Niobium

Lead

Niobium mungsuh Lead

Niobium

Lead

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

514

0 17

1.3 Panggil periode

2 7

1.2 Block

d block

p pemblokiran

1.3 Family unsur

transisi Metal

Transisi Post-

1.4 CAS Number

74400317439921

7429905 54386242

1.8 Jeneng papan Group

3M Im_

Fm_ 3M

1.9 Space Group Number

229.00225.00

11 229

3 facts

3.1 Facts Interesting

metal Niobium iki digunakake kanggo njaluk disebut Columbium ing past.
metal Niobium ketemu ing alam bebas (turah mbrawah).

Galena Mineral ngandhut meh 87% saka logam Lead ing, Galena punika sulfide Mineral.
Sumber kasedhiya paling saka logam Lead dina iku dening ulang batre automobile.

3.3 sumber

Miturut-produk saka Tin Extraction, Found in Minerals, Mining, Ores saka Minerals

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

3.4 History

3.4.1 sing katutup

Charles Hatchett

Unknown

4.1.1 Discovery

ing taun 1801

Ing Tengah Easterns (7000 SM)

4.2 turah mbrawah

4.2.1 Turah mbrawah Ing Universe

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

5E-09 0.11

4.3.7 Turah mbrawah Ing Sun

~0.0000004 %~0.000001 %

1E-08 0.1

6.1.1 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

6.4.1 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

9.9E-12 8.1

6.8.2 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

6.8.6 Turah mbrawah Ing Manungsa

ora Sumadhiya0.00 %

1E-13 1.4

7 ulah

7.1 Ulah lan Wuku

Character length exceed error

Sampeyan uga dipigunakaké ing insecticides, alami rambute lan minangka aditif anti-nuthuk kanggo bensin. Nanging kabeh iki dilarang déning pamaréntah minangka logam Lead dikenal kanggo ngrugekake kanggo kesehatan.

7.1.1 Ulah Industrial

Industry Aerospace, Industry amunisi, Industry Listrik, Industry Elektronik

Industri Kimia, Industry Listrik, Industry Elektronik

7.1.2 Ulah Medical

Surgical Instruments Manufacturing

7.1.3 Ulah liyane

wesi

7.2 Properties biologi

7.2.1 keracunan

Low Toxic

Toxic

7.2.3 Saiki ing badan Human

7.2.4 Sang

0.01 Sang / mg dm-30.21 Sang / mg dm-3

0 1970

7.5.1 ing Bone

0.07 ppm30.00 ppm

0 170000

8 fisik

8.1 leleh Point

2,468.00 ° C327.50 ° C

27 3410

9.4 Boiling Point

2,468.00 ° C1,740.00 ° C

147 5660

10.6 katon

10.6.1 State fisik

Solid

10.6.2 warna

Gray

10.6.3 luster

metallic

10.8 atose

10.8.1 Mohs atose

6.001.50

0.2 8.5

10.8.5 Brinell atose

735.00 MPa38.00 MPa

0.14 3490

10.8.8 Vickers atose

870.00 MPaora Sumadhiya

121 3430

10.9 Kacepetan swara

3,480.00 m / s1,190.00 m / s

818 16200

10.13 Properties Optical

10.13.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

10.13.3 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

10.15 allotropes

Ora

10.15.1 α allotropes

ora Sumadhiya

10.15.2 β allotropes

ora Sumadhiya

10.15.3 γ allotropes

ora Sumadhiya

11 Kimia

11.1 Formula Kimia

11.2 isotop

11.2.1 Isotop dikenal

1735

0 38

11.3 keelektronegatifan

11.3.1 Pauling Elektronegativitas

1.601.87

0.7 2.54

11.3.4 Sanderson Elektronegativitas

1.422.29

0.22 2.56

11.3.8 Allred Rochow Elektronegativitas

1.231.55

0.86 1.82

11.3.13 Mulliken-Jaffe Elektronegativitas

ora Sumadhiya2.41

0.62 2.48

11.3.16 Allen Elektronegativitas

1.411.85

0.659 2.7

11.4 Electropositivity

11.4.1 Pauling Electropositivity

2.401.67

1.46 3.3

11.5 tenogo ionisasi

11.5.1 Level Energy 1st

652.10 kJ / mol715.60 kJ / mol

375.7 26130

11.5.3 Level Energy 2

1,380.00 kJ / mol1,450.50 kJ / mol

710.2162 28750

11.5.6 Level Energy 3rd

2,416.00 kJ / mol3,081.50 kJ / mol

1600 34230

11.5.10 Level Energy 4

3,700.00 kJ / mol4,083.00 kJ / mol

2780 37066

11.5.14 Level Energy 5th

4,877.00 kJ / mol6,640.00 kJ / mol

4305.2 97510

11.5.17 Level Energy 6th

9,847.00 kJ / molora Sumadhiya

5715.8 105800

11.5.22 tingkat Energy 7

12,100.00 kJ / molora Sumadhiya

7226.8 114300

11.5.25 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

11.5.29 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

11.5.33 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

11.5.38 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

11.5.42 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

11.6.2 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

11.7.2 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

12.1.3 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

12.5.1 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

12.6.1 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

13.1.1 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

13.1.2 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

13.5.2 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

13.5.5 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

13.5.7 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

13.6.2 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

13.7.1 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

13.8.2 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

13.10.2 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

13.11.1 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

13.12.1 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

14.1.2 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

14.2.1 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

14.3 padha karo elektrokimia

0.69 g / amp-day3.87 g / amp-day

0.16812 8.3209

14.8 Fungsi Work elektron

4.30 eV4.25 eV

2.14 5.65

14.13 Properties Kimia liyane

anti Corrosion, ionisasi, Isotop radioaktif, kelarutan

anti Corrosion, ionisasi, Isotop radioaktif

15 atom

15.1 Panggil atom

4182

3 117

16.3 Konfigurasi elektron

[Kr] 4d ⁴ 5S ¹

[Xe] 4F ¹⁴ 5d ¹⁰ 6s ² 6p ²

16.4 Struktur Crystal

Body tengah kubik (Bcc)

Face tengah kubik (FCC)

16.4.1 Crystal pola

16.5 atom

16.5.1 Jumlah proton

4182

3 117

16.5.4 Jumlah Neutron

52125

4 184

16.7.1 Jumlah Èlèktron

4182

3 117

16.10 Radius saka Atom

16.10.1 Radius atom

146.00 pm175.00 pm

112 265

17.2.4 kovalen Radius

164.00 pm146.00 pm

96 260

17.2.5 Van der Waals Radius

200.00 pm202.00 pm

139 348

17.4 Bobot atom

92.91 Amu207.20 Amu

6.94 294

17.5 Volume atom

10.87 cm3 / mol18.17 cm3 / mol

1.39 71.07

18.2 Nomer atom jejer

18.2.1 unsur Previous

18.2.2 Sabanjure unsur

18.3 Potensi Valence Electron

104.00 (-eV)24.20 (-eV)

8 392.42

19.2 Constant pola

330.04 pm495.08 pm

228.58 891.25

19.4 pola Angles

π/2, π/2, π/2

19.5 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

20 Teknik

20.1 Kapadhetan

20.1.1 Kapadhetan Ing suhu kamar

8.57 g / cm ³11.34 g / cm ³

0.534 40.7

20.2.2 Kapadhetan Nalika Liquid (ing mp)

ora Sumadhiya10.66 g / cm3

0.512 20

20.5 Strength tensile

330.00 MPa12.00 MPa

2.5 11000

21.2 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

21.4 meksa beluk

21.4.1 Meksa beluk ing 1000 K

ora Sumadhiya1.64 (Pa)

2.47E-11 121

21.5.1 Meksa beluk ing 2000 K

0.00 (Pa)ora Sumadhiya

2.62E-10 774

21.8 situs kelenturan

21.8.1 nyukur pengaturan

38.00 GPA5.60 GPA

1.3 222

21.9.1 pengaturan akeh

170.00 GPA46.00 GPA

1.6 462

21.10.2 Young kang pengaturan

105.00 GPA16.00 GPA

1.7 528

21.11 Poisson rasio

0.400.44

0.032 0.47

21.12 Properties Teknik liyane

ductile, malleable

22 Magnetic

22.1 Ciri Magnetic

22.1.1 Gravitasi tartamtu

8.5711.35

0.53 4500

22.2.1 Nindakake Magnetic

paramagnetic

diamagnetic

22.2.2 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

22.2.3 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

22.3 Properties Listrik

22.3.1 Property Listrik

Arman

Arman miskin

22.3.2 resistivity

152.00 nΩ · m208.00 nΩ · m

0.18 961

22.3.3 konduktivitas listrik

0.07 10 ⁶ / cm Ω0.05 10 ⁶ / cm Ω

0.00666 0.63

22.3.4 elektron Affinity

86.10 kJ / mol35.10 kJ / mol

0 222.8

23 termal

23.1 Kalor tartamtu

0.26 J / (kg K)0.13 J / (kg K)

0.11 3.6

23.2 Graham Kapasitas kalor

24.60 J / mol · K26.65 J / mol · K

16.443 62.7

23.3 doyo termal

53.70 W / m · K35.30 W / m · K

6.3 429

23.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

23.5 Expansion termal

7.30 μm / (m · K)28.90 μm / (m · K)

4.5 97

23.6 enthalpy

23.6.1 Enthalpy panguapan

696.60 kJ / mol179.40 kJ / mol

7.32 799.1

23.6.2 Enthalpy saka Fusion

27.20 kJ / mol4.77 kJ / mol

2.1 35.23

23.6.3 Enthalpy saka atomization

745.00 kJ / mol194.60 kJ / mol

61.5 837

23.7 Standard molar Entropy

36.40 J / mol.K64.80 J / mol.K

9.5 198.1

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