cerium metal | Apa cerium?

Tabel périodik

Symbol

Panggil Group

Rank: 15 (Overall)

0 17

👆🏻

Panggil periode

Rank: 2 (Overall)

2 7

👆🏻

Block

pemblokiran f

Family unsur

lanthanide

CAS Number

7440451

Rank: 41 (Overall)

7429905 54386242

👆🏻

Jeneng papan Group

P63 / mmc

Space Group Number

194.00

Rank: 7 (Overall)

11 276

👆🏻

facts

Facts Interesting

Cerium minangka logam bumi langka nanging isih ora langka.

Iku senyawa non-beracun Cerium sulfida nduweni werna abang sugih lan digunakake minangka pigmen.

Logam Cerium uga digunakake ing TV layar datar, bolam lampu, lampu sorot, lsp.

sumber

Found in Minerals, Mining, Ores saka Minerals

History

sing katutup

Martin Heinrich Klaproth, Jöns Jakob Berzelius, Wilhelm Hisinger

Discovery

ing 1803

turah mbrawah

Turah mbrawah Ing Universe

0.00 %

Rank: 17 (Overall)

0 0.11

👆🏻

Turah mbrawah Ing Sun

0.00 %

Rank: 23 (Overall)

0 0.1

👆🏻

Turah mbrawah Ing meteorit

0.00 %

Rank: 27 (Overall)

0 22

👆🏻

Turah mbrawah Ing bumi lemah ndhuwur

0.01 %

Rank: 18 (Overall)

1E-37 8.1

👆🏻

Turah mbrawah Ing Segara

0.00 %

Rank: 33 (Overall)

0 1.1

👆🏻

Turah mbrawah Ing Manungsa

0.00 %

Rank: 24 (Overall)

0 1.4

👆🏻

ulah

Ulah lan Wuku

Kang digunakake kanggo kalebu flints kanggo korek rokok.

Sawijining senyawa Cerium (Gerah) oksida digunakake minangka katalis; sijine nang tembok saka open minangka ngalangi saka buildup saka ampas masak.

Ulah Industrial

Industri Kimia

Ulah Medical

Medical Research

Ulah liyane

wesi

Properties biologi

keracunan

arep Toxic

Saiki ing badan Human

Sang

0.00 Sang / mg dm-3

Rank: 30 (Overall)

0 1970

👆🏻

ing Bone

2.70 ppm

Rank: 14 (Overall)

0 170000

👆🏻

fisik

leleh Point

795.00 ° C

Rank: 56 (Overall)

-38.83 3410

👆🏻

Boiling Point

3,257.00 ° C

Rank: 24 (Overall)

0 5660

👆🏻

katon

State fisik

Solid

warna

perak Putih

luster

lustrous

atose

Mohs atose

2.50

Rank: 15 (Overall)

0.2 8.5

👆🏻

Brinell atose

186.00 MPa

Rank: 53 (Overall)

0.14 3490

👆🏻

Vickers atose

210.00 MPa

Rank: 52 (Overall)

0 3920

👆🏻

Kacepetan swara

2,100.00 m / s

Rank: 60 (Overall)

818 16200

👆🏻

Properties Optical

bias Index

2.20

Rank: 9 (Overall)

0.155 3.41

👆🏻

reflectivity

68.00 %

Rank: 15 (Overall)

5 97

👆🏻

allotropes

Ora

α allotropes

β allotropes

γ allotropes

Kimia

Formula Kimia

isotop

Isotop dikenal

Rank: 9 (Overall)

0 38

👆🏻

keelektronegatifan

Pauling Elektronegativitas

1.12

Rank: 44 (Overall)

0 2.6

👆🏻

Sanderson Elektronegativitas

1.12

Rank: 37 (Overall)

0.22 2.56

👆🏻

Allred Rochow Elektronegativitas

1.08

Rank: 32 (Overall)

0.86 1.9

👆🏻

Mulliken-Jaffe Elektronegativitas

1.12

Rank: 43 (Overall)

0.62 2.48

👆🏻

Allen Elektronegativitas

1.12

Rank: 54 (Overall)

0.659 2.7

👆🏻

Electropositivity

Pauling Electropositivity

2.88

Rank: 11 (Overall)

1.46 3.3

👆🏻

tenogo ionisasi

Level Energy 1st

534.40 kJ / mol

Rank: 76 (Overall)

375.7 26130

👆🏻

Level Energy 2

1,050.00 kJ / mol

Rank: 79 (Overall)

392.8 28750

👆🏻

Level Energy 3rd

1,949.00 kJ / mol

Rank: 82 (Overall)

392.8 34230

👆🏻

Level Energy 4

3,547.00 kJ / mol

Rank: 65 (Overall)

375.7 37066

👆🏻

Level Energy 5th

6,325.00 kJ / mol

Rank: 37 (Overall)

392 97510

👆🏻

Level Energy 6th

7,490.00 kJ / mol

Rank: 38 (Overall)

1007 105800

👆🏻

tingkat Energy 7

5,340.00 kJ / mol

Rank: 72 (Overall)

1007 114300

👆🏻

Level Energy 8

5,340.00 kJ / mol

Rank: 71 (Overall)

730 125300

👆🏻

Level Energy 9

5,340.00 kJ / mol

Rank: 69 (Overall)

1007 134700

👆🏻

Level Energy 10th

5,340.00 kJ / mol

Rank: 68 (Overall)

392 144300

👆🏻

Level Energy 11

5,340.00 kJ / mol

Rank: 73 (Overall)

392 169988

👆🏻

Level Energy 12

5,340.00 kJ / mol

Rank: 76 (Overall)

0 189368

👆🏻

Level Energy 13

5,650.00 kJ / mol

Rank: 58 (Overall)

1007 76015

👆🏻

Level Energy 14

5,340.00 kJ / mol

Rank: 52 (Overall)

380 86450

👆🏻

Level Energy 15

53,400.00 kJ / mol

Rank: 65 (Overall)

33000 100700

👆🏻

Level Energy 16

53,400.00 kJ / mol

Rank: 53 (Overall)

375.7 109480

👆🏻

Level Energy 17

534.40 kJ / mol

Rank: 81 (Overall)

375.7 122200

👆🏻

Level Energy 18

5,340.00 kJ / mol

Rank: 67 (Overall)

0 134810

👆🏻

Level Energy 19

534.40 kJ / mol

Rank: 80 (Overall)

375.7 148700

👆🏻

Level Energy 20

534.00 kJ / mol

Rank: 71 (Overall)

0 171200

👆🏻

Level Energy 21

5,346.00 kJ / mol

Rank: 24 (Overall)

375.7 179100

👆🏻

Level Energy 22

594.00 kJ / mol

Rank: 46 (Overall)

330 184900

👆🏻

Level Energy 23rd

5,346.00 kJ / mol

Rank: 26 (Overall)

357.6 198800

👆🏻

Level Energy 24

565.50 kJ / mol

Rank: 63 (Overall)

297.3 195200

👆🏻

Level Energy 25th

534.40 kJ / mol

Rank: 68 (Overall)

0 121900

👆🏻

Level Energy 26th

565.50 kJ / mol

Rank: 69 (Overall)

357.6 127700

👆🏻

Level Energy 27th

565.50 kJ / mol

Rank: 65 (Overall)

0 133800

👆🏻

Level Energy 28th

565.50 kJ / mol

Rank: 69 (Overall)

297.3 139800

👆🏻

Level Energy 29

565.50 kJ / mol

Rank: 71 (Overall)

0 148100

👆🏻

Level Energy 30

594.00 kJ / mol

Rank: 52 (Overall)

0 154500

👆🏻

padha karo elektrokimia

1.74 g / amp-day

Rank: 45 (Overall)

0.16812 8.3209

👆🏻

Fungsi Work elektron

2.84 eV

Rank: 50 (Overall)

2.14 6

👆🏻

Properties Kimia liyane

Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan

atom

Panggil atom

Rank: 58 (Overall)

3 117

👆🏻

Konfigurasi elektron

[Xe] 4F ¹ 5d ¹ 6s ²

Struktur Crystal

Double Hexagonal Tutup dikempalken (DHCP)

Crystal pola

atom

Jumlah proton

Rank: 57 (Overall)

3 117

👆🏻

Jumlah Neutron

Rank: 42 (Overall)

4 285

👆🏻

Jumlah Èlèktron

Rank: 57 (Overall)

3 117

👆🏻

Radius saka Atom

Radius atom

181.80 pm

Rank: 14 (Overall)

0 348

👆🏻

kovalen Radius

204.00 pm

Rank: 8 (Overall)

0 260

👆🏻

Van der Waals Radius

235.00 pm

Rank: 21 (Overall)

0 348

👆🏻

Bobot atom

140.12 Amu

Rank: 52 (Overall)

6.94 294

👆🏻

Volume atom

20.67 cm3 / mol

Rank: 27 (Overall)

1.39 71.07

👆🏻

Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

41.78 (-eV)

Rank: 46 (Overall)

0 392.42

👆🏻

Constant pola

362.00 pm

Rank: 38 (Overall)

0 891.25

👆🏻

pola Angles

π/2, π/2, 2 π/3

Pola C / A rasio

1.59

Rank: 31 (Overall)

0.423 1.9

👆🏻

Teknik

Kapadhetan

Kapadhetan Ing suhu kamar

6.77 g / cm ³

Rank: 68 (Overall)

0.534 40.7

👆🏻

Kapadhetan Nalika Liquid (ing mp)

6.55 g / cm3

Rank: 67 (Overall)

0.512 41

👆🏻

Strength tensile

270.00 MPa

Rank: 17 (Overall)

0.1 11000

👆🏻

viskositas

0.00

Rank: 23 (Overall)

1.5E-05 0.0035

👆🏻

meksa beluk

Meksa beluk ing 1000 K

0.00 (Pa)

Rank: 36 (Overall)

0 121

👆🏻

Meksa beluk ing 2000 K

1.04 (Pa)

Rank: 13 (Overall)

0 774

👆🏻

situs kelenturan

nyukur pengaturan

13.50 GPA

Rank: 52 (Overall)

1.3 222

👆🏻

pengaturan akeh

21.50 GPA

Rank: 54 (Overall)

0 462

👆🏻

Young kang pengaturan

33.60 GPA

Rank: 48 (Overall)

0 528

👆🏻

Poisson rasio

0.24

Rank: 27 (Overall)

0.032 0.47

👆🏻

Properties Teknik liyane

ductile, malleable

Magnetic

Ciri Magnetic

Gravitasi tartamtu

6.77

Rank: 66 (Overall)

0.53 4500

👆🏻

Nindakake Magnetic

paramagnetic

permeabilitas

0.00 H / m

Rank: 7 (Overall)

1.25643E-06 0.0063

👆🏻

kelemahan

0.00

Rank: 24 (Overall)

-0.000166 200000

👆🏻

Properties Listrik

Property Listrik

Arman

resistivity

828.00 nΩ · m

Rank: 3 (Overall)

0.1 961

👆🏻

konduktivitas listrik

0.01 10 ⁶ / cm Ω

Rank: 59 (Overall)

0 0.63

👆🏻

elektron Affinity

50.00 kJ / mol

Rank: 26 (Overall)

0 222.8

👆🏻

termal

Kalor tartamtu

0.19 J / (kg K)

Rank: 33 (Overall)

0.1 3.6

👆🏻

Graham Kapasitas kalor

26.94 J / mol · K

Rank: 30 (Overall)

13.1 62.7

👆🏻

doyo termal

11.30 W / m · K

Rank: 63 (Overall)

0 429

👆🏻

suhu kritis

1,071.00 K

Rank: 58 (Overall)

26.3 3695

👆🏻

Expansion termal

6.30 μm / (m · K)

Rank: 67 (Overall)

4.5 97

👆🏻

enthalpy

Enthalpy panguapan

414.00 kJ / mol

Rank: 22 (Overall)

7.32 799.1

👆🏻

Enthalpy saka Fusion

5.46 kJ / mol

Rank: 59 (Overall)

2.1 35.23

👆🏻

Enthalpy saka atomization

381.00 kJ / mol

Rank: 31 (Overall)

61.5 837

👆🏻

Standard molar Entropy

72.00 J / mol.K

Rank: 12 (Overall)

9.5 198.1

👆🏻