sesium

Yttrium

mbandhingaké sesium lan Yttrium

sesium

Yttrium

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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

74404627440655

7429905 54386242

1.7 Jeneng papan Group

3M Im_

P63 / mmc

1.8 Space Group Number

229.00194.00

11 229

2 facts

2.1 Facts Interesting

ora Cepak

Yttrium Metal punika Highly beracun.
Yttrium Metal punika reaktif ing alam Empu ora ketemu gratis ing alam.

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

Johan Gadolin

2.3.2 Discovery

ing taun 1860

ing taun 1794

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

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

5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~0.0000008 %~0.0000001 %

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

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.

metal Yttrium digunakake ing wesi beda, minangka mundhak kekuatan aluminium Magnesium. Kang digunakake kanggo Filter Radar gelombang mikro.
Sampeyan uga dipigunakaké minangka katalis ing ethene polymerisation.

3.1.1 Ulah Industrial

Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik

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

Highly Toxic

3.2.2 Saiki ing badan Human

3.2.3 Sang

0.00 Sang / mg dm-30.00 Sang / mg dm-3

0 1970

3.2.4 ing Bone

0.05 ppm0.07 ppm

0 170000

4 fisik

4.1 leleh Point

28.50 ° C1,523.00 ° C

27 3410

4.2 Boiling Point

678.40 ° C3,337.00 ° C

147 5660

4.3 katon

4.3.1 State fisik

Solid

4.3.2 warna

Gold perak

perak Putih

4.3.3 luster

4.4 atose

4.4.1 Mohs atose

0.20ora Sumadhiya

0.2 8.5

4.4.2 Brinell atose

0.14 MPa589.00 MPa

0.14 3490

4.4.3 Vickers atose

ora Sumadhiyaora Sumadhiya

121 3430

4.5 Kacepetan swara

ora Sumadhiya3,300.00 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 Sumadhiyaora Sumadhiya

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

3619

0 38

5.3 keelektronegatifan

5.3.1 Pauling Elektronegativitas

0.791.22

0.7 2.54

5.3.2 Sanderson Elektronegativitas

0.220.65

0.22 2.56

1.1.2 Allred Rochow Elektronegativitas

0.861.11

0.86 1.82

1.1.4 Mulliken-Jaffe Elektronegativitas

0.62ora Sumadhiya

0.62 2.48

1.1.5 Allen Elektronegativitas

0.661.12

0.659 2.7

1.4 Electropositivity

1.4.1 Pauling Electropositivity

3.212.78

1.46 3.3

1.6 tenogo ionisasi

1.6.1 Level Energy 1st

375.70 kJ / mol600.00 kJ / mol

375.7 26130

1.6.3 Level Energy 2

2,234.30 kJ / mol1,180.00 kJ / mol

710.2162 28750

1.7.2 Level Energy 3rd

3,400.00 kJ / mol1,980.00 kJ / mol

1600 34230

1.7.4 Level Energy 4

ora Sumadhiya5,847.00 kJ / mol

2780 37066

1.7.6 Level Energy 5th

ora Sumadhiya7,430.00 kJ / mol

4305.2 97510

1.8.1 Level Energy 6th

ora Sumadhiya8,970.00 kJ / mol

5715.8 105800

1.9.1 tingkat Energy 7

ora Sumadhiya11,190.00 kJ / mol

7226.8 114300

1.9.2 Level Energy 8

ora Sumadhiya12,450.00 kJ / mol

8857.4 125300

1.9.3 Level Energy 9

ora Sumadhiya14,110.00 kJ / mol

14110 134700

1.9.4 Level Energy 10th

ora Sumadhiya18,400.00 kJ / mol

17100 144300

1.9.5 Level Energy 11

ora Sumadhiya19,900.00 kJ / mol

19900 169988

1.9.6 Level Energy 12

ora Sumadhiya36,090.00 kJ / mol

22219 189368

1.9.7 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

1.9.8 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

1.9.9 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

1.9.10 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

1.9.11 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

1.9.12 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

1.9.13 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

1.9.14 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

1.9.15 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

1.9.16 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

1.9.17 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

1.9.18 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

1.9.19 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

1.9.20 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

1.9.21 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

1.9.22 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

1.9.23 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

1.9.24 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

1.10 padha karo elektrokimia

4.96 g / amp-day1.11 g / amp-day

0.16812 8.3209

1.11 Fungsi Work elektron

2.14 eV3.10 eV

2.14 5.65

1.12 Properties Kimia liyane

Kimia Stabilitas, Corrosion, ionisasi, Isotop radioaktif, kelarutan

Kimia Stabilitas, kebakar, ionisasi, Isotop radioaktif, kelarutan

2 atom

2.1 Panggil atom

5539

3 117

2.2 Konfigurasi elektron

[Xe] 6s ¹

[Kr] 4d ¹ 5S ²

2.3 Struktur Crystal

Body tengah kubik (Bcc)

Hexagonal Tutup dikempalken (HCP)

2.3.1 Crystal pola

2.4 atom

2.4.1 Jumlah proton

5539

3 117

2.4.2 Jumlah Neutron

7850

4 184

2.4.3 Jumlah Èlèktron

5539

3 117

2.5 Radius saka Atom

2.5.1 Radius atom

265.00 pm180.00 pm

112 265

2.5.2 kovalen Radius

244.00 pm190.00 pm

96 260

2.5.3 Van der Waals Radius

343.00 pm200.00 pm

139 348

2.6 Bobot atom

132.91 Amu88.91 Amu

6.94 294

2.7 Volume atom

71.07 cm3 / mol19.80 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

8.62 (-eV)48.00 (-eV)

8 392.42

2.10 Constant pola

614.10 pm364.74 pm

228.58 891.25

2.11 pola Angles

π/2, π/2, π/2

π/2, π/2, 2 π/3

2.12 Pola C / A rasio

ora Sumadhiya1.57

1.567 1.886

3 Teknik

3.1 Kapadhetan

3.1.1 Kapadhetan Ing suhu kamar

1.93 g / cm ³4.47 g / cm ³

0.534 40.7

3.1.2 Kapadhetan Nalika Liquid (ing mp)

1.84 g / cm34.24 g / cm3

0.512 20

3.2 Strength tensile

ora Sumadhiyaora Sumadhiya

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

ora Sumadhiya0.00 (Pa)

2.47E-11 121

3.4.2 Meksa beluk ing 2000 K

ora Sumadhiya4.27 (Pa)

2.62E-10 774

3.5 situs kelenturan

3.5.1 nyukur pengaturan

ora Sumadhiya25.60 GPA

1.3 222

3.5.2 pengaturan akeh

1.60 GPA41.20 GPA

1.6 462

3.5.3 Young kang pengaturan

1.70 GPA63.50 GPA

1.7 528

3.6 Poisson rasio

ora Sumadhiya0.24

0.032 0.47

3.7 Properties Teknik liyane

ductile

4 Magnetic

4.1 Ciri Magnetic

4.1.1 Gravitasi tartamtu

1.874.47

0.53 4500

4.1.2 Nindakake Magnetic

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

Semiconductor

Arman

4.2.2 resistivity

205.00 nΩ · m596.00 nΩ · m

0.18 961

4.2.3 konduktivitas listrik

0.05 10 ⁶ / cm Ω0.02 10 ⁶ / cm Ω

0.00666 0.63

4.2.4 elektron Affinity

45.50 kJ / mol29.60 kJ / mol

0 222.8

5 termal

5.1 Kalor tartamtu

0.24 J / (kg K)0.30 J / (kg K)

0.11 3.6

5.2 Graham Kapasitas kalor

32.21 J / mol · K26.53 J / mol · K

16.443 62.7

5.3 doyo termal

35.90 W / m · K17.20 W / m · K

6.3 429

5.4 suhu kritis

1,938.00 Kora Sumadhiya

26.3 3223

5.5 Expansion termal

97.00 μm / (m · K)10.60 μm / (m · K)

4.5 97

5.6 enthalpy

5.6.1 Enthalpy panguapan

65.90 kJ / mol393.00 kJ / mol

7.32 799.1

5.6.2 Enthalpy saka Fusion

2.10 kJ / mol17.15 kJ / mol

2.1 35.23

5.6.3 Enthalpy saka atomization

78.20 kJ / mol418.00 kJ / mol

61.5 837

5.7 Standard molar Entropy

85.20 J / mol.K44.40 J / mol.K

9.5 198.1

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