Platinum mungsuh Tin
Tabel périodik
Symbol
Pt
Sn
Panggil Group
10
8
14
4
Panggil periode
6
5
Block
d block
p pemblokiran
Family unsur
transisi Metal
Transisi Post-
CAS Number
7440064
99+
7440315
99+
Jeneng papan Group
Fm_ 3M
I41 / AMD
Space Group Number
225.00
2
141.00
7
facts
Facts Interesting
- Platinum punika logam paling langka saka kategori logam larang regane ..
- Iklan Platinum diprodhuksi minangka prodhuk sampingan ores saka nikel.
- Ing dhaptar paling unsur KALUBÈRAN timah ditingkat 49.
- metal Tin ora nanggepi karo banyu uga ora corrode ing.
sumber
Mining, Ores logam, Ores saka Minerals
Found in Minerals, Mining
History
sing katutup
Antonio de Ulloa
Unknown
Discovery
ing 1735
Sadurunge 3500 BC
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-7 %
19
4 * 10-7 %
20
Turah mbrawah Ing Sun
~0.0000009 %
19
~0.0000009 %
19
Turah mbrawah Ing meteorit
0.00 %
25
0.00 %
24
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
34
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
26
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
13
ulah
Ulah lan Wuku
- Platinum logam utamané dipigunakaké ing perhiasan.
- Platinum digunakake minangka katalis industri ing asam nitrat, silikon lan benzena.
- 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.
Ulah Industrial
Industry Aerospace, Industri Kimia
Industry automobile, Industri Kimia, Industri Pangan
Ulah Medical
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Dentistry
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
NA
Properties biologi
keracunan
non Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.38 Sang / mg dm-3
10
ing Bone
ora Sumadhiya
1.40 ppm
16
fisik Properties
leleh Point
1,772.00 ° C
16
231.90 ° C
99+
Boiling Point
3,827.00 ° C
15
2,270.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
NA
atose
Mohs atose
3.50
11
1.50
18
Brinell atose
300.00 MPa
34
50.00 MPa
99+
Vickers atose
400.00 MPa
25
ora Sumadhiya
Kacepetan swara
2,800.00 m / s
29
2,730.00 m / s
32
Properties Optical
reflectivity
73.00 %
8
ora Sumadhiya
allotropes
Ora
Ya
α allotropes
ora Sumadhiya
Grey Tin (alpha Tin, Tin Pest)
β allotropes
ora Sumadhiya
Putih Tin (Beta Tin)
γ allotropes
ora Sumadhiya
Rhombic Tin (gamma Tin)
Kimia Properties
Formula Kimia
Pt
Sn
isotop
Isotop dikenal
35
4
35
4
keelektronegatifan
Pauling Elektronegativitas
2.28
3
1.96
8
Sanderson Elektronegativitas
ora Sumadhiya
1.49
15
Allred Rochow Elektronegativitas
1.44
17
1.72
4
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.21
3
Allen Elektronegativitas
1.72
16
1.82
11
Electropositivity
Pauling Electropositivity
1.72
99+
2.04
99+
tenogo ionisasi
Level Energy 1st
870.00 kJ / mol
10
708.60 kJ / mol
33
Level Energy 2
1,791.00 kJ / mol
21
1,411.80 kJ / mol
99+
Level Energy 3rd
ora Sumadhiya
2,943.00 kJ / mol
30
Level Energy 4
ora Sumadhiya
3,930.30 kJ / mol
99+
Level Energy 5th
ora Sumadhiya
7,456.00 kJ / mol
13
padha karo elektrokimia
1.82 g / amp-day
35
1.11 g / amp-day
99+
Fungsi Work elektron
5.65 eV
1
4.42 eV
16
Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi
ionisasi, kelarutan
atom Properties
Panggil atom
78
38
50
99+
Konfigurasi elektron
[Xe] 4F 14 5d 9 6s 1
[Kr] 4d 10 5S 2 5p 2
Struktur Crystal
Face tengah kubik (FCC)
Tetragonal (TETR)
Crystal pola
FCC-Crystal-Structure-of-Platinum.jpg#100
TETR-Crystal-Structure-of-Tin.jpg#100
atom
Jumlah proton
78
38
50
99+
Jumlah Neutron
117
24
69
99+
Jumlah Èlèktron
78
38
50
99+
Radius saka Atom
Radius atom
139.00 pm
39
140.00 pm
38
kovalen Radius
136.00 pm
99+
139.00 pm
99+
Van der Waals Radius
175.00 pm
36
217.00 pm
23
Bobot atom
47.87 Amu
99+
118.71 Amu
99+
Volume atom
9.09 cm3 / mol
99+
16.30 cm3 / mol
32
Nomer atom jejer
Potensi Valence Electron
392.42 (-eV)
1
83.50 (-eV)
14
Constant pola
392.42 pm
24
583.18 pm
7
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
21.45 g / cm 3
11
7.37 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
19.77 g / cm3
2
6.99 g / cm3
34
Strength tensile
125.00 MPa
14
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
17
Meksa beluk ing 2000 K
0.07 (Pa)
18
ora Sumadhiya
situs kelenturan
nyukur pengaturan
61.00 GPA
14
18.00 GPA
36
pengaturan akeh
230.00 GPA
6
58.00 GPA
20
Young kang pengaturan
168.00 GPA
14
50.00 GPA
36
Poisson rasio
0.38
6
0.36
8
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
21.45
4
7.31
99+
Nindakake Magnetic
paramagnetic
diamagnetic
permeabilitas
0.00 H / m
3
ora Sumadhiya
Properties Listrik
Property Listrik
Arman
superconductor
resistivity
105.00 nΩ · m
30
115.00 nΩ · m
28
konduktivitas listrik
0.10 10 6 / cm Ω
21
0.09 10 6 / cm Ω
23
elektron Affinity
205.30 kJ / mol
2
107.30 kJ / mol
8
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.23 J / (kg K)
28
Graham Kapasitas kalor
25.86 J / mol · K
35
27.11 J / mol · K
20
doyo termal
71.60 W / m · K
24
66.80 W / m · K
25
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
8.80 μm / (m · K)
99+
22.00 μm / (m · K)
20
enthalpy
Enthalpy panguapan
510.50 kJ / mol
11
290.40 kJ / mol
32
Enthalpy saka Fusion
19.70 kJ / mol
12
7.03 kJ / mol
99+
Enthalpy saka atomization
565.00 kJ / mol
11
301.30 kJ / mol
35
Standard molar Entropy
41.60 J / mol.K
36
51.20 J / mol.K
29
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