neptunium

polonium

mbandhingaké neptunium lan polonium

neptunium

polonium

Add ⊕

1 Tabel périodik

1.1 Symbol

1.3 Panggil Group

ora Sumadhiya16

0 17

1.5 Panggil periode

2 7

1.7 Block

pemblokiran f

p pemblokiran

1.8 Family unsur

actinide

Transisi Post-

1.9 CAS Number

74399987440086

7429905 54386242

1.11 Jeneng papan Group

Pnma

Pm-3M

1.12 Space Group Number

62.00221.00

11 229

2 facts

2.1 Facts Interesting

ora Cepak

Polonium unsur radioaktif sing pisanan ditemokaké.

unsur polonium lan senyawa Highly radioaktif.

Sawijining logam campuran karo Beryllium menehi sumber neutron.

2.2 sumber

Digawe dening némbakaké Uranium karo Neutron, Ores logam

Mining, Ores logam

2.3 History

2.3.1 sing katutup

Edwin McMillan and Philip H. Abelson

Pierre Curie and Marie Curie

2.3.2 Discovery

ing taun 1940

ing taun 1898

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

ora Sumadhiyaora Sumadhiya

5E-09 0.11

2.4.3 Turah mbrawah Ing Sun

~-9999 %~-9999 %

1E-08 0.1

2.4.4 Turah mbrawah Ing meteorit

ora Sumadhiyaora Sumadhiya

1.7E-07 22

2.5.1 Turah mbrawah Ing bumi lemah ndhuwur

ora Sumadhiyaora Sumadhiya

9.9E-12 8.1

3.1.4 Turah mbrawah Ing Segara

ora Sumadhiya0.00 %

2E-23 1.1

3.1.6 Turah mbrawah Ing Manungsa

ora Sumadhiyaora Sumadhiya

1E-13 1.4

4 ulah

4.1 Ulah lan Wuku

Efesus saiki dikenal saka logam Neptunium sing winates kanggo riset waé mung.
Neptunium kang isotop neptunium-237 digunakake minangka neutron detektor.

Polonium logam allotropes beda, kang digunakake ing piranti antistatic lan kanggo riset waé.

A 1 gram saka Polonium bisa tekan suhu 500 ° C, Empu kang digunakake minangka sumber panas kanggo peralatan papan.

4.1.1 Ulah Industrial

Industry Aerospace, Industry amunisi

4.1.2 Ulah Medical

4.1.3 Ulah liyane

wesi, Nuclear Riset, tujuan Research

wesi

4.2 Properties biologi

4.2.1 keracunan

Toxic

Highly Toxic

4.2.2 Saiki ing badan Human

Ora

4.2.3 Sang

0.00 Sang / mg dm-30.00 Sang / mg dm-3

0 1970

4.2.5 ing Bone

0.00 ppm0.00 ppm

0 170000

5 fisik

5.1 leleh Point

640.00 ° C254.00 ° C

27 3410

5.2 Boiling Point

3,902.00 ° C962.00 ° C

147 5660

6.2 katon

6.2.1 State fisik

Solid

6.2.2 warna

Silver

6.2.3 luster

metallic

6.3 atose

6.3.1 Mohs atose

ora Sumadhiyaora Sumadhiya

0.2 8.5

6.5.1 Brinell atose

ora Sumadhiyaora Sumadhiya

0.14 3490

6.5.2 Vickers atose

ora Sumadhiyaora Sumadhiya

121 3430

6.7 Kacepetan swara

ora Sumadhiyaora Sumadhiya

818 16200

6.9 Properties Optical

6.9.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

6.10.2 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

6.11 allotropes

Ora

6.11.2 α allotropes

ora Sumadhiya

α-polonium

6.11.3 β allotropes

ora Sumadhiya

β-polonium

6.11.4 γ allotropes

ora Sumadhiya

7 Kimia

7.1 Formula Kimia

7.2 isotop

7.2.1 Isotop dikenal

2029

0 38

7.3 keelektronegatifan

7.3.1 Pauling Elektronegativitas

1.362.00

0.7 2.54

7.4.1 Sanderson Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.22 2.56

7.4.2 Allred Rochow Elektronegativitas

1.221.76

0.86 1.82

7.4.3 Mulliken-Jaffe Elektronegativitas

ora Sumadhiya2.48

0.62 2.48

7.4.4 Allen Elektronegativitas

ora Sumadhiya2.19

0.659 2.7

7.5 Electropositivity

7.5.1 Pauling Electropositivity

2.642.00

1.46 3.3

7.6 tenogo ionisasi

7.6.1 Level Energy 1st

604.50 kJ / mol812.10 kJ / mol

375.7 26130

7.6.2 Level Energy 2

1,128.00 kJ / molora Sumadhiya

710.2162 28750

7.6.3 Level Energy 3rd

1,997.00 kJ / molora Sumadhiya

1600 34230

7.6.4 Level Energy 4

3,242.00 kJ / molora Sumadhiya

2780 37066

7.6.5 Level Energy 5th

ora Sumadhiyaora Sumadhiya

4305.2 97510

7.6.6 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

7.6.7 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

7.6.8 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

7.6.9 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

7.6.10 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

7.6.11 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

7.6.12 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

7.6.13 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

7.6.14 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

7.6.15 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

7.6.16 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

7.6.17 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

7.6.18 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

7.6.19 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

7.6.20 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

7.6.21 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

7.6.22 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

7.6.23 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

7.6.24 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

7.6.25 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

7.6.26 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

7.6.27 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

7.6.28 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

7.6.29 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

7.6.30 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

7.7 padha karo elektrokimia

1.77 g / amp-day3.90 g / amp-day

0.16812 8.3209

7.8 Fungsi Work elektron

ora Sumadhiyaora Sumadhiya

2.14 5.65

7.9 Properties Kimia liyane

ionisasi, Isotop radioaktif, Radioaktif, kelarutan

ionisasi, Isotop radioaktif, kelarutan

8 atom

8.1 Panggil atom

9384

3 117

8.2 Konfigurasi elektron

[Rn] 5F ⁴ 6D ¹ 7s ²

[Xe] 4F ¹⁴ 5d ¹⁰ 6s ² 6p ⁴

8.3 Struktur Crystal

Orthorhombic (Orth)

Pénguapan (Mon)

8.3.1 Crystal pola

8.4 atom

8.4.1 Jumlah proton

9384

3 117

8.4.2 Jumlah Neutron

144125

4 184

8.4.3 Jumlah Èlèktron

9384

3 117

8.5 Radius saka Atom

8.5.1 Radius atom

155.00 pm168.00 pm

112 265

8.5.2 kovalen Radius

190.00 pm140.00 pm

96 260

8.5.3 Van der Waals Radius

221.00 pm197.00 pm

139 348

8.6 Bobot atom

237.00 Amu209.00 Amu

6.94 294

8.7 Volume atom

11.62 cm3 / mol22.23 cm3 / mol

1.39 71.07

8.8 Nomer atom jejer

8.8.1 unsur Previous

8.8.2 Sabanjure unsur

8.9 Potensi Valence Electron

96.00 (-eV)ora Sumadhiya

8 392.42

8.10 Constant pola

666.30 pm335.90 pm

228.58 891.25

8.11 pola Angles

π/2, π/2, π/2

8.12 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

9 Teknik

9.1 Kapadhetan

9.1.1 Kapadhetan Ing suhu kamar

19.38 g / cm ³9.20 g / cm ³

0.534 40.7

9.1.2 Kapadhetan Nalika Liquid (ing mp)

ora Sumadhiya9.40 g / cm3

0.512 20

9.2 Strength tensile

125.00 MPaora Sumadhiya

2.5 11000

9.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

9.4 meksa beluk

9.4.1 Meksa beluk ing 1000 K

ora Sumadhiyaora Sumadhiya

2.47E-11 121

9.4.2 Meksa beluk ing 2000 K

0.11 (Pa)ora Sumadhiya

2.62E-10 774

9.5 situs kelenturan

9.5.1 nyukur pengaturan

ora Sumadhiyaora Sumadhiya

1.3 222

9.5.2 pengaturan akeh

ora Sumadhiyaora Sumadhiya

1.6 462

9.5.3 Young kang pengaturan

ora Sumadhiyaora Sumadhiya

1.7 528

9.6 Poisson rasio

ora Sumadhiyaora Sumadhiya

0.032 0.47

9.7 Properties Teknik liyane

ductile

10 Magnetic

10.1 Ciri Magnetic

10.1.1 Gravitasi tartamtu

20.259.32

0.53 4500

10.1.2 Nindakake Magnetic

paramagnetic

nonmagnetic

10.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

10.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

10.2 Properties Listrik

10.2.1 Property Listrik

Arman

10.2.2 resistivity

1.22 nΩ · m0.40 nΩ · m

0.18 961

10.2.3 konduktivitas listrik

0.01 10 ⁶ / cm Ω0.02 10 ⁶ / cm Ω

0.00666 0.63

10.2.4 elektron Affinity

ora Sumadhiya183.30 kJ / mol

0 222.8

11 termal

11.1 Kalor tartamtu

0.12 J / (kg K)0.12 J / (kg K)

0.11 3.6

11.2 Graham Kapasitas kalor

29.46 J / mol · K26.40 J / mol · K

16.443 62.7

11.3 doyo termal

6.30 W / m · K20.00 W / m · K

6.3 429

11.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

11.5 Expansion termal

ora Sumadhiya23.50 μm / (m · K)

4.5 97

11.6 enthalpy

11.6.1 Enthalpy panguapan

ora Sumadhiya60.30 kJ / mol

7.32 799.1

11.6.2 Enthalpy saka Fusion

3.20 kJ / mol13.00 kJ / mol

2.1 35.23

11.6.3 Enthalpy saka atomization

ora Sumadhiya134.00 kJ / mol

61.5 837

11.7 Standard molar Entropy

ora Sumadhiyaora Sumadhiya

9.5 198.1

Mbandhingaké actinide Series » More

neptunium mungsuh mendelevium

neptunium mungsuh Protaktinium

neptunium mungsuh berkelium

» More

More Mbandhingaké actinide Series

actinide Metals » More

» More

More actinide Metals