dubnium

cerium

mbandhingaké dubnium lan cerium

dubnium

cerium

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

5ora Sumadhiya

0 17

1.3 Panggil periode

2 7

1.4 Block

d block

pemblokiran f

1.5 Family unsur

transisi Metal

lanthanide

1.6 CAS Number

538503547440451

7429905 54386242

1.7 Jeneng papan Group

ora Sumadhiya

P63 / mmc

1.8 Space Group Number

ora Sumadhiya194.00

11 229

2 facts

2.1 Facts Interesting

IUPAC kapaicayang jeneng sauntara kanggo logam Dubnium minangka "Unnilpentium".

Ing produksi Dubnium, chromatography jurang pemisah termal digunakake.

Character length exceed error

2.2 sumber

Diprodhuksi dening némbakaké Am243 karo Ne22, sintetik Diprodhuksi

Found in Minerals, Mining, Ores saka Minerals

2.3 History

2.3.1 sing katutup

Joint Institute for Nuclear Research

Martin Heinrich Klaproth, Jöns Jakob Berzelius, Wilhelm Hisinger

2.3.2 Discovery

ing taun 1968

ing 1803

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

ora Sumadhiya1 * 10^-6 %

5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~-9999 %~0.0000004 %

1E-08 0.1

2.4.3 Turah mbrawah Ing meteorit

ora Sumadhiya0.00 %

1.7E-07 22

2.4.4 Turah mbrawah Ing bumi lemah ndhuwur

ora Sumadhiya0.01 %

9.9E-12 8.1

2.4.5 Turah mbrawah Ing Segara

ora Sumadhiya0.00 %

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

Efesus saiki dikenal saka logam Dubnium sing winates kanggo riset waé mung.

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.

3.1.1 Ulah Industrial

Industri Kimia

3.1.2 Ulah Medical

Medical Research

3.1.3 Ulah liyane

tujuan Research

wesi

3.2 Properties biologi

3.2.1 keracunan

Unknown

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

0.00 ppm2.70 ppm

0 170000

4 fisik

4.1 leleh Point

ora Sumadhiya795.00 ° C

27 3410

4.2 Boiling Point

ora Sumadhiya3,257.00 ° C

147 5660

4.3 katon

4.3.1 State fisik

Solid

4.3.2 warna

Unknown

perak Putih

4.3.3 luster

Unknown Luster

lustrous

4.4 atose

4.4.1 Mohs atose

ora Sumadhiya2.50

0.2 8.5

4.4.2 Brinell atose

ora Sumadhiya186.00 MPa

0.14 3490

4.4.3 Vickers atose

ora Sumadhiya210.00 MPa

121 3430

4.5 Kacepetan swara

ora Sumadhiya2,100.00 m / s

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

1030

0 38

5.3 keelektronegatifan

5.3.1 Pauling Elektronegativitas

ora Sumadhiya1.12

0.7 2.54

5.3.2 Sanderson Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.22 2.56

5.3.3 Allred Rochow Elektronegativitas

ora Sumadhiya1.08

0.86 1.82

5.3.4 Mulliken-Jaffe Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.62 2.48

5.3.5 Allen Elektronegativitas

ora Sumadhiyaora Sumadhiya

0.659 2.7

5.4 Electropositivity

5.4.1 Pauling Electropositivity

ora Sumadhiya2.88

1.46 3.3

5.5 tenogo ionisasi

5.5.1 Level Energy 1st

664.80 kJ / mol534.40 kJ / mol

375.7 26130

5.5.2 Level Energy 2

1,546.70 kJ / mol1,050.00 kJ / mol

710.2162 28750

5.5.3 Level Energy 3rd

2,378.40 kJ / mol1,949.00 kJ / mol

1600 34230

5.5.4 Level Energy 4

3,298.80 kJ / mol3,547.00 kJ / mol

2780 37066

5.5.5 Level Energy 5th

4,305.20 kJ / mol6,325.00 kJ / mol

4305.2 97510

5.5.6 Level Energy 6th

ora Sumadhiya7,490.00 kJ / mol

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

ora Sumadhiya1.74 g / amp-day

0.16812 8.3209

5.7 Fungsi Work elektron

ora Sumadhiya2.84 eV

2.14 5.65

5.8 Properties Kimia liyane

ionisasi, Isotop radioaktif, Radioaktif

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

6 atom

6.1 Panggil atom

10558

3 117

6.2 Konfigurasi elektron

[Rn] 5F ¹⁴ 6D ³ 7s ²

[Xe] 4F ¹ 5d ¹ 6s ²

6.3 Struktur Crystal

Body tengah kubik (Bcc)

Double Hexagonal Tutup dikempalken (DHCP)

6.3.1 Crystal pola

6.4 atom

6.4.1 Jumlah proton

10558

3 117

6.4.2 Jumlah Neutron

15782

4 184

6.4.3 Jumlah Èlèktron

10558

3 117

6.5 Radius saka Atom

6.5.1 Radius atom

139.00 pm181.80 pm

112 265

6.5.2 kovalen Radius

149.00 pm204.00 pm

96 260

6.5.3 Van der Waals Radius

ora Sumadhiya235.00 pm

139 348

6.6 Bobot atom

268.00 Amu140.12 Amu

6.94 294

6.7 Volume atom

ora Sumadhiya20.67 cm3 / mol

1.39 71.07

6.8 Nomer atom jejer

6.8.1 unsur Previous

6.8.2 Sabanjure unsur

6.9 Potensi Valence Electron

ora Sumadhiya41.78 (-eV)

8 392.42

6.10 Constant pola

ora Sumadhiya362.00 pm

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

29.30 g / cm ³6.77 g / cm ³

0.534 40.7

7.1.2 Kapadhetan Nalika Liquid (ing mp)

ora Sumadhiya6.55 g / cm3

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

ora Sumadhiya0.00 (Pa)

2.47E-11 121

7.4.2 Meksa beluk ing 2000 K

ora Sumadhiya1.04 (Pa)

2.62E-10 774

7.5 situs kelenturan

7.5.1 nyukur pengaturan

ora Sumadhiya13.50 GPA

1.3 222

7.5.2 pengaturan akeh

ora Sumadhiya21.50 GPA

1.6 462

7.5.3 Young kang pengaturan

ora Sumadhiya33.60 GPA

1.7 528

7.6 Poisson rasio

ora Sumadhiya0.24

0.032 0.47

7.7 Properties Teknik liyane

Unknown

ductile, malleable

8 Magnetic

8.1 Ciri Magnetic

8.1.1 Gravitasi tartamtu

ora Sumadhiya6.77

0.53 4500

8.1.2 Nindakake Magnetic

Unknown

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

Unknown

Arman

8.2.2 resistivity

ora Sumadhiya828.00 nΩ · m

0.18 961

8.2.3 konduktivitas listrik

ora Sumadhiya0.01 10 ⁶ / cm Ω

0.00666 0.63

8.2.4 elektron Affinity

ora Sumadhiya50.00 kJ / mol

0 222.8

9 termal

9.1 Kalor tartamtu

ora Sumadhiya0.19 J / (kg K)

0.11 3.6

9.2 Graham Kapasitas kalor

ora Sumadhiya26.94 J / mol · K

16.443 62.7

9.3 doyo termal

ora Sumadhiya11.30 W / m · K

6.3 429

9.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

9.5 Expansion termal

ora Sumadhiya6.30 μm / (m · K)

4.5 97

9.6 enthalpy

9.6.1 Enthalpy panguapan

ora Sumadhiya414.00 kJ / mol

7.32 799.1

9.6.2 Enthalpy saka Fusion

ora Sumadhiya5.46 kJ / mol

2.1 35.23

9.6.3 Enthalpy saka atomization

ora Sumadhiya381.00 kJ / mol

61.5 837

9.7 Standard molar Entropy

ora Sumadhiya72.00 J / mol.K

9.5 198.1

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