Symbol
Fe
Ba
Panggil Group
82
0
17
👆🏻
Panggil periode
46
2
7
👆🏻
Block
d block
s pemblokiran
Family unsur
transisi Metal
alkalin bumi
CAS Number
74398967440393
7429905
54386242
👆🏻
Jeneng papan Group
3M Im_
3M Im_
Space Group Number
229.00229.00
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.
- Barium gampang ngoksidasi ing udara.
- Kabeh senyawa beracun saka Barium bisa gampang larut ing banyu.
- Barium karbonat digunakake kanggo ngasilake racun tikus lan senyawa liyane Barium nitrat digunakake ing kembang api kanggo ngasilake werna ijo.
sumber
bumi lemah ndhuwur, Found in Minerals
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
-
Carl Wilhelm Scheele
Discovery
Sadurunge 5000 BC
ing taun 1772
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 %0.03 %
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.
- Punika digugat ing Manufaktur Paint kimia lan Manufaktur kaca.
- Senyawa saka logam beracun; nanging isih barium sulfat punika insoluble lan diwenehi kanggo patients gerah saka kelainan pencernaan.
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry amunisi, Industry automobile, Industry Listrik, Industry Elektronik
Ulah Medical
Industry Pharmaceutical, Surgical Instruments Manufacturing
-
Ulah liyane
wesi, patung, Statues
wesi
Properties biologi
keracunan
non Toxic
Low Toxic
Saiki ing badan Human
Ya
Ya
Sang
447.00 Sang / mg dm-30.07 Sang / mg dm-3
0
1970
👆🏻
ing Bone
380.00 ppm70.00 ppm
0
170000
👆🏻
leleh Point
1,535.00 ° C725.00 ° C
-38.83
3410
👆🏻
Boiling Point
2,750.00 ° C1,140.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
Gray
perak Gray
luster
metallic
-
atose
Mohs atose
4.001.25
0.2
8.5
👆🏻
Brinell atose
200.00 MPa130.00 MPa
0.14
3490
👆🏻
Vickers atose
608.00 MPa210.00 MPa
0
3920
👆🏻
Kacepetan swara
5,120.00 m / s1,620.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
2.601.47
0.155
3.41
👆🏻
reflectivity
65.00 %65.00 %
5
97
👆🏻
allotropes
Ya
Ora
α allotropes
Ferrite (alpha Iron)
-
β allotropes
beta Iron
-
γ allotropes
gamma Iron
-
Formula Kimia
Fe
Ba
isotop
Isotop dikenal
2637
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
1.830.89
0
2.6
👆🏻
Sanderson Elektronegativitas
2.200.68
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.640.97
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.830.88
0.62
2.48
👆🏻
Allen Elektronegativitas
1.800.88
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.173.11
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
762.50 kJ / mol502.90 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,561.90 kJ / mol965.20 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
2,957.00 kJ / mol3,600.00 kJ / mol
392.8
34230
👆🏻
Level Energy 4
5,290.00 kJ / mol502.90 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
7,240.00 kJ / mol5,020.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
9,560.00 kJ / mol5,020.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
12,060.00 kJ / mol5,020.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
14,580.00 kJ / mol5,020.00 kJ / mol
730
125300
👆🏻
Level Energy 9
22,540.00 kJ / mol5,020.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
25,290.00 kJ / mol5,020.00 kJ / mol
392
144300
👆🏻
Level Energy 11
28,000.00 kJ / mol5,020.00 kJ / mol
392
169988
👆🏻
Level Energy 12
31,920.00 kJ / mol5,020.00 kJ / mol
0
189368
👆🏻
Level Energy 13
34,830.00 kJ / mol5,020.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
37,840.00 kJ / mol5,020.00 kJ / mol
380
86450
👆🏻
Level Energy 15
44,100.00 kJ / mol50,200.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
47,206.00 kJ / mol50,270.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
122,200.00 kJ / mol502.90 kJ / mol
375.7
122200
👆🏻
Level Energy 18
131,000.00 kJ / mol5,020.00 kJ / mol
0
134810
👆🏻
Level Energy 19
140,500.00 kJ / mol502.90 kJ / mol
375.7
148700
👆🏻
Level Energy 20
152,600.00 kJ / mol502.00 kJ / mol
0
171200
👆🏻
Level Energy 21
163,000.00 kJ / mol502.90 kJ / mol
375.7
179100
👆🏻
Level Energy 22
173,600.00 kJ / mol502.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
188,100.00 kJ / mol502.90 kJ / mol
357.6
198800
👆🏻
Level Energy 24
195,200.00 kJ / mol502.90 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
762.00 kJ / mol503.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
762.50 kJ / mol502.90 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
762.50 kJ / mol502.90 kJ / mol
0
133800
👆🏻
Level Energy 28th
762.50 kJ / mol502.90 kJ / mol
297.3
139800
👆🏻
Level Energy 29
762.50 kJ / mol502.90 kJ / mol
0
148100
👆🏻
Level Energy 30
762.00 kJ / mol503.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
0.69 g / amp-day2.56 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
4.70 eV2.70 eV
2.14
6
👆🏻
Properties Kimia liyane
Corrosion, ionisasi, kelarutan
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
Panggil atom
2656
3
117
👆🏻
Konfigurasi elektron
[Ar] 3d 6 4s 2
[Xe] 6s 2
Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
Crystal pola
atom
Jumlah proton
2656
3
117
👆🏻
Jumlah Neutron
3081
4
285
👆🏻
Jumlah Èlèktron
2656
3
117
👆🏻
Radius saka Atom
Radius atom
126.00 pm222.00 pm
0
348
👆🏻
kovalen Radius
132.00 pm215.00 pm
0
260
👆🏻
Van der Waals Radius
200.00 pm268.00 pm
0
348
👆🏻
Bobot atom
55.85 Amu137.33 Amu
6.94
294
👆🏻
Volume atom
7.10 cm3 / mol39.24 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
67.00 (-eV)21.30 (-eV)
0
392.42
👆🏻
Constant pola
286.65 pm502.80 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
1.351.57
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
7.87 g / cm 33.51 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
6.98 g / cm33.34 g / cm3
0.512
41
👆🏻
Strength tensile
11,000.00 MPa55.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)7.11 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
36.80 (Pa)0.00 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
82.00 GPA4.90 GPA
1.3
222
👆🏻
pengaturan akeh
170.00 GPA9.60 GPA
0
462
👆🏻
Young kang pengaturan
211.00 GPA13.00 GPA
0
528
👆🏻
Poisson rasio
0.290.22
0.032
0.47
👆🏻
Properties Teknik liyane
ductile, malleable, Weldable
-
Ciri Magnetic
Gravitasi tartamtu
7.203.62
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
superconductor
resistivity
96.10 nΩ · m332.00 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.10 10 6 / cm Ω0.03 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
15.70 kJ / mol13.95 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.44 J / (kg K)0.20 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
25.10 J / mol · K28.07 J / mol · K
13.1
62.7
👆🏻
doyo termal
80.40 W / m · K18.40 W / m · K
0
429
👆🏻
suhu kritis
1,811.00 K1,000.00 K
26.3
3695
👆🏻
Expansion termal
11.80 μm / (m · K)20.60 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
351.00 kJ / mol140.00 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
14.90 kJ / mol7.66 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
414.20 kJ / mol175.70 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
27.30 J / mol.K62.50 J / mol.K
9.5
198.1
👆🏻