mbandhingaké Erbium lan Mercury
Tabel périodik
Symbol
Er
Hg
Panggil Group
ora Sumadhiya
12
6
Panggil periode
6
6
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440520
35
7439976
99+
Jeneng papan Group
P63 / mmc
R_ 3M
Space Group Number
194.00
5
166.00
6
facts
Facts Interesting
- Erbium logam digunakake minangka alloyed karo Vanadium wis alus.
- Panaliten anyar nuduhake yen iku mbiyantu kanggo metabolisme.
Character length exceed error
sumber
Mining
Mining, Ores saka Minerals
History
sing katutup
Carl Gustaf Mosander
Ancient Chinese and Indians
Discovery
Wonten ing taun 1842
Sadurunge 2000 SM
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
ora Sumadhiya
Turah mbrawah Ing Sun
~0.0000001 %
26
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
36
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
32
0.05 %
9
Turah mbrawah Ing Segara
0.00 %
36
ora Sumadhiya
ulah
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.
- Punika logam cair ing suhu ruangan, nanging logam abot beracun lan Empu akeh Efesus saka Mercury ing review utawa wiwit ilang.
- Iku lanang digunakake minangka katalis ing industri kimia.
Ulah Industrial
Industri Kimia
Industry Listrik, Industry Elektronik
Ulah Medical
NA
Dentistry
Ulah liyane
wesi
wesi, Manufacturing mirror, Industry Pharmaceutical
Properties biologi
keracunan
mildly Toxic
Highly Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.01 Sang / mg dm-3
23
ing Bone
ora Sumadhiya
0.45 ppm
19
fisik Properties
leleh Point
1,522.00 ° C
28
ora Sumadhiya
Boiling Point
2,510.00 ° C
99+
356.58 ° C
99+
katon
State fisik
Solid
Liquid
warna
perak Putih
Silver
luster
lustrous
NA
atose
Brinell atose
814.00 MPa
11
ora Sumadhiya
Vickers atose
589.00 MPa
19
ora Sumadhiya
Kacepetan swara
2,830.00 m / s
28
1,451.40 m / s
99+
Properties Optical
bias Index
ora Sumadhiya
1.00
3
reflectivity
ora Sumadhiya
73.00 %
8
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Er
Hg
isotop
Isotop dikenal
31
8
34
5
keelektronegatifan
Pauling Elektronegativitas
1.24
36
2.00
7
Sanderson Elektronegativitas
ora Sumadhiya
2.20
7
Allred Rochow Elektronegativitas
1.11
29
1.44
17
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.81
9
Allen Elektronegativitas
ora Sumadhiya
1.44
30
Electropositivity
Pauling Electropositivity
2.76
18
2.00
99+
tenogo ionisasi
Level Energy 1st
589.30 kJ / mol
99+
1,007.10 kJ / mol
4
Level Energy 2
1,150.00 kJ / mol
99+
1,810.00 kJ / mol
20
Level Energy 3rd
2,194.00 kJ / mol
99+
3,300.00 kJ / mol
20
Level Energy 4
4,120.00 kJ / mol
33
ora Sumadhiya
padha karo elektrokimia
2.08 g / amp-day
28
3.74 g / amp-day
10
Fungsi Work elektron
ora Sumadhiya
4.49 eV
15
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Flammability, ionisasi, kelarutan
atom Properties
Panggil atom
68
99+
80
36
Konfigurasi elektron
[Xe] 4F 12 6s 2
[Xe] 4F 14 5d 10 6s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Rhombohedral (RHO)
Crystal pola
HCP-Crystal-Structure-of-Erbium.jpg#100
RHO-Crystal-Structure-of-Mercury.jpg#100
atom
Jumlah proton
68
99+
80
36
Jumlah Neutron
99
33
121
22
Jumlah Èlèktron
68
99+
80
36
Radius saka Atom
Radius atom
176.00 pm
18
151.00 pm
32
kovalen Radius
189.00 pm
19
132.00 pm
99+
Van der Waals Radius
ora Sumadhiya
155.00 pm
99+
Bobot atom
167.26 Amu
99+
200.59 Amu
32
Volume atom
18.40 cm3 / mol
25
14.82 cm3 / mol
35
Nomer atom jejer
Potensi Valence Electron
49.00 (-eV)
29
28.20 (-eV)
99+
Constant pola
355.88 pm
39
300.50 pm
99+
pola Angles
π/2, π/2, 2 π/3
NA
Pola C / A rasio
1.57
17
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
9.07 g / cm 3
99+
13.53 g / cm 3
24
Kapadhetan Nalika Liquid (ing mp)
8.86 g / cm3
23
ora Sumadhiya
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
0.00
1
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
20
ora Sumadhiya
situs kelenturan
nyukur pengaturan
28.30 GPA
25
ora Sumadhiya
pengaturan akeh
44.40 GPA
27
ora Sumadhiya
Young kang pengaturan
69.90 GPA
29
ora Sumadhiya
Poisson rasio
0.24
28
ora Sumadhiya
Properties Teknik liyane
malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.07
32
13.53
16
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.86 nΩ · m
99+
961.00 nΩ · m
1
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.01 10 6 / cm Ω
99+
elektron Affinity
50.00 kJ / mol
21
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
0.17 J / (kg K)
34
0.14 J / (kg K)
38
Graham Kapasitas kalor
28.12 J / mol · K
11
27.98 J / mol · K
13
doyo termal
14.50 W / m · K
99+
8.30 W / m · K
99+
suhu kritis
ora Sumadhiya
1,750.00 K
6
Expansion termal
12.20 μm / (m · K)
31
60.40 μm / (m · K)
5
enthalpy
Enthalpy panguapan
261.00 kJ / mol
35
56.90 kJ / mol
99+
Enthalpy saka Fusion
17.20 kJ / mol
15
2.29 kJ / mol
99+
Enthalpy saka atomization
314.00 kJ / mol
33
61.50 kJ / mol
99+
Standard molar Entropy
73.10 J / mol.K
11
75.80 J / mol.K
6
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