Europium mungsuh Thallium
Tabel périodik
Symbol
Eu
Tl
Panggil Group
ora Sumadhiya
13
5
Panggil periode
6
6
Block
pemblokiran f
p pemblokiran
Family unsur
lanthanide
Transisi Post-
CAS Number
7440531
34
7440280
99+
Jeneng papan Group
3M Im_
P63 / mmc
Space Group Number
229.00
1
194.00
5
facts
Facts Interesting
ora Cepak
- Senyawa saka logam Thallium Highly Toxic.
- metal Thallium lagi seng di tuduh minangka karsinogen manungsa.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found Minangka By-produk, Ores logam, Ores saka Minerals
History
sing katutup
Eugène-Anatole Demarçay
William Crookes
Discovery
ing taun 1896
ing 1861
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-8 %
27
5 * 10-9 %
32
Turah mbrawah Ing Sun
~0.00000005 %
27
~0.0000001 %
26
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
36
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
99+
0.00 %
34
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.
Character length exceed error
Ulah Industrial
Industri Kimia
Industri Kimia
Ulah Medical
NA
Medical Research
Ulah liyane
wesi
wesi
Properties biologi
keracunan
non Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ya
Sang
ora Sumadhiya
0.00 Sang / mg dm-3
34
ing Bone
ora Sumadhiya
0.00 ppm
33
fisik Properties
leleh Point
822.00 ° C
99+
303.50 ° C
99+
Boiling Point
1,597.00 ° C
99+
1,457.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
lustrous
NA
atose
Mohs atose
ora Sumadhiya
1.20
20
Brinell atose
ora Sumadhiya
26.50 MPa
99+
Vickers atose
167.00 MPa
34
ora Sumadhiya
Kacepetan swara
ora Sumadhiya
818.00 m / s
99+
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
Tl
isotop
Isotop dikenal
31
8
32
7
keelektronegatifan
Pauling Elektronegativitas
1.20
39
1.62
21
Sanderson Elektronegativitas
1.01
22
2.25
5
Allred Rochow Elektronegativitas
ora Sumadhiya
1.44
17
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.96
6
Allen Elektronegativitas
ora Sumadhiya
1.79
13
Electropositivity
Pauling Electropositivity
ora Sumadhiya
2.38
33
tenogo ionisasi
Level Energy 1st
547.10 kJ / mol
99+
589.40 kJ / mol
99+
Level Energy 2
1,085.00 kJ / mol
99+
1,971.00 kJ / mol
14
Level Energy 3rd
2,404.00 kJ / mol
99+
2,878.00 kJ / mol
32
Level Energy 4
4,120.00 kJ / mol
33
ora Sumadhiya
padha karo elektrokimia
1.89 g / amp-day
33
7.63 g / amp-day
2
Fungsi Work elektron
2.50 eV
99+
3.84 eV
28
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Corrosion, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
63
99+
81
35
Konfigurasi elektron
[Xe] 4F 7 6s 2
[Xe] 4F 14 5d 10 6s 2 6p 1
Struktur Crystal
Body tengah kubik (Bcc)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
BCC-Crystal-Structure-.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
63
99+
81
35
Jumlah Neutron
89
38
123
20
Jumlah Èlèktron
63
99+
81
35
Radius saka Atom
Radius atom
180.00 pm
14
170.00 pm
22
kovalen Radius
198.00 pm
13
145.00 pm
39
Van der Waals Radius
233.00 pm
18
196.00 pm
30
Bobot atom
151.96 Amu
99+
204.38 Amu
31
Volume atom
28.90 cm3 / mol
8
17.20 cm3 / mol
31
Nomer atom jejer
Potensi Valence Electron
45.60 (-eV)
35
9.60 (-eV)
99+
Constant pola
458.10 pm
17
345.66 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.60
6
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
5.26 g / cm 3
99+
11.85 g / cm 3
31
Kapadhetan Nalika Liquid (ing mp)
5.13 g / cm3
99+
11.22 g / cm3
13
Strength tensile
120.00 MPa
15
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
19.40 (Pa)
4
16.90 (Pa)
5
situs kelenturan
nyukur pengaturan
7.90 GPA
99+
2.80 GPA
99+
pengaturan akeh
8.30 GPA
99+
43.00 GPA
28
Young kang pengaturan
18.20 GPA
99+
8.00 GPA
99+
Poisson rasio
0.15
34
0.45
2
Properties Teknik liyane
ductile
ductile, Sectile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
5.24
99+
11.85
22
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.90 nΩ · m
99+
0.18 nΩ · m
99+
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.06 10 6 / cm Ω
32
elektron Affinity
50.00 kJ / mol
21
19.20 kJ / mol
32
termal Properties
Kalor tartamtu
0.18 J / (kg K)
33
0.13 J / (kg K)
39
Graham Kapasitas kalor
27.66 J / mol · K
16
26.32 J / mol · K
29
doyo termal
13.90 W / m · K
99+
46.10 W / m · K
33
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
35.00 μm / (m · K)
8
29.90 μm / (m · K)
12
enthalpy
Enthalpy panguapan
143.50 kJ / mol
99+
162.10 kJ / mol
99+
Enthalpy saka Fusion
9.21 kJ / mol
37
4.27 kJ / mol
99+
Enthalpy saka atomization
180.00 kJ / mol
99+
179.90 kJ / mol
99+
Standard molar Entropy
77.80 J / mol.K
4
64.20 J / mol.K
19
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