barium

Niobium

mbandhingaké barium lan Niobium

barium

Niobium

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

0 17

2.4 Panggil periode

2 7

2.6 Block

s pemblokiran

d block

2.7 Family unsur

alkalin bumi

transisi Metal

2.8 CAS Number

74403937440031

7429905 54386242

2.9 Jeneng papan Group

3M Im_

2.10 Space Group Number

229.00229.00

11 229

3 facts

3.1 Facts Interesting

Character length exceed error

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

3.2 sumber

bumi lemah ndhuwur, 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

Carl Wilhelm Scheele

Charles Hatchett

3.3.2 Discovery

ing taun 1772

ing taun 1801

3.4 turah mbrawah

3.4.1 Turah mbrawah Ing Universe

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

5E-09 0.11

3.5.2 Turah mbrawah Ing Sun

~0.000001 %~0.0000004 %

1E-08 0.1

4.1.1 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

4.5.1 Turah mbrawah Ing bumi lemah ndhuwur

0.03 %0.00 %

9.9E-12 8.1

4.7.1 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

4.8.2 Turah mbrawah Ing Manungsa

0.00 %ora Sumadhiya

1E-13 1.4

3 ulah

3.1 Ulah lan Wuku

Punika digugat ing Manufaktur Paint kimia lan Manufaktur kaca.
Senyawa saka logam beracun; nanging isih barium sulfat punika insoluble lan diwenehi kanggo patients gerah saka kelainan pencernaan.

Character length exceed error

3.1.1 Ulah Industrial

Industry amunisi, Industry automobile, Industry Listrik, Industry Elektronik

Industry Aerospace, Industry amunisi, Industry Listrik, Industry Elektronik

3.1.2 Ulah Medical

3.1.4 Ulah liyane

wesi

3.2 Properties biologi

3.2.1 keracunan

Low Toxic

3.2.2 Saiki ing badan Human

3.2.3 Sang

0.07 Sang / mg dm-30.01 Sang / mg dm-3

0 1970

3.4.1 ing Bone

70.00 ppm0.07 ppm

0 170000

4 fisik

4.1 leleh Point

725.00 ° C2,468.00 ° C

27 3410

4.2 Boiling Point

1,140.00 ° C2,468.00 ° C

147 5660

4.6 katon

4.6.1 State fisik

Solid

4.6.2 warna

perak Gray

Gray

4.6.3 luster

metallic

4.7 atose

4.7.1 Mohs atose

1.256.00

0.2 8.5

4.8.1 Brinell atose

ora Sumadhiya735.00 MPa

0.14 3490

4.8.2 Vickers atose

ora Sumadhiya870.00 MPa

121 3430

4.11 Kacepetan swara

1,620.00 m / s3,480.00 m / s

818 16200

5.3 Properties Optical

5.3.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

5.3.2 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

6.2 allotropes

Ora

6.2.1 α allotropes

ora Sumadhiya

6.2.2 β allotropes

ora Sumadhiya

6.2.3 γ allotropes

ora Sumadhiya

7 Kimia

7.1 Formula Kimia

7.2 isotop

7.2.1 Isotop dikenal

3717

0 38

7.3 keelektronegatifan

7.3.1 Pauling Elektronegativitas

0.891.60

0.7 2.54

7.3.3 Sanderson Elektronegativitas

0.681.42

0.22 2.56

7.4.2 Allred Rochow Elektronegativitas

0.971.23

0.86 1.82

7.6.3 Mulliken-Jaffe Elektronegativitas

0.88ora Sumadhiya

0.62 2.48

7.6.4 Allen Elektronegativitas

0.881.41

0.659 2.7

7.8 Electropositivity

7.8.1 Pauling Electropositivity

3.112.40

1.46 3.3

7.9 tenogo ionisasi

7.9.1 Level Energy 1st

502.90 kJ / mol652.10 kJ / mol

375.7 26130

7.9.3 Level Energy 2

965.20 kJ / mol1,380.00 kJ / mol

710.2162 28750

7.10.2 Level Energy 3rd

3,600.00 kJ / mol2,416.00 kJ / mol

1600 34230

8.1.1 Level Energy 4

ora Sumadhiya3,700.00 kJ / mol

2780 37066

8.2.2 Level Energy 5th

ora Sumadhiya4,877.00 kJ / mol

4305.2 97510

8.3.1 Level Energy 6th

ora Sumadhiya9,847.00 kJ / mol

5715.8 105800

8.4.1 tingkat Energy 7

ora Sumadhiya12,100.00 kJ / mol

7226.8 114300

8.6.1 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

8.7.2 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

9.1.3 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

9.1.4 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

9.2.3 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

9.2.5 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

9.2.6 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

9.3.3 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

9.3.4 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

9.3.6 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

9.3.7 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

9.3.9 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

9.3.10 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

9.3.11 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

10.1.1 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

10.1.2 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

10.1.3 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

10.2.1 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

10.2.2 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

10.2.3 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

10.3.1 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

10.3.2 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

10.3.3 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

10.5 padha karo elektrokimia

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

0.16812 8.3209

10.6 Fungsi Work elektron

2.70 eV4.30 eV

2.14 5.65

10.8 Properties Kimia liyane

ionisasi, Isotop radioaktif, Radioaktif, kelarutan

anti Corrosion, ionisasi, Isotop radioaktif, kelarutan

11 atom

11.1 Panggil atom

5641

3 117

11.2 Konfigurasi elektron

[Xe] 6s ²

[Kr] 4d ⁴ 5S ¹

11.3 Struktur Crystal

Body tengah kubik (Bcc)

11.3.1 Crystal pola

11.4 atom

11.4.1 Jumlah proton

5641

3 117

11.5.2 Jumlah Neutron

8152

4 184

11.5.4 Jumlah Èlèktron

5641

3 117

11.6 Radius saka Atom

11.6.1 Radius atom

222.00 pm146.00 pm

112 265

11.6.2 kovalen Radius

215.00 pm164.00 pm

96 260

11.6.4 Van der Waals Radius

268.00 pm200.00 pm

139 348

11.7 Bobot atom

137.33 Amu92.91 Amu

6.94 294

11.9 Volume atom

39.24 cm3 / mol10.87 cm3 / mol

1.39 71.07

11.10 Nomer atom jejer

11.10.1 unsur Previous

11.10.2 Sabanjure unsur

11.11 Potensi Valence Electron

21.30 (-eV)104.00 (-eV)

8 392.42

11.12 Constant pola

502.80 pm330.04 pm

228.58 891.25

11.13 pola Angles

π/2, π/2, π/2

11.14 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

12 Teknik

12.1 Kapadhetan

12.1.1 Kapadhetan Ing suhu kamar

3.51 g / cm ³8.57 g / cm ³

0.534 40.7

12.1.2 Kapadhetan Nalika Liquid (ing mp)

3.34 g / cm3ora Sumadhiya

0.512 20

12.2 Strength tensile

ora Sumadhiya330.00 MPa

2.5 11000

12.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

12.4 meksa beluk

12.4.1 Meksa beluk ing 1000 K

7.11 (Pa)ora Sumadhiya

2.47E-11 121

12.4.2 Meksa beluk ing 2000 K

ora Sumadhiya0.00 (Pa)

2.62E-10 774

12.5 situs kelenturan

12.5.1 nyukur pengaturan

4.90 GPA38.00 GPA

1.3 222

12.5.2 pengaturan akeh

9.60 GPA170.00 GPA

1.6 462

12.5.3 Young kang pengaturan

13.00 GPA105.00 GPA

1.7 528

12.6 Poisson rasio

ora Sumadhiya0.40

0.032 0.47

12.7 Properties Teknik liyane

ductile, malleable

13 Magnetic

13.1 Ciri Magnetic

13.1.1 Gravitasi tartamtu

3.628.57

0.53 4500

13.1.2 Nindakake Magnetic

paramagnetic

13.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

13.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

13.2 Properties Listrik

13.2.1 Property Listrik

superconductor

Arman

13.2.2 resistivity

332.00 nΩ · m152.00 nΩ · m

0.18 961

13.2.3 konduktivitas listrik

0.03 10 ⁶ / cm Ω0.07 10 ⁶ / cm Ω

0.00666 0.63

13.2.4 elektron Affinity

13.95 kJ / mol86.10 kJ / mol

0 222.8

14 termal

14.1 Kalor tartamtu

0.20 J / (kg K)0.26 J / (kg K)

0.11 3.6

14.2 Graham Kapasitas kalor

28.07 J / mol · K24.60 J / mol · K

16.443 62.7

14.3 doyo termal

18.40 W / m · K53.70 W / m · K

6.3 429

14.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

14.5 Expansion termal

20.60 μm / (m · K)7.30 μm / (m · K)

4.5 97

14.6 enthalpy

14.6.1 Enthalpy panguapan

140.00 kJ / mol696.60 kJ / mol

7.32 799.1

14.6.2 Enthalpy saka Fusion

7.66 kJ / mol27.20 kJ / mol

2.1 35.23

14.6.3 Enthalpy saka atomization

175.70 kJ / mol745.00 kJ / mol

61.5 837

14.7 Standard molar Entropy

62.50 J / mol.K36.40 J / mol.K

9.5 198.1

Mbandhingaké

barium mungsuh iridium

barium mungsuh molybdenum

barium mungsuh rhodium

rhodium