Symbol
Fe
La
Panggil Group
83
0
17
👆🏻
Panggil periode
46
2
7
👆🏻
Block
d block
pemblokiran f
Family unsur
transisi Metal
lanthanide
CAS Number
74398967439910
7429905
54386242
👆🏻
Jeneng papan Group
3M Im_
P63 / mmc
Space Group Number
229.00194.00
11
276
👆🏻
Facts Interesting
- Iron ora tansah Magnetik ing alam, allotrope sawijining ferromagnetic lan B allotrope punika nonmagnetic.
- getih kasusun Iron in molekul hemoglobin kanggo nransfer Oksigen ing awak.
- Lanthanum logam punika Highly malleable, ductile lan sectile.
- Yen kapapar logam Lanthanum online oxidizes kanthi cepet.
sumber
bumi lemah ndhuwur, Found in Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
-
Carl Gustaf Mosander
Discovery
Sadurunge 5000 BC
Wonten ing taun 1838
turah mbrawah
Turah mbrawah Ing Universe
0.11 %0.00 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.10 %0.00 %
0
0.1
👆🏻
Turah mbrawah Ing meteorit
22.00 %0.00 %
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
6.30 %0.00 %
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
0.00 %0.00 %
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
0.01 %0.00 %
0
1.4
👆🏻
Ulah lan Wuku
- logam campuran baja logam wesi digunakake ing aplikasi saka sipil lan Manufaktur.
- Wesi wesi karo nikel, vanadium, krom, tungsten lan manganese kudu banget migunani.
- Ora ana panggunaan komersial, nanging paduane akeh dikarepake. Lanthanum lan Nikel alloy digunakake kanggo panyimpenan gas hidrogen.
- Panggunaan paling misuwur kanggo campuran mischmetal saka Lanthanum yaiku; minangka 'flints' kanggo korek rokok.
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry Listrik, Industry Elektronik
Ulah Medical
Industry Pharmaceutical, Surgical Instruments Manufacturing
-
Ulah liyane
wesi, patung, Statues
wesi, Manufacturing mirror
Properties biologi
keracunan
non Toxic
Low Toxic
Saiki ing badan Human
Ya
Ya
Sang
447.00 Sang / mg dm-30.00 Sang / mg dm-3
0
1970
👆🏻
ing Bone
380.00 ppm0.08 ppm
0
170000
👆🏻
leleh Point
1,535.00 ° C920.00 ° C
-38.83
3410
👆🏻
Boiling Point
2,750.00 ° C3,469.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
Gray
perak Putih
luster
metallic
-
atose
Mohs atose
4.002.50
0.2
8.5
👆🏻
Brinell atose
200.00 MPa350.00 MPa
0.14
3490
👆🏻
Vickers atose
608.00 MPa360.00 MPa
0
3920
👆🏻
Kacepetan swara
5,120.00 m / s2,475.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
2.601.80
0.155
3.41
👆🏻
reflectivity
65.00 %70.00 %
5
97
👆🏻
allotropes
Ya
Ora
α allotropes
Ferrite (alpha Iron)
-
β allotropes
beta Iron
-
γ allotropes
gamma Iron
-
Formula Kimia
Fe
La
isotop
Isotop dikenal
2631
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
1.831.10
0
2.6
👆🏻
Sanderson Elektronegativitas
2.201.10
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.641.08
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.831.10
0.62
2.48
👆🏻
Allen Elektronegativitas
1.801.10
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.172.90
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
762.50 kJ / mol538.10 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,561.90 kJ / mol1,067.00 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
2,957.00 kJ / mol1,850.30 kJ / mol
392.8
34230
👆🏻
Level Energy 4
5,290.00 kJ / mol4,819.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
7,240.00 kJ / mol5,940.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
9,560.00 kJ / mol5,380.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
12,060.00 kJ / mol5,380.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
14,580.00 kJ / mol5,380.00 kJ / mol
730
125300
👆🏻
Level Energy 9
22,540.00 kJ / mol5,380.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
25,290.00 kJ / mol5,380.00 kJ / mol
392
144300
👆🏻
Level Energy 11
28,000.00 kJ / mol5,380.00 kJ / mol
392
169988
👆🏻
Level Energy 12
31,920.00 kJ / mol5,380.00 kJ / mol
0
189368
👆🏻
Level Energy 13
34,830.00 kJ / mol5,380.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
37,840.00 kJ / mol5,380.00 kJ / mol
380
86450
👆🏻
Level Energy 15
44,100.00 kJ / mol53,800.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
47,206.00 kJ / mol53,800.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
122,200.00 kJ / mol538.10 kJ / mol
375.7
122200
👆🏻
Level Energy 18
131,000.00 kJ / mol5,380.00 kJ / mol
0
134810
👆🏻
Level Energy 19
140,500.00 kJ / mol538.10 kJ / mol
375.7
148700
👆🏻
Level Energy 20
152,600.00 kJ / mol538.00 kJ / mol
0
171200
👆🏻
Level Energy 21
163,000.00 kJ / mol538.10 kJ / mol
375.7
179100
👆🏻
Level Energy 22
173,600.00 kJ / mol538.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
188,100.00 kJ / mol5,380.00 kJ / mol
357.6
198800
👆🏻
Level Energy 24
195,200.00 kJ / mol538.00 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
762.00 kJ / mol538.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
762.50 kJ / mol538.00 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
762.50 kJ / mol538.10 kJ / mol
0
133800
👆🏻
Level Energy 28th
762.50 kJ / mol538.00 kJ / mol
297.3
139800
👆🏻
Level Energy 29
762.50 kJ / mol538.10 kJ / mol
0
148100
👆🏻
Level Energy 30
762.00 kJ / mol538.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
0.69 g / amp-day1.73 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
4.70 eV3.50 eV
2.14
6
👆🏻
Properties Kimia liyane
Corrosion, ionisasi, kelarutan
ionisasi, Isotop radioaktif, kelarutan
Panggil atom
2657
3
117
👆🏻
Konfigurasi elektron
[Ar] 3d 6 4s 2
[Xe] 5d 2 6s 2
Struktur Crystal
Body tengah kubik (Bcc)
Double Hexagonal Tutup dikempalken (DHCP)
Crystal pola
atom
Jumlah proton
2657
3
117
👆🏻
Jumlah Neutron
3082
4
285
👆🏻
Jumlah Èlèktron
2657
3
117
👆🏻
Radius saka Atom
Radius atom
126.00 pm187.00 pm
0
348
👆🏻
kovalen Radius
132.00 pm207.00 pm
0
260
👆🏻
Van der Waals Radius
200.00 pm240.00 pm
0
348
👆🏻
Bobot atom
55.85 Amu138.91 Amu
6.94
294
👆🏻
Volume atom
7.10 cm3 / mol20.73 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
67.00 (-eV)40.71 (-eV)
0
392.42
👆🏻
Constant pola
286.65 pm377.20 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
1.351.62
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
7.87 g / cm 36.16 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
6.98 g / cm35.94 g / cm3
0.512
41
👆🏻
Strength tensile
11,000.00 MPa45.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)0.00 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
36.80 (Pa)0.98 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
82.00 GPA14.30 GPA
1.3
222
👆🏻
pengaturan akeh
170.00 GPA27.90 GPA
0
462
👆🏻
Young kang pengaturan
211.00 GPA36.60 GPA
0
528
👆🏻
Poisson rasio
0.290.28
0.032
0.47
👆🏻
Properties Teknik liyane
ductile, malleable, Weldable
ductile
Ciri Magnetic
Gravitasi tartamtu
7.206.17
0.53
4500
👆🏻
Nindakake Magnetic
Ferromagnetic
paramagnetic
permeabilitas
0.01 H / m0.00 H / m
1.25643E-06
0.0063
👆🏻
kelemahan
200,000.000.00
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
Arman
Arman
resistivity
96.10 nΩ · m615.00 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.10 10 6 / cm Ω0.01 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
15.70 kJ / mol48.00 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.44 J / (kg K)0.19 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
25.10 J / mol · K27.11 J / mol · K
13.1
62.7
👆🏻
doyo termal
80.40 W / m · K13.40 W / m · K
0
429
👆🏻
suhu kritis
1,811.00 K1,193.00 K
26.3
3695
👆🏻
Expansion termal
11.80 μm / (m · K)12.10 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
351.00 kJ / mol399.60 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
14.90 kJ / mol6.20 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
414.20 kJ / mol431.00 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
27.30 J / mol.K56.90 J / mol.K
9.5
198.1
👆🏻