Europium mungsuh Zirconium
Tabel périodik
Symbol
Eu
Zr
Panggil Group
ora Sumadhiya
4
14
Panggil periode
6
5
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440531
34
7440677
23
Jeneng papan Group
3M Im_
P63 / mmc
Space Group Number
229.00
1
194.00
5
facts
Facts Interesting
ora Cepak
- Zirconium logam bisa nolak kanggo asam banget.
- Zirconium logam ditanggepi karo oksigen lan nitrogen ing atmosfer.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Eugène-Anatole Demarçay
Martin Heinrich Klaproth
Discovery
ing taun 1896
ing taun 1789
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-8 %
27
5 * 10-6 %
13
Turah mbrawah Ing Sun
~0.00000005 %
27
~0.000004 %
16
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
17
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
36
0.01 %
14
Turah mbrawah Ing Segara
0.00 %
99+
0.00 %
23
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
15
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.
- Minangka logam ora nresep neutron; Kang digunakake ing stasiun daya nuklir.
- oxide sawijining digunakake ing keramik kuwat Ultra. Sampeyan uga dipigunakaké ing crucibles Manufaktur.
Ulah Industrial
Industri Kimia
Industry Aerospace, Industry amunisi
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
non Toxic
NA
Saiki ing badan Human
Ya
Ya
Sang
ora Sumadhiya
0.01 Sang / mg dm-3
21
ing Bone
ora Sumadhiya
0.10 ppm
23
fisik Properties
leleh Point
822.00 ° C
99+
1,852.00 ° C
15
Boiling Point
1,597.00 ° C
99+
4,377.00 ° C
11
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
lustrous
lustrous
atose
Mohs atose
ora Sumadhiya
5.00
8
Brinell atose
ora Sumadhiya
638.00 MPa
19
Vickers atose
167.00 MPa
34
820.00 MPa
15
Kacepetan swara
ora Sumadhiya
3,800.00 m / s
20
Properties Optical
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
Zr
isotop
Isotop dikenal
31
8
24
15
keelektronegatifan
Pauling Elektronegativitas
1.20
39
1.33
30
Sanderson Elektronegativitas
1.01
22
0.90
25
Allred Rochow Elektronegativitas
ora Sumadhiya
1.22
26
Allen Elektronegativitas
ora Sumadhiya
1.32
34
Electropositivity
Pauling Electropositivity
ora Sumadhiya
2.67
24
tenogo ionisasi
Level Energy 1st
547.10 kJ / mol
99+
640.10 kJ / mol
99+
Level Energy 2
1,085.00 kJ / mol
99+
1,270.00 kJ / mol
99+
Level Energy 3rd
2,404.00 kJ / mol
99+
2,218.00 kJ / mol
99+
Level Energy 4
4,120.00 kJ / mol
33
3,313.00 kJ / mol
99+
Level Energy 5th
ora Sumadhiya
7,752.00 kJ / mol
10
Level Energy 6th
ora Sumadhiya
9,500.00 kJ / mol
15
padha karo elektrokimia
1.89 g / amp-day
33
0.85 g / amp-day
99+
Fungsi Work elektron
2.50 eV
99+
4.05 eV
26
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, kebakar, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
63
99+
40
99+
Konfigurasi elektron
[Xe] 4F 7 6s 2
[Kr] 4d 2 5S 2
Struktur Crystal
Body tengah kubik (Bcc)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
BCC-Crystal-Structure-.jpg#100
HCP-Crystal-Structure-of-Zirconium.jpg#100
atom
Jumlah proton
63
99+
40
99+
Jumlah Neutron
89
38
51
99+
Jumlah Èlèktron
63
99+
40
99+
Radius saka Atom
Radius atom
180.00 pm
14
160.00 pm
27
kovalen Radius
198.00 pm
13
175.00 pm
23
Van der Waals Radius
233.00 pm
18
200.00 pm
28
Bobot atom
151.96 Amu
99+
91.22 Amu
99+
Volume atom
28.90 cm3 / mol
8
14.10 cm3 / mol
36
Nomer atom jejer
Potensi Valence Electron
45.60 (-eV)
35
80.00 (-eV)
18
Constant pola
458.10 pm
17
323.20 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.59
8
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
5.26 g / cm 3
99+
6.52 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
5.13 g / cm3
99+
5.80 g / cm3
99+
Strength tensile
120.00 MPa
15
330.00 MPa
12
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
19.40 (Pa)
4
ora Sumadhiya
Meksa beluk ing 2000 K
ora Sumadhiya
0.00 (Pa)
21
situs kelenturan
nyukur pengaturan
7.90 GPA
99+
33.00 GPA
20
pengaturan akeh
8.30 GPA
99+
91.10 GPA
17
Young kang pengaturan
18.20 GPA
99+
88.00 GPA
22
Poisson rasio
0.15
34
0.34
10
Properties Teknik liyane
ductile
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
5.24
99+
6.51
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.90 nΩ · m
99+
421.00 nΩ · m
11
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.02 10 6 / cm Ω
99+
elektron Affinity
50.00 kJ / mol
21
41.10 kJ / mol
27
termal Properties
Kalor tartamtu
0.18 J / (kg K)
33
0.27 J / (kg K)
19
Graham Kapasitas kalor
27.66 J / mol · K
16
25.36 J / mol · K
99+
doyo termal
13.90 W / m · K
99+
22.60 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
35.00 μm / (m · K)
8
5.70 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
143.50 kJ / mol
99+
581.60 kJ / mol
9
Enthalpy saka Fusion
9.21 kJ / mol
37
20.90 kJ / mol
11
Enthalpy saka atomization
180.00 kJ / mol
99+
598.00 kJ / mol
10
Standard molar Entropy
77.80 J / mol.K
4
39.00 J / mol.K
39
|
||
|
||
|
