Europium

tantalum

mbandhingaké Europium lan tantalum

Europium

tantalum

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

ora Sumadhiya5

0 17

1.3 Panggil periode

2 7

1.4 Block

pemblokiran f

d block

1.5 Family unsur

lanthanide

transisi Metal

1.6 CAS Number

74405317440257

7429905 54386242

1.7 Jeneng papan Group

3M Im_

1.8 Space Group Number

229.00229.00

11 229

2 facts

2.1 Facts Interesting

ora Cepak

Tantalum logam dikenal minangka resistance karat.
Tantalum logam bisa gampang fabricated lan Punika dirijen apik saka panas lan listrik.

2.2 sumber

Found in Minerals, Mining, Ores saka Minerals

2.3 History

2.3.1 sing katutup

Eugène-Anatole Demarçay

Anders Gustaf Ekeberg

2.3.2 Discovery

ing taun 1896

ing taun 1802

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

5 * 10^-8 %8 * 10^-9 %

5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~0.00000005 %~-9999 %

1E-08 0.1

2.4.3 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

2.4.4 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

9.9E-12 8.1

2.4.5 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

2.4.6 Turah mbrawah Ing Manungsa

ora Sumadhiyaora Sumadhiya

1E-13 1.4

3 ulah

3.1 Ulah lan Wuku

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

Character length exceed error

3.1.1 Ulah Industrial

Industri Kimia

Industry Listrik, Industry Elektronik

3.1.2 Ulah Medical

3.1.3 Ulah liyane

wesi

3.2 Properties biologi

3.2.1 keracunan

non Toxic

Low Toxic

3.2.2 Saiki ing badan Human

3.2.3 Sang

ora Sumadhiyaora Sumadhiya

0 1970

3.2.4 ing Bone

ora Sumadhiya0.03 ppm

0 170000

4 fisik

4.1 leleh Point

822.00 ° C2,996.00 ° C

27 3410

4.2 Boiling Point

1,597.00 ° C5,425.00 ° C

147 5660

4.3 katon

4.3.1 State fisik

Solid

4.3.2 warna

perak Putih

Gray Blue

4.3.3 luster

lustrous

metallic

4.4 atose

4.4.1 Mohs atose

ora Sumadhiya6.50

0.2 8.5

4.4.2 Brinell atose

ora Sumadhiya440.00 MPa

0.14 3490

4.4.3 Vickers atose

167.00 MPa870.00 MPa

121 3430

4.5 Kacepetan swara

ora Sumadhiya3,400.00 m / s

818 16200

4.6 Properties Optical

4.6.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

4.6.2 reflectivity

ora Sumadhiya78.00 %

58 97

4.7 allotropes

Ora

4.7.1 α allotropes

ora Sumadhiya

4.7.2 β allotropes

ora Sumadhiya

4.7.3 γ allotropes

ora Sumadhiya

5 Kimia

5.1 Formula Kimia

5.2 isotop

5.2.1 Isotop dikenal

3131

0 38

5.3 keelektronegatifan

5.3.1 Pauling Elektronegativitas

1.201.50

0.7 2.54

5.3.2 Sanderson Elektronegativitas

1.01ora Sumadhiya

0.22 2.56

5.3.3 Allred Rochow Elektronegativitas

ora Sumadhiya1.33

0.86 1.82

5.3.4 Mulliken-Jaffe Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.62 2.48

5.3.5 Allen Elektronegativitas

ora Sumadhiya1.34

0.659 2.7

5.4 Electropositivity

5.4.1 Pauling Electropositivity

ora Sumadhiya2.50

1.46 3.3

5.5 tenogo ionisasi

5.5.1 Level Energy 1st

547.10 kJ / mol761.00 kJ / mol

375.7 26130

5.5.2 Level Energy 2

1,085.00 kJ / mol1,500.00 kJ / mol

710.2162 28750

5.5.3 Level Energy 3rd

2,404.00 kJ / molora Sumadhiya

1600 34230

5.5.4 Level Energy 4

4,120.00 kJ / molora Sumadhiya

2780 37066

5.5.5 Level Energy 5th

ora Sumadhiyaora Sumadhiya

4305.2 97510

5.5.6 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

5.5.7 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

5.5.8 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

5.5.9 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

5.5.10 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

5.5.11 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

5.5.12 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

5.5.13 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

5.5.14 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

5.5.15 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

5.5.16 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

5.5.17 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

5.5.18 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

5.5.19 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

5.5.20 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

5.5.21 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

5.5.22 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

5.5.23 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

5.5.24 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

5.5.25 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

5.5.26 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

5.5.27 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

5.5.28 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

5.5.29 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

5.5.30 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

5.6 padha karo elektrokimia

1.89 g / amp-day1.35 g / amp-day

0.16812 8.3209

5.7 Fungsi Work elektron

2.50 eV4.25 eV

2.14 5.65

5.8 Properties Kimia liyane

ionisasi, Isotop radioaktif, kelarutan

anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan

6 atom

6.1 Panggil atom

6373

3 117

6.2 Konfigurasi elektron

[Xe] 4F ⁷ 6s ²

[Xe] 4F ¹⁴ 5d ³ 6s ²

6.3 Struktur Crystal

Body tengah kubik (Bcc)

6.3.1 Crystal pola

6.4 atom

6.4.1 Jumlah proton

6373

3 117

6.4.2 Jumlah Neutron

89108

4 184

6.4.3 Jumlah Èlèktron

6373

3 117

6.5 Radius saka Atom

6.5.1 Radius atom

180.00 pm146.00 pm

112 265

6.5.2 kovalen Radius

198.00 pm170.00 pm

96 260

6.5.3 Van der Waals Radius

233.00 pm200.00 pm

139 348

6.6 Bobot atom

151.96 Amu180.95 Amu

6.94 294

6.7 Volume atom

28.90 cm3 / mol10.90 cm3 / mol

1.39 71.07

6.8 Nomer atom jejer

6.8.1 unsur Previous

6.8.2 Sabanjure unsur

6.9 Potensi Valence Electron

45.60 (-eV)110.00 (-eV)

8 392.42

6.10 Constant pola

458.10 pm330.13 pm

228.58 891.25

6.11 pola Angles

π/2, π/2, π/2

6.12 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

7 Teknik

7.1 Kapadhetan

7.1.1 Kapadhetan Ing suhu kamar

5.26 g / cm ³16.69 g / cm ³

0.534 40.7

7.1.2 Kapadhetan Nalika Liquid (ing mp)

5.13 g / cm315.00 g / cm3

0.512 20

7.2 Strength tensile

120.00 MPaora Sumadhiya

2.5 11000

7.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

7.4 meksa beluk

7.4.1 Meksa beluk ing 1000 K

19.40 (Pa)ora Sumadhiya

2.47E-11 121

7.4.2 Meksa beluk ing 2000 K

ora Sumadhiya0.00 (Pa)

2.62E-10 774

7.5 situs kelenturan

7.5.1 nyukur pengaturan

7.90 GPA69.00 GPA

1.3 222

7.5.2 pengaturan akeh

8.30 GPA200.00 GPA

1.6 462

7.5.3 Young kang pengaturan

18.20 GPA186.00 GPA

1.7 528

7.6 Poisson rasio

0.150.34

0.032 0.47

7.7 Properties Teknik liyane

ductile

8 Magnetic

8.1 Ciri Magnetic

8.1.1 Gravitasi tartamtu

5.2416.65

0.53 4500

8.1.2 Nindakake Magnetic

paramagnetic

8.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

8.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

8.2 Properties Listrik

8.2.1 Property Listrik

Arman

8.2.2 resistivity

0.90 nΩ · m131.00 nΩ · m

0.18 961

8.2.3 konduktivitas listrik

0.01 10 ⁶ / cm Ω0.08 10 ⁶ / cm Ω

0.00666 0.63

8.2.4 elektron Affinity

50.00 kJ / mol31.00 kJ / mol

0 222.8

9 termal

9.1 Kalor tartamtu

0.18 J / (kg K)0.14 J / (kg K)

0.11 3.6

9.2 Graham Kapasitas kalor

27.66 J / mol · K25.36 J / mol · K

16.443 62.7

9.3 doyo termal

13.90 W / m · K57.50 W / m · K

6.3 429

9.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

9.5 Expansion termal

35.00 μm / (m · K)6.30 μm / (m · K)

4.5 97

9.6 enthalpy

9.6.1 Enthalpy panguapan

143.50 kJ / mol753.10 kJ / mol

7.32 799.1

9.6.2 Enthalpy saka Fusion

9.21 kJ / mol31.40 kJ / mol

2.1 35.23

9.6.3 Enthalpy saka atomization

180.00 kJ / mol782.00 kJ / mol

61.5 837

9.7 Standard molar Entropy

77.80 J / mol.K41.50 J / mol.K

9.5 198.1

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