lanthanum

Europium

mbandhingaké lanthanum lan Europium

lanthanum

Europium

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

ora Sumadhiyaora Sumadhiya

0 17

1.3 Panggil periode

2 7

1.4 Block

pemblokiran f

1.5 Family unsur

lanthanide

1.6 CAS Number

74399107440531

7429905 54386242

1.7 Jeneng papan Group

P63 / mmc

3M Im_

1.8 Space Group Number

194.00229.00

11 229

2 facts

2.1 Facts Interesting

Lanthanum logam punika Highly malleable, ductile lan sectile.
Yen kapapar logam Lanthanum online oxidizes kanthi cepet.

ora Cepak

2.2 sumber

Found in Minerals, Mining, Ores saka Minerals

2.3 History

2.3.1 sing katutup

Carl Gustaf Mosander

Eugène-Anatole Demarçay

2.3.2 Discovery

Wonten ing taun 1838

ing taun 1896

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

2 * 10^-7 %5 * 10^-8 %

5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~0.0000002 %~0.00000005 %

1E-08 0.1

1.2.4 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

1.2.6 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

9.9E-12 8.1

1.2.7 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

1.2.8 Turah mbrawah Ing Manungsa

ora Sumadhiyaora Sumadhiya

1E-13 1.4

2 ulah

2.1 Ulah lan Wuku

Character length exceed error

logam Europium utama Efesus ing printing saka dhuwit kertas Euro. cathetan iki cemlorot abang ing lampu UV.
Kang digunakake ing bolam lampu kurang energi.

2.1.1 Ulah Industrial

Industry Listrik, Industry Elektronik

Industri Kimia

2.1.2 Ulah Medical

2.1.3 Ulah liyane

wesi, Manufacturing mirror

wesi

2.2 Properties biologi

2.2.1 keracunan

Low Toxic

non Toxic

2.2.2 Saiki ing badan Human

2.2.3 Sang

ora Sumadhiyaora Sumadhiya

0 1970

2.2.4 ing Bone

0.08 ppmora Sumadhiya

0 170000

3 fisik

3.1 leleh Point

920.00 ° C822.00 ° C

27 3410

3.2 Boiling Point

3,469.00 ° C1,597.00 ° C

147 5660

3.3 katon

3.3.1 State fisik

Solid

3.3.2 warna

perak Putih

3.3.3 luster

lustrous

3.4 atose

3.4.1 Mohs atose

2.50ora Sumadhiya

0.2 8.5

3.4.2 Brinell atose

350.00 MPaora Sumadhiya

0.14 3490

3.4.3 Vickers atose

360.00 MPa167.00 MPa

121 3430

3.5 Kacepetan swara

2,475.00 m / sora Sumadhiya

818 16200

3.6 Properties Optical

3.6.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

3.6.2 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

3.7 allotropes

Ora

3.7.1 α allotropes

ora Sumadhiya

3.7.2 β allotropes

ora Sumadhiya

3.7.3 γ allotropes

ora Sumadhiya

4 Kimia

4.1 Formula Kimia

4.2 isotop

4.2.1 Isotop dikenal

3131

0 38

4.3 keelektronegatifan

4.3.1 Pauling Elektronegativitas

1.101.20

0.7 2.54

4.3.2 Sanderson Elektronegativitas

ora Sumadhiya1.01

0.22 2.56

4.3.3 Allred Rochow Elektronegativitas

1.08ora Sumadhiya

0.86 1.82

4.3.4 Mulliken-Jaffe Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.62 2.48

4.3.5 Allen Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.659 2.7

4.4 Electropositivity

4.4.1 Pauling Electropositivity

2.90ora Sumadhiya

1.46 3.3

4.5 tenogo ionisasi

4.5.1 Level Energy 1st

538.10 kJ / mol547.10 kJ / mol

375.7 26130

4.5.2 Level Energy 2

1,067.00 kJ / mol1,085.00 kJ / mol

710.2162 28750

4.5.3 Level Energy 3rd

1,850.30 kJ / mol2,404.00 kJ / mol

1600 34230

4.5.4 Level Energy 4

4,819.00 kJ / mol4,120.00 kJ / mol

2780 37066

4.5.5 Level Energy 5th

5,940.00 kJ / molora Sumadhiya

4305.2 97510

4.5.6 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

4.5.7 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

4.5.8 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

4.5.9 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

4.5.10 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

4.5.11 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

4.5.12 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

4.5.13 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

4.5.14 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

4.5.15 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

4.5.16 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

4.5.17 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

4.5.18 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

4.5.19 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

4.5.20 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

4.5.21 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

4.5.22 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

4.5.23 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

4.5.24 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

4.5.25 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

4.5.26 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

4.5.27 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

4.5.28 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

4.5.29 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

4.5.30 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

4.6 padha karo elektrokimia

1.73 g / amp-day1.89 g / amp-day

0.16812 8.3209

4.7 Fungsi Work elektron

3.50 eV2.50 eV

2.14 5.65

4.8 Properties Kimia liyane

ionisasi, Isotop radioaktif, kelarutan

5 atom

5.1 Panggil atom

5763

3 117

5.2 Konfigurasi elektron

[Xe] 5d ² 6s ²

[Xe] 4F ⁷ 6s ²

5.3 Struktur Crystal

Double Hexagonal Tutup dikempalken (DHCP)

Body tengah kubik (Bcc)

5.3.1 Crystal pola

5.4 atom

5.4.1 Jumlah proton

5763

3 117

5.4.2 Jumlah Neutron

8289

4 184

5.4.3 Jumlah Èlèktron

5763

3 117

5.5 Radius saka Atom

5.5.1 Radius atom

187.00 pm180.00 pm

112 265

5.5.2 kovalen Radius

207.00 pm198.00 pm

96 260

5.5.3 Van der Waals Radius

240.00 pm233.00 pm

139 348

5.6 Bobot atom

138.91 Amu151.96 Amu

6.94 294

5.7 Volume atom

20.73 cm3 / mol28.90 cm3 / mol

1.39 71.07

5.8 Nomer atom jejer

5.8.1 unsur Previous

5.8.2 Sabanjure unsur

5.9 Potensi Valence Electron

40.71 (-eV)45.60 (-eV)

8 392.42

5.10 Constant pola

377.20 pm458.10 pm

228.58 891.25

5.11 pola Angles

π/2, π/2, 2 π/3

π/2, π/2, π/2

5.12 Pola C / A rasio

1.62ora Sumadhiya

1.567 1.886

6 Teknik

6.1 Kapadhetan

6.1.1 Kapadhetan Ing suhu kamar

6.16 g / cm ³5.26 g / cm ³

0.534 40.7

6.1.2 Kapadhetan Nalika Liquid (ing mp)

5.94 g / cm35.13 g / cm3

0.512 20

6.2 Strength tensile

ora Sumadhiya120.00 MPa

2.5 11000

6.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

6.4 meksa beluk

6.4.1 Meksa beluk ing 1000 K

ora Sumadhiya19.40 (Pa)

2.47E-11 121

6.4.2 Meksa beluk ing 2000 K

0.98 (Pa)ora Sumadhiya

2.62E-10 774

6.5 situs kelenturan

6.5.1 nyukur pengaturan

14.30 GPA7.90 GPA

1.3 222

6.5.2 pengaturan akeh

27.90 GPA8.30 GPA

1.6 462

6.5.3 Young kang pengaturan

36.60 GPA18.20 GPA

1.7 528

6.6 Poisson rasio

0.280.15

0.032 0.47

6.7 Properties Teknik liyane

ductile

7 Magnetic

7.1 Ciri Magnetic

7.1.1 Gravitasi tartamtu

6.175.24

0.53 4500

7.1.2 Nindakake Magnetic

paramagnetic

7.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

7.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

7.2 Properties Listrik

7.2.1 Property Listrik

Arman

7.2.2 resistivity

615.00 nΩ · m0.90 nΩ · m

0.18 961

7.2.3 konduktivitas listrik

0.01 10 ⁶ / cm Ω0.01 10 ⁶ / cm Ω

0.00666 0.63

7.2.4 elektron Affinity

48.00 kJ / mol50.00 kJ / mol

0 222.8

8 termal

8.1 Kalor tartamtu

0.19 J / (kg K)0.18 J / (kg K)

0.11 3.6

8.2 Graham Kapasitas kalor

27.11 J / mol · K27.66 J / mol · K

16.443 62.7

8.3 doyo termal

13.40 W / m · K13.90 W / m · K

6.3 429

8.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

8.5 Expansion termal

12.10 μm / (m · K)35.00 μm / (m · K)

4.5 97

8.6 enthalpy

8.6.1 Enthalpy panguapan

399.60 kJ / mol143.50 kJ / mol

7.32 799.1

8.6.2 Enthalpy saka Fusion

6.20 kJ / mol9.21 kJ / mol

2.1 35.23

8.6.3 Enthalpy saka atomization

431.00 kJ / mol180.00 kJ / mol

61.5 837

8.7 Standard molar Entropy

56.90 J / mol.K77.80 J / mol.K

9.5 198.1

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