barium

iridium

mbandhingaké barium lan iridium

barium

iridium

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1 Tabel périodik

1.14 Symbol

1.15 Panggil Group

0 17

1.21 Panggil periode

2 7

1.40 Block

s pemblokiran

d block

1.41 Family unsur

alkalin bumi

transisi Metal

1.42 CAS Number

74403937439885

7429905 54386242

1.47 Jeneng papan Group

3M Im_

Fm_ 3M

1.48 Space Group Number

229.00225.00

11 229

4 facts

4.1 Facts Interesting

Character length exceed error

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

4.2 sumber

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

Found in Minerals, Mining, Ores saka Minerals

4.3 History

4.3.1 sing katutup

Carl Wilhelm Scheele

Smithson Tennant

4.3.2 Discovery

ing taun 1772

ing 1803

4.4 turah mbrawah

4.4.1 Turah mbrawah Ing Universe

1 * 10^-6 %2 * 10^-7 %

5E-09 0.11

4.11.2 Turah mbrawah Ing Sun

~0.000001 %~0.0000002 %

1E-08 0.1

4.13.2 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

4.17.3 Turah mbrawah Ing bumi lemah ndhuwur

0.03 %0.00 %

9.9E-12 8.1

5.2.6 Turah mbrawah Ing Segara

0.00 %ora Sumadhiya

2E-23 1.1

6.6.4 Turah mbrawah Ing Manungsa

0.00 %ora Sumadhiya

1E-13 1.4

9 ulah

9.1 Ulah lan Wuku

Punika digugat ing Manufaktur Paint kimia lan Manufaktur kaca.
Senyawa saka logam beracun; nanging isih barium sulfat punika insoluble lan diwenehi kanggo patients gerah saka kelainan pencernaan.

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

9.1.1 Ulah Industrial

Industry amunisi, Industry automobile, Industry Listrik, Industry Elektronik

Industry automobile, Industry Listrik, Industry Elektronik

9.1.2 Ulah Medical

9.1.3 Ulah liyane

wesi

9.2 Properties biologi

9.2.1 keracunan

Low Toxic

Toxic

9.2.2 Saiki ing badan Human

9.2.3 Sang

0.07 Sang / mg dm-3ora Sumadhiya

0 1970

9.6.2 ing Bone

70.00 ppmora Sumadhiya

0 170000

11 fisik

11.1 leleh Point

725.00 ° C2,410.00 ° C

27 3410

11.3 Boiling Point

1,140.00 ° C4,527.00 ° C

147 5660

13.3 katon

13.3.1 State fisik

Solid

13.3.3 warna

perak Gray

perak Putih

13.3.5 luster

metallic

13.4 atose

13.4.1 Mohs atose

1.256.50

0.2 8.5

13.7.4 Brinell atose

ora Sumadhiya1,670.00 MPa

0.14 3490

14.2.5 Vickers atose

ora Sumadhiya1,760.00 MPa

121 3430

15.3 Kacepetan swara

1,620.00 m / s4,825.00 m / s

818 16200

16.3 Properties Optical

16.3.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

17.2.2 reflectivity

ora Sumadhiya78.00 %

58 97

17.3 allotropes

Ora

18.1.1 α allotropes

ora Sumadhiya

18.1.2 β allotropes

ora Sumadhiya

18.1.3 γ allotropes

ora Sumadhiya

19 Kimia

19.1 Formula Kimia

19.2 isotop

19.2.2 Isotop dikenal

3734

0 38

19.9 keelektronegatifan

19.9.1 Pauling Elektronegativitas

0.892.20

0.7 2.54

19.12.1 Sanderson Elektronegativitas

0.68ora Sumadhiya

0.22 2.56

20.3.2 Allred Rochow Elektronegativitas

0.971.55

0.86 1.82

21.2.5 Mulliken-Jaffe Elektronegativitas

0.88ora Sumadhiya

0.62 2.48

21.4.2 Allen Elektronegativitas

0.881.68

0.659 2.7

21.6 Electropositivity

21.6.1 Pauling Electropositivity

3.111.80

1.46 3.3

21.8 tenogo ionisasi

21.8.1 Level Energy 1st

502.90 kJ / mol880.00 kJ / mol

375.7 26130

21.10.2 Level Energy 2

965.20 kJ / mol1,600.00 kJ / mol

710.2162 28750

22.2.7 Level Energy 3rd

3,600.00 kJ / molora Sumadhiya

1600 34230

23.1.2 Level Energy 4

ora Sumadhiyaora Sumadhiya

2780 37066

23.4.1 Level Energy 5th

ora Sumadhiyaora Sumadhiya

4305.2 97510

23.5.4 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

23.9.4 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

24.2.2 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

24.2.7 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

24.4.3 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

24.5.2 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

25.2.2 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

25.3.5 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

25.4.3 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

26.5.11 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

26.6.4 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

26.7.4 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

26.9.2 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

26.10.1 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

26.17.2 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

27.1.3 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

27.2.5 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

28.2.2 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

28.5.1 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

28.8.4 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

29.1.3 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

29.1.8 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

29.5.1 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

29.6.5 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

29.6.11 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

29.7 padha karo elektrokimia

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

0.16812 8.3209

29.12 Fungsi Work elektron

2.70 eV4.55 eV

2.14 5.65

30.4 Properties Kimia liyane

ionisasi, Isotop radioaktif, Radioaktif, kelarutan

kebakar, ionisasi, Isotop radioaktif, Radioaktif

31 atom

31.1 Panggil atom

5677

3 117

31.3 Konfigurasi elektron

[Xe] 6s ²

[Xe] 4F ¹⁴ 5d ⁷ 6s ²

31.4 Struktur Crystal

Body tengah kubik (Bcc)

Face tengah kubik (FCC)

31.4.1 Crystal pola

31.5 atom

31.5.1 Jumlah proton

5674

3 117

31.8.1 Jumlah Neutron

81110

4 184

31.11.1 Jumlah Èlèktron

5674

3 117

31.13 Radius saka Atom

31.13.1 Radius atom

222.00 pm136.00 pm

112 265

31.15.1 kovalen Radius

215.00 pm141.00 pm

96 260

32.1.2 Van der Waals Radius

268.00 pm202.00 pm

139 348

32.2 Bobot atom

137.33 Amu192.22 Amu

6.94 294

32.5 Volume atom

39.24 cm3 / mol9.53 cm3 / mol

1.39 71.07

33.3 Nomer atom jejer

33.3.1 unsur Previous

33.3.2 Sabanjure unsur

33.4 Potensi Valence Electron

21.30 (-eV)140.00 (-eV)

8 392.42

33.8 Constant pola

502.80 pm383.90 pm

228.58 891.25

33.11 pola Angles

π/2, π/2, π/2

33.12 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

35 Teknik

35.1 Kapadhetan

35.1.1 Kapadhetan Ing suhu kamar

3.51 g / cm ³22.56 g / cm ³

0.534 40.7

35.6.2 Kapadhetan Nalika Liquid (ing mp)

3.34 g / cm319.00 g / cm3

0.512 20

36.2 Strength tensile

ora Sumadhiya2,000.00 MPa

2.5 11000

36.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

36.4 meksa beluk

36.4.1 Meksa beluk ing 1000 K

7.11 (Pa)ora Sumadhiya

2.47E-11 121

36.8.1 Meksa beluk ing 2000 K

ora Sumadhiya0.00 (Pa)

2.62E-10 774

37.2 situs kelenturan

37.2.1 nyukur pengaturan

4.90 GPA210.00 GPA

1.3 222

37.3.1 pengaturan akeh

9.60 GPA320.00 GPA

1.6 462

38.3.1 Young kang pengaturan

13.00 GPA528.00 GPA

1.7 528

38.7 Poisson rasio

ora Sumadhiya0.26

0.032 0.47

39.3 Properties Teknik liyane

40 Magnetic

40.1 Ciri Magnetic

40.1.1 Gravitasi tartamtu

3.6221.78

0.53 4500

40.5.1 Nindakake Magnetic

paramagnetic

40.5.2 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

41.3.2 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

41.5 Properties Listrik

41.5.1 Property Listrik

superconductor

Arman

41.5.2 resistivity

332.00 nΩ · m47.10 nΩ · m

0.18 961

41.7.2 konduktivitas listrik

0.03 10 ⁶ / cm Ω0.19 10 ⁶ / cm Ω

0.00666 0.63

41.11.2 elektron Affinity

13.95 kJ / mol151.00 kJ / mol

0 222.8

42 termal

42.1 Kalor tartamtu

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

0.11 3.6

42.3 Graham Kapasitas kalor

28.07 J / mol · K25.10 J / mol · K

16.443 62.7

42.5 doyo termal

18.40 W / m · K147.00 W / m · K

6.3 429

42.6 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

42.8 Expansion termal

20.60 μm / (m · K)6.40 μm / (m · K)

4.5 97

43.5 enthalpy

43.5.1 Enthalpy panguapan

140.00 kJ / mol799.10 kJ / mol

7.32 799.1

43.5.6 Enthalpy saka Fusion

7.66 kJ / mol35.23 kJ / mol

2.1 35.23

43.6.4 Enthalpy saka atomization

175.70 kJ / mol837.00 kJ / mol

61.5 837

43.9 Standard molar Entropy

62.50 J / mol.K35.50 J / mol.K

9.5 198.1

Mbandhingaké

barium mungsuh iridium

barium mungsuh molybdenum

barium mungsuh rhodium

rhodium