Holmium

Beryllium

mbandhingaké Holmium lan Beryllium

Holmium

Beryllium

Add ⊕

1 Tabel périodik

1.1 Symbol

1.4 Panggil Group

ora Sumadhiya2

0 17

1.6 Panggil periode

2 7

2.5 Block

pemblokiran f

s pemblokiran

2.6 Family unsur

lanthanide

alkalin bumi

2.7 CAS Number

74406007440417

7429905 54386242

3.2 Jeneng papan Group

P63 / mmc

3.3 Space Group Number

194.00194.00

11 229

5 facts

5.1 Facts Interesting

metal Holmium sanget alus lan malleable.
metal Holmium uga dikenal kanggo resistivity sawijining karat.

Beryllium paling logam anti karat.

Beryllium punika logam ènthèng lan isih iku kuwat saka baja.

Uga ketemu macem-macem aplikasi ing reaktor nuklir minangka reflektor.

5.2 sumber

Found in Minerals, Mining, Ores saka Minerals

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

5.3 History

5.3.1 sing katutup

Marc Delafontaine

Louis Nicolas Vauquelin

5.3.2 Discovery

ing taun 1878

ing 1797

5.4 turah mbrawah

5.4.1 Turah mbrawah Ing Universe

5 * 10^-8 %1 * 10^-7 %

5E-09 0.11

5.7.2 Turah mbrawah Ing Sun

~-9999 %~0.00000001 %

1E-08 0.1

5.8.2 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

5.9.3 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

9.9E-12 8.1

5.11.2 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

5.12.3 Turah mbrawah Ing Manungsa

ora Sumadhiya0.00 %

1E-13 1.4

7 ulah

7.1 Ulah lan Wuku

metal Holmium duwe kemampuan kanggo nresep neutron, supaya logam iki digunakake ing reaktor nuklir kanggo njaga reaksi berantai saka unsur ing kontrol.
Wesi saka Holmium digunakake kanggo gawé Magnet.

Sawijining wesi karo tembaga utawa nikel sing digunakake ing Gyroscopes Manufaktur, sumber, kontak listrik lan pribadi non sparking.
Wesi Beryllium digunakake minangka materi kanggo pesawat, pluru, wahana lan satelit.

7.1.1 Ulah Industrial

Industry Aerospace, Industry amunisi, Industry automobile, Industry Listrik, Industry Elektronik

7.1.2 Ulah Medical

7.1.3 Ulah liyane

wesi, Nuclear Riset

wesi

7.2 Properties biologi

7.2.1 keracunan

Low Toxic

Toxic

7.2.2 Saiki ing badan Human

Ora

7.2.3 Sang

ora Sumadhiya0.00 Sang / mg dm-3

0 1970

7.3.2 ing Bone

ora Sumadhiya0.00 ppm

0 170000

8 fisik

8.1 leleh Point

1,461.00 ° C1,278.00 ° C

27 3410

9.2 Boiling Point

2,600.00 ° C2,970.00 ° C

147 5660

9.3 katon

9.3.1 State fisik

Solid

9.3.2 warna

perak Putih

putih Gray

9.3.3 luster

metallic

9.4 atose

9.4.1 Mohs atose

ora Sumadhiya5.50

0.2 8.5

9.6.3 Brinell atose

746.00 MPa590.00 MPa

0.14 3490

9.7.4 Vickers atose

481.00 MPa1,670.00 MPa

121 3430

9.8 Kacepetan swara

2,760.00 m / s12,890.00 m / s

818 16200

10.2 Properties Optical

10.2.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

10.3.2 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

10.5 allotropes

Ora

10.5.1 α allotropes

ora Sumadhiya

10.5.2 β allotropes

ora Sumadhiya

10.5.3 γ allotropes

ora Sumadhiya

11 Kimia

11.1 Formula Kimia

11.2 isotop

11.2.1 Isotop dikenal

349

0 38

11.4 keelektronegatifan

11.4.1 Pauling Elektronegativitas

1.231.57

0.7 2.54

11.5.2 Sanderson Elektronegativitas

ora Sumadhiya1.81

0.22 2.56

11.6.3 Allred Rochow Elektronegativitas

1.101.47

0.86 1.82

11.6.6 Mulliken-Jaffe Elektronegativitas

ora Sumadhiya1.54

0.62 2.48

11.6.9 Allen Elektronegativitas

ora Sumadhiya1.58

0.659 2.7

11.8 Electropositivity

11.8.1 Pauling Electropositivity

2.772.43

1.46 3.3

11.9 tenogo ionisasi

11.9.1 Level Energy 1st

581.00 kJ / mol899.50 kJ / mol

375.7 26130

11.9.4 Level Energy 2

1,140.00 kJ / mol1,757.10 kJ / mol

710.2162 28750

11.9.6 Level Energy 3rd

2,204.00 kJ / mol14,848.70 kJ / mol

1600 34230

11.9.8 Level Energy 4

4,100.00 kJ / mol21,006.60 kJ / mol

2780 37066

11.9.12 Level Energy 5th

ora Sumadhiyaora Sumadhiya

4305.2 97510

11.9.14 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

11.9.17 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

11.9.19 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

11.9.21 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

11.9.24 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

11.10.1 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

11.10.2 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

12.1.1 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

12.2.1 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

12.4.2 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

12.4.4 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

12.4.6 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

12.5.3 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

12.5.5 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

12.6.1 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

12.7.1 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

12.7.2 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

12.9.1 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

12.10.1 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

12.10.2 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

12.12.1 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

13.1.2 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

13.1.3 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

13.1.5 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

13.1.6 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

13.2 padha karo elektrokimia

2.02 g / amp-day0.17 g / amp-day

0.16812 8.3209

13.5 Fungsi Work elektron

ora Sumadhiya4.98 eV

2.14 5.65

13.7 Properties Kimia liyane

Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan

Corrosion, ionisasi, Isotop radioaktif

14 atom

14.1 Panggil atom

674

3 117

14.3 Konfigurasi elektron

[Xe] 4F ¹¹ 6s ²

[Panjenenganipun] 2S ²

14.4 Struktur Crystal

Hexagonal Tutup dikempalken (HCP)

14.4.1 Crystal pola

14.5 atom

14.5.1 Jumlah proton

674

3 117

14.5.3 Jumlah Neutron

985

4 184

14.6.1 Jumlah Èlèktron

674

3 117

15.2 Radius saka Atom

15.2.1 Radius atom

176.00 pm112.00 pm

112 265

15.2.4 kovalen Radius

192.00 pm96.00 pm

96 260

15.2.6 Van der Waals Radius

216.00 pm153.00 pm

139 348

15.4 Bobot atom

164.93 Amu9.01 Amu

6.94 294

15.5 Volume atom

18.70 cm3 / mol5.00 cm3 / mol

1.39 71.07

15.6 Nomer atom jejer

15.6.1 unsur Previous

15.6.2 Sabanjure unsur

15.7 Potensi Valence Electron

47.90 (-eV)82.00 (-eV)

8 392.42

16.2 Constant pola

357.73 pm228.58 pm

228.58 891.25

16.4 pola Angles

π/2, π/2, 2 π/3

π/2, π/2, π/2

16.5 Pola C / A rasio

1.571.57

1.567 1.886

17 Teknik

17.1 Kapadhetan

17.1.1 Kapadhetan Ing suhu kamar

8.79 g / cm ³1.85 g / cm ³

0.534 40.7

17.3.1 Kapadhetan Nalika Liquid (ing mp)

8.34 g / cm31.69 g / cm3

0.512 20

17.5 Strength tensile

ora Sumadhiyaora Sumadhiya

2.5 11000

17.7 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

17.8 meksa beluk

17.8.1 Meksa beluk ing 1000 K

0.00 (Pa)0.00 (Pa)

2.47E-11 121

17.8.4 Meksa beluk ing 2000 K

ora Sumadhiyaora Sumadhiya

2.62E-10 774

17.9 situs kelenturan

17.9.1 nyukur pengaturan

26.30 GPA132.00 GPA

1.3 222

17.10.1 pengaturan akeh

40.20 GPA130.00 GPA

1.6 462

17.10.2 Young kang pengaturan

64.80 GPA287.00 GPA

1.7 528

17.11 Poisson rasio

0.230.03

0.032 0.47

17.12 Properties Teknik liyane

ductile, malleable, Sectile

18 Magnetic

18.1 Ciri Magnetic

18.1.1 Gravitasi tartamtu

8.801.85

0.53 4500

18.1.2 Nindakake Magnetic

paramagnetic

diamagnetic

18.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

18.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

18.2 Properties Listrik

18.2.1 Property Listrik

Arman

Semiconductor

18.2.2 resistivity

814.00 nΩ · m36.00 nΩ · m

0.18 961

18.2.3 konduktivitas listrik

0.01 10 ⁶ / cm Ω0.31 10 ⁶ / cm Ω

0.00666 0.63

18.2.4 elektron Affinity

50.00 kJ / mol0.00 kJ / mol

0 222.8

19 termal

19.1 Kalor tartamtu

0.16 J / (kg K)1.82 J / (kg K)

0.11 3.6

19.2 Graham Kapasitas kalor

27.15 J / mol · K16.44 J / mol · K

16.443 62.7

19.3 doyo termal

16.20 W / m · K200.00 W / m · K

6.3 429

19.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

19.5 Expansion termal

11.20 μm / (m · K)11.30 μm / (m · K)

4.5 97

19.6 enthalpy

19.6.1 Enthalpy panguapan

241.00 kJ / mol294.70 kJ / mol

7.32 799.1

19.6.2 Enthalpy saka Fusion

11.76 kJ / mol11.72 kJ / mol

2.1 35.23

19.6.3 Enthalpy saka atomization

301.00 kJ / mol326.40 kJ / mol

61.5 837

19.7 Standard molar Entropy

75.30 J / mol.K9.50 J / mol.K

9.5 198.1

Mbandhingaké lanthanide Series » More

Holmium mungsuh ytterbium

Holmium mungsuh thulium

Holmium mungsuh prometium

» More

More Mbandhingaké lanthanide Series

lanthanide Metals » More

» More

More lanthanide Met...