Iron mungsuh Radium
Tabel périodik
Symbol
Fe
Ra
Panggil Group
8
10
2
16
Panggil periode
4
7
Block
d block
s pemblokiran
Family unsur
transisi Metal
alkalin bumi
CAS Number
7439896
99+
7440144
99+
Jeneng papan Group
3M Im_
3M Im_
Space Group Number
229.00
1
229.00
1
facts
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.
- metal Radium punika logam abot saka Alkaline logam bumi asli.
- Radium logam punika Highly radioaktif lan ora duwe tengen mangiwa.
sumber
bumi lemah ndhuwur, Found in Minerals
Mining, Ores logam
History
sing katutup
Unknown
Not Available
Discovery
Sadurunge 5000 BC
ing taun 1898
turah mbrawah
Turah mbrawah Ing Universe
1.1 * 10-1 %
1
ora Sumadhiya
Turah mbrawah Ing Sun
~0.1 %
1
~-9999 %
Turah mbrawah Ing meteorit
22.00 %
1
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
6.30 %
2
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
12
0.00 %
99+
Turah mbrawah Ing Manungsa
0.01 %
5
0.00 %
20
ulah
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 logam Highly radioaktif; lan arang-arang Radium-223 digunakake kanggo nambani kanker prostat.
- Kang digunakake ing cat cetha.
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
NA
Ulah Medical
Industry Pharmaceutical, Surgical Instruments Manufacturing
Industry Pharmaceutical
Ulah liyane
wesi, patung, Statues
NA
Properties biologi
keracunan
non Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ora
Sang
447.00 Sang / mg dm-3
3
ora Sumadhiya
ing Bone
380.00 ppm
5
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fisik Properties
leleh Point
1,535.00 ° C
25
700.00 ° C
99+
Boiling Point
2,750.00 ° C
37
1,737.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Gray
perak Putih
luster
metallic
metallic
atose
Mohs atose
4.00
10
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Brinell atose
200.00 MPa
40
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Vickers atose
608.00 MPa
18
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Kacepetan swara
5,120.00 m / s
8
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Properties Optical
reflectivity
65.00 %
12
ora Sumadhiya
allotropes
Ya
Ora
α allotropes
Ferrite (alpha Iron)
ora Sumadhiya
β allotropes
beta Iron
ora Sumadhiya
γ allotropes
gamma Iron
ora Sumadhiya
Kimia Properties
Formula Kimia
Fe
Ra
isotop
Isotop dikenal
26
13
33
6
keelektronegatifan
Pauling Elektronegativitas
1.83
14
0.90
99+
Sanderson Elektronegativitas
2.20
7
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Allred Rochow Elektronegativitas
1.64
8
0.97
38
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
0.92
20
Allen Elektronegativitas
1.80
12
0.89
99+
Electropositivity
Pauling Electropositivity
2.17
40
3.10
5
tenogo ionisasi
Level Energy 1st
762.50 kJ / mol
17
509.30 kJ / mol
99+
Level Energy 2
1,561.90 kJ / mol
36
979.00 kJ / mol
99+
Level Energy 3rd
2,957.00 kJ / mol
29
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Level Energy 4
5,290.00 kJ / mol
16
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Level Energy 5th
7,240.00 kJ / mol
16
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Level Energy 6th
9,560.00 kJ / mol
14
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tingkat Energy 7
12,060.00 kJ / mol
15
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Level Energy 8
14,580.00 kJ / mol
14
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Level Energy 9
22,540.00 kJ / mol
5
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Level Energy 10th
25,290.00 kJ / mol
8
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Level Energy 11
28,000.00 kJ / mol
9
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Level Energy 12
31,920.00 kJ / mol
9
ora Sumadhiya
Level Energy 13
34,830.00 kJ / mol
9
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Level Energy 14
37,840.00 kJ / mol
11
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Level Energy 15
44,100.00 kJ / mol
11
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Level Energy 16
47,206.00 kJ / mol
13
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Level Energy 17
122,200.00 kJ / mol
1
ora Sumadhiya
Level Energy 18
131,000.00 kJ / mol
2
ora Sumadhiya
Level Energy 19
140,500.00 kJ / mol
3
ora Sumadhiya
Level Energy 20
152,600.00 kJ / mol
5
ora Sumadhiya
Level Energy 21
163,000.00 kJ / mol
5
ora Sumadhiya
Level Energy 22
173,600.00 kJ / mol
4
ora Sumadhiya
Level Energy 23rd
188,100.00 kJ / mol
4
ora Sumadhiya
Level Energy 24
195,200.00 kJ / mol
1
ora Sumadhiya
padha karo elektrokimia
0.69 g / amp-day
99+
4.22 g / amp-day
6
Fungsi Work elektron
4.70 eV
10
ora Sumadhiya
Properties Kimia liyane
Corrosion, ionisasi, kelarutan
ionisasi, Isotop radioaktif, Radioaktif
atom Properties
Panggil atom
26
99+
88
30
Konfigurasi elektron
[Ar] 3d 6 4s 2
[Rn] 7s 2
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
26
99+
88
30
Jumlah Neutron
30
99+
138
16
Jumlah Èlèktron
26
99+
88
30
Radius saka Atom
Radius atom
126.00 pm
99+
ora Sumadhiya
kovalen Radius
132.00 pm
99+
221.00 pm
3
Van der Waals Radius
200.00 pm
28
283.00 pm
4
Bobot atom
55.85 Amu
99+
226.00 Amu
26
Volume atom
7.10 cm3 / mol
99+
45.20 cm3 / mol
4
Nomer atom jejer
Potensi Valence Electron
67.00 (-eV)
20
20.10 (-eV)
99+
Constant pola
286.65 pm
99+
514.80 pm
13
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
7.87 g / cm 3
99+
5.50 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
6.98 g / cm3
35
ora Sumadhiya
Strength tensile
11,000.00 MPa
1
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
28
ora Sumadhiya
Meksa beluk ing 2000 K
36.80 (Pa)
5
ora Sumadhiya
situs kelenturan
nyukur pengaturan
82.00 GPA
11
ora Sumadhiya
pengaturan akeh
170.00 GPA
10
ora Sumadhiya
Young kang pengaturan
211.00 GPA
9
ora Sumadhiya
Poisson rasio
0.29
15
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Properties Teknik liyane
ductile, malleable, Weldable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.20
99+
5.00
99+
Nindakake Magnetic
Ferromagnetic
nonmagnetic
permeabilitas
6.3 * 10-3 H / m
1
ora Sumadhiya
kelemahan
2,00,000.00
1
ora Sumadhiya
Properties Listrik
Property Listrik
Arman
NA
resistivity
96.10 nΩ · m
32
100.00 nΩ · m
31
konduktivitas listrik
0.10 10 6 / cm Ω
20
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elektron Affinity
15.70 kJ / mol
34
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termal Properties
Kalor tartamtu
0.44 J / (kg K)
13
0.12 J / (kg K)
40
Graham Kapasitas kalor
25.10 J / mol · K
99+
ora Sumadhiya
doyo termal
80.40 W / m · K
22
18.60 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
11.80 μm / (m · K)
33
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enthalpy
Enthalpy panguapan
351.00 kJ / mol
23
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Enthalpy saka Fusion
14.90 kJ / mol
22
ora Sumadhiya
Enthalpy saka atomization
414.20 kJ / mol
19
163.00 kJ / mol
99+
Standard molar Entropy
27.30 J / mol.K
99+
71.00 J / mol.K
14
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