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Roentgenium
Roentgenium

polonium
polonium



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Roentgenium
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polonium

Roentgenium mungsuh polonium

Tabel périodik

Symbol

Rg
Po

Panggil Group

1116
0 17
👆🏻

Panggil periode

76
2 7
👆🏻

Block

d block
p pemblokiran

Family unsur

-
Transisi Post-

CAS Number

543862427440086
7429905 54386242
👆🏻

Jeneng papan Group

-
Pm-3M

Space Group Number

194.00221.00
11 276
👆🏻

facts

Facts Interesting

Roentgenium minangka unsur sintetik sing ora stabil.
  • Polonium unsur radioaktif sing pisanan ditemokaké.
  • unsur polonium lan senyawa Highly radioaktif.
  • Sawijining logam campuran karo Beryllium menehi sumber neutron.

sumber

sintetik Diprodhuksi
Mining, Ores logam

History

sing katutup

Gesellschaft für Schwerionenforschung
Pierre Curie and Marie Curie

Discovery

ing taun 1994
ing taun 1898

turah mbrawah

Turah mbrawah Ing Universe

0.00 %0.00 %
0 0.11
👆🏻

Turah mbrawah Ing Sun

--
0 0.1
👆🏻

Turah mbrawah Ing meteorit

--
0 22
👆🏻

Turah mbrawah Ing bumi lemah ndhuwur

-0.00 %
1E-37 8.1
👆🏻

Turah mbrawah Ing Segara

-0.00 %
0 1.1
👆🏻

Turah mbrawah Ing Manungsa

-0.00 %
0 1.4
👆🏻

ulah

Ulah lan Wuku

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

Ulah Industrial

-
Industry Aerospace, Industry amunisi

Ulah Medical

-
-

Ulah liyane

tujuan Research
wesi

Properties biologi

keracunan

-
Highly Toxic

Saiki ing badan Human

Ora
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

-254.00 ° C
-38.83 3410
👆🏻

Boiling Point

2,800.00 ° C962.00 ° C
0 5660
👆🏻

katon

State fisik

Solid
Solid

warna

Silver
Silver

luster

Unknown Luster
-

atose

Mohs atose

-2.50
0.2 8.5
👆🏻

Brinell atose

700.00 MPa70.00 MPa
0.14 3490
👆🏻

Vickers atose

450.00 MPa30.00 MPa
0 3920
👆🏻

Kacepetan swara

3,430.00 m / s2,260.00 m / s
818 16200
👆🏻

Properties Optical

bias Index

1.302.70
0.155 3.41
👆🏻

reflectivity

64.00 %50.00 %
5 97
👆🏻

allotropes

Ora
Ya

α allotropes

-
α-polonium

β allotropes

-
β-polonium

γ allotropes

-
-

Kimia

Formula Kimia

Rg
Po

isotop

Isotop dikenal

129
0 38
👆🏻

keelektronegatifan

Pauling Elektronegativitas

0.002.00
0 2.6
👆🏻

Sanderson Elektronegativitas

1.902.00
0.22 2.56
👆🏻

Allred Rochow Elektronegativitas

1.301.76
0.86 1.9
👆🏻

Mulliken-Jaffe Elektronegativitas

0.902.48
0.62 2.48
👆🏻

Allen Elektronegativitas

0.802.19
0.659 2.7
👆🏻

Electropositivity

Pauling Electropositivity

2.202.00
1.46 3.3
👆🏻

tenogo ionisasi

Level Energy 1st

1,022.70 kJ / mol812.10 kJ / mol
375.7 26130
👆🏻

Level Energy 2

2,074.40 kJ / mol1,833.20 kJ / mol
392.8 28750
👆🏻

Level Energy 3rd

3,077.90 kJ / mol812.10 kJ / mol
392.8 34230
👆🏻

Level Energy 4

4,052.40 kJ / mol8,121.00 kJ / mol
375.7 37066
👆🏻

Level Energy 5th

5,306.70 kJ / mol8,120.00 kJ / mol
392 97510
👆🏻

Level Energy 6th

11,100.00 kJ / mol8,120.00 kJ / mol
1007 105800
👆🏻

tingkat Energy 7

5,800.00 kJ / mol8,120.00 kJ / mol
1007 114300
👆🏻

Level Energy 8

5,800.00 kJ / mol8,120.00 kJ / mol
730 125300
👆🏻

Level Energy 9

5,650.00 kJ / mol8,120.00 kJ / mol
1007 134700
👆🏻

Level Energy 10th

5,800.00 kJ / mol8,120.00 kJ / mol
392 144300
👆🏻

Level Energy 11

8,300.00 kJ / mol8,120.00 kJ / mol
392 169988
👆🏻

Level Energy 12

8,300.00 kJ / mol8,120.00 kJ / mol
0 189368
👆🏻

Level Energy 13

8,700.00 kJ / mol8,120.00 kJ / mol
1007 76015
👆🏻

Level Energy 14

8,300.00 kJ / mol8,120.00 kJ / mol
380 86450
👆🏻

Level Energy 15

87,000.00 kJ / mol81,200.00 kJ / mol
33000 100700
👆🏻

Level Energy 16

83,000.00 kJ / mol81,200.00 kJ / mol
375.7 109480
👆🏻

Level Energy 17

830.80 kJ / mol812.10 kJ / mol
375.7 122200
👆🏻

Level Energy 18

8,300.00 kJ / mol8,120.00 kJ / mol
0 134810
👆🏻

Level Energy 19

580.00 kJ / mol812.10 kJ / mol
375.7 148700
👆🏻

Level Energy 20

580.00 kJ / mol812.00 kJ / mol
0 171200
👆🏻

Level Energy 21

5,800.00 kJ / mol812.10 kJ / mol
375.7 179100
👆🏻

Level Energy 22

580.00 kJ / mol812.00 kJ / mol
330 184900
👆🏻

Level Energy 23rd

5,800.00 kJ / mol812.10 kJ / mol
357.6 198800
👆🏻

Level Energy 24

538.70 kJ / mol812.10 kJ / mol
297.3 195200
👆🏻

Level Energy 25th

0.00 kJ / mol812.10 kJ / mol
0 121900
👆🏻

Level Energy 26th

580.00 kJ / mol812.10 kJ / mol
357.6 127700
👆🏻

Level Energy 27th

580.00 kJ / mol812.10 kJ / mol
0 133800
👆🏻

Level Energy 28th

880.00 kJ / mol812.10 kJ / mol
297.3 139800
👆🏻

Level Energy 29

580.00 kJ / mol812.10 kJ / mol
0 148100
👆🏻

Level Energy 30

0.00 kJ / mol812.00 kJ / mol
0 154500
👆🏻

padha karo elektrokimia

3.10 g / amp-day3.90 g / amp-day
0.16812 8.3209
👆🏻

Fungsi Work elektron

4.90 eV4.50 eV
2.14 6
👆🏻

Properties Kimia liyane

-
ionisasi, Isotop radioaktif, kelarutan

atom

Panggil atom

11184
3 117
👆🏻

Konfigurasi elektron

[Rn] 5F 14 6D 9 7s 2
[Xe] 4F 14 5d 10 6s 2 6p 4

Struktur Crystal

Body tengah kubik (Bcc)
Pénguapan (Mon)

Crystal pola

atom

Jumlah proton

11184
3 117
👆🏻

Jumlah Neutron

161125
4 285
👆🏻

Jumlah Èlèktron

11184
3 117
👆🏻

Radius saka Atom

Radius atom

200.00 pm168.00 pm
0 348
👆🏻

kovalen Radius

126.00 pm140.00 pm
0 260
👆🏻

Van der Waals Radius

280.00 pm197.00 pm
0 348
👆🏻

Bobot atom

281.00 Amu209.00 Amu
6.94 294
👆🏻

Volume atom

28.70 cm3 / mol22.23 cm3 / mol
1.39 71.07
👆🏻

Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

11.90 (-eV)9.30 (-eV)
0 392.42
👆🏻

Constant pola

0.00 pm335.90 pm
0 891.25
👆🏻

pola Angles

-
π/2, π/2, π/2

Pola C / A rasio

1.901.46
0.423 1.9
👆🏻

Teknik

Kapadhetan

Kapadhetan Ing suhu kamar

28.70 g / cm 39.20 g / cm 3
0.534 40.7
👆🏻

Kapadhetan Nalika Liquid (ing mp)

28.70 g / cm39.40 g / cm3
0.512 41
👆🏻

Strength tensile

65.00 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

26.00 GPA24.00 GPA
1.3 222
👆🏻

pengaturan akeh

0.00 GPA46.00 GPA
0 462
👆🏻

Young kang pengaturan

12.70 GPA46.00 GPA
0 528
👆🏻

Poisson rasio

0.300.23
0.032 0.47
👆🏻

Properties Teknik liyane

-
-

Magnetic

Ciri Magnetic

Gravitasi tartamtu

28.709.32
0.53 4500
👆🏻

Nindakake Magnetic

-
nonmagnetic

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

0.20 nΩ · m0.40 nΩ · m
0.1 961
👆🏻

konduktivitas listrik

0.00 10 6 / cm Ω0.02 10 6 / cm Ω
0 0.63
👆🏻

elektron Affinity

50.00 kJ / mol183.30 kJ / mol
0 222.8
👆🏻

termal

Kalor tartamtu

0.13 J / (kg K)0.12 J / (kg K)
0.1 3.6
👆🏻

Graham Kapasitas kalor

23.70 J / mol · K26.40 J / mol · K
13.1 62.7
👆🏻

doyo termal

0.10 W / m · K20.00 W / m · K
0 429
👆🏻

suhu kritis

1,100.00 K527.00 K
26.3 3695
👆🏻

Expansion termal

12.60 μm / (m · K)23.50 μm / (m · K)
4.5 97
👆🏻

enthalpy

Enthalpy panguapan

580.00 kJ / mol60.30 kJ / mol
7.32 799.1
👆🏻

Enthalpy saka Fusion

-13.00 kJ / mol
2.1 35.23
👆🏻

Enthalpy saka atomization

580.00 kJ / mol134.00 kJ / mol
61.5 837
👆🏻

Standard molar Entropy

57.00 J / mol.K41.10 J / mol.K
9.5 198.1
👆🏻