Manganese mungsuh polonium
Tabel périodik
Symbol
Mn
Po
Panggil Group
7
11
16
2
Panggil periode
4
6
Block
d block
p pemblokiran
Family unsur
transisi Metal
Transisi Post-
CAS Number
7439965
99+
7440086
99+
Jeneng papan Group
I_ 43m
Pm-3M
Space Group Number
217.00
4
221.00
3
facts
Facts Interesting
- Manganese penting tilak unsur ing kabeh formulir gesang.
- metal manganese oxidizes gampang banget, nanging ora sekring sing gampang.
- Polonium unsur radioaktif sing pisanan ditemokaké.
- unsur polonium lan senyawa Highly radioaktif.
- Sawijining logam campuran karo Beryllium menehi sumber neutron.
sumber
Found in Minerals, Mining, Ores saka Minerals
Mining, Ores logam
History
sing katutup
Johann Gottlieb Gahn
Pierre Curie and Marie Curie
Discovery
ing 1774
ing taun 1898
turah mbrawah
Turah mbrawah Ing Universe
8 * 10-4 %
8
ora Sumadhiya
Turah mbrawah Ing Sun
~0.001 %
8
~-9999 %
Turah mbrawah Ing meteorit
0.27 %
8
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Turah mbrawah Ing bumi lemah ndhuwur
0.11 %
8
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Turah mbrawah Ing Segara
0.00 %
13
0.00 %
99+
Turah mbrawah Ing Manungsa
0.00 %
13
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ulah
Ulah lan Wuku
Character length exceed error
- Polonium logam allotropes beda, kang digunakake ing piranti antistatic lan kanggo riset waé.
- A 1 gram saka Polonium bisa tekan suhu 500 ° C, Empu kang digunakake minangka sumber panas kanggo peralatan papan.
Ulah Industrial
Industry automobile, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry amunisi
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.08 Sang / mg dm-3
14
0.00 Sang / mg dm-3
37
ing Bone
100.00 ppm
8
0.00 ppm
36
fisik Properties
leleh Point
1,245.00 ° C
37
254.00 ° C
99+
Boiling Point
1,962.00 ° C
99+
962.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Silver
Silver
luster
metallic
NA
atose
Mohs atose
6.00
6
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Brinell atose
196.00 MPa
99+
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Kacepetan swara
5,150.00 m / s
7
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Properties Optical
allotropes
Ora
Ya
α allotropes
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α-polonium
β allotropes
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β-polonium
γ allotropes
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Kimia Properties
Formula Kimia
Mn
Po
isotop
Isotop dikenal
21
18
29
10
keelektronegatifan
Pauling Elektronegativitas
1.55
25
2.00
7
Sanderson Elektronegativitas
2.20
7
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Allred Rochow Elektronegativitas
1.60
9
1.76
2
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.48
1
Allen Elektronegativitas
1.75
15
2.19
2
Electropositivity
Pauling Electropositivity
2.45
29
2.00
99+
tenogo ionisasi
Level Energy 1st
717.30 kJ / mol
30
812.10 kJ / mol
14
Level Energy 2
1,509.00 kJ / mol
39
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Level Energy 3rd
3,248.00 kJ / mol
21
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Level Energy 4
4,940.00 kJ / mol
20
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Level Energy 5th
6,990.00 kJ / mol
17
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Level Energy 6th
9,220.00 kJ / mol
16
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tingkat Energy 7
11,500.00 kJ / mol
16
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Level Energy 8
18,770.00 kJ / mol
5
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Level Energy 9
21,400.00 kJ / mol
6
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Level Energy 10th
23,960.00 kJ / mol
9
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Level Energy 11
27,590.00 kJ / mol
10
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Level Energy 12
30,330.00 kJ / mol
10
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Level Energy 13
33,150.00 kJ / mol
11
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Level Energy 14
38,880.00 kJ / mol
10
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Level Energy 15
41,987.00 kJ / mol
13
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Level Energy 16
109,480.00 kJ / mol
1
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Level Energy 17
118,100.00 kJ / mol
2
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Level Energy 18
127,100.00 kJ / mol
3
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Level Energy 19
138,600.00 kJ / mol
4
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Level Energy 20
148,500.00 kJ / mol
6
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Level Energy 21
158,600.00 kJ / mol
6
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Level Energy 22
172,500.00 kJ / mol
5
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Level Energy 23rd
181,380.00 kJ / mol
5
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padha karo elektrokimia
0.29 g / amp-day
99+
3.90 g / amp-day
8
Fungsi Work elektron
4.10 eV
25
ora Sumadhiya
Properties Kimia liyane
ionisasi, Isotop radioaktif
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
25
99+
84
32
Konfigurasi elektron
[Ar] 3d 5 4s 2
[Xe] 4F 14 5d 10 6s 2 6p 4
Struktur Crystal
Body tengah kubik (Bcc)
Pénguapan (Mon)
Crystal pola
BCC-Crystal-Structure-.jpg#100
MON-Crystal-Structure-of-Polonium.jpg#100
atom
Jumlah proton
25
99+
84
32
Jumlah Neutron
30
99+
125
19
Jumlah Èlèktron
25
99+
84
32
Radius saka Atom
Radius atom
127.00 pm
99+
168.00 pm
23
kovalen Radius
139.00 pm
99+
140.00 pm
99+
Van der Waals Radius
200.00 pm
28
197.00 pm
29
Bobot atom
54.94 Amu
99+
209.00 Amu
28
Volume atom
1.39 cm3 / mol
99+
22.23 cm3 / mol
13
Nomer atom jejer
Potensi Valence Electron
220.00 (-eV)
2
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Constant pola
891.25 pm
1
335.90 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
7.21 g / cm 3
99+
9.20 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
5.95 g / cm3
99+
9.40 g / cm3
19
Strength tensile
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viskositas
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meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
12
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situs kelenturan
pengaturan akeh
120.00 GPA
14
ora Sumadhiya
Young kang pengaturan
198.00 GPA
12
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Poisson rasio
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Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.21
99+
9.32
31
Nindakake Magnetic
paramagnetic
nonmagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
1.44 nΩ · m
99+
0.40 nΩ · m
99+
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.02 10 6 / cm Ω
99+
elektron Affinity
0.00 kJ / mol
40
183.30 kJ / mol
3
termal Properties
Kalor tartamtu
0.48 J / (kg K)
11
0.12 J / (kg K)
40
Graham Kapasitas kalor
26.32 J / mol · K
29
26.40 J / mol · K
28
doyo termal
7.81 W / m · K
99+
20.00 W / m · K
99+
suhu kritis
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Expansion termal
21.70 μm / (m · K)
21
23.50 μm / (m · K)
16
enthalpy
Enthalpy panguapan
219.70 kJ / mol
99+
60.30 kJ / mol
99+
Enthalpy saka Fusion
14.64 kJ / mol
23
13.00 kJ / mol
26
Enthalpy saka atomization
280.30 kJ / mol
38
134.00 kJ / mol
99+
Standard molar Entropy
32.00 J / mol.K
99+
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