Gold

iridium

Gold mungsuh iridium

Gold

iridium

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

119

0 17

1.3 Panggil periode

2 7

1.4 Block

d block

1.5 Family unsur

transisi Metal

1.6 CAS Number

74405757439885

7429905 54386242

1.7 Jeneng papan Group

Fm_ 3M

1.8 Space Group Number

225.00225.00

11 229

2 facts

2.1 Facts Interesting

Character length exceed error

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

2.2 sumber

bumi lemah ndhuwur, Mining, Ores logam

Found in Minerals, Mining, Ores saka Minerals

2.3 History

2.3.1 sing katutup

Unknown

Smithson Tennant

2.3.2 Discovery

Sadurunge 6000 SM

ing 1803

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

6 * 10^-8 %2 * 10^-7 %

5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~0.0000001 %~0.0000002 %

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 %ora Sumadhiya

2E-23 1.1

2.4.6 Turah mbrawah Ing Manungsa

0.00 %ora Sumadhiya

1E-13 1.4

3 ulah

3.1 Ulah lan Wuku

metal Gold utamané dipigunakaké kanggo Jewelry, bullion, koin, etc.
Kang digunakake ing seni, hiasan, ornamen, etc. Sampeyan uga dipigunakaké kanggo proses listrik.

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

Industri Kimia, Industry Clothing, Industry Listrik, Industry Elektronik

Industry automobile, Industry Listrik, Industry Elektronik

3.1.2 Ulah Medical

Dentistry, Industry Pharmaceutical

3.1.3 Ulah liyane

wesi, bullion, koin, Jewellery, patung, Statues

wesi

3.2 Properties biologi

3.2.1 keracunan

non Toxic

Toxic

3.2.2 Saiki ing badan Human

3.2.3 Sang

0.00 Sang / mg dm-3ora Sumadhiya

0 1970

3.2.4 ing Bone

0.02 ppmora Sumadhiya

0 170000

4 fisik

4.1 leleh Point

1,064.43 ° C2,410.00 ° C

27 3410

4.2 Boiling Point

2,807.00 ° C4,527.00 ° C

147 5660

4.3 katon

4.3.1 State fisik

Solid

4.3.2 warna

Gold

perak Putih

4.3.3 luster

metallic

4.4 atose

4.4.1 Mohs atose

2.506.50

0.2 8.5

4.4.2 Brinell atose

194.00 MPa1,670.00 MPa

0.14 3490

4.4.3 Vickers atose

216.00 MPa1,760.00 MPa

121 3430

4.5 Kacepetan swara

2,030.00 m / s4,825.00 m / s

818 16200

4.6 Properties Optical

4.6.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

4.6.2 reflectivity

95.00 %78.00 %

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

3634

0 38

5.3 keelektronegatifan

5.3.1 Pauling Elektronegativitas

2.542.20

0.7 2.54

5.3.2 Sanderson Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.22 2.56

5.3.3 Allred Rochow Elektronegativitas

1.421.55

0.86 1.82

5.3.4 Mulliken-Jaffe Elektronegativitas

1.87ora Sumadhiya

0.62 2.48

5.3.5 Allen Elektronegativitas

1.921.68

0.659 2.7

5.4 Electropositivity

5.4.1 Pauling Electropositivity

1.461.80

1.46 3.3

5.5 tenogo ionisasi

5.5.1 Level Energy 1st

890.10 kJ / mol880.00 kJ / mol

375.7 26130

5.5.2 Level Energy 2

1,980.00 kJ / mol1,600.00 kJ / mol

710.2162 28750

5.5.3 Level Energy 3rd

ora Sumadhiyaora Sumadhiya

1600 34230

5.5.4 Level Energy 4

ora Sumadhiyaora 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

1.2.4 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

1.2.5 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

1.3 padha karo elektrokimia

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

0.16812 8.3209

1.4 Fungsi Work elektron

5.10 eV4.55 eV

2.14 5.65

1.5 Properties Kimia liyane

Kimia Stabilitas, ionisasi, kelarutan

kebakar, ionisasi, Isotop radioaktif, Radioaktif

2 atom

2.1 Panggil atom

7977

3 117

2.2 Konfigurasi elektron

[Xe] 4F ¹⁴ 5d ¹⁰ 6s ¹

[Xe] 4F ¹⁴ 5d ⁷ 6s ²

2.3 Struktur Crystal

Face tengah kubik (FCC)

2.3.1 Crystal pola

2.4 atom

2.4.1 Jumlah proton

7974

3 117

2.4.2 Jumlah Neutron

118110

4 184

2.4.3 Jumlah Èlèktron

7974

3 117

2.5 Radius saka Atom

2.5.1 Radius atom

151.00 pm136.00 pm

112 265

2.5.2 kovalen Radius

144.00 pm141.00 pm

96 260

2.5.3 Van der Waals Radius

166.00 pm202.00 pm

139 348

2.6 Bobot atom

196.97 Amu192.22 Amu

6.94 294

2.7 Volume atom

10.20 cm3 / mol9.53 cm3 / mol

1.39 71.07

2.8 Nomer atom jejer

2.8.1 unsur Previous

2.8.2 Sabanjure unsur

2.9 Potensi Valence Electron

43.40 (-eV)140.00 (-eV)

8 392.42

2.10 Constant pola

407.82 pm383.90 pm

228.58 891.25

2.11 pola Angles

π/2, π/2, π/2

2.12 Pola C / A rasio

1.61ora Sumadhiya

1.567 1.886

3 Teknik

3.1 Kapadhetan

3.1.1 Kapadhetan Ing suhu kamar

19.30 g / cm ³22.56 g / cm ³

0.534 40.7

3.1.2 Kapadhetan Nalika Liquid (ing mp)

17.31 g / cm319.00 g / cm3

0.512 20

3.2 Strength tensile

120.00 MPa2,000.00 MPa

2.5 11000

3.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

3.4 meksa beluk

3.4.1 Meksa beluk ing 1000 K

0.00 (Pa)ora Sumadhiya

2.47E-11 121

3.4.2 Meksa beluk ing 2000 K

67.00 (Pa)0.00 (Pa)

2.62E-10 774

3.5 situs kelenturan

3.5.1 nyukur pengaturan

27.00 GPA210.00 GPA

1.3 222

3.5.2 pengaturan akeh

180.00 GPA320.00 GPA

1.6 462

3.5.3 Young kang pengaturan

79.00 GPA528.00 GPA

1.7 528

3.6 Poisson rasio

0.400.26

0.032 0.47

3.7 Properties Teknik liyane

ductile, malleable

4 Magnetic

4.1 Ciri Magnetic

4.1.1 Gravitasi tartamtu

19.3221.78

0.53 4500

4.1.2 Nindakake Magnetic

diamagnetic

paramagnetic

4.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

4.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

4.2 Properties Listrik

4.2.1 Property Listrik

Arman

4.2.2 resistivity

2.20 nΩ · m47.10 nΩ · m

0.18 961

4.2.3 konduktivitas listrik

0.45 10 ⁶ / cm Ω0.19 10 ⁶ / cm Ω

0.00666 0.63

4.2.4 elektron Affinity

222.80 kJ / mol151.00 kJ / mol

0 222.8

5 termal

5.1 Kalor tartamtu

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

0.11 3.6

5.2 Graham Kapasitas kalor

25.42 J / mol · K25.10 J / mol · K

16.443 62.7

5.3 doyo termal

318.00 W / m · K147.00 W / m · K

6.3 429

5.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

5.5 Expansion termal

14.20 μm / (m · K)6.40 μm / (m · K)

4.5 97

5.6 enthalpy

5.6.1 Enthalpy panguapan

324.40 kJ / mol799.10 kJ / mol

7.32 799.1

5.6.2 Enthalpy saka Fusion

12.55 kJ / mol35.23 kJ / mol

2.1 35.23

5.6.3 Enthalpy saka atomization

364.00 kJ / mol837.00 kJ / mol

61.5 837

5.7 Standard molar Entropy

47.40 J / mol.K35.50 J / mol.K

9.5 198.1

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