kadmium

Praseodymium

mbandhingaké kadmium lan Praseodymium

kadmium

Praseodymium

Add ⊕

Tabel périodik

Symbol

Panggil Group

123

0 17

👆🏻

Panggil periode

2 7

👆🏻

Block

d block

pemblokiran f

Family unsur

transisi Metal

lanthanide

CAS Number

74404397440100

7429905 54386242

👆🏻

Jeneng papan Group

P63 / mmc

Space Group Number

194.00194.00

11 276

👆🏻

facts

Facts Interesting

Unsur cilik sing alami kalebu Kadmium.

Kadmium dibebasake menyang atmosfer kanggo ngontrol letusan gunung geni lan kebakaran alas.

Kang digunakake kanggo electroplating saka Steel kanggo resistance karat.

Bisa nyerep neutron lan digunakake ing reaktor nuklir kanggo ngontrol fisi atom.

Praseodymium logam sintetik diprodhuksi logam.
Praseodymium digunakake minangka bahan bakar kanggo generator radioaktif.

sumber

Found Minangka By-produk, Found in Minerals, Mining

Found in Minerals, Mining, Ores saka Minerals

History

sing katutup

Karl Samuel Leberecht Hermann and Friedrich Stromeyer

Discovery

ing 1817

ing taun 1885

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

0.00 %0.00 %

0 1.1

👆🏻

Turah mbrawah Ing Manungsa

0.00 %0.00 %

0 1.4

👆🏻

ulah

Ulah lan Wuku

Wis Efesus banget winates minangka logam beracun lan bisa nimbulaké cacat lair, kanker, etc.
Meh 80% saka logam kadmium digunakake ing Nikel Baterei kadmium lan saiki lagi njupuk diganti karo isotop nikel.

Gunakake utama Praseodymium kalebu wesi. Praseodymium -Magnesium alloy digunakake ing mesin pesawat amarga kekuatan dhuwur.
metal iki uga digunakake nalika nggawe wesi sembrani permanen.

Ulah Industrial

Industry Aerospace, Industry amunisi, Industri Kimia, Industry Listrik, Industry Elektronik

Industri Kimia

Ulah Medical

Ulah liyane

wesi

Properties biologi

keracunan

Toxic

arep Toxic

Saiki ing badan Human

Ora

Sang

0.01 Sang / mg dm-30.00 Sang / mg dm-3

0 1970

👆🏻

ing Bone

1.80 ppm0.00 ppm

0 170000

👆🏻

fisik

leleh Point

320.90 ° C935.00 ° C

-38.83 3410

👆🏻

Boiling Point

765.00 ° C3,130.00 ° C

0 5660

👆🏻

katon

State fisik

Solid

warna

Perak werna-Gray

klawu putih

luster

metallic

atose

Mohs atose

2.004.00

0.2 8.5

👆🏻

Brinell atose

203.00 MPa481.00 MPa

0.14 3490

👆🏻

Vickers atose

90.00 MPa400.00 MPa

0 3920

👆🏻

Kacepetan swara

2,310.00 m / s2,280.00 m / s

818 16200

👆🏻

Properties Optical

bias Index

1.711.64

0.155 3.41

👆🏻

reflectivity

67.00 %60.00 %

5 97

👆🏻

allotropes

Ora

α allotropes

β allotropes

γ allotropes

Kimia

Formula Kimia

isotop

Isotop dikenal

3431

0 38

👆🏻

keelektronegatifan

Pauling Elektronegativitas

1.691.13

0 2.6

👆🏻

Sanderson Elektronegativitas

1.981.13

0.22 2.56

👆🏻

Allred Rochow Elektronegativitas

1.461.07

0.86 1.9

👆🏻

Mulliken-Jaffe Elektronegativitas

1.531.13

0.62 2.48

👆🏻

Allen Elektronegativitas

1.521.13

0.659 2.7

👆🏻

Electropositivity

Pauling Electropositivity

2.312.87

1.46 3.3

👆🏻

tenogo ionisasi

Level Energy 1st

867.80 kJ / mol527.00 kJ / mol

375.7 26130

👆🏻

Level Energy 2

1,631.40 kJ / mol1,020.00 kJ / mol

392.8 28750

👆🏻

Level Energy 3rd

3,616.00 kJ / mol2,086.00 kJ / mol

392.8 34230

👆🏻

Level Energy 4

867.80 kJ / mol3,761.00 kJ / mol

375.7 37066

👆🏻

Level Energy 5th

4,040.00 kJ / mol5,551.00 kJ / mol

392 97510

👆🏻

Level Energy 6th

8,640.00 kJ / mol5,270.00 kJ / mol

1007 105800

👆🏻

tingkat Energy 7

8,640.00 kJ / mol5,270.00 kJ / mol

1007 114300

👆🏻

Level Energy 8

8,640.00 kJ / mol5,270.00 kJ / mol

730 125300

👆🏻

Level Energy 9

8,670.00 kJ / mol5,270.00 kJ / mol

1007 134700

👆🏻

Level Energy 10th

8,650.00 kJ / mol5,270.00 kJ / mol

392 144300

👆🏻

Level Energy 11

8,670.00 kJ / mol5,274.00 kJ / mol

392 169988

👆🏻

Level Energy 12

86,400.00 kJ / mol5,270.00 kJ / mol

0 189368

👆🏻

Level Energy 13

8,640.00 kJ / mol5,270.00 kJ / mol

1007 76015

👆🏻

Level Energy 14

8,650.00 kJ / mol5,270.00 kJ / mol

380 86450

👆🏻

Level Energy 15

86,400.00 kJ / mol52,700.00 kJ / mol

33000 100700

👆🏻

Level Energy 16

86,400.00 kJ / mol52,700.00 kJ / mol

375.7 109480

👆🏻

Level Energy 17

864.90 kJ / mol527.30 kJ / mol

375.7 122200

👆🏻

Level Energy 18

8,670.00 kJ / mol5,270.00 kJ / mol

0 134810

👆🏻

Level Energy 19

867.80 kJ / mol527.30 kJ / mol

375.7 148700

👆🏻

Level Energy 20

865.00 kJ / mol527.00 kJ / mol

0 171200

👆🏻

Level Energy 21

8,670.00 kJ / mol527.00 kJ / mol

375.7 179100

👆🏻

Level Energy 22

864.00 kJ / mol527.00 kJ / mol

330 184900

👆🏻

Level Energy 23rd

864.90 kJ / mol527.00 kJ / mol

357.6 198800

👆🏻

Level Energy 24

864.90 kJ / mol527.40 kJ / mol

297.3 195200

👆🏻

Level Energy 25th

864.00 kJ / mol527.00 kJ / mol

0 121900

👆🏻

Level Energy 26th

864.90 kJ / mol527.40 kJ / mol

357.6 127700

👆🏻

Level Energy 27th

864.90 kJ / mol527.40 kJ / mol

0 133800

👆🏻

Level Energy 28th

864.90 kJ / mol527.40 kJ / mol

297.3 139800

👆🏻

Level Energy 29

864.90 kJ / mol527.00 kJ / mol

0 148100

👆🏻

Level Energy 30

864.00 kJ / mol527.00 kJ / mol

0 154500

👆🏻

padha karo elektrokimia

2.10 g / amp-day1.75 g / amp-day

0.16812 8.3209

👆🏻

Fungsi Work elektron

4.22 eV2.70 eV

2.14 6

👆🏻

Properties Kimia liyane

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

anti Corrosion, ionisasi, Isotop radioaktif

atom

Panggil atom

4859

3 117

👆🏻

Konfigurasi elektron

[Kr] 4d ¹⁰ 5S ²

[Xe] 4F ³ 6s ²

Struktur Crystal

Hexagonal Tutup dikempalken (HCP)

Crystal pola

atom

Jumlah proton

4859

3 117

👆🏻

Jumlah Neutron

6482

4 285

👆🏻

Jumlah Èlèktron

4859

3 117

👆🏻

Radius saka Atom

Radius atom

151.00 pm182.00 pm

0 348

👆🏻

kovalen Radius

144.00 pm203.00 pm

0 260

👆🏻

Van der Waals Radius

158.00 pm239.00 pm

0 348

👆🏻

Bobot atom

112.41 Amu140.91 Amu

6.94 294

👆🏻

Volume atom

13.10 cm3 / mol20.80 cm3 / mol

1.39 71.07

👆🏻

Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

30.00 (-eV)42.64 (-eV)

0 392.42

👆🏻

Constant pola

297.94 pm367.25 pm

0 891.25

👆🏻

pola Angles

π/2, π/2, 2 π/3

Pola C / A rasio

1.891.61

0.423 1.9

👆🏻

Teknik

Kapadhetan

Kapadhetan Ing suhu kamar

8.65 g / cm ³6.77 g / cm ³

0.534 40.7

👆🏻

Kapadhetan Nalika Liquid (ing mp)

8.00 g / cm36.50 g / cm3

0.512 41

👆🏻

Strength tensile

62.00 MPa55.00 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)13.20 (Pa)

0 774

👆🏻

situs kelenturan

nyukur pengaturan

19.00 GPA14.80 GPA

1.3 222

👆🏻

pengaturan akeh

42.00 GPA28.80 GPA

0 462

👆🏻

Young kang pengaturan

50.00 GPA37.30 GPA

0 528

👆🏻

Poisson rasio

0.300.28

0.032 0.47

👆🏻

Properties Teknik liyane

ductile, malleable

Magnetic

Ciri Magnetic

Gravitasi tartamtu

8.656.77

0.53 4500

👆🏻

Nindakake Magnetic

diamagnetic

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

Semiconductor

Arman

resistivity

72.70 nΩ · m0.70 nΩ · m

0.1 961

👆🏻

konduktivitas listrik

0.14 10 ⁶ / cm Ω0.01 10 ⁶ / cm Ω

0 0.63

👆🏻

elektron Affinity

0.00 kJ / mol50.00 kJ / mol

0 222.8

👆🏻

termal

Kalor tartamtu

0.23 J / (kg K)0.19 J / (kg K)

0.1 3.6

👆🏻

Graham Kapasitas kalor

26.02 J / mol · K27.20 J / mol · K

13.1 62.7

👆🏻

doyo termal

96.60 W / m · K12.50 W / m · K

0 429

👆🏻

suhu kritis

594.00 K1,208.00 K

26.3 3695

👆🏻

Expansion termal

30.80 μm / (m · K)6.70 μm / (m · K)

4.5 97

👆🏻

enthalpy

Enthalpy panguapan

100.00 kJ / mol296.80 kJ / mol

7.32 799.1

👆🏻

Enthalpy saka Fusion

6.19 kJ / mol6.89 kJ / mol

2.1 35.23

👆🏻

Enthalpy saka atomization

113.00 kJ / mol368.00 kJ / mol

61.5 837

👆🏻

Standard molar Entropy

51.80 J / mol.K73.20 J / mol.K

9.5 198.1

👆🏻

Mbandhingaké transisi Metals » More

kadmium mungsuh technetium

kadmium mungsuh Yttrium

kadmium mungsuh Scandium

» More Mbandhingaké transisi Metals

transisi Metals » More

» More transisi Metals