Platinum mungsuh Magnesium
Tabel périodik
Symbol
Pt
Mg
Panggil Group
10
8
2
16
Panggil periode
6
3
Block
d block
s pemblokiran
Family unsur
transisi Metal
alkalin bumi
CAS Number
7440064
99+
7439954
99+
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00
2
194.00
5
facts
Facts Interesting
- Platinum punika logam paling langka saka kategori logam larang regane ..
- Iklan Platinum diprodhuksi minangka prodhuk sampingan ores saka nikel.
- ion Magnesium sing saiki ing saben chlorophyll saka tetuwuhan ijo.
- Ngontrol Magnesium geni dening pouring banyu ing bab iku bakal ngakibataké jeblugan.
sumber
Mining, Ores logam, Ores saka Minerals
Miturut Process electrolysis, Ocean, Mining
History
sing katutup
Antonio de Ulloa
Joseph Black
Discovery
ing 1735
ing taun 1755
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-7 %
19
6 * 10-2 %
2
Turah mbrawah Ing Sun
~0.0000009 %
19
~0.07 %
2
Turah mbrawah Ing meteorit
0.00 %
25
12.00 %
2
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
2.90 %
4
Turah mbrawah Ing Segara
ora Sumadhiya
0.13 %
2
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.03 %
4
ulah
Ulah lan Wuku
- Platinum logam utamané dipigunakaké ing perhiasan.
- Platinum digunakake minangka katalis industri ing asam nitrat, silikon lan benzena.
- alloy Magnesium aluminium mbenakake mechanical kekuatan lan welding ciri lan Empu kang digunakake ing pesawat lan mobil Manufaktur.
- Sampeyan uga dipigunakaké kanggo mbusak belerang saka wesi molten lan baja.
Ulah Industrial
Industry Aerospace, Industri Kimia
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Pharmaceutical
Ulah Medical
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
NA
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
Surgical Instruments Manufacturing
Properties biologi
keracunan
non Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
37.80 Sang / mg dm-3
5
ing Bone
ora Sumadhiya
1,800.00 ppm
4
fisik Properties
leleh Point
1,772.00 ° C
16
650.00 ° C
99+
Boiling Point
3,827.00 ° C
15
1,107.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
Gray
luster
metallic
NA
atose
Mohs atose
3.50
11
2.50
14
Brinell atose
300.00 MPa
34
260.00 MPa
36
Vickers atose
400.00 MPa
25
ora Sumadhiya
Kacepetan swara
2,800.00 m / s
29
4,940.00 m / s
11
Properties Optical
reflectivity
73.00 %
8
74.00 %
7
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Pt
Mg
isotop
Isotop dikenal
35
4
15
24
keelektronegatifan
Pauling Elektronegativitas
2.28
3
1.31
31
Sanderson Elektronegativitas
ora Sumadhiya
1.32
18
Allred Rochow Elektronegativitas
1.44
17
1.23
25
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.37
16
Allen Elektronegativitas
1.72
16
1.29
35
Electropositivity
Pauling Electropositivity
1.72
99+
2.69
23
tenogo ionisasi
Level Energy 1st
870.00 kJ / mol
10
737.70 kJ / mol
24
Level Energy 2
1,791.00 kJ / mol
21
1,450.70 kJ / mol
99+
Level Energy 3rd
ora Sumadhiya
7,732.70 kJ / mol
5
Level Energy 4
ora Sumadhiya
10,542.50 kJ / mol
4
Level Energy 5th
ora Sumadhiya
13,630.00 kJ / mol
3
Level Energy 6th
ora Sumadhiya
18,020.00 kJ / mol
3
tingkat Energy 7
ora Sumadhiya
21,711.00 kJ / mol
3
Level Energy 8
ora Sumadhiya
25,661.00 kJ / mol
3
Level Energy 9
ora Sumadhiya
31,653.00 kJ / mol
3
Level Energy 10th
ora Sumadhiya
35,458.00 kJ / mol
5
Level Energy 11
ora Sumadhiya
169,988.00 kJ / mol
1
Level Energy 12
ora Sumadhiya
189,368.00 kJ / mol
1
padha karo elektrokimia
1.82 g / amp-day
35
0.45 g / amp-day
99+
Fungsi Work elektron
5.65 eV
1
3.66 eV
29
Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi
Corrosion, Highly Inflammable, ionisasi, kelarutan
atom Properties
Panggil atom
78
38
12
99+
Konfigurasi elektron
[Xe] 4F 14 5d 9 6s 1
[Ne] 3s 2
Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
FCC-Crystal-Structure-of-Platinum.jpg#100
HCP-Crystal-Structure-of-Magnesium.jpg#100
atom
Jumlah proton
78
38
12
99+
Jumlah Neutron
117
24
12
99+
Jumlah Èlèktron
78
38
12
99+
Radius saka Atom
Radius atom
139.00 pm
39
160.00 pm
27
kovalen Radius
136.00 pm
99+
141.00 pm
99+
Van der Waals Radius
175.00 pm
36
173.00 pm
37
Bobot atom
47.87 Amu
99+
24.31 Amu
99+
Volume atom
9.09 cm3 / mol
99+
13.97 cm3 / mol
37
Nomer atom jejer
Potensi Valence Electron
392.42 (-eV)
1
40.00 (-eV)
99+
Constant pola
392.42 pm
24
320.94 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
21.45 g / cm 3
11
1.74 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
19.77 g / cm3
2
1.58 g / cm3
99+
Strength tensile
125.00 MPa
14
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.07 (Pa)
18
ora Sumadhiya
situs kelenturan
nyukur pengaturan
61.00 GPA
14
17.00 GPA
37
pengaturan akeh
230.00 GPA
6
45.00 GPA
25
Young kang pengaturan
168.00 GPA
14
45.00 GPA
39
Poisson rasio
0.38
6
0.29
15
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
21.45
4
1.74
99+
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
0.00 H / m
3
ora Sumadhiya
Properties Listrik
Property Listrik
Arman
Arman
resistivity
105.00 nΩ · m
30
43.90 nΩ · m
99+
konduktivitas listrik
0.10 10 6 / cm Ω
21
0.23 10 6 / cm Ω
7
elektron Affinity
205.30 kJ / mol
2
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
1.02 J / (kg K)
4
Graham Kapasitas kalor
25.86 J / mol · K
35
24.87 J / mol · K
99+
doyo termal
71.60 W / m · K
24
156.00 W / m · K
8
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
8.80 μm / (m · K)
99+
24.80 μm / (m · K)
15
enthalpy
Enthalpy panguapan
510.50 kJ / mol
11
128.70 kJ / mol
99+
Enthalpy saka Fusion
19.70 kJ / mol
12
8.95 kJ / mol
39
Enthalpy saka atomization
565.00 kJ / mol
11
148.50 kJ / mol
99+
Standard molar Entropy
41.60 J / mol.K
36
32.70 J / mol.K
99+
|
||
|
||
|
