Tin mungsuh polonium
Tabel périodik
Symbol
Sn
Po
Panggil Group
14
4
16
2
Panggil periode
5
6
Block
p pemblokiran
p pemblokiran
Family unsur
Transisi Post-
Transisi Post-
CAS Number
7440315
99+
7440086
99+
Jeneng papan Group
I41 / AMD
Pm-3M
Space Group Number
141.00
7
221.00
3
facts
Facts Interesting
- Ing dhaptar paling unsur KALUBÈRAN timah ditingkat 49.
- metal Tin ora nanggepi karo banyu uga ora corrode ing.
- 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
Mining, Ores logam
History
sing katutup
Unknown
Pierre Curie and Marie Curie
Discovery
Sadurunge 3500 BC
ing taun 1898
turah mbrawah
Turah mbrawah Ing Universe
4 * 10-7 %
20
ora Sumadhiya
Turah mbrawah Ing Sun
~0.0000009 %
19
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
24
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
34
ora Sumadhiya
Turah mbrawah Ing Segara
0.00 %
26
0.00 %
99+
Turah mbrawah Ing Manungsa
0.00 %
13
ora Sumadhiya
ulah
Ulah lan Wuku
- alloy Tin-niobium digunakake kanggo prodhuksi superconducting wesi sembrani.
- uyah Tin dikenal minangka klorida timah II, kang digunakake minangka mordant lan reduktor kanggo dyeing calico lan sutra.
- 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, Industri Kimia, Industri Pangan
Industry Aerospace, Industry amunisi
Ulah Medical
Dentistry
NA
Ulah liyane
NA
wesi
Properties biologi
keracunan
non Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.38 Sang / mg dm-3
10
0.00 Sang / mg dm-3
37
ing Bone
1.40 ppm
16
0.00 ppm
36
fisik Properties
leleh Point
231.90 ° C
99+
254.00 ° C
99+
Boiling Point
2,270.00 ° C
99+
962.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
NA
NA
atose
Mohs atose
1.50
18
ora Sumadhiya
Brinell atose
50.00 MPa
99+
ora Sumadhiya
Kacepetan swara
2,730.00 m / s
32
ora Sumadhiya
Properties Optical
allotropes
Ya
Ya
α allotropes
Grey Tin (alpha Tin, Tin Pest)
α-polonium
β allotropes
Putih Tin (Beta Tin)
β-polonium
γ allotropes
Rhombic Tin (gamma Tin)
ora Sumadhiya
Kimia Properties
Formula Kimia
Sn
Po
isotop
Isotop dikenal
35
4
29
10
keelektronegatifan
Pauling Elektronegativitas
1.96
8
2.00
7
Sanderson Elektronegativitas
1.49
15
ora Sumadhiya
Allred Rochow Elektronegativitas
1.72
4
1.76
2
Mulliken-Jaffe Elektronegativitas
2.21
3
2.48
1
Allen Elektronegativitas
1.82
11
2.19
2
Electropositivity
Pauling Electropositivity
2.04
99+
2.00
99+
tenogo ionisasi
Level Energy 1st
708.60 kJ / mol
33
812.10 kJ / mol
14
Level Energy 2
1,411.80 kJ / mol
99+
ora Sumadhiya
Level Energy 3rd
2,943.00 kJ / mol
30
ora Sumadhiya
Level Energy 4
3,930.30 kJ / mol
99+
ora Sumadhiya
Level Energy 5th
7,456.00 kJ / mol
13
ora Sumadhiya
padha karo elektrokimia
1.11 g / amp-day
99+
3.90 g / amp-day
8
Fungsi Work elektron
4.42 eV
16
ora Sumadhiya
Properties Kimia liyane
ionisasi, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
50
99+
84
32
Konfigurasi elektron
[Kr] 4d 10 5S 2 5p 2
[Xe] 4F 14 5d 10 6s 2 6p 4
Struktur Crystal
Tetragonal (TETR)
Pénguapan (Mon)
Crystal pola
TETR-Crystal-Structure-of-Tin.jpg#100
MON-Crystal-Structure-of-Polonium.jpg#100
atom
Jumlah proton
50
99+
84
32
Jumlah Neutron
69
99+
125
19
Jumlah Èlèktron
50
99+
84
32
Radius saka Atom
Radius atom
140.00 pm
38
168.00 pm
23
kovalen Radius
139.00 pm
99+
140.00 pm
99+
Van der Waals Radius
217.00 pm
23
197.00 pm
29
Bobot atom
118.71 Amu
99+
209.00 Amu
28
Volume atom
16.30 cm3 / mol
32
22.23 cm3 / mol
13
Nomer atom jejer
Potensi Valence Electron
83.50 (-eV)
14
ora Sumadhiya
Constant pola
583.18 pm
7
335.90 pm
99+
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
7.37 g / cm 3
99+
9.20 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
6.99 g / cm3
34
9.40 g / cm3
19
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
17
ora Sumadhiya
situs kelenturan
nyukur pengaturan
18.00 GPA
36
ora Sumadhiya
pengaturan akeh
58.00 GPA
20
ora Sumadhiya
Young kang pengaturan
50.00 GPA
36
ora Sumadhiya
Poisson rasio
0.36
8
ora Sumadhiya
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.31
99+
9.32
31
Nindakake Magnetic
diamagnetic
nonmagnetic
Properties Listrik
Property Listrik
superconductor
Arman
resistivity
115.00 nΩ · m
28
0.40 nΩ · m
99+
konduktivitas listrik
0.09 10 6 / cm Ω
23
0.02 10 6 / cm Ω
99+
elektron Affinity
107.30 kJ / mol
8
183.30 kJ / mol
3
termal Properties
Kalor tartamtu
0.23 J / (kg K)
28
0.12 J / (kg K)
40
Graham Kapasitas kalor
27.11 J / mol · K
20
26.40 J / mol · K
28
doyo termal
66.80 W / m · K
25
20.00 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
22.00 μm / (m · K)
20
23.50 μm / (m · K)
16
enthalpy
Enthalpy panguapan
290.40 kJ / mol
32
60.30 kJ / mol
99+
Enthalpy saka Fusion
7.03 kJ / mol
99+
13.00 kJ / mol
26
Enthalpy saka atomization
301.30 kJ / mol
35
134.00 kJ / mol
99+
Standard molar Entropy
51.20 J / mol.K
29
ora Sumadhiya
|
||
|
||
|
