270.00 kJ / mol

392 97510

👆🏻

Level Energy 6th

3,920.00 kJ / mol6,270.00 kJ / mol

1007 105800

👆🏻

tingkat Energy 7

3,920.00 kJ / mol6,270.00 kJ / mol

1007 114300

👆🏻

Level Energy 8

3,920.00 kJ / mol6,270.00 kJ / mol

730 125300

👆🏻

Level Energy 9

3,920.00 kJ / mol7,040.00 kJ / mol

1007 134700

👆🏻

Level Energy 10th

392.00 kJ / mol6,270.00 kJ / mol

392 144300

👆🏻

Level Energy 11

392.00 kJ / mol6,270.00 kJ / mol

392 169988

👆🏻

Level Energy 12

38,000.00 kJ / mol62,700.00 kJ / mol

0 189368

👆🏻

Level Energy 13

3,920.00 kJ / mol6,270.00 kJ / mol

1007 76015

👆🏻

Level Energy 14

380.00 kJ / mol6,270.00 kJ / mol

380 86450

👆🏻

Level Energy 15

67,700.00 kJ / mol62,700.00 kJ / mol

33000 100700

👆🏻

Level Energy 16

39,200.00 kJ / mol62,700.00 kJ / mol

375.7 109480

👆🏻

Level Energy 17

392.00 kJ / mol627.00 kJ / mol

375.7 122200

👆🏻

Level Energy 18

3,920.00 kJ / mol6,270.00 kJ / mol

0 134810

👆🏻

Level Energy 19

392.80 kJ / mol994.80 kJ / mol

375.7 148700

👆🏻

Level Energy 20

392.00 kJ / mol627.00 kJ / mol

0 171200

👆🏻

Level Energy 21

392.00 kJ / mol627.00 kJ / mol

375.7 179100

👆🏻

Level Energy 22

392.00 kJ / mol345.00 kJ / mol

330 184900

👆🏻

Level Energy 23rd

392.80 kJ / mol6,270.00 kJ / mol

357.6 198800

👆🏻

Level Energy 24

392.00 kJ / mol627.60 kJ / mol

297.3 195200

👆🏻

Level Energy 25th

392.00 kJ / mol627.00 kJ / mol

0 121900

👆🏻

Level Energy 26th

392.80 kJ / mol627.60 kJ / mol

357.6 127700

👆🏻

Level Energy 27th

392.00 kJ / mol627.60 kJ / mol

0 133800

👆🏻

Level Energy 28th

380.00 kJ / mol627.60 kJ / mol

297.3 139800

👆🏻

Level Energy 29

392.00 kJ / mol627.60 kJ / mol

0 148100

👆🏻

Level Energy 30

677.00 kJ / mol627.60 kJ / mol

0 154500

👆🏻

padha karo elektrokimia

8.32 g / amp-day3.20 g / amp-day

0.16812 8.3209

👆🏻

Fungsi Work elektron

4.07 eV4.47 eV

2.14 6

👆🏻

Properties Kimia liyane

ionisasi, Isotop radioaktif, Radioaktif, kelarutan

ionisasi, Isotop radioaktif, Radioaktif

atom

Panggil atom

87100

3 117

👆🏻

Konfigurasi elektron

[Rn] 7s ¹

[Rn] 5F ¹² 7s ²

Struktur Crystal

Body tengah kubik (Bcc)

ora Lake

Crystal pola

atom

Jumlah proton

87100

3 117

👆🏻

Jumlah Neutron

136157

4 285

👆🏻

Jumlah Èlèktron

87100

3 117

👆🏻

Radius saka Atom

Radius atom

348.00 pm180.00 pm

0 348

👆🏻

kovalen Radius

260.00 pm180.00 pm

0 260

👆🏻

Van der Waals Radius

348.00 pm245.00 pm

0 348

👆🏻

Bobot atom

223.00 Amu257.00 Amu

6.94 294

👆🏻

Volume atom

71.00 cm3 / mol18.00 cm3 / mol

1.39 71.07

👆🏻

Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

8.00 (-eV)0.00 (-eV)

0 392.42

👆🏻

Constant pola

440.00 pm350.00 pm

0 891.25

👆🏻

pola Angles

Pola C / A rasio

1.561.63

0.423 1.9

👆🏻

Teknik

Kapadhetan

Kapadhetan Ing suhu kamar

1.87 g / cm ³9.70 g / cm ³

0.534 40.7

👆🏻

Kapadhetan Nalika Liquid (ing mp)

1.87 g / cm39.70 g / cm3

0.512 41

👆🏻

Strength tensile

50.00 MPa0.10 MPa

0.1 11000

👆🏻

viskositas

0.000.00

1.5E-05 0.0035

👆🏻

meksa beluk

Meksa beluk ing 1000 K

0.00 (Pa)0.00 (Pa)

0 121

👆🏻

Meksa beluk ing 2000 K

0.00 (Pa)0.00 (Pa)

0 774

👆🏻

situs kelenturan

nyukur pengaturan

3.60 GPA30.00 GPA

1.3 222

👆🏻

pengaturan akeh

6.00 GPA50.00 GPA

0 462

👆🏻

Young kang pengaturan

0.00 GPA0.00 GPA

0 528

👆🏻

Poisson rasio

0.440.35

0.032 0.47

👆🏻

Properties Teknik liyane

Magnetic

Ciri Magnetic

Gravitasi tartamtu

0.879.70

0.53 4500

👆🏻

Nindakake Magnetic

paramagnetic

permeabilitas

0.00 H / m0.00 H / m

1.25643E-06 0.0063

👆🏻

kelemahan

0.000.00

-0.000166 200000

👆🏻

Properties Listrik

Property Listrik

Arman miskin

resistivity

3.00 nΩ · m7.90 nΩ · m

0.1 961

👆🏻

konduktivitas listrik

0.03 10 ⁶ / cm Ω0.00 10 ⁶ / cm Ω

0 0.63

👆🏻

elektron Affinity

0.70 kJ / mol0.00 kJ / mol

0 222.8

👆🏻

termal

Kalor tartamtu

0.15 J / (kg K)0.10 J / (kg K)

0.1 3.6

👆🏻

Graham Kapasitas kalor

27.00 J / mol · K27.00 J / mol · K

13.1 62.7

👆🏻

doyo termal

15.00 W / m · K0.00 W / m · K

0 429

👆🏻

suhu kritis

300.00 K1,323.00 K

26.3 3695

👆🏻

Expansion termal

18.90 μm / (m · K)11.00 μm / (m · K)

4.5 97

👆🏻

enthalpy

Enthalpy panguapan

67.00 kJ / mol319.20 kJ / mol

7.32 799.1

👆🏻

Enthalpy saka Fusion

2.30 kJ / mol13.30 kJ / mol

2.1 35.23

👆🏻

Enthalpy saka atomization

71.00 kJ / mol-

61.5 837

👆🏻

Standard molar Entropy

42.00 J / mol.K50.00 J / mol.K

9.5 198.1

👆🏻

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