sesium

iridium

mbandhingaké sesium lan iridium

sesium

iridium

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

0 17

1.3 Panggil periode

2 7

1.4 Block

s pemblokiran

d block

1.5 Family unsur

alkali

transisi Metal

1.6 CAS Number

74404627439885

7429905 54386242

1.7 Jeneng papan Group

3M Im_

Fm_ 3M

1.8 Space Group Number

229.00225.00

11 229

2 facts

2.1 Facts Interesting

ora Cepak

unsur Iridium occurs minangka wesi alam Platinum lan Osmium.
unsur Iridium dikenal minangka paling metal resistance karat.

2.2 sumber

bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals

Found in Minerals, Mining, Ores saka Minerals

2.3 History

2.3.1 sing katutup

Robert Bunsen and Gustav Kirchhoff

Smithson Tennant

2.3.2 Discovery

ing taun 1860

ing 1803

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

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

5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~0.0000008 %~0.0000002 %

1E-08 0.1

1.2.1 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

1.3.1 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

9.9E-12 8.1

1.6.1 Turah mbrawah Ing Segara

0.00 %ora Sumadhiya

2E-23 1.1

1.8.1 Turah mbrawah Ing Manungsa

0.00 %ora Sumadhiya

1E-13 1.4

3 ulah

3.1 Ulah lan Wuku

nggunakake paling umum saka logam Sesium yaiku adi ngebur. Sampeyan uga dipigunakaké ing Manufaktur kaca optik.
Ing tabung vakum lan peralatan monitor radiation logam iki digunakake minangka katalis tukang promosi.

Iridium duwe sifat anti karat lan digunakake ing alloy khusus karo logam Osmium lan alloy sing digunakake ing tips pen lan Compass bantalan poros.

3.1.1 Ulah Industrial

Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik

Industry automobile, Industry Listrik, Industry Elektronik

3.1.2 Ulah Medical

3.1.3 Ulah liyane

wesi

3.2 Properties biologi

3.2.1 keracunan

mildly Toxic

Toxic

3.2.2 Saiki ing badan Human

3.2.3 Sang

0.00 Sang / mg dm-3ora Sumadhiya

0 1970

3.2.5 ing Bone

0.05 ppmora Sumadhiya

0 170000

4 fisik

4.1 leleh Point

28.50 ° C2,410.00 ° C

27 3410

4.2 Boiling Point

678.40 ° C4,527.00 ° C

147 5660

4.3 katon

4.3.1 State fisik

Solid

4.3.2 warna

Gold perak

perak Putih

4.3.3 luster

metallic

4.4 atose

4.4.1 Mohs atose

0.206.50

0.2 8.5

5.2.4 Brinell atose

0.14 MPa1,670.00 MPa

0.14 3490

5.2.6 Vickers atose

ora Sumadhiya1,760.00 MPa

121 3430

6.2 Kacepetan swara

ora Sumadhiya4,825.00 m / s

818 16200

6.5 Properties Optical

6.5.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

6.6.2 reflectivity

ora Sumadhiya78.00 %

58 97

6.7 allotropes

Ora

6.7.1 α allotropes

ora Sumadhiya

6.7.2 β allotropes

ora Sumadhiya

6.7.3 γ allotropes

ora Sumadhiya

7 Kimia

7.1 Formula Kimia

7.2 isotop

7.2.1 Isotop dikenal

3634

0 38

7.3 keelektronegatifan

7.3.1 Pauling Elektronegativitas

0.792.20

0.7 2.54

7.4.1 Sanderson Elektronegativitas

0.22ora Sumadhiya

0.22 2.56

7.5.3 Allred Rochow Elektronegativitas

0.861.55

0.86 1.82

8.2.2 Mulliken-Jaffe Elektronegativitas

0.62ora Sumadhiya

0.62 2.48

8.3.2 Allen Elektronegativitas

0.661.68

0.659 2.7

8.4 Electropositivity

8.4.1 Pauling Electropositivity

3.211.80

1.46 3.3

8.5 tenogo ionisasi

8.5.1 Level Energy 1st

375.70 kJ / mol880.00 kJ / mol

375.7 26130

8.5.3 Level Energy 2

2,234.30 kJ / mol1,600.00 kJ / mol

710.2162 28750

8.5.5 Level Energy 3rd

3,400.00 kJ / molora Sumadhiya

1600 34230

8.6.2 Level Energy 4

ora Sumadhiyaora Sumadhiya

2780 37066

8.7.2 Level Energy 5th

ora Sumadhiyaora Sumadhiya

4305.2 97510

8.7.4 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

8.7.6 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

8.7.8 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

8.7.10 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

8.7.12 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

8.7.15 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

8.7.17 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

8.7.19 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

8.7.22 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

8.7.24 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

8.7.26 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

8.7.28 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

8.7.30 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

8.7.32 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

8.7.34 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

8.7.36 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

8.7.38 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

8.7.40 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

8.7.42 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

8.7.44 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

8.7.47 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

8.7.49 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

8.7.51 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

8.7.53 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

8.7.55 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

8.8 padha karo elektrokimia

4.96 g / amp-day1.14 g / amp-day

0.16812 8.3209

8.11 Fungsi Work elektron

2.14 eV4.55 eV

2.14 5.65

9.2 Properties Kimia liyane

Kimia Stabilitas, Corrosion, ionisasi, Isotop radioaktif, kelarutan

kebakar, ionisasi, Isotop radioaktif, Radioaktif

10 atom

10.1 Panggil atom

5577

3 117

10.5 Konfigurasi elektron

[Xe] 6s ¹

[Xe] 4F ¹⁴ 5d ⁷ 6s ²

10.6 Struktur Crystal

Body tengah kubik (Bcc)

Face tengah kubik (FCC)

10.6.1 Crystal pola

10.7 atom

10.7.1 Jumlah proton

5574

3 117

10.7.3 Jumlah Neutron

78110

4 184

10.7.5 Jumlah Èlèktron

5574

3 117

10.9 Radius saka Atom

10.9.1 Radius atom

265.00 pm136.00 pm

112 265

10.9.3 kovalen Radius

244.00 pm141.00 pm

96 260

10.10.1 Van der Waals Radius

343.00 pm202.00 pm

139 348

10.12 Bobot atom

132.91 Amu192.22 Amu

6.94 294

10.15 Volume atom

71.07 cm3 / mol9.53 cm3 / mol

1.39 71.07

10.17 Nomer atom jejer

10.17.1 unsur Previous

10.17.2 Sabanjure unsur

10.18 Potensi Valence Electron

8.62 (-eV)140.00 (-eV)

8 392.42

10.21 Constant pola

614.10 pm383.90 pm

228.58 891.25

11.2 pola Angles

π/2, π/2, π/2

11.3 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

12 Teknik

12.1 Kapadhetan

12.1.1 Kapadhetan Ing suhu kamar

1.93 g / cm ³22.56 g / cm ³

0.534 40.7

12.3.1 Kapadhetan Nalika Liquid (ing mp)

1.84 g / cm319.00 g / cm3

0.512 20

12.5 Strength tensile

ora Sumadhiya2,000.00 MPa

2.5 11000

12.7 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

12.8 meksa beluk

12.8.1 Meksa beluk ing 1000 K

ora Sumadhiyaora Sumadhiya

2.47E-11 121

12.8.3 Meksa beluk ing 2000 K

ora Sumadhiya0.00 (Pa)

2.62E-10 774

12.9 situs kelenturan

12.9.1 nyukur pengaturan

ora Sumadhiya210.00 GPA

1.3 222

12.10.1 pengaturan akeh

1.60 GPA320.00 GPA

1.6 462

13.1.4 Young kang pengaturan

1.70 GPA528.00 GPA

1.7 528

13.2 Poisson rasio

ora Sumadhiya0.26

0.032 0.47

13.4 Properties Teknik liyane

ductile

14 Magnetic

14.1 Ciri Magnetic

14.1.1 Gravitasi tartamtu

1.8721.78

0.53 4500

14.1.3 Nindakake Magnetic

paramagnetic

14.1.4 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

14.1.6 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

15.2 Properties Listrik

15.2.1 Property Listrik

Semiconductor

Arman

15.2.2 resistivity

205.00 nΩ · m47.10 nΩ · m

0.18 961

15.3.1 konduktivitas listrik

0.05 10 ⁶ / cm Ω0.19 10 ⁶ / cm Ω

0.00666 0.63

1.2.1 elektron Affinity

45.50 kJ / mol151.00 kJ / mol

0 222.8

2 termal

2.1 Kalor tartamtu

0.24 J / (kg K)0.13 J / (kg K)

0.11 3.6

2.5 Graham Kapasitas kalor

32.21 J / mol · K25.10 J / mol · K

16.443 62.7

2.7 doyo termal

35.90 W / m · K147.00 W / m · K

6.3 429

2.8 suhu kritis

1,938.00 Kora Sumadhiya

26.3 3223

2.12 Expansion termal

97.00 μm / (m · K)6.40 μm / (m · K)

4.5 97

2.13 enthalpy

2.13.1 Enthalpy panguapan

65.90 kJ / mol799.10 kJ / mol

7.32 799.1

2.13.2 Enthalpy saka Fusion

2.10 kJ / mol35.23 kJ / mol

2.1 35.23

2.13.3 Enthalpy saka atomization

78.20 kJ / mol837.00 kJ / mol

61.5 837

2.14 Standard molar Entropy

85.20 J / mol.K35.50 J / mol.K

9.5 198.1

Mbandhingaké

sesium mungsuh Thallium

sesium mungsuh Francium

sesium mungsuh Erbium

Erbium