dubnium

technetium

mbandhingaké dubnium lan technetium

dubnium

technetium

Add ⊕

Tabel périodik

Symbol

Panggil Group

0 17

👆🏻

Panggil periode

2 7

👆🏻

Block

d block

Family unsur

transisi Metal

CAS Number

538503547440268

7429905 54386242

👆🏻

Jeneng papan Group

P63 / mmc

Space Group Number

166.00194.00

11 276

👆🏻

facts

Facts Interesting

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

Ing produksi Dubnium, chromatography jurang pemisah termal digunakake.

jeneng asli Technetium ana masurium.
Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.

sumber

Diprodhuksi dening némbakaké Am243 karo Ne22, sintetik Diprodhuksi

Digawe dening némbakaké Molybdenum karo deuterons

History

sing katutup

Joint Institute for Nuclear Research

Emilio Segrè and Carlo Perriero

Discovery

ing taun 1968

ing taun 1937

turah mbrawah

Turah mbrawah Ing Universe

0.00 %0.00 %

0 0.11

👆🏻

Turah mbrawah Ing Sun

-0.00 %

0 0.1

👆🏻

Turah mbrawah Ing meteorit

0.00 %-

0 22

👆🏻

Turah mbrawah Ing bumi lemah ndhuwur

-0.00 %

1E-37 8.1

👆🏻

Turah mbrawah Ing Segara

0 1.1

👆🏻

Turah mbrawah Ing Manungsa

0 1.4

👆🏻

ulah

Ulah lan Wuku

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

Technetium punika logam radioaktif lan Empu iku digunakake kanggo pasinaon medical lan risèt liyane.

Ulah Industrial

Ulah Medical

Ulah liyane

tujuan Research

wesi, Nuclear Riset, tujuan Research

Properties biologi

keracunan

Low Toxic

Saiki ing badan Human

Ora

Sang

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

0 1970

👆🏻

ing Bone

0.00 ppm0.00 ppm

0 170000

👆🏻

fisik

leleh Point

-2,200.00 ° C

-38.83 3410

👆🏻

Boiling Point

0.00 ° C4,877.00 ° C

0 5660

👆🏻

katon

State fisik

Solid

warna

Shiny Gray

luster

Unknown Luster

atose

Mohs atose

6.002.25

0.2 8.5

👆🏻

Brinell atose

330.00 MPa550.00 MPa

0.14 3490

👆🏻

Vickers atose

400.00 MPa500.00 MPa

0 3920

👆🏻

Kacepetan swara

2,680.00 m / s16,200.00 m / s

818 16200

👆🏻

Properties Optical

bias Index

1.201.90

0.155 3.41

👆🏻

reflectivity

55.00 %35.00 %

5 97

👆🏻

allotropes

Ora

α allotropes

β allotropes

γ allotropes

Kimia

Formula Kimia

isotop

Isotop dikenal

1018

0 38

👆🏻

keelektronegatifan

Pauling Elektronegativitas

2.201.90

0 2.6

👆🏻

Sanderson Elektronegativitas

1.301.90

0.22 2.56

👆🏻

Allred Rochow Elektronegativitas

1.301.36

0.86 1.9

👆🏻

Mulliken-Jaffe Elektronegativitas

1.101.90

0.62 2.48

👆🏻

Allen Elektronegativitas

1.301.51

0.659 2.7

👆🏻

Electropositivity

Pauling Electropositivity

2.002.10

1.46 3.3

👆🏻

tenogo ionisasi

Level Energy 1st

664.80 kJ / mol702.00 kJ / mol

375.7 26130

👆🏻

Level Energy 2

1,546.70 kJ / mol1,470.00 kJ / mol

392.8 28750

👆🏻

Level Energy 3rd

2,378.40 kJ / mol2,850.00 kJ / mol

392.8 34230

👆🏻

Level Energy 4

3,298.80 kJ / mol7,020.00 kJ / mol

375.7 37066

👆🏻

Level Energy 5th

4,305.20 kJ / mol7,020.00 kJ / mol

392 97510

👆🏻

Level Energy 6th

12,900.00 kJ / mol7,020.00 kJ / mol

1007 105800

👆🏻

tingkat Energy 7

3,300.00 kJ / mol4,700.00 kJ / mol

1007 114300

👆🏻

Level Energy 8

5,280.00 kJ / mol4,700.00 kJ / mol

730 125300

👆🏻

Level Energy 9

5,780.00 kJ / mol7,020.00 kJ / mol

1007 134700

👆🏻

Level Energy 10th

8,830.00 kJ / mol7,020.00 kJ / mol

392 144300

👆🏻

Level Energy 11

3,300.00 kJ / mol7,020.00 kJ / mol

392 169988

👆🏻

Level Energy 12

88,300.00 kJ / mol7,020.00 kJ / mol

0 189368

👆🏻

Level Energy 13

4,760.00 kJ / mol7,020.00 kJ / mol

1007 76015

👆🏻

Level Energy 14

1,120.00 kJ / mol7,020.00 kJ / mol

380 86450

👆🏻

Level Energy 15

33,000.00 kJ / mol70,200.00 kJ / mol

33000 100700

👆🏻

Level Energy 16

33,000.00 kJ / mol70,200.00 kJ / mol

375.7 109480

👆🏻

Level Energy 17

1,129.00 kJ / mol702.50 kJ / mol

375.7 122200

👆🏻

Level Energy 18

0.00 kJ / mol7,020.00 kJ / mol

0 134810

👆🏻

Level Energy 19

1,094.90 kJ / mol702.00 kJ / mol

375.7 148700

👆🏻

Level Energy 20

0.00 kJ / mol702.00 kJ / mol

0 171200

👆🏻

Level Energy 21

883.00 kJ / mol702.00 kJ / mol

375.7 179100

👆🏻

Level Energy 22

330.00 kJ / mol702.00 kJ / mol

330 184900

👆🏻

Level Energy 23rd

1,150.00 kJ / mol702.00 kJ / mol

357.6 198800

👆🏻

Level Energy 24

528.30 kJ / mol702.50 kJ / mol

297.3 195200

👆🏻

Level Energy 25th

0.00 kJ / mol702.00 kJ / mol

0 121900

👆🏻

Level Energy 26th

579.80 kJ / mol702.00 kJ / mol

357.6 127700

👆🏻

Level Energy 27th

0.00 kJ / mol702.00 kJ / mol

0 133800

👆🏻

Level Energy 28th

1,150.00 kJ / mol702.00 kJ / mol

297.3 139800

👆🏻

Level Energy 29

1,094.00 kJ / mol702.00 kJ / mol

0 148100

👆🏻

Level Energy 30

0.00 kJ / mol702.00 kJ / mol

0 154500

👆🏻

padha karo elektrokimia

3.00 g / amp-day0.52 g / amp-day

0.16812 8.3209

👆🏻

Fungsi Work elektron

4.90 eV4.90 eV

2.14 6

👆🏻

Properties Kimia liyane

ionisasi, Isotop radioaktif, Radioaktif

anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan

atom

Panggil atom

10543

3 117

👆🏻

Konfigurasi elektron

[Rn] 5F ¹⁴ 6D ³ 7s ²

[Kr] 4d ⁵ 5S ²

Struktur Crystal

Body tengah kubik (Bcc)

Hexagonal Tutup dikempalken (HCP)

Crystal pola

atom

Jumlah proton

10543

3 117

👆🏻

Jumlah Neutron

15755

4 285

👆🏻

Jumlah Èlèktron

10543

3 117

👆🏻

Radius saka Atom

Radius atom

139.00 pm136.00 pm

0 348

👆🏻

kovalen Radius

149.00 pm147.00 pm

0 260

👆🏻

Van der Waals Radius

0.00 pm200.00 pm

0 348

👆🏻

Bobot atom

268.00 Amu98.00 Amu

6.94 294

👆🏻

Volume atom

22.80 cm3 / mol8.50 cm3 / mol

1.39 71.07

👆🏻

Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

0.00 (-eV)180.00 (-eV)

0 392.42

👆🏻

Constant pola

-273.50 pm

0 891.25

👆🏻

pola Angles

π/2, π/2, 2 π/3

Pola C / A rasio

1.631.60

0.423 1.9

👆🏻

Teknik

Kapadhetan

Kapadhetan Ing suhu kamar

29.30 g / cm ³11.00 g / cm ³

0.534 40.7

👆🏻

Kapadhetan Nalika Liquid (ing mp)

29.30 g / cm311.00 g / cm3

0.512 41

👆🏻

Strength tensile

0.10 MPa50.00 MPa

0.1 11000

👆🏻

viskositas

0.000.00

1.5E-05 0.0035

👆🏻

meksa beluk

Meksa beluk ing 1000 K

0.00 (Pa)0.00 (Pa)

0 121

👆🏻

Meksa beluk ing 2000 K

0.00 (Pa)0.00 (Pa)

0 774

👆🏻

situs kelenturan

nyukur pengaturan

34.00 GPA27.00 GPA

1.3 222

👆🏻

pengaturan akeh

39.00 GPA100.00 GPA

0 462

👆🏻

Young kang pengaturan

0.00 GPA50.00 GPA

0 528

👆🏻

Poisson rasio

0.390.38

0.032 0.47

👆🏻

Properties Teknik liyane

Magnetic

Ciri Magnetic

Gravitasi tartamtu

39.0011.50

0.53 4500

👆🏻

Nindakake Magnetic

paramagnetic

permeabilitas

0.00 H / m0.00 H / m

1.25643E-06 0.0063

👆🏻

kelemahan

0.000.00

-0.000166 200000

👆🏻

Properties Listrik

Property Listrik

Arman

resistivity

6.80 nΩ · m200.00 nΩ · m

0.1 961

👆🏻

konduktivitas listrik

0.00 10 ⁶ / cm Ω0.07 10 ⁶ / cm Ω

0 0.63

👆🏻

elektron Affinity

-53.00 kJ / mol

0 222.8

👆🏻

termal

Kalor tartamtu

0.10 J / (kg K)0.21 J / (kg K)

0.1 3.6

👆🏻

Graham Kapasitas kalor

29.30 J / mol · K24.27 J / mol · K

13.1 62.7

👆🏻

doyo termal

0.00 W / m · K50.60 W / m · K

0 429

👆🏻

suhu kritis

1,323.00 K2,150.00 K

26.3 3695

👆🏻

Expansion termal

13.20 μm / (m · K)7.10 μm / (m · K)

4.5 97

👆🏻

enthalpy

Enthalpy panguapan

289.70 kJ / mol660.00 kJ / mol

7.32 799.1

👆🏻

Enthalpy saka Fusion

-23.01 kJ / mol

2.1 35.23

👆🏻

Enthalpy saka atomization

-649.00 kJ / mol

61.5 837

👆🏻

Standard molar Entropy

55.00 J / mol.K181.10 J / mol.K

9.5 198.1

👆🏻

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