Rhenium

Niobium

mbandhingaké Rhenium lan Niobium

Rhenium

Niobium

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

0 17

1.4 Panggil periode

2 7

2.2 Block

d block

2.3 Family unsur

transisi Metal

2.4 CAS Number

74401557440031

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

kimia saka Rhenium sing padha kanggo Manganese.
metal Rhenium digawe nalika panyulingan Molybdenum.

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

3.2 sumber

Found in Minerals, Mining, Ores saka Minerals

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

3.3 History

3.3.1 sing katutup

Masataka Ogawa

Charles Hatchett

3.3.2 Discovery

ing taun 1908

ing taun 1801

3.5 turah mbrawah

3.5.1 Turah mbrawah Ing Universe

2 * 10^-8 %2 * 10^-7 %

5E-09 0.11

3.6.2 Turah mbrawah Ing Sun

~0.00000001 %~0.0000004 %

1E-08 0.1

3.7.2 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

1.2.2 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

9.9E-12 8.1

1.1.1 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

2.1.2 Turah mbrawah Ing Manungsa

ora Sumadhiyaora Sumadhiya

1E-13 1.4

3 ulah

3.1 Ulah lan Wuku

Wesi saka Rhenium digunakake minangka materi kontak listrik. Iku bisa nolak tahan karat busar.

katalis digunakake ing hidrogenasi kimia nggoleki. Sawijining campuran karo nikel digunakake kanggo gawé glathi turbin.

Character length exceed error

3.1.1 Ulah Industrial

Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik

Industry Aerospace, Industry amunisi, Industry Listrik, Industry Elektronik

3.2.1 Ulah Medical

3.2.2 Ulah liyane

wesi

3.4 Properties biologi

3.4.1 keracunan

Low Toxic

3.5.2 Saiki ing badan Human

Ora

3.5.3 Sang

ora Sumadhiya0.01 Sang / mg dm-3

0 1970

4.5.3 ing Bone

ora Sumadhiya0.07 ppm

0 170000

5 fisik

5.1 leleh Point

3,180.00 ° C2,468.00 ° C

27 3410

5.2 Boiling Point

5,627.00 ° C2,468.00 ° C

147 5660

6.2 katon

6.2.1 State fisik

Solid

6.2.2 warna

perak Gray

Gray

6.2.3 luster

metallic

6.3 atose

6.3.1 Mohs atose

7.006.00

0.2 8.5

6.4.2 Brinell atose

1,320.00 MPa735.00 MPa

0.14 3490

6.6.1 Vickers atose

1,350.00 MPa870.00 MPa

121 3430

6.9 Kacepetan swara

4,700.00 m / s3,480.00 m / s

818 16200

6.13 Properties Optical

6.13.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

6.15.1 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

6.16 allotropes

Ora

6.16.1 α allotropes

ora Sumadhiya

6.16.2 β allotropes

ora Sumadhiya

6.16.3 γ allotropes

ora Sumadhiya

7 Kimia

7.1 Formula Kimia

7.2 isotop

7.2.1 Isotop dikenal

3317

0 38

8.3 keelektronegatifan

8.3.1 Pauling Elektronegativitas

1.901.60

0.7 2.54

8.4.2 Sanderson Elektronegativitas

ora Sumadhiya1.42

0.22 2.56

9.1.1 Allred Rochow Elektronegativitas

1.461.23

0.86 1.82

9.1.2 Mulliken-Jaffe Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.62 2.48

9.2.1 Allen Elektronegativitas

1.601.41

0.659 2.7

9.5 Electropositivity

9.5.1 Pauling Electropositivity

2.102.40

1.46 3.3

9.6 tenogo ionisasi

9.6.1 Level Energy 1st

760.00 kJ / mol652.10 kJ / mol

375.7 26130

9.6.3 Level Energy 2

1,260.00 kJ / mol1,380.00 kJ / mol

710.2162 28750

9.7.1 Level Energy 3rd

2,510.00 kJ / mol2,416.00 kJ / mol

1600 34230

9.8.3 Level Energy 4

3,640.00 kJ / mol3,700.00 kJ / mol

2780 37066

10.2.2 Level Energy 5th

ora Sumadhiya4,877.00 kJ / mol

4305.2 97510

10.3.2 Level Energy 6th

ora Sumadhiya9,847.00 kJ / mol

5715.8 105800

10.3.4 tingkat Energy 7

ora Sumadhiya12,100.00 kJ / mol

7226.8 114300

10.3.6 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

10.3.8 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

10.3.10 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

10.5.2 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

10.5.4 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

10.5.7 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

10.5.9 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

10.5.11 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

10.5.14 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

10.5.16 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

10.5.18 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

10.5.20 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

10.5.22 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

10.5.23 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

10.5.25 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

10.5.27 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

10.5.28 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

10.5.30 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

10.5.32 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

10.5.34 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

10.5.36 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

10.5.38 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

10.5.39 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

10.6 padha karo elektrokimia

0.99 g / amp-day0.69 g / amp-day

0.16812 8.3209

10.7 Fungsi Work elektron

4.96 eV4.30 eV

2.14 5.65

10.8 Properties Kimia liyane

Corrosion, ionisasi, Isotop radioaktif, kelarutan

anti Corrosion, ionisasi, Isotop radioaktif, kelarutan

11 atom

11.1 Panggil atom

7541

3 117

11.2 Konfigurasi elektron

[Xe] 4F ¹⁴ 5d ⁵ 6s ²

[Kr] 4d ⁴ 5S ¹

11.3 Struktur Crystal

Hexagonal Tutup dikempalken (HCP)

Body tengah kubik (Bcc)

11.3.1 Crystal pola

11.4 atom

11.4.1 Jumlah proton

7541

3 117

11.4.4 Jumlah Neutron

11152

4 184

11.4.7 Jumlah Èlèktron

7541

3 117

11.7 Radius saka Atom

11.7.1 Radius atom

137.00 pm146.00 pm

112 265

11.7.2 kovalen Radius

151.00 pm164.00 pm

96 260

12.1.1 Van der Waals Radius

200.00 pm200.00 pm

139 348

12.5 Bobot atom

186.21 Amu92.91 Amu

6.94 294

12.6 Volume atom

8.85 cm3 / mol10.87 cm3 / mol

1.39 71.07

12.8 Nomer atom jejer

12.8.1 unsur Previous

12.8.2 Sabanjure unsur

12.9 Potensi Valence Electron

180.00 (-eV)104.00 (-eV)

8 392.42

12.10 Constant pola

276.10 pm330.04 pm

228.58 891.25

12.12 pola Angles

π/2, π/2, 2 π/3

π/2, π/2, π/2

12.13 Pola C / A rasio

1.62ora Sumadhiya

1.567 1.886

13 Teknik

13.1 Kapadhetan

13.1.1 Kapadhetan Ing suhu kamar

21.02 g / cm ³8.57 g / cm ³

0.534 40.7

13.3.1 Kapadhetan Nalika Liquid (ing mp)

18.90 g / cm3ora Sumadhiya

0.512 20

13.7 Strength tensile

1,070.00 MPa330.00 MPa

2.5 11000

14.2 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

14.3 meksa beluk

14.3.1 Meksa beluk ing 1000 K

ora Sumadhiyaora Sumadhiya

2.47E-11 121

14.4.1 Meksa beluk ing 2000 K

0.00 (Pa)0.00 (Pa)

2.62E-10 774

14.7 situs kelenturan

14.7.1 nyukur pengaturan

178.00 GPA38.00 GPA

1.3 222

14.7.3 pengaturan akeh

370.00 GPA170.00 GPA

1.6 462

14.8.2 Young kang pengaturan

463.00 GPA105.00 GPA

1.7 528

14.9 Poisson rasio

0.300.40

0.032 0.47

14.10 Properties Teknik liyane

ductile, malleable

15 Magnetic

15.1 Ciri Magnetic

15.1.1 Gravitasi tartamtu

21.028.57

0.53 4500

15.1.2 Nindakake Magnetic

paramagnetic

15.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

16.1.3 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

16.2 Properties Listrik

16.2.1 Property Listrik

Arman

16.2.2 resistivity

193.00 nΩ · m152.00 nΩ · m

0.18 961

16.3.3 konduktivitas listrik

0.05 10 ⁶ / cm Ω0.07 10 ⁶ / cm Ω

0.00666 0.63

16.3.5 elektron Affinity

14.50 kJ / mol86.10 kJ / mol

0 222.8

18 termal

18.1 Kalor tartamtu

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

0.11 3.6

18.3 Graham Kapasitas kalor

25.48 J / mol · K24.60 J / mol · K

16.443 62.7

18.5 doyo termal

48.00 W / m · K53.70 W / m · K

6.3 429

18.7 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

18.9 Expansion termal

6.20 μm / (m · K)7.30 μm / (m · K)

4.5 97

18.11 enthalpy

18.11.1 Enthalpy panguapan

707.10 kJ / mol696.60 kJ / mol

7.32 799.1

18.11.4 Enthalpy saka Fusion

33.05 kJ / mol27.20 kJ / mol

2.1 35.23

18.12.1 Enthalpy saka atomization

791.00 kJ / mol745.00 kJ / mol

61.5 837

18.13 Standard molar Entropy

36.90 J / mol.K36.40 J / mol.K

9.5 198.1

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