Erbium

Neodymium

Erbium mungsuh Neodymium

Erbium

Neodymium

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

ora Sumadhiya1

0 17

1.3 Panggil periode

2 7

1.5 Block

pemblokiran f

1.6 Family unsur

lanthanide

1.7 CAS Number

74405207440008

7429905 54386242

1.8 Jeneng papan Group

P63 / mmc

1.9 Space Group Number

194.00194.00

11 229

2 facts

2.1 Facts Interesting

Erbium logam digunakake minangka alloyed karo Vanadium wis alus.

Panaliten anyar nuduhake yen iku mbiyantu kanggo metabolisme.

Neodymium ora ketemu gratis ing alam, Empu iku ora logam native.
metal Neodymium ditemokaké ing mineral Monazite lan bastnaesite.

2.2 sumber

Mining

Found in Minerals, Mining

2.3 History

2.3.1 sing katutup

Carl Gustaf Mosander

Carl Auer von Welsbach

2.3.2 Discovery

Wonten ing taun 1842

ing taun 1885

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

2 * 10^-7 %1 * 10^-6 %

5E-09 0.11

2.5.1 Turah mbrawah Ing Sun

~0.0000001 %~0.0000003 %

1E-08 0.1

2.7.1 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

2.8.1 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

9.9E-12 8.1

3.1.2 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

3.1.4 Turah mbrawah Ing Manungsa

ora Sumadhiyaora Sumadhiya

1E-13 1.4

4 ulah

4.1 Ulah lan Wuku

Wis cenderung kanggo njaluk tarnished ing online mbukak, nanging nalika alloyed karo unsur kaya erbium, vanadium, tingkat atose sudo.
senyawa kaya Erbium oxide digunakake ing kaca tingal safety saka welders lan buruh metal.

alloy Neodymium-Iron-boron digunakake kanggo nggawe wesi sembrani permanen.
Kang digunakake ing Mikrofon, Mp3 pamuter, speaker, telpon seluler, etc.

4.1.1 Ulah Industrial

Industri Kimia

Industry Aerospace, Industry Listrik, Industry Elektronik

4.1.2 Ulah Medical

4.1.3 Ulah liyane

wesi

4.2 Properties biologi

4.2.1 keracunan

mildly Toxic

non Toxic

4.2.2 Saiki ing badan Human

Ora

4.2.3 Sang

ora Sumadhiyaora Sumadhiya

0 1970

4.4.2 ing Bone

ora Sumadhiyaora Sumadhiya

0 170000

5 fisik

5.1 leleh Point

1,522.00 ° C1,010.00 ° C

27 3410

5.3 Boiling Point

2,510.00 ° C3,127.00 ° C

147 5660

5.4 katon

5.4.1 State fisik

Solid

5.4.2 warna

perak Putih

5.4.3 luster

lustrous

metallic

5.5 atose

5.5.1 Mohs atose

ora Sumadhiyaora Sumadhiya

0.2 8.5

5.5.3 Brinell atose

814.00 MPa265.00 MPa

0.14 3490

5.6.1 Vickers atose

589.00 MPa345.00 MPa

121 3430

6.2 Kacepetan swara

2,830.00 m / s2,330.00 m / s

818 16200

6.3 Properties Optical

6.3.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

6.4.3 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

6.5 allotropes

Ora

6.5.1 α allotropes

ora Sumadhiya

6.5.2 β allotropes

ora Sumadhiya

6.5.3 γ allotropes

ora Sumadhiya

7 Kimia

7.1 Formula Kimia

7.2 isotop

7.2.1 Isotop dikenal

3130

0 38

7.3 keelektronegatifan

7.3.1 Pauling Elektronegativitas

1.241.14

0.7 2.54

8.1.1 Sanderson Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.22 2.56

8.1.2 Allred Rochow Elektronegativitas

1.111.07

0.86 1.82

8.2.1 Mulliken-Jaffe Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.62 2.48

8.3.1 Allen Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.659 2.7

8.6 Electropositivity

8.6.1 Pauling Electropositivity

2.762.86

1.46 3.3

8.8 tenogo ionisasi

8.8.1 Level Energy 1st

589.30 kJ / mol533.10 kJ / mol

375.7 26130

8.8.3 Level Energy 2

1,150.00 kJ / mol1,040.00 kJ / mol

710.2162 28750

8.8.5 Level Energy 3rd

2,194.00 kJ / mol2,130.00 kJ / mol

1600 34230

8.9.1 Level Energy 4

4,120.00 kJ / mol3,900.00 kJ / mol

2780 37066

8.9.2 Level Energy 5th

ora Sumadhiyaora Sumadhiya

4305.2 97510

8.9.3 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

8.9.4 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

8.9.5 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

8.9.6 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

8.9.7 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

8.9.8 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

8.9.9 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

8.9.10 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

8.9.11 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

8.9.12 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

8.9.13 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

8.9.14 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

8.9.15 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

8.9.16 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

8.9.17 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

8.9.18 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

8.9.19 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

8.9.20 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

8.9.21 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

8.9.22 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

8.9.23 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

8.9.24 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

8.9.25 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

8.9.26 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

8.9.27 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

8.10 padha karo elektrokimia

2.08 g / amp-day1.79 g / amp-day

0.16812 8.3209

8.11 Fungsi Work elektron

ora Sumadhiya3.20 eV

2.14 5.65

8.12 Properties Kimia liyane

ionisasi, Isotop radioaktif, kelarutan

Kimia Stabilitas, Corrosion, kebakar, ionisasi

9 atom

9.1 Panggil atom

6860

3 117

9.2 Konfigurasi elektron

[Xe] 4F ¹² 6s ²

[Xe] 4F ⁴ 6s ²

9.3 Struktur Crystal

Hexagonal Tutup dikempalken (HCP)

Double Hexagonal Tutup dikempalken (DHCP)

9.3.1 Crystal pola

9.4 atom

9.4.1 Jumlah proton

6860

3 117

9.4.2 Jumlah Neutron

9984

4 184

9.4.3 Jumlah Èlèktron

6860

3 117

9.5 Radius saka Atom

9.5.1 Radius atom

176.00 pm181.00 pm

112 265

9.5.2 kovalen Radius

189.00 pm201.00 pm

96 260

9.5.3 Van der Waals Radius

ora Sumadhiya229.00 pm

139 348

9.6 Bobot atom

167.26 Amu144.24 Amu

6.94 294

9.7 Volume atom

18.40 cm3 / mol20.60 cm3 / mol

1.39 71.07

9.8 Nomer atom jejer

9.8.1 unsur Previous

9.8.2 Sabanjure unsur

9.9 Potensi Valence Electron

49.00 (-eV)43.40 (-eV)

8 392.42

9.10 Constant pola

355.88 pm365.80 pm

228.58 891.25

9.11 pola Angles

π/2, π/2, 2 π/3

9.12 Pola C / A rasio

1.571.61

1.567 1.886

10 Teknik

10.1 Kapadhetan

10.1.1 Kapadhetan Ing suhu kamar

9.07 g / cm ³7.01 g / cm ³

0.534 40.7

10.1.2 Kapadhetan Nalika Liquid (ing mp)

8.86 g / cm36.89 g / cm3

0.512 20

10.2 Strength tensile

ora Sumadhiyaora Sumadhiya

2.5 11000

10.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

10.4 meksa beluk

10.4.1 Meksa beluk ing 1000 K

0.00 (Pa)0.00 (Pa)

2.47E-11 121

10.4.2 Meksa beluk ing 2000 K

ora Sumadhiya101.00 (Pa)

2.62E-10 774

10.5 situs kelenturan

10.5.1 nyukur pengaturan

28.30 GPA16.30 GPA

1.3 222

10.5.2 pengaturan akeh

44.40 GPA31.80 GPA

1.6 462

10.5.3 Young kang pengaturan

69.90 GPA41.40 GPA

1.7 528

10.6 Poisson rasio

0.240.28

0.032 0.47

10.7 Properties Teknik liyane

malleable

11 Magnetic

11.1 Ciri Magnetic

11.1.1 Gravitasi tartamtu

9.077.00

0.53 4500

11.1.2 Nindakake Magnetic

paramagnetic

11.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

11.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

11.2 Properties Listrik

11.2.1 Property Listrik

Arman

11.2.2 resistivity

0.86 nΩ · m643.00 nΩ · m

0.18 961

11.2.3 konduktivitas listrik

0.01 10 ⁶ / cm Ω0.02 10 ⁶ / cm Ω

0.00666 0.63

11.2.4 elektron Affinity

50.00 kJ / mol50.00 kJ / mol

0 222.8

12 termal

12.1 Kalor tartamtu

0.17 J / (kg K)0.19 J / (kg K)

0.11 3.6

12.2 Graham Kapasitas kalor

28.12 J / mol · K27.45 J / mol · K

16.443 62.7

12.3 doyo termal

14.50 W / m · K16.50 W / m · K

6.3 429

12.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

12.5 Expansion termal

12.20 μm / (m · K)9.60 μm / (m · K)

4.5 97

12.6 enthalpy

12.6.1 Enthalpy panguapan

261.00 kJ / mol273.00 kJ / mol

7.32 799.1

12.6.2 Enthalpy saka Fusion

17.20 kJ / mol7.14 kJ / mol

2.1 35.23

12.6.3 Enthalpy saka atomization

314.00 kJ / mol322.00 kJ / mol

61.5 837

12.7 Standard molar Entropy

73.10 J / mol.K71.50 J / mol.K

9.5 198.1

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