Europium mungsuh sodium
Tabel périodik
Symbol
Eu
Na
Panggil Group
ora Sumadhiya
1
17
Panggil periode
6
3
Block
pemblokiran f
s pemblokiran
Family unsur
lanthanide
alkali
CAS Number
7440531
34
7440235
99+
Jeneng papan Group
3M Im_
3M Im_
Space Group Number
229.00
1
229.00
1
facts
Facts Interesting
ora Cepak
- Ing suhu kamar Sodium logam sanget alus kang bisa disigar mudhun menyang bêsik karo piso butter.
- senyawa paling umum saka Sodium iku NaCl (Salt).
sumber
Found in Minerals, Mining, Ores saka Minerals
Miturut Process electrolysis, Mining
History
sing katutup
Eugène-Anatole Demarçay
Humphry Davy
Discovery
ing taun 1896
1807
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-8 %
27
2 * 10-3 %
6
Turah mbrawah Ing Sun
~0.00000005 %
27
~0.004 %
6
Turah mbrawah Ing meteorit
0.00 %
99+
0.55 %
6
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
36
2.30 %
5
Turah mbrawah Ing Segara
0.00 %
99+
1.10 %
1
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.14 %
3
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.
- Ing sawetara reaktor nuklir sodium digunakake minangka exchanger panas.
- Senyawa saka logam Sodium disebut Salt (Sodium klorida) digunakake ing Food.
Ulah Industrial
Industri Kimia
Industry Listrik, Industry Elektronik
Ulah Medical
NA
Industry Pharmaceutical
Ulah liyane
wesi
wesi
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
ora Sumadhiya
1,970.00 Sang / mg dm-3
1
ing Bone
ora Sumadhiya
10,000.00 ppm
2
fisik Properties
leleh Point
822.00 ° C
99+
97.72 ° C
99+
Boiling Point
1,597.00 ° C
99+
883.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
lustrous
metallic
atose
Mohs atose
ora Sumadhiya
0.50
22
Brinell atose
ora Sumadhiya
0.69 MPa
99+
Vickers atose
167.00 MPa
34
ora Sumadhiya
Kacepetan swara
ora Sumadhiya
3,200.00 m / s
24
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
Na
isotop
Isotop dikenal
31
8
17
22
keelektronegatifan
Pauling Elektronegativitas
1.20
39
0.93
99+
Sanderson Elektronegativitas
1.01
22
0.56
30
Allred Rochow Elektronegativitas
ora Sumadhiya
1.01
35
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
0.91
21
Allen Elektronegativitas
ora Sumadhiya
0.87
99+
Electropositivity
Pauling Electropositivity
ora Sumadhiya
3.07
6
tenogo ionisasi
Level Energy 1st
547.10 kJ / mol
99+
495.80 kJ / mol
99+
Level Energy 2
1,085.00 kJ / mol
99+
4,562.00 kJ / mol
4
Level Energy 3rd
2,404.00 kJ / mol
99+
6,910.30 kJ / mol
6
Level Energy 4
4,120.00 kJ / mol
33
9,543.00 kJ / mol
5
Level Energy 5th
ora Sumadhiya
13,354.00 kJ / mol
4
Level Energy 6th
ora Sumadhiya
16,613.00 kJ / mol
4
tingkat Energy 7
ora Sumadhiya
20,117.00 kJ / mol
4
Level Energy 8
ora Sumadhiya
25,496.00 kJ / mol
4
Level Energy 9
ora Sumadhiya
28,932.00 kJ / mol
4
Level Energy 10th
ora Sumadhiya
141,362.00 kJ / mol
2
Level Energy 11
ora Sumadhiya
159,076.00 kJ / mol
2
padha karo elektrokimia
1.89 g / amp-day
33
0.86 g / amp-day
99+
Fungsi Work elektron
2.50 eV
99+
2.75 eV
40
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, Corrosion, Flammability, ionisasi, kelarutan
atom Properties
Panggil atom
63
99+
11
99+
Konfigurasi elektron
[Xe] 4F 7 6s 2
[Ne] 3s 1
Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
Crystal pola
BCC-Crystal-Structure-.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
63
99+
11
99+
Jumlah Neutron
89
38
12
99+
Jumlah Èlèktron
63
99+
11
99+
Radius saka Atom
Radius atom
180.00 pm
14
186.00 pm
9
kovalen Radius
198.00 pm
13
166.00 pm
27
Van der Waals Radius
233.00 pm
18
227.00 pm
21
Bobot atom
151.96 Amu
99+
22.99 Amu
99+
Volume atom
28.90 cm3 / mol
8
23.70 cm3 / mol
10
Nomer atom jejer
Potensi Valence Electron
45.60 (-eV)
35
14.10 (-eV)
99+
Constant pola
458.10 pm
17
429.06 pm
19
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+
0.97 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
5.13 g / cm3
99+
0.93 g / cm3
99+
Strength tensile
120.00 MPa
15
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
19.40 (Pa)
4
ora Sumadhiya
situs kelenturan
nyukur pengaturan
7.90 GPA
99+
3.30 GPA
99+
pengaturan akeh
8.30 GPA
99+
6.30 GPA
99+
Young kang pengaturan
18.20 GPA
99+
10.00 GPA
99+
Poisson rasio
0.15
34
ora Sumadhiya
Properties Teknik liyane
ductile
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
5.24
99+
0.97
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.90 nΩ · m
99+
47.70 nΩ · m
99+
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.21 10 6 / cm Ω
9
elektron Affinity
50.00 kJ / mol
21
52.80 kJ / mol
19
termal Properties
Kalor tartamtu
0.18 J / (kg K)
33
1.23 J / (kg K)
3
Graham Kapasitas kalor
27.66 J / mol · K
16
28.23 J / mol · K
10
doyo termal
13.90 W / m · K
99+
142.00 W / m · K
11
suhu kritis
ora Sumadhiya
2,573.00 K
2
Expansion termal
35.00 μm / (m · K)
8
71.00 μm / (m · K)
4
enthalpy
Enthalpy panguapan
143.50 kJ / mol
99+
89.04 kJ / mol
99+
Enthalpy saka Fusion
9.21 kJ / mol
37
2.59 kJ / mol
99+
Enthalpy saka atomization
180.00 kJ / mol
99+
108.40 kJ / mol
99+
Standard molar Entropy
77.80 J / mol.K
4
51.30 J / mol.K
28
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