Neodymium

Silver

mbandhingaké Neodymium lan Silver

Neodymium

Silver

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

111

0 17

1.6 Panggil periode

2 7

1.13 Block

pemblokiran f

d block

1.14 Family unsur

lanthanide

transisi Metal

1.15 CAS Number

74400087440224

7429905 54386242

2.5 Jeneng papan Group

P63 / mmc

Fm_ 3M

2.6 Space Group Number

194.00225.00

11 229

4 facts

4.1 Facts Interesting

Neodymium ora ketemu gratis ing alam, Empu iku ora logam native.
metal Neodymium ditemokaké ing mineral Monazite lan bastnaesite.

Kuwi unsur paling termenung.

Silver punika logam ductile paling kapindho sawisé Gold.

Sampeyan uga dipigunakaké ing Dentistry minangka wesi dental klip lan penobatan.

4.2 sumber

Found in Minerals, Mining

bumi lemah ndhuwur, Found in Minerals, Ores logam

4.3 History

4.3.1 sing katutup

Carl Auer von Welsbach

Unknown

4.3.2 Discovery

ing taun 1885

Sadurunge 5000 BC

4.4 turah mbrawah

4.4.1 Turah mbrawah Ing Universe

1 * 10^-6 %6 * 10^-8 %

5E-09 0.11

4.4.6 Turah mbrawah Ing Sun

~0.0000003 %~0.0000001 %

1E-08 0.1

4.4.8 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

4.4.12 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

9.9E-12 8.1

5.2.5 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

6.2.5 Turah mbrawah Ing Manungsa

ora Sumadhiyaora Sumadhiya

1E-13 1.4

9 ulah

9.1 Ulah lan Wuku

alloy Neodymium-Iron-boron digunakake kanggo nggawe wesi sembrani permanen.
Kang digunakake ing Mikrofon, Mp3 pamuter, speaker, telpon seluler, etc.

Silver utamané dipigunakaké kanggo Jewelry lan nuduhake Piece.
Kang digunakake kanggo Manufaktur mirrors kualitas dhuwur amarga bisa reflectivity sawijining.

9.1.1 Ulah Industrial

Industry Aerospace, Industry Listrik, Industry Elektronik

Industri Kimia, Industry Clothing, Industry Listrik

9.1.2 Ulah Medical

Dentistry, Industry Pharmaceutical

9.1.3 Ulah liyane

wesi

wesi, bullion, koin, Jewellery, patung, Statues

9.2 Properties biologi

9.2.1 keracunan

non Toxic

9.2.2 Saiki ing badan Human

Ora

9.2.3 Sang

ora Sumadhiya0.00 Sang / mg dm-3

0 1970

9.6.2 ing Bone

ora Sumadhiya0.44 ppm

0 170000

10 fisik

10.1 leleh Point

1,010.00 ° C961.93 ° C

27 3410

10.2 Boiling Point

3,127.00 ° C2,212.00 ° C

147 5660

10.4 katon

10.4.1 State fisik

Solid

10.4.2 warna

perak Putih

10.4.3 luster

metallic

10.5 atose

10.5.1 Mohs atose

ora Sumadhiya2.50

0.2 8.5

10.7.2 Brinell atose

265.00 MPa251.00 MPa

0.14 3490

11.3.3 Vickers atose

345.00 MPa229.00 MPa

121 3430

12.3 Kacepetan swara

2,330.00 m / s2,680.00 m / s

818 16200

12.5 Properties Optical

12.5.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

12.5.4 reflectivity

ora Sumadhiya97.00 %

58 97

12.6 allotropes

Ora

12.6.1 α allotropes

ora Sumadhiya

12.6.2 β allotropes

ora Sumadhiya

12.6.3 γ allotropes

ora Sumadhiya

13 Kimia

13.1 Formula Kimia

13.2 isotop

13.2.1 Isotop dikenal

3036

0 38

13.3 keelektronegatifan

13.3.1 Pauling Elektronegativitas

1.141.93

0.7 2.54

13.4.3 Sanderson Elektronegativitas

ora Sumadhiya1.83

0.22 2.56

13.6.2 Allred Rochow Elektronegativitas

1.071.42

0.86 1.82

13.7.2 Mulliken-Jaffe Elektronegativitas

ora Sumadhiya1.47

0.62 2.48

13.7.5 Allen Elektronegativitas

ora Sumadhiya1.87

0.659 2.7

13.8 Electropositivity

13.8.1 Pauling Electropositivity

2.862.07

1.46 3.3

13.9 tenogo ionisasi

13.9.1 Level Energy 1st

533.10 kJ / mol731.00 kJ / mol

375.7 26130

13.9.4 Level Energy 2

1,040.00 kJ / mol2,070.00 kJ / mol

710.2162 28750

13.9.7 Level Energy 3rd

2,130.00 kJ / mol3,361.00 kJ / mol

1600 34230

13.9.10 Level Energy 4

3,900.00 kJ / molora Sumadhiya

2780 37066

13.9.14 Level Energy 5th

ora Sumadhiyaora Sumadhiya

4305.2 97510

13.9.17 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

13.9.20 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

13.9.22 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

13.9.25 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

13.9.27 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

13.9.31 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

13.9.35 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

13.9.38 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

13.9.42 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

13.9.46 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

13.9.49 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

13.9.54 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

13.9.57 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

13.9.61 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

13.9.66 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

13.9.68 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

13.10.2 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

13.11.2 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

14.1.1 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

14.5.2 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

14.5.4 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

14.6.2 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

14.7.2 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

15.1.2 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

15.1.4 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

15.6 padha karo elektrokimia

1.79 g / amp-day4.02 g / amp-day

0.16812 8.3209

15.8 Fungsi Work elektron

3.20 eV4.26 eV

2.14 5.65

15.12 Properties Kimia liyane

Kimia Stabilitas, Corrosion, kebakar, ionisasi

Kimia Stabilitas, ionisasi, kelarutan

16 atom

16.1 Panggil atom

6047

3 117

17.2 Konfigurasi elektron

[Xe] 4F ⁴ 6s ²

[Kr] 4d ¹⁰ 5S ¹

17.3 Struktur Crystal

Double Hexagonal Tutup dikempalken (DHCP)

Face tengah kubik (FCC)

17.3.1 Crystal pola

17.4 atom

17.4.1 Jumlah proton

6047

3 117

17.6.2 Jumlah Neutron

8461

4 184

17.8.4 Jumlah Èlèktron

6047

3 117

17.10 Radius saka Atom

17.10.1 Radius atom

181.00 pm144.00 pm

112 265

17.12.1 kovalen Radius

201.00 pm145.00 pm

96 260

18.2.1 Van der Waals Radius

229.00 pm172.00 pm

139 348

18.3 Bobot atom

144.24 Amu107.87 Amu

6.94 294

18.8 Volume atom

20.60 cm3 / mol10.30 cm3 / mol

1.39 71.07

19.4 Nomer atom jejer

19.4.1 unsur Previous

19.4.2 Sabanjure unsur

19.5 Potensi Valence Electron

43.40 (-eV)11.40 (-eV)

8 392.42

20.3 Constant pola

365.80 pm408.53 pm

228.58 891.25

20.6 pola Angles

π/2, π/2, 2 π/3

π/2, π/2, π/2

20.7 Pola C / A rasio

1.61ora Sumadhiya

1.567 1.886

21 Teknik

21.1 Kapadhetan

21.1.1 Kapadhetan Ing suhu kamar

7.01 g / cm ³10.49 g / cm ³

0.534 40.7

21.3.1 Kapadhetan Nalika Liquid (ing mp)

6.89 g / cm39.32 g / cm3

0.512 20

21.6 Strength tensile

ora Sumadhiyaora Sumadhiya

2.5 11000

21.7 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

21.9 meksa beluk

21.9.1 Meksa beluk ing 1000 K

0.00 (Pa)0.00 (Pa)

2.47E-11 121

21.9.3 Meksa beluk ing 2000 K

101.00 (Pa)ora Sumadhiya

2.62E-10 774

21.10 situs kelenturan

21.10.1 nyukur pengaturan

16.30 GPA30.00 GPA

1.3 222

21.10.3 pengaturan akeh

31.80 GPA100.00 GPA

1.6 462

21.11.1 Young kang pengaturan

41.40 GPA83.00 GPA

1.7 528

22.2 Poisson rasio

0.280.37

0.032 0.47

22.3 Properties Teknik liyane

ductile, malleable

23 Magnetic

23.1 Ciri Magnetic

23.1.1 Gravitasi tartamtu

7.0010.50

0.53 4500

23.2.3 Nindakake Magnetic

paramagnetic

diamagnetic

23.2.4 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

23.2.5 kelemahan

ora Sumadhiya0.00

-0.000166 200000

23.3 Properties Listrik

23.3.1 Property Listrik

Arman

23.3.2 resistivity

643.00 nΩ · m15.87 nΩ · m

0.18 961

23.3.4 konduktivitas listrik

0.02 10 ⁶ / cm Ω0.63 10 ⁶ / cm Ω

0.00666 0.63

2.2.1 elektron Affinity

50.00 kJ / mol125.60 kJ / mol

0 222.8

3 termal

3.1 Kalor tartamtu

0.19 J / (kg K)0.24 J / (kg K)

0.11 3.6

4.6 Graham Kapasitas kalor

27.45 J / mol · K25.35 J / mol · K

16.443 62.7

4.7 doyo termal

16.50 W / m · K429.00 W / m · K

6.3 429

5.3 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

6.3 Expansion termal

9.60 μm / (m · K)18.90 μm / (m · K)

4.5 97

6.7 enthalpy

6.7.1 Enthalpy panguapan

273.00 kJ / mol255.10 kJ / mol

7.32 799.1

6.8.1 Enthalpy saka Fusion

7.14 kJ / mol11.30 kJ / mol

2.1 35.23

7.3.2 Enthalpy saka atomization

322.00 kJ / mol284.50 kJ / mol

61.5 837

7.5 Standard molar Entropy

71.50 J / mol.K42.60 J / mol.K

9.5 198.1

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