Platinum mungsuh Zirconium
Tabel périodik
Symbol
Pt
Zr
Panggil Group
10
8
4
14
Panggil periode
6
5
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440064
99+
7440677
23
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.
- Zirconium logam bisa nolak kanggo asam banget.
- Zirconium logam ditanggepi karo oksigen lan nitrogen ing atmosfer.
sumber
Mining, Ores logam, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Antonio de Ulloa
Martin Heinrich Klaproth
Discovery
ing 1735
ing taun 1789
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-7 %
19
5 * 10-6 %
13
Turah mbrawah Ing Sun
~0.0000009 %
19
~0.000004 %
16
Turah mbrawah Ing meteorit
0.00 %
25
0.00 %
17
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.01 %
14
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
23
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
15
ulah
Ulah lan Wuku
- Platinum logam utamané dipigunakaké ing perhiasan.
- Platinum digunakake minangka katalis industri ing asam nitrat, silikon lan benzena.
- Minangka logam ora nresep neutron; Kang digunakake ing stasiun daya nuklir.
- oxide sawijining digunakake ing keramik kuwat Ultra. Sampeyan uga dipigunakaké ing crucibles Manufaktur.
Ulah Industrial
Industry Aerospace, Industri Kimia
Industry Aerospace, Industry amunisi
Ulah Medical
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
NA
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
non Toxic
NA
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.01 Sang / mg dm-3
21
ing Bone
ora Sumadhiya
0.10 ppm
23
fisik Properties
leleh Point
1,772.00 ° C
16
1,852.00 ° C
15
Boiling Point
3,827.00 ° C
15
4,377.00 ° C
11
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
lustrous
atose
Mohs atose
3.50
11
5.00
8
Brinell atose
300.00 MPa
34
638.00 MPa
19
Vickers atose
400.00 MPa
25
820.00 MPa
15
Kacepetan swara
2,800.00 m / s
29
3,800.00 m / s
20
Properties Optical
reflectivity
73.00 %
8
ora Sumadhiya
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
Zr
isotop
Isotop dikenal
35
4
24
15
keelektronegatifan
Pauling Elektronegativitas
2.28
3
1.33
30
Sanderson Elektronegativitas
ora Sumadhiya
0.90
25
Allred Rochow Elektronegativitas
1.44
17
1.22
26
Allen Elektronegativitas
1.72
16
1.32
34
Electropositivity
Pauling Electropositivity
1.72
99+
2.67
24
tenogo ionisasi
Level Energy 1st
870.00 kJ / mol
10
640.10 kJ / mol
99+
Level Energy 2
1,791.00 kJ / mol
21
1,270.00 kJ / mol
99+
Level Energy 3rd
ora Sumadhiya
2,218.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
3,313.00 kJ / mol
99+
Level Energy 5th
ora Sumadhiya
7,752.00 kJ / mol
10
Level Energy 6th
ora Sumadhiya
9,500.00 kJ / mol
15
padha karo elektrokimia
1.82 g / amp-day
35
0.85 g / amp-day
99+
Fungsi Work elektron
5.65 eV
1
4.05 eV
26
Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi
anti Corrosion, kebakar, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
78
38
40
99+
Konfigurasi elektron
[Xe] 4F 14 5d 9 6s 1
[Kr] 4d 2 5S 2
Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
FCC-Crystal-Structure-of-Platinum.jpg#100
HCP-Crystal-Structure-of-Zirconium.jpg#100
atom
Jumlah proton
78
38
40
99+
Jumlah Neutron
117
24
51
99+
Jumlah Èlèktron
78
38
40
99+
Radius saka Atom
Radius atom
139.00 pm
39
160.00 pm
27
kovalen Radius
136.00 pm
99+
175.00 pm
23
Van der Waals Radius
175.00 pm
36
200.00 pm
28
Bobot atom
47.87 Amu
99+
91.22 Amu
99+
Volume atom
9.09 cm3 / mol
99+
14.10 cm3 / mol
36
Nomer atom jejer
Potensi Valence Electron
392.42 (-eV)
1
80.00 (-eV)
18
Constant pola
392.42 pm
24
323.20 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.59
8
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
21.45 g / cm 3
11
6.52 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
19.77 g / cm3
2
5.80 g / cm3
99+
Strength tensile
125.00 MPa
14
330.00 MPa
12
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.07 (Pa)
18
0.00 (Pa)
21
situs kelenturan
nyukur pengaturan
61.00 GPA
14
33.00 GPA
20
pengaturan akeh
230.00 GPA
6
91.10 GPA
17
Young kang pengaturan
168.00 GPA
14
88.00 GPA
22
Poisson rasio
0.38
6
0.34
10
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
21.45
4
6.51
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
421.00 nΩ · m
11
konduktivitas listrik
0.10 10 6 / cm Ω
21
0.02 10 6 / cm Ω
99+
elektron Affinity
205.30 kJ / mol
2
41.10 kJ / mol
27
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.27 J / (kg K)
19
Graham Kapasitas kalor
25.86 J / mol · K
35
25.36 J / mol · K
99+
doyo termal
71.60 W / m · K
24
22.60 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
8.80 μm / (m · K)
99+
5.70 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
510.50 kJ / mol
11
581.60 kJ / mol
9
Enthalpy saka Fusion
19.70 kJ / mol
12
20.90 kJ / mol
11
Enthalpy saka atomization
565.00 kJ / mol
11
598.00 kJ / mol
10
Standard molar Entropy
41.60 J / mol.K
36
39.00 J / mol.K
39
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