Symbol
Er
Th
Panggil Group
30
0
17
👆🏻
Panggil periode
67
2
7
👆🏻
Block
pemblokiran f
pemblokiran f
Family unsur
lanthanide
actinide
CAS Number
74405207440326
7429905
54386242
👆🏻
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00194.00
11
276
👆🏻
Facts Interesting
- Erbium logam digunakake minangka alloyed karo Vanadium wis alus.
- Panaliten anyar nuduhake yen iku mbiyantu kanggo metabolisme.
- metal Thorium digunakake minangka pilihan sulih liwat Uranium kanggo bahan bakar nuklir.
- Thorium logam katon (putih, alus) iku kaya-kaya padha Lead logam.
sumber
Mining
Found in Minerals, Mining
History
sing katutup
Carl Gustaf Mosander
Jöns Jakob Berzelius
Discovery
Wonten ing taun 1842
ing 1829
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 %0.05 %
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.66 %
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 lan Wuku
- Wis cenderung kanggo njaluk tarnished ing online mbukak, nanging nalika alloyed karo unsur kaya erbium, vanadium, tingkat atose sudo.
- senyawa kaya Erbium oxide digunakake ing kaca tingal safety saka welders lan buruh metal.
- metal Thorium digunakake minangka agen allying kanggo Magnesium, Iku imparts kekuatan luwih lan resistance kanggo suhu.
- senyawa saka logam Thorium oxide digunakake minangka katalis industri.
Ulah Industrial
Industri Kimia
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
-
Dentistry, Surgical Instruments Manufacturing
Ulah liyane
wesi
wesi, Jewellery, patung, Statues
Properties biologi
keracunan
mildly Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-30.00 Sang / mg dm-3
0
1970
👆🏻
ing Bone
0.00 ppm0.02 ppm
0
170000
👆🏻
leleh Point
1,522.00 ° C1,750.00 ° C
-38.83
3410
👆🏻
Boiling Point
2,510.00 ° C4,790.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
lustrous
-
atose
Mohs atose
1.003.00
0.2
8.5
👆🏻
Brinell atose
814.00 MPa390.00 MPa
0.14
3490
👆🏻
Vickers atose
589.00 MPa295.00 MPa
0
3920
👆🏻
Kacepetan swara
2,830.00 m / s2,490.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
1.761.60
0.155
3.41
👆🏻
reflectivity
36.00 %15.00 %
5
97
👆🏻
allotropes
Ora
Ora
α allotropes
-
-
β allotropes
-
-
γ allotropes
-
-
Formula Kimia
Er
Th
isotop
Isotop dikenal
3128
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
1.241.30
0
2.6
👆🏻
Sanderson Elektronegativitas
1.241.30
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.111.11
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.241.30
0.62
2.48
👆🏻
Allen Elektronegativitas
1.241.30
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.762.70
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
589.30 kJ / mol587.00 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,150.00 kJ / mol1,110.00 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
2,194.00 kJ / mol1,978.00 kJ / mol
392.8
34230
👆🏻
Level Energy 4
4,120.00 kJ / mol2,780.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
5,897.00 kJ / mol5,870.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
5,897.00 kJ / mol5,870.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
5,890.00 kJ / mol5,870.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
5,890.00 kJ / mol5,870.00 kJ / mol
730
125300
👆🏻
Level Energy 9
4,240.00 kJ / mol5,870.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
5,890.00 kJ / mol5,870.00 kJ / mol
392
144300
👆🏻
Level Energy 11
5,890.00 kJ / mol5,870.00 kJ / mol
392
169988
👆🏻
Level Energy 12
5,890.00 kJ / mol5,870.00 kJ / mol
0
189368
👆🏻
Level Energy 13
5,890.00 kJ / mol5,870.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
5,890.00 kJ / mol5,870.00 kJ / mol
380
86450
👆🏻
Level Energy 15
58,900.00 kJ / mol58,700.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
58,900.00 kJ / mol58,700.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
589.30 kJ / mol587.40 kJ / mol
375.7
122200
👆🏻
Level Energy 18
5,890.00 kJ / mol5,870.00 kJ / mol
0
134810
👆🏻
Level Energy 19
589.30 kJ / mol587.00 kJ / mol
375.7
148700
👆🏻
Level Energy 20
589.00 kJ / mol587.00 kJ / mol
0
171200
👆🏻
Level Energy 21
5,897.00 kJ / mol587.00 kJ / mol
375.7
179100
👆🏻
Level Energy 22
589.00 kJ / mol587.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
589.30 kJ / mol587.00 kJ / mol
357.6
198800
👆🏻
Level Energy 24
589.30 kJ / mol587.00 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
589.00 kJ / mol587.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
589.30 kJ / mol587.40 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
589.30 kJ / mol587.40 kJ / mol
0
133800
👆🏻
Level Energy 28th
589.30 kJ / mol587.40 kJ / mol
297.3
139800
👆🏻
Level Energy 29
589.30 kJ / mol587.00 kJ / mol
0
148100
👆🏻
Level Energy 30
589.70 kJ / mol587.40 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
2.08 g / amp-day2.16 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
5.93 eV3.41 eV
2.14
6
👆🏻
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Corrosion, ionisasi, Isotop radioaktif, Radioaktif
Panggil atom
6890
3
117
👆🏻
Konfigurasi elektron
[Xe] 4F 12 6s 2
[Rn] 6D 2 7s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
atom
Jumlah proton
6890
3
117
👆🏻
Jumlah Neutron
99142
4
285
👆🏻
Jumlah Èlèktron
6890
3
117
👆🏻
Radius saka Atom
Radius atom
176.00 pm179.80 pm
0
348
👆🏻
kovalen Radius
189.00 pm206.00 pm
0
260
👆🏻
Van der Waals Radius
0.00 pm237.00 pm
0
348
👆🏻
Bobot atom
167.26 Amu232.04 Amu
6.94
294
👆🏻
Volume atom
18.40 cm3 / mol19.90 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
49.00 (-eV)59.30 (-eV)
0
392.42
👆🏻
Constant pola
355.88 pm508.42 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.571.10
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
9.07 g / cm 311.72 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
8.86 g / cm311.72 g / cm3
0.512
41
👆🏻
Strength tensile
350.00 MPa75.00 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
28.30 GPA31.00 GPA
1.3
222
👆🏻
pengaturan akeh
44.40 GPA54.00 GPA
0
462
👆🏻
Young kang pengaturan
69.90 GPA79.00 GPA
0
528
👆🏻
Poisson rasio
0.240.27
0.032
0.47
👆🏻
Properties Teknik liyane
malleable
ductile
Ciri Magnetic
Gravitasi tartamtu
9.0711.70
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
superconductor
resistivity
0.86 nΩ · m157.00 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.01 10 6 / cm Ω0.07 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
50.00 kJ / mol0.00 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.17 J / (kg K)0.12 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
28.12 J / mol · K26.23 J / mol · K
13.1
62.7
👆🏻
doyo termal
14.50 W / m · K54.00 W / m · K
0
429
👆🏻
suhu kritis
1,802.00 K2,023.00 K
26.3
3695
👆🏻
Expansion termal
12.20 μm / (m · K)11.00 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
261.00 kJ / mol429.00 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
17.20 kJ / mol15.48 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
314.00 kJ / mol468.60 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
73.10 J / mol.K27.30 J / mol.K
9.5
198.1
👆🏻