Europium mungsuh Nickel
Tabel périodik
Symbol
Eu
Ni
Panggil Group
ora Sumadhiya
10
8
Panggil periode
6
4
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440531
34
7440020
99+
Jeneng papan Group
3M Im_
Fm_ 3M
Space Group Number
229.00
1
225.00
2
facts
Facts Interesting
ora Cepak
- Seng logam ketemu (diwenehi) ing akeh formulir kaya granules, foil, bledug lan ing wangun bubuk.
- Sawise wesi, Seng logam kaloro paling akeh ing kerak bumi.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Eugène-Anatole Demarçay
Axel Fredrik Cronstedt
Discovery
ing taun 1896
ing 1751
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-8 %
27
6 * 10-3 %
4
Turah mbrawah Ing Sun
~0.00000005 %
27
~0.008 %
3
Turah mbrawah Ing meteorit
0.00 %
99+
1.30 %
3
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
36
0.01 %
15
Turah mbrawah Ing Segara
0.00 %
99+
0.00 %
13
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
14
ulah
Ulah lan Wuku
- logam Europium utama Efesus ing printing saka dhuwit kertas Euro. cathetan iki cemlorot abang ing lampu UV.
- Kang digunakake ing bolam lampu kurang energi.
- Wis resistance karat lan Empu iku digunakake kanggo piring logam.
- wesi banget migunani; alloy Nichrome digunakake ing kumparan panas saka toasters lan open listrik.
Ulah Industrial
Industri Kimia
Industry automobile, Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
ora Sumadhiya
0.05 Sang / mg dm-3
17
ing Bone
ora Sumadhiya
0.70 ppm
18
fisik Properties
leleh Point
822.00 ° C
99+
1,453.00 ° C
31
Boiling Point
1,597.00 ° C
99+
2,732.00 ° C
38
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
lustrous
metallic
atose
Mohs atose
ora Sumadhiya
4.00
10
Brinell atose
ora Sumadhiya
667.00 MPa
18
Vickers atose
167.00 MPa
34
638.00 MPa
16
Kacepetan swara
ora Sumadhiya
4,900.00 m / s
12
Properties Optical
reflectivity
ora Sumadhiya
72.00 %
9
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
Eu
Ni
isotop
Isotop dikenal
31
8
25
14
keelektronegatifan
Pauling Elektronegativitas
1.20
39
1.91
10
Sanderson Elektronegativitas
1.01
22
1.94
10
Allred Rochow Elektronegativitas
ora Sumadhiya
1.75
3
Allen Elektronegativitas
ora Sumadhiya
1.88
6
Electropositivity
Pauling Electropositivity
ora Sumadhiya
2.09
99+
tenogo ionisasi
Level Energy 1st
547.10 kJ / mol
99+
737.10 kJ / mol
25
Level Energy 2
1,085.00 kJ / mol
99+
1,753.00 kJ / mol
25
Level Energy 3rd
2,404.00 kJ / mol
99+
3,395.00 kJ / mol
17
Level Energy 4
4,120.00 kJ / mol
33
5,300.00 kJ / mol
15
Level Energy 5th
ora Sumadhiya
7,339.00 kJ / mol
15
Level Energy 6th
ora Sumadhiya
10,400.00 kJ / mol
9
tingkat Energy 7
ora Sumadhiya
12,800.00 kJ / mol
10
Level Energy 8
ora Sumadhiya
15,600.00 kJ / mol
10
Level Energy 9
ora Sumadhiya
18,600.00 kJ / mol
10
Level Energy 10th
ora Sumadhiya
21,670.00 kJ / mol
14
Level Energy 11
ora Sumadhiya
30,970.00 kJ / mol
7
Level Energy 12
ora Sumadhiya
34,000.00 kJ / mol
7
Level Energy 13
ora Sumadhiya
37,100.00 kJ / mol
7
Level Energy 14
ora Sumadhiya
41,500.00 kJ / mol
8
Level Energy 15
ora Sumadhiya
44,800.00 kJ / mol
10
Level Energy 16
ora Sumadhiya
48,100.00 kJ / mol
12
Level Energy 17
ora Sumadhiya
55,101.00 kJ / mol
11
Level Energy 18
ora Sumadhiya
58,570.00 kJ / mol
12
Level Energy 19
ora Sumadhiya
148,700.00 kJ / mol
1
Level Energy 20
ora Sumadhiya
159,000.00 kJ / mol
3
Level Energy 21
ora Sumadhiya
169,400.00 kJ / mol
3
Level Energy 22
ora Sumadhiya
182,700.00 kJ / mol
2
Level Energy 23rd
ora Sumadhiya
194,000.00 kJ / mol
2
padha karo elektrokimia
1.89 g / amp-day
33
1.10 g / amp-day
99+
Fungsi Work elektron
2.50 eV
99+
5.15 eV
2
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
63
99+
28
99+
Konfigurasi elektron
[Xe] 4F 7 6s 2
[Ar] 3d 8 4s 2 Utawa [Ar] 3d 9 4s 1
Struktur Crystal
Body tengah kubik (Bcc)
Face tengah kubik (FCC)
Crystal pola
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Nickel.jpg#100
atom
Jumlah proton
63
99+
28
99+
Jumlah Neutron
89
38
31
99+
Jumlah Èlèktron
63
99+
28
99+
Radius saka Atom
Radius atom
180.00 pm
14
124.00 pm
99+
kovalen Radius
198.00 pm
13
124.00 pm
99+
Van der Waals Radius
233.00 pm
18
163.00 pm
40
Bobot atom
151.96 Amu
99+
58.69 Amu
99+
Volume atom
28.90 cm3 / mol
8
6.59 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
45.60 (-eV)
35
42.00 (-eV)
99+
Constant pola
458.10 pm
17
352.40 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
5.26 g / cm 3
99+
8.91 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
5.13 g / cm3
99+
7.81 g / cm3
29
Strength tensile
120.00 MPa
15
345.00 MPa
11
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
19.40 (Pa)
4
0.00 (Pa)
31
Meksa beluk ing 2000 K
ora Sumadhiya
19.50 (Pa)
6
situs kelenturan
nyukur pengaturan
7.90 GPA
99+
76.00 GPA
12
pengaturan akeh
8.30 GPA
99+
180.00 GPA
9
Young kang pengaturan
18.20 GPA
99+
200.00 GPA
11
Poisson rasio
0.15
34
0.31
13
Properties Teknik liyane
ductile
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
5.24
99+
8.90
33
Nindakake Magnetic
paramagnetic
Ferromagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
2
kelemahan
ora Sumadhiya
600.00
2
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.90 nΩ · m
99+
69.30 nΩ · m
39
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.14 10 6 / cm Ω
13
elektron Affinity
50.00 kJ / mol
21
112.00 kJ / mol
6
termal Properties
Kalor tartamtu
0.18 J / (kg K)
33
0.44 J / (kg K)
13
Graham Kapasitas kalor
27.66 J / mol · K
16
26.07 J / mol · K
31
doyo termal
13.90 W / m · K
99+
90.90 W / m · K
18
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
35.00 μm / (m · K)
8
13.40 μm / (m · K)
28
enthalpy
Enthalpy panguapan
143.50 kJ / mol
99+
371.80 kJ / mol
20
Enthalpy saka Fusion
9.21 kJ / mol
37
17.57 kJ / mol
14
Enthalpy saka atomization
180.00 kJ / mol
99+
422.60 kJ / mol
17
Standard molar Entropy
77.80 J / mol.K
4
29.90 J / mol.K
99+
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