prometium

polonium

prometium mungsuh polonium

prometium

polonium

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

ora Sumadhiya16

0 17

1.3 Panggil periode

2 7

1.4 Block

pemblokiran f

p pemblokiran

1.5 Family unsur

lanthanide

Transisi Post-

1.6 CAS Number

74401227440086

7429905 54386242

1.7 Jeneng papan Group

ora Sumadhiya

Pm-3M

1.8 Space Group Number

ora Sumadhiya221.00

11 229

2 facts

2.1 Facts Interesting

metal Prometium ditemokaké ing pitchblende.
Prometium logam logam Highly radioaktif.

Polonium unsur radioaktif sing pisanan ditemokaké.

unsur polonium lan senyawa Highly radioaktif.

Sawijining logam campuran karo Beryllium menehi sumber neutron.

2.2 sumber

Found in Minerals, Mining

Mining, Ores logam

2.3 History

2.3.1 sing katutup

Chien Shiung Wu, Emilio Segrè, Hans Bethe

Pierre Curie and Marie Curie

2.3.2 Discovery

ing taun 1942

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

2.4.6 Turah mbrawah Ing meteorit

ora Sumadhiyaora Sumadhiya

1.7E-07 22

2.4.8 Turah mbrawah Ing bumi lemah ndhuwur

ora Sumadhiyaora Sumadhiya

9.9E-12 8.1

2.4.11 Turah mbrawah Ing Segara

ora Sumadhiya0.00 %

2E-23 1.1

2.4.14 Turah mbrawah Ing Manungsa

ora Sumadhiyaora Sumadhiya

1E-13 1.4

3 ulah

3.1 Ulah lan Wuku

Kang digunakake kanggo riset waé. jumlah cilik saka logam digunakake ing batre atom.

bosok radioaktif sawijining digunakake kanggo Phosphor kanggo menehi mati lampu. Lampu cemlorot diowahi dadi listrik.

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.

3.1.1 Ulah Industrial

Industry Aerospace, Industry amunisi

3.1.2 Ulah Medical

3.1.3 Ulah liyane

wesi

3.2 Properties biologi

3.2.1 keracunan

non Toxic

Highly Toxic

3.2.2 Saiki ing badan Human

Ora

3.2.3 Sang

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

0 1970

3.2.6 ing Bone

ora Sumadhiya0.00 ppm

0 170000

4 fisik

4.1 leleh Point

1,042.00 ° C254.00 ° C

27 3410

4.3 Boiling Point

3,000.00 ° C962.00 ° C

147 5660

5.2 katon

5.2.1 State fisik

Solid

5.2.2 warna

Unknown

Silver

5.2.3 luster

metallic

5.3 atose

5.3.1 Mohs atose

ora Sumadhiyaora Sumadhiya

0.2 8.5

5.6.2 Brinell atose

ora Sumadhiyaora Sumadhiya

0.14 3490

5.6.4 Vickers atose

ora Sumadhiyaora Sumadhiya

121 3430

5.7 Kacepetan swara

ora Sumadhiyaora Sumadhiya

818 16200

5.9 Properties Optical

5.9.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

5.9.3 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

5.10 allotropes

Ora

5.10.1 α allotropes

ora Sumadhiya

α-polonium

5.10.2 β allotropes

ora Sumadhiya

β-polonium

5.10.3 γ allotropes

ora Sumadhiya

6 Kimia

6.1 Formula Kimia

6.2 isotop

6.2.1 Isotop dikenal

2729

0 38

6.4 keelektronegatifan

6.4.1 Pauling Elektronegativitas

ora Sumadhiya2.00

0.7 2.54

6.5.1 Sanderson Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.22 2.56

6.7.1 Allred Rochow Elektronegativitas

1.071.76

0.86 1.82

6.7.2 Mulliken-Jaffe Elektronegativitas

ora Sumadhiya2.48

0.62 2.48

6.8.1 Allen Elektronegativitas

ora Sumadhiya2.19

0.659 2.7

7.2 Electropositivity

7.2.1 Pauling Electropositivity

ora Sumadhiya2.00

1.46 3.3

7.3 tenogo ionisasi

7.3.1 Level Energy 1st

540.00 kJ / mol812.10 kJ / mol

375.7 26130

7.3.3 Level Energy 2

1,050.00 kJ / molora Sumadhiya

710.2162 28750

7.4.1 Level Energy 3rd

2,150.00 kJ / molora Sumadhiya

1600 34230

7.5.1 Level Energy 4

3,970.00 kJ / molora Sumadhiya

2780 37066

7.6.2 Level Energy 5th

ora Sumadhiyaora Sumadhiya

4305.2 97510

7.6.4 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

7.7.2 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

7.7.3 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

7.7.4 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

7.7.6 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

7.7.8 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

7.8.1 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

8.1.2 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

8.1.5 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

8.1.7 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

8.2.3 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

8.2.5 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

8.2.6 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

8.2.7 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

8.2.9 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

8.2.10 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

8.2.11 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

9.1.1 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

9.1.2 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

9.1.3 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

9.2.1 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

9.2.2 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

9.2.3 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

9.3.1 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

9.3.2 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

9.5 padha karo elektrokimia

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

0.16812 8.3209

9.8 Fungsi Work elektron

ora Sumadhiyaora Sumadhiya

2.14 5.65

9.9 Properties Kimia liyane

ionisasi, Isotop radioaktif, kelarutan

10 atom

10.1 Panggil atom

6184

3 117

10.3 Konfigurasi elektron

[Xe] 4F ⁵ 6s ²

[Xe] 4F ¹⁴ 5d ¹⁰ 6s ² 6p ⁴

10.4 Struktur Crystal

Double Hexagonal Tutup dikempalken (DHCP)

Pénguapan (Mon)

10.4.1 Crystal pola

10.5 atom

10.5.1 Jumlah proton

6184

3 117

10.5.2 Jumlah Neutron

84125

4 184

10.5.3 Jumlah Èlèktron

6184

3 117

10.6 Radius saka Atom

10.6.1 Radius atom

183.00 pm168.00 pm

112 265

10.6.2 kovalen Radius

199.00 pm140.00 pm

96 260

10.6.3 Van der Waals Radius

236.00 pm197.00 pm

139 348

10.7 Bobot atom

145.00 Amu209.00 Amu

6.94 294

10.8 Volume atom

22.39 cm3 / mol22.23 cm3 / mol

1.39 71.07

10.9 Nomer atom jejer

10.9.1 unsur Previous

10.9.2 Sabanjure unsur

10.10 Potensi Valence Electron

44.10 (-eV)ora Sumadhiya

8 392.42

10.11 Constant pola

ora Sumadhiya335.90 pm

228.58 891.25

10.12 pola Angles

Unknown

π/2, π/2, π/2

10.13 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

11 Teknik

11.1 Kapadhetan

11.1.1 Kapadhetan Ing suhu kamar

7.26 g / cm ³9.20 g / cm ³

0.534 40.7

11.1.2 Kapadhetan Nalika Liquid (ing mp)

ora Sumadhiya9.40 g / cm3

0.512 20

11.2 Strength tensile

ora Sumadhiyaora Sumadhiya

2.5 11000

11.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

11.4 meksa beluk

11.4.1 Meksa beluk ing 1000 K

ora Sumadhiyaora Sumadhiya

2.47E-11 121

11.4.2 Meksa beluk ing 2000 K

ora Sumadhiyaora Sumadhiya

2.62E-10 774

11.5 situs kelenturan

11.5.1 nyukur pengaturan

18.00 GPAora Sumadhiya

1.3 222

11.5.2 pengaturan akeh

33.00 GPAora Sumadhiya

1.6 462

11.5.3 Young kang pengaturan

46.00 GPAora Sumadhiya

1.7 528

11.6 Poisson rasio

0.28ora Sumadhiya

0.032 0.47

11.7 Properties Teknik liyane

12 Magnetic

12.1 Ciri Magnetic

12.1.1 Gravitasi tartamtu

7.269.32

0.53 4500

12.1.2 Nindakake Magnetic

paramagnetic

nonmagnetic

12.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

12.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

12.2 Properties Listrik

12.2.1 Property Listrik

Arman

12.2.2 resistivity

0.75 nΩ · m0.40 nΩ · m

0.18 961

12.2.3 konduktivitas listrik

ora Sumadhiya0.02 10 ⁶ / cm Ω

0.00666 0.63

12.2.4 elektron Affinity

50.00 kJ / mol183.30 kJ / mol

0 222.8

13 termal

13.1 Kalor tartamtu

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

0.11 3.6

13.2 Graham Kapasitas kalor

ora Sumadhiya26.40 J / mol · K

16.443 62.7

13.3 doyo termal

17.90 W / m · K20.00 W / m · K

6.3 429

13.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

13.5 Expansion termal

9.00 μm / (m · K)23.50 μm / (m · K)

4.5 97

13.6 enthalpy

13.6.1 Enthalpy panguapan

ora Sumadhiya60.30 kJ / mol

7.32 799.1

13.6.2 Enthalpy saka Fusion

7.50 kJ / mol13.00 kJ / mol

2.1 35.23

13.6.3 Enthalpy saka atomization

310.00 kJ / mol134.00 kJ / mol

61.5 837

13.7 Standard molar Entropy

ora Sumadhiyaora Sumadhiya

9.5 198.1

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