berkelium

tantalum

berkelium mungsuh tantalum

berkelium

tantalum

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

ora Sumadhiya5

0 17

1.4 Panggil periode

2 7

1.5 Block

pemblokiran f

d block

1.6 Family unsur

actinide

transisi Metal

1.7 CAS Number

74404067440257

7429905 54386242

1.8 Jeneng papan Group

P63 / mmc

3M Im_

1.9 Space Group Number

194.00229.00

11 229

2 facts

2.1 Facts Interesting

X-ray Diffraction- senyawa sing beda saka logam Berkelium sing dikenali nggunakake.

komersial saka logam Berkelium sing durung ditemokake.

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

2.2 sumber

Némbakaké Americium karo Alpha partikel.

Found in Minerals, Mining, Ores saka Minerals

2.3 History

2.3.1 sing katutup

Lawrence Berkeley National Laboratory

Anders Gustaf Ekeberg

2.3.2 Discovery

ing taun 1949

ing taun 1802

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

ora Sumadhiya8 * 10^-9 %

5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~-9999 %~-9999 %

1E-08 0.1

2.5.2 Turah mbrawah Ing meteorit

ora Sumadhiya0.00 %

1.7E-07 22

2.6.3 Turah mbrawah Ing bumi lemah ndhuwur

ora Sumadhiya0.00 %

9.9E-12 8.1

2.6.5 Turah mbrawah Ing Segara

ora Sumadhiya0.00 %

2E-23 1.1

2.6.7 Turah mbrawah Ing Manungsa

ora Sumadhiyaora Sumadhiya

1E-13 1.4

3 ulah

3.1 Ulah lan Wuku

logam iki arang banget lan wis ora komersial.

Character length exceed error

3.1.1 Ulah Industrial

Industry Listrik, Industry Elektronik

3.1.2 Ulah Medical

3.1.3 Ulah liyane

wesi

3.2 Properties biologi

3.2.1 keracunan

Unknown

Low Toxic

3.2.2 Saiki ing badan Human

Ora

3.2.3 Sang

0.00 Sang / mg dm-3ora Sumadhiya

0 1970

3.2.5 ing Bone

0.00 ppm0.03 ppm

0 170000

4 fisik

4.1 leleh Point

986.00 ° C2,996.00 ° C

27 3410

4.2 Boiling Point

2,627.00 ° C5,425.00 ° C

147 5660

4.3 katon

4.3.1 State fisik

Solid

4.3.2 warna

Silver

Gray Blue

4.3.3 luster

metallic

4.4 atose

4.4.1 Mohs atose

ora Sumadhiya6.50

0.2 8.5

4.4.3 Brinell atose

ora Sumadhiya440.00 MPa

0.14 3490

4.4.5 Vickers atose

ora Sumadhiya870.00 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

1431

0 38

5.3 keelektronegatifan

5.3.1 Pauling Elektronegativitas

1.301.50

0.7 2.54

5.3.4 Sanderson Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.22 2.56

5.3.7 Allred Rochow Elektronegativitas

1.201.33

0.86 1.82

5.3.9 Mulliken-Jaffe Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.62 2.48

5.3.12 Allen Elektronegativitas

2.701.34

0.659 2.7

5.4 Electropositivity

5.4.1 Pauling Electropositivity

2.702.50

1.46 3.3

5.5 tenogo ionisasi

5.5.1 Level Energy 1st

601.00 kJ / mol761.00 kJ / mol

375.7 26130

5.5.3 Level Energy 2

1,186.00 kJ / mol1,500.00 kJ / mol

710.2162 28750

5.6.1 Level Energy 3rd

2,152.00 kJ / molora Sumadhiya

1600 34230

5.6.2 Level Energy 4

3,434.00 kJ / molora Sumadhiya

2780 37066

5.7.1 Level Energy 5th

ora Sumadhiyaora Sumadhiya

4305.2 97510

6.1.1 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

6.4.2 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

6.4.3 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

6.4.5 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

6.4.7 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

6.4.8 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

6.5.3 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

6.5.5 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

6.6.1 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

6.7.1 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

6.9.1 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

6.9.2 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

6.10.1 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

6.12.1 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

7.1.2 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

7.1.4 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

7.1.5 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

7.2.1 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

7.3.1 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

7.4.2 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

7.4.3 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

7.4.5 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

7.5.2 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

7.5.4 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

7.5.5 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

7.6 padha karo elektrokimia

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

0.16812 8.3209

7.8 Fungsi Work elektron

ora Sumadhiya4.25 eV

2.14 5.65

8.2 Properties Kimia liyane

ionisasi, Isotop radioaktif, Radioaktif

anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan

9 atom

9.1 Panggil atom

9773

3 117

9.2 Konfigurasi elektron

[Rn] 5F ⁹ 7s ²

[Xe] 4F ¹⁴ 5d ³ 6s ²

9.3 Struktur Crystal

Double Hexagonal Tutup dikempalken (DHCP)

Body tengah kubik (Bcc)

9.3.1 Crystal pola

9.4 atom

9.4.1 Jumlah proton

9773

3 117

9.5.3 Jumlah Neutron

150108

4 184

9.5.5 Jumlah Èlèktron

9773

3 117

9.6 Radius saka Atom

9.6.1 Radius atom

170.00 pm146.00 pm

112 265

10.1.1 kovalen Radius

ora Sumadhiya170.00 pm

96 260

10.2.1 Van der Waals Radius

ora Sumadhiya200.00 pm

139 348

10.4 Bobot atom

247.00 Amu180.95 Amu

6.94 294

10.6 Volume atom

ora Sumadhiya10.90 cm3 / mol

1.39 71.07

10.8 Nomer atom jejer

10.8.1 unsur Previous

10.8.2 Sabanjure unsur

10.9 Potensi Valence Electron

45.50 (-eV)110.00 (-eV)

8 392.42

10.11 Constant pola

341.60 pm330.13 pm

228.58 891.25

10.12 pola Angles

π/2, π/2, 2 π/3

π/2, π/2, π/2

10.13 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

11 Teknik

11.1 Kapadhetan

11.1.1 Kapadhetan Ing suhu kamar

14.78 g / cm ³16.69 g / cm ³

0.534 40.7

11.1.3 Kapadhetan Nalika Liquid (ing mp)

13.25 g / cm315.00 g / cm3

0.512 20

11.3 Strength tensile

ora Sumadhiyaora Sumadhiya

2.5 11000

11.4 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

11.5 meksa beluk

11.5.1 Meksa beluk ing 1000 K

ora Sumadhiyaora Sumadhiya

2.47E-11 121

11.5.2 Meksa beluk ing 2000 K

ora Sumadhiya0.00 (Pa)

2.62E-10 774

11.6 situs kelenturan

11.6.1 nyukur pengaturan

ora Sumadhiya69.00 GPA

1.3 222

11.6.2 pengaturan akeh

ora Sumadhiya200.00 GPA

1.6 462

11.6.3 Young kang pengaturan

ora Sumadhiya186.00 GPA

1.7 528

11.7 Poisson rasio

ora Sumadhiya0.34

0.032 0.47

11.8 Properties Teknik liyane

ductile

12 Magnetic

12.1 Ciri Magnetic

12.1.1 Gravitasi tartamtu

14.0016.65

0.53 4500

12.1.2 Nindakake Magnetic

paramagnetic

12.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

12.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

12.2 Properties Listrik

12.2.1 Property Listrik

Arman

12.2.2 resistivity

ora Sumadhiya131.00 nΩ · m

0.18 961

12.2.3 konduktivitas listrik

ora Sumadhiya0.08 10 ⁶ / cm Ω

0.00666 0.63

12.2.4 elektron Affinity

ora Sumadhiya31.00 kJ / mol

0 222.8

13 termal

13.1 Kalor tartamtu

ora Sumadhiya0.14 J / (kg K)

0.11 3.6

13.2 Graham Kapasitas kalor

ora Sumadhiya25.36 J / mol · K

16.443 62.7

13.3 doyo termal

10.00 W / m · K57.50 W / m · K

6.3 429

13.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

13.5 Expansion termal

ora Sumadhiya6.30 μm / (m · K)

4.5 97

13.6 enthalpy

13.6.1 Enthalpy panguapan

ora Sumadhiya753.10 kJ / mol

7.32 799.1

13.6.2 Enthalpy saka Fusion

ora Sumadhiya31.40 kJ / mol

2.1 35.23

13.6.3 Enthalpy saka atomization

ora Sumadhiya782.00 kJ / mol

61.5 837

13.7 Standard molar Entropy

ora Sumadhiya41.50 J / mol.K

9.5 198.1

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