cerium

Francium

cerium mungsuh Francium

cerium

Francium

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

ora Sumadhiya1

0 17

1.3 Panggil periode

2 7

1.4 Block

pemblokiran f

s pemblokiran

1.5 Family unsur

lanthanide

alkali

1.6 CAS Number

74404517440735

7429905 54386242

1.7 Jeneng papan Group

P63 / mmc

ora Sumadhiya

1.8 Space Group Number

194.00ora Sumadhiya

11 229

2 facts

2.1 Facts Interesting

Character length exceed error

223 Francium wis setengah urip paling dawa ing 21,8.
Metal Francium diprodhuksi dening ALPHA bosok ing ²²⁷ Actinium 227.

2.2 sumber

Found in Minerals, Mining, Ores saka Minerals

Kawangun dening Process Bosok, Mining

2.3 History

2.3.1 sing katutup

Martin Heinrich Klaproth, Jöns Jakob Berzelius, Wilhelm Hisinger

Marguerite Perey

2.3.2 Discovery

ing 1803

ing taun 1939

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

1 * 10^-6 %ora Sumadhiya

5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~0.0000004 %~-9999 %

1E-08 0.1

2.4.3 Turah mbrawah Ing meteorit

0.00 %ora Sumadhiya

1.7E-07 22

2.4.4 Turah mbrawah Ing bumi lemah ndhuwur

0.01 %ora Sumadhiya

9.9E-12 8.1

2.4.5 Turah mbrawah Ing Segara

0.00 %ora Sumadhiya

2E-23 1.1

2.4.6 Turah mbrawah Ing Manungsa

ora Sumadhiyaora Sumadhiya

1E-13 1.4

3 ulah

3.1 Ulah lan Wuku

Kang digunakake kanggo kalebu flints kanggo korek rokok.

Sawijining senyawa Cerium (Gerah) oksida digunakake minangka katalis; sijine nang tembok saka open minangka ngalangi saka buildup saka ampas masak.

Francium ora wis dikenal Efesus minangka wis urip setengah saka mung 22 menit.

3.1.1 Ulah Industrial

Industri Kimia

3.1.2 Ulah Medical

Medical Research

3.1.3 Ulah liyane

wesi

3.2 Properties biologi

3.2.1 keracunan

arep 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

3.2.4 ing Bone

2.70 ppm0.00 ppm

0 170000

4 fisik

4.1 leleh Point

795.00 ° C27.00 ° C

27 3410

4.2 Boiling Point

3,257.00 ° C677.00 ° C

147 5660

4.3 katon

4.3.1 State fisik

Solid

4.3.2 warna

perak Putih

4.3.3 luster

lustrous

4.4 atose

4.4.1 Mohs atose

2.50ora Sumadhiya

0.2 8.5

4.4.2 Brinell atose

186.00 MPaora Sumadhiya

0.14 3490

4.4.3 Vickers atose

210.00 MPaora Sumadhiya

121 3430

4.5 Kacepetan swara

2,100.00 m / sora Sumadhiya

818 16200

4.6 Properties Optical

4.6.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

4.6.2 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

4.7 allotropes

Ora

4.7.1 α allotropes

ora Sumadhiya

4.7.2 β allotropes

ora Sumadhiya

4.7.3 γ allotropes

ora Sumadhiya

5 Kimia

5.1 Formula Kimia

5.2 isotop

5.2.1 Isotop dikenal

3033

0 38

5.3 keelektronegatifan

5.3.1 Pauling Elektronegativitas

1.120.70

0.7 2.54

5.3.2 Sanderson Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.22 2.56

5.3.3 Allred Rochow Elektronegativitas

1.080.86

0.86 1.82

5.3.4 Mulliken-Jaffe Elektronegativitas

ora Sumadhiya0.68

0.62 2.48

5.3.5 Allen Elektronegativitas

ora Sumadhiya0.67

0.659 2.7

5.4 Electropositivity

5.4.1 Pauling Electropositivity

2.883.30

1.46 3.3

5.5 tenogo ionisasi

5.5.1 Level Energy 1st

534.40 kJ / mol380.00 kJ / mol

375.7 26130

5.5.2 Level Energy 2

1,050.00 kJ / molora Sumadhiya

710.2162 28750

5.5.3 Level Energy 3rd

1,949.00 kJ / molora Sumadhiya

1600 34230

5.5.4 Level Energy 4

3,547.00 kJ / molora Sumadhiya

2780 37066

5.5.5 Level Energy 5th

6,325.00 kJ / molora Sumadhiya

4305.2 97510

5.5.6 Level Energy 6th

7,490.00 kJ / molora Sumadhiya

5715.8 105800

5.5.7 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

5.5.8 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

5.5.9 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

5.5.10 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

5.5.11 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

5.5.12 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

5.5.13 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

5.5.14 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

5.5.15 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

5.5.16 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

5.5.17 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

5.5.18 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

5.5.19 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

5.5.20 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

5.5.21 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

5.5.22 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

5.5.23 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

5.5.24 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

5.5.25 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

5.5.26 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

5.5.27 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

5.5.28 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

5.5.29 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

5.5.30 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

5.6 padha karo elektrokimia

1.74 g / amp-day8.32 g / amp-day

0.16812 8.3209

5.7 Fungsi Work elektron

2.84 eVora Sumadhiya

2.14 5.65

5.8 Properties Kimia liyane

Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan

ionisasi, Isotop radioaktif, Radioaktif, kelarutan

6 atom

6.1 Panggil atom

5887

3 117

6.2 Konfigurasi elektron

[Xe] 4F ¹ 5d ¹ 6s ²

[Rn] 7s ¹

6.3 Struktur Crystal

Double Hexagonal Tutup dikempalken (DHCP)

Body tengah kubik (Bcc)

6.3.1 Crystal pola

6.4 atom

6.4.1 Jumlah proton

5887

3 117

6.4.2 Jumlah Neutron

82136

4 184

6.4.3 Jumlah Èlèktron

5887

3 117

6.5 Radius saka Atom

6.5.1 Radius atom

181.80 pmora Sumadhiya

112 265

6.5.2 kovalen Radius

204.00 pm260.00 pm

96 260

6.5.3 Van der Waals Radius

235.00 pm348.00 pm

139 348

6.6 Bobot atom

140.12 Amu223.00 Amu

6.94 294

6.7 Volume atom

20.67 cm3 / molora Sumadhiya

1.39 71.07

6.8 Nomer atom jejer

6.8.1 unsur Previous

6.8.2 Sabanjure unsur

6.9 Potensi Valence Electron

41.78 (-eV)8.00 (-eV)

8 392.42

6.10 Constant pola

362.00 pmora Sumadhiya

228.58 891.25

6.11 pola Angles

π/2, π/2, 2 π/3

6.12 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

7 Teknik

7.1 Kapadhetan

7.1.1 Kapadhetan Ing suhu kamar

6.77 g / cm ³1.87 g / cm ³

0.534 40.7

7.1.2 Kapadhetan Nalika Liquid (ing mp)

6.55 g / cm3ora Sumadhiya

0.512 20

7.2 Strength tensile

ora Sumadhiyaora Sumadhiya

2.5 11000

7.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

7.4 meksa beluk

7.4.1 Meksa beluk ing 1000 K

0.00 (Pa)ora Sumadhiya

2.47E-11 121

7.4.2 Meksa beluk ing 2000 K

1.04 (Pa)ora Sumadhiya

2.62E-10 774

7.5 situs kelenturan

7.5.1 nyukur pengaturan

13.50 GPAora Sumadhiya

1.3 222

7.5.2 pengaturan akeh

21.50 GPAora Sumadhiya

1.6 462

7.5.3 Young kang pengaturan

33.60 GPAora Sumadhiya

1.7 528

7.6 Poisson rasio

0.24ora Sumadhiya

0.032 0.47

7.7 Properties Teknik liyane

ductile, malleable

8 Magnetic

8.1 Ciri Magnetic

8.1.1 Gravitasi tartamtu

6.77ora Sumadhiya

0.53 4500

8.1.2 Nindakake Magnetic

paramagnetic

8.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

8.1.4 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

8.2 Properties Listrik

8.2.1 Property Listrik

Arman

Arman miskin

8.2.2 resistivity

828.00 nΩ · m3.00 nΩ · m

0.18 961

8.2.3 konduktivitas listrik

0.01 10 ⁶ / cm Ω0.03 10 ⁶ / cm Ω

0.00666 0.63

8.2.4 elektron Affinity

50.00 kJ / molora Sumadhiya

0 222.8

9 termal

9.1 Kalor tartamtu

0.19 J / (kg K)ora Sumadhiya

0.11 3.6

9.2 Graham Kapasitas kalor

26.94 J / mol · Kora Sumadhiya

16.443 62.7

9.3 doyo termal

11.30 W / m · K15.00 W / m · K

6.3 429

9.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

9.5 Expansion termal

6.30 μm / (m · K)ora Sumadhiya

4.5 97

9.6 enthalpy

9.6.1 Enthalpy panguapan

414.00 kJ / molora Sumadhiya

7.32 799.1

9.6.2 Enthalpy saka Fusion

5.46 kJ / molora Sumadhiya

2.1 35.23

9.6.3 Enthalpy saka atomization

381.00 kJ / mol71.00 kJ / mol

61.5 837

9.7 Standard molar Entropy

72.00 J / mol.Kora Sumadhiya

9.5 198.1

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