Yttrium

sesium

Yttrium mungsuh sesium

Yttrium

sesium

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

0 17

1.6 Panggil periode

2 7

1.9 Block

d block

s pemblokiran

1.10 Family unsur

transisi Metal

alkali

1.11 CAS Number

74406557440462

7429905 54386242

2.5 Jeneng papan Group

P63 / mmc

3M Im_

2.6 Space Group Number

194.00229.00

11 229

3 facts

3.1 Facts Interesting

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

ora Cepak

3.2 sumber

Found in Minerals, Mining, Ores saka Minerals

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

3.3 History

3.3.1 sing katutup

Johan Gadolin

Robert Bunsen and Gustav Kirchhoff

3.3.2 Discovery

ing taun 1794

ing taun 1860

3.4 turah mbrawah

3.4.1 Turah mbrawah Ing Universe

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

5E-09 0.11

3.4.3 Turah mbrawah Ing Sun

~0.0000001 %~0.0000008 %

1E-08 0.1

3.7.2 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

3.8.1 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

9.9E-12 8.1

4.2.4 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

5.1.1 Turah mbrawah Ing Manungsa

ora Sumadhiya0.00 %

1E-13 1.4

7 ulah

7.1 Ulah lan Wuku

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.

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.

7.1.1 Ulah Industrial

Industry Listrik, Industry Elektronik

Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik

7.1.2 Ulah Medical

7.1.3 Ulah liyane

wesi

7.2 Properties biologi

7.2.1 keracunan

Highly Toxic

mildly Toxic

7.2.2 Saiki ing badan Human

7.2.3 Sang

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

0 1970

7.3.1 ing Bone

0.07 ppm0.05 ppm

0 170000

8 fisik

8.1 leleh Point

1,523.00 ° C28.50 ° C

27 3410

8.2 Boiling Point

3,337.00 ° C678.40 ° C

147 5660

8.3 katon

8.3.1 State fisik

Solid

8.3.2 warna

perak Putih

Gold perak

8.3.3 luster

8.4 atose

8.4.1 Mohs atose

ora Sumadhiya0.20

0.2 8.5

8.5.1 Brinell atose

589.00 MPa0.14 MPa

0.14 3490

9.2.4 Vickers atose

ora Sumadhiyaora Sumadhiya

121 3430

9.4 Kacepetan swara

3,300.00 m / sora Sumadhiya

818 16200

11.3 Properties Optical

11.3.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

11.5.2 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

11.7 allotropes

Ora

11.7.2 α allotropes

ora Sumadhiya

11.8.2 β allotropes

ora Sumadhiya

11.8.4 γ allotropes

ora Sumadhiya

12 Kimia

12.1 Formula Kimia

12.2 isotop

12.2.1 Isotop dikenal

1936

0 38

12.3 keelektronegatifan

12.3.1 Pauling Elektronegativitas

1.220.79

0.7 2.54

12.3.3 Sanderson Elektronegativitas

0.650.22

0.22 2.56

12.3.6 Allred Rochow Elektronegativitas

1.110.86

0.86 1.82

12.4.1 Mulliken-Jaffe Elektronegativitas

ora Sumadhiya0.62

0.62 2.48

12.6.2 Allen Elektronegativitas

1.120.66

0.659 2.7

12.8 Electropositivity

12.8.1 Pauling Electropositivity

2.783.21

1.46 3.3

13.3 tenogo ionisasi

13.3.1 Level Energy 1st

600.00 kJ / mol375.70 kJ / mol

375.7 26130

13.4.2 Level Energy 2

1,180.00 kJ / mol2,234.30 kJ / mol

710.2162 28750

13.4.5 Level Energy 3rd

1,980.00 kJ / mol3,400.00 kJ / mol

1600 34230

13.4.8 Level Energy 4

5,847.00 kJ / molora Sumadhiya

2780 37066

13.4.11 Level Energy 5th

7,430.00 kJ / molora Sumadhiya

4305.2 97510

13.4.15 Level Energy 6th

8,970.00 kJ / molora Sumadhiya

5715.8 105800

13.5.3 tingkat Energy 7

11,190.00 kJ / molora Sumadhiya

7226.8 114300

13.6.3 Level Energy 8

12,450.00 kJ / molora Sumadhiya

8857.4 125300

13.6.5 Level Energy 9

14,110.00 kJ / molora Sumadhiya

14110 134700

13.6.8 Level Energy 10th

18,400.00 kJ / molora Sumadhiya

17100 144300

13.6.11 Level Energy 11

19,900.00 kJ / molora Sumadhiya

19900 169988

13.6.13 Level Energy 12

36,090.00 kJ / molora Sumadhiya

22219 189368

13.6.17 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

13.6.20 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

13.6.24 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

13.6.27 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

13.6.30 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

13.6.32 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

13.6.35 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

13.6.38 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

13.6.41 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

13.6.43 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

13.6.46 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

13.6.49 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

13.6.52 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

13.6.54 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

13.6.57 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

13.6.60 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

13.6.63 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

13.7.2 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

13.8 padha karo elektrokimia

1.11 g / amp-day4.96 g / amp-day

0.16812 8.3209

14.2 Fungsi Work elektron

3.10 eV2.14 eV

2.14 5.65

14.3 Properties Kimia liyane

Kimia Stabilitas, kebakar, ionisasi, Isotop radioaktif, kelarutan

Kimia Stabilitas, Corrosion, ionisasi, Isotop radioaktif, kelarutan

15 atom

15.1 Panggil atom

3955

3 117

15.5 Konfigurasi elektron

[Kr] 4d ¹ 5S ²

[Xe] 6s ¹

15.6 Struktur Crystal

Hexagonal Tutup dikempalken (HCP)

Body tengah kubik (Bcc)

15.6.1 Crystal pola

15.7 atom

15.7.1 Jumlah proton

3955

3 117

15.7.5 Jumlah Neutron

5078

4 184

15.8.1 Jumlah Èlèktron

3955

3 117

15.11 Radius saka Atom

15.11.1 Radius atom

180.00 pm265.00 pm

112 265

16.1.2 kovalen Radius

190.00 pm244.00 pm

96 260

16.5.1 Van der Waals Radius

200.00 pm343.00 pm

139 348

16.6 Bobot atom

88.91 Amu132.91 Amu

6.94 294

16.8 Volume atom

19.80 cm3 / mol71.07 cm3 / mol

1.39 71.07

16.12 Nomer atom jejer

16.12.1 unsur Previous

16.12.2 Sabanjure unsur

16.13 Potensi Valence Electron

48.00 (-eV)8.62 (-eV)

8 392.42

16.15 Constant pola

364.74 pm614.10 pm

228.58 891.25

17.3 pola Angles

π/2, π/2, 2 π/3

π/2, π/2, π/2

17.4 Pola C / A rasio

1.57ora Sumadhiya

1.567 1.886

18 Teknik

18.1 Kapadhetan

18.1.1 Kapadhetan Ing suhu kamar

4.47 g / cm ³1.93 g / cm ³

0.534 40.7

18.2.2 Kapadhetan Nalika Liquid (ing mp)

4.24 g / cm31.84 g / cm3

0.512 20

18.8 Strength tensile

ora Sumadhiyaora Sumadhiya

2.5 11000

18.10 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

18.13 meksa beluk

18.13.1 Meksa beluk ing 1000 K

0.00 (Pa)ora Sumadhiya

2.47E-11 121

19.2.2 Meksa beluk ing 2000 K

4.27 (Pa)ora Sumadhiya

2.62E-10 774

19.3 situs kelenturan

19.3.1 nyukur pengaturan

25.60 GPAora Sumadhiya

1.3 222

19.4.1 pengaturan akeh

41.20 GPA1.60 GPA

1.6 462

19.6.2 Young kang pengaturan

63.50 GPA1.70 GPA

1.7 528

19.8 Poisson rasio

0.24ora Sumadhiya

0.032 0.47

20.3 Properties Teknik liyane

ductile

21 Magnetic

21.1 Ciri Magnetic

21.1.1 Gravitasi tartamtu

4.471.87

0.53 4500

21.1.5 Nindakake Magnetic

paramagnetic

21.1.6 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

21.2.2 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

21.3 Properties Listrik

21.3.1 Property Listrik

Arman

Semiconductor

21.3.2 resistivity

596.00 nΩ · m205.00 nΩ · m

0.18 961

21.4.1 konduktivitas listrik

0.02 10 ⁶ / cm Ω0.05 10 ⁶ / cm Ω

0.00666 0.63

22.1.2 elektron Affinity

29.60 kJ / mol45.50 kJ / mol

0 222.8

24 termal

24.1 Kalor tartamtu

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

0.11 3.6

24.4 Graham Kapasitas kalor

26.53 J / mol · K32.21 J / mol · K

16.443 62.7

24.6 doyo termal

17.20 W / m · K35.90 W / m · K

6.3 429

24.8 suhu kritis

ora Sumadhiya1,938.00 K

26.3 3223

25.2 Expansion termal

10.60 μm / (m · K)97.00 μm / (m · K)

4.5 97

25.5 enthalpy

25.5.1 Enthalpy panguapan

393.00 kJ / mol65.90 kJ / mol

7.32 799.1

25.6.2 Enthalpy saka Fusion

17.15 kJ / mol2.10 kJ / mol

2.1 35.23

25.7.2 Enthalpy saka atomization

418.00 kJ / mol78.20 kJ / mol

61.5 837

25.10 Standard molar Entropy

44.40 J / mol.K85.20 J / mol.K

9.5 198.1

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