×

thulium
thulium

Praseodymium
Praseodymium



ADD
Compare
X
thulium
X
Praseodymium

thulium mungsuh Praseodymium

Tabel périodik

Symbol

Tm
Pr

Panggil Group

33
0 17
👆🏻

Panggil periode

66
2 7
👆🏻

Block

pemblokiran f
pemblokiran f

Family unsur

lanthanide
lanthanide

CAS Number

74403047440100
7429905 54386242
👆🏻

Jeneng papan Group

P63 / mmc
P63 / mmc

Space Group Number

194.00194.00
11 276
👆🏻

facts

Facts Interesting

  • Thulium logam bisa nolak karat amarga hawa sing garing.
  • Mung TM-169 isotop saka logam Thulium kelakon alamiah.
  • Praseodymium logam sintetik diprodhuksi logam.
  • Praseodymium digunakake minangka bahan bakar kanggo generator radioaktif.

sumber

Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals

History

sing katutup

Per Teodor Cleve
-

Discovery

ing taun 1879
ing taun 1885

turah mbrawah

Turah mbrawah Ing Universe

0.00 %0.00 %
0 0.11
👆🏻

Turah mbrawah Ing Sun

0.00 %0.00 %
0 0.1
👆🏻

Turah mbrawah Ing meteorit

0.00 %0.00 %
0 22
👆🏻

Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %
1E-37 8.1
👆🏻

Turah mbrawah Ing Segara

0.00 %0.00 %
0 1.1
👆🏻

Turah mbrawah Ing Manungsa

0.00 %0.00 %
0 1.4
👆🏻

ulah

Ulah lan Wuku

  • Thulium metal ngasilaké isotop sing mancaraken sinar-X. isotop iki digunakake ing mesin X-ray.
  • Thulium unsur uga digunakake ing peralatan Surgical kaya laser.
  • Gunakake utama Praseodymium kalebu wesi. Praseodymium -Magnesium alloy digunakake ing mesin pesawat amarga kekuatan dhuwur.
  • metal iki uga digunakake nalika nggawe wesi sembrani permanen.

Ulah Industrial

-
Industri Kimia

Ulah Medical

-
-

Ulah liyane

wesi, Nuclear Riset, tujuan Research
wesi

Properties biologi

keracunan

-
arep 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

1,545.00 ° C935.00 ° C
-38.83 3410
👆🏻

Boiling Point

1,730.00 ° C3,130.00 ° C
0 5660
👆🏻

katon

State fisik

Solid
Solid

warna

perak Gray
klawu putih

luster

metallic
metallic

atose

Mohs atose

2.254.00
0.2 8.5
👆🏻

Brinell atose

471.00 MPa481.00 MPa
0.14 3490
👆🏻

Vickers atose

520.00 MPa400.00 MPa
0 3920
👆🏻

Kacepetan swara

2,760.00 m / s2,280.00 m / s
818 16200
👆🏻

Properties Optical

bias Index

1.601.64
0.155 3.41
👆🏻

reflectivity

35.00 %60.00 %
5 97
👆🏻

allotropes

Ora
Ora

α allotropes

-
-

β allotropes

-
-

γ allotropes

-
-

Kimia

Formula Kimia

Tm
Pr

isotop

Isotop dikenal

3231
0 38
👆🏻

keelektronegatifan

Pauling Elektronegativitas

1.251.13
0 2.6
👆🏻

Sanderson Elektronegativitas

1.251.13
0.22 2.56
👆🏻

Allred Rochow Elektronegativitas

1.111.07
0.86 1.9
👆🏻

Mulliken-Jaffe Elektronegativitas

1.251.13
0.62 2.48
👆🏻

Allen Elektronegativitas

1.251.13
0.659 2.7
👆🏻

Electropositivity

Pauling Electropositivity

2.752.87
1.46 3.3
👆🏻

tenogo ionisasi

Level Energy 1st

596.70 kJ / mol527.00 kJ / mol
375.7 26130
👆🏻

Level Energy 2

1,160.00 kJ / mol1,020.00 kJ / mol
392.8 28750
👆🏻

Level Energy 3rd

2,285.00 kJ / mol2,086.00 kJ / mol
392.8 34230
👆🏻

Level Energy 4

4,120.00 kJ / mol3,761.00 kJ / mol
375.7 37066
👆🏻

Level Energy 5th

5,960.00 kJ / mol5,551.00 kJ / mol
392 97510
👆🏻

Level Energy 6th

5,960.00 kJ / mol5,270.00 kJ / mol
1007 105800
👆🏻

tingkat Energy 7

5,960.00 kJ / mol5,270.00 kJ / mol
1007 114300
👆🏻

Level Energy 8

5,960.00 kJ / mol5,270.00 kJ / mol
730 125300
👆🏻

Level Energy 9

5,960.00 kJ / mol5,270.00 kJ / mol
1007 134700
👆🏻

Level Energy 10th

5,960.00 kJ / mol5,270.00 kJ / mol
392 144300
👆🏻

Level Energy 11

5,960.00 kJ / mol5,274.00 kJ / mol
392 169988
👆🏻

Level Energy 12

5,960.00 kJ / mol5,270.00 kJ / mol
0 189368
👆🏻

Level Energy 13

5,960.00 kJ / mol5,270.00 kJ / mol
1007 76015
👆🏻

Level Energy 14

5,960.00 kJ / mol5,270.00 kJ / mol
380 86450
👆🏻

Level Energy 15

59,600.00 kJ / mol52,700.00 kJ / mol
33000 100700
👆🏻

Level Energy 16

59,600.00 kJ / mol52,700.00 kJ / mol
375.7 109480
👆🏻

Level Energy 17

596.70 kJ / mol527.30 kJ / mol
375.7 122200
👆🏻

Level Energy 18

5,960.00 kJ / mol5,270.00 kJ / mol
0 134810
👆🏻

Level Energy 19

596.00 kJ / mol527.30 kJ / mol
375.7 148700
👆🏻

Level Energy 20

596.00 kJ / mol527.00 kJ / mol
0 171200
👆🏻

Level Energy 21

596.70 kJ / mol527.00 kJ / mol
375.7 179100
👆🏻

Level Energy 22

596.00 kJ / mol527.00 kJ / mol
330 184900
👆🏻

Level Energy 23rd

596.70 kJ / mol527.00 kJ / mol
357.6 198800
👆🏻

Level Energy 24

596.00 kJ / mol527.40 kJ / mol
297.3 195200
👆🏻

Level Energy 25th

596.00 kJ / mol527.00 kJ / mol
0 121900
👆🏻

Level Energy 26th

596.70 kJ / mol527.40 kJ / mol
357.6 127700
👆🏻

Level Energy 27th

596.70 kJ / mol527.40 kJ / mol
0 133800
👆🏻

Level Energy 28th

596.70 kJ / mol527.40 kJ / mol
297.3 139800
👆🏻

Level Energy 29

596.00 kJ / mol527.00 kJ / mol
0 148100
👆🏻

Level Energy 30

596.70 kJ / mol527.00 kJ / mol
0 154500
👆🏻

padha karo elektrokimia

2.10 g / amp-day1.75 g / amp-day
0.16812 8.3209
👆🏻

Fungsi Work elektron

2.40 eV2.70 eV
2.14 6
👆🏻

Properties Kimia liyane

ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif

atom

Panggil atom

6959
3 117
👆🏻

Konfigurasi elektron

[Xe] 4F 13 6s 2
[Xe] 4F 3 6s 2

Struktur Crystal

Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)

Crystal pola

atom

Jumlah proton

6959
3 117
👆🏻

Jumlah Neutron

10082
4 285
👆🏻

Jumlah Èlèktron

6959
3 117
👆🏻

Radius saka Atom

Radius atom

176.00 pm182.00 pm
0 348
👆🏻

kovalen Radius

160.00 pm203.00 pm
0 260
👆🏻

Van der Waals Radius

227.00 pm239.00 pm
0 348
👆🏻

Bobot atom

168.93 Amu140.91 Amu
6.94 294
👆🏻

Volume atom

18.10 cm3 / mol20.80 cm3 / mol
1.39 71.07
👆🏻

Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

49.70 (-eV)42.64 (-eV)
0 392.42
👆🏻

Constant pola

353.75 pm367.25 pm
0 891.25
👆🏻

pola Angles

π/2, π/2, 2 π/3
π/2, π/2, 2 π/3

Pola C / A rasio

1.571.61
0.423 1.9
👆🏻

Teknik

Kapadhetan

Kapadhetan Ing suhu kamar

9.32 g / cm 36.77 g / cm 3
0.534 40.7
👆🏻

Kapadhetan Nalika Liquid (ing mp)

8.56 g / cm36.50 g / cm3
0.512 41
👆🏻

Strength tensile

69.00 MPa55.00 MPa
0.1 11000
👆🏻

viskositas

0.000.00
1.5E-05 0.0035
👆🏻

meksa beluk

Meksa beluk ing 1000 K

0.06 (Pa)0.00 (Pa)
0 121
👆🏻

Meksa beluk ing 2000 K

0.00 (Pa)13.20 (Pa)
0 774
👆🏻

situs kelenturan

nyukur pengaturan

30.50 GPA14.80 GPA
1.3 222
👆🏻

pengaturan akeh

44.50 GPA28.80 GPA
0 462
👆🏻

Young kang pengaturan

74.00 GPA37.30 GPA
0 528
👆🏻

Poisson rasio

0.210.28
0.032 0.47
👆🏻

Properties Teknik liyane

ductile, malleable
ductile, malleable

Magnetic

Ciri Magnetic

Gravitasi tartamtu

9.326.77
0.53 4500
👆🏻

Nindakake Magnetic

paramagnetic
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
Arman

resistivity

676.00 nΩ · m0.70 nΩ · m
0.1 961
👆🏻

konduktivitas listrik

0.02 10 6 / cm Ω0.01 10 6 / cm Ω
0 0.63
👆🏻

elektron Affinity

50.00 kJ / mol50.00 kJ / mol
0 222.8
👆🏻

termal

Kalor tartamtu

0.16 J / (kg K)0.19 J / (kg K)
0.1 3.6
👆🏻

Graham Kapasitas kalor

27.03 J / mol · K27.20 J / mol · K
13.1 62.7
👆🏻

doyo termal

16.90 W / m · K12.50 W / m · K
0 429
👆🏻

suhu kritis

1,818.00 K1,208.00 K
26.3 3695
👆🏻

Expansion termal

13.30 μm / (m · K)6.70 μm / (m · K)
4.5 97
👆🏻

enthalpy

Enthalpy panguapan

191.00 kJ / mol296.80 kJ / mol
7.32 799.1
👆🏻

Enthalpy saka Fusion

16.80 kJ / mol6.89 kJ / mol
2.1 35.23
👆🏻

Enthalpy saka atomization

247.00 kJ / mol368.00 kJ / mol
61.5 837
👆🏻

Standard molar Entropy

74.00 J / mol.K73.20 J / mol.K
9.5 198.1
👆🏻