Symbol
Pa
Pt
Panggil Group
310
0
17
👆🏻
Panggil periode
76
2
7
👆🏻
Block
pemblokiran f
d block
Family unsur
actinide
transisi Metal
CAS Number
74401337440064
7429905
54386242
👆🏻
Jeneng papan Group
I4 / mmm
Fm_ 3M
Space Group Number
139.00225.00
11
276
👆🏻
Facts Interesting
- metal Protaktinium wis 29 isotop.
- Isotop saka Protaktinium-231 digunakake ing gegaman nuklir.
- Platinum punika logam paling langka saka kategori logam larang regane ..
- Iklan Platinum diprodhuksi minangka prodhuk sampingan ores saka nikel.
sumber
Found in Ores Uranium, Mining, Ores logam
Mining, Ores logam, Ores saka Minerals
History
sing katutup
William Crookes
Antonio de Ulloa
Discovery
ing taun 1900
ing 1735
turah mbrawah
Turah mbrawah Ing Universe
0.00 %0.00 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.00 %0.00 %
0
0.1
👆🏻
Turah mbrawah Ing meteorit
-0.00 %
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
0.00 %-
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
0.00 %0.00 %
0
1.4
👆🏻
Ulah lan Wuku
- Efesus saiki dikenal saka logam Protaktinium sing winates kanggo riset waé mung.
- Platinum logam utamané dipigunakaké ing perhiasan.
- Platinum digunakake minangka katalis industri ing asam nitrat, silikon lan benzena.
Ulah Industrial
-
Industry Aerospace, Industri Kimia
Ulah Medical
-
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Ulah liyane
-
wesi, bullion, koin, Jewellery, patung, Statues
Properties biologi
keracunan
Highly Toxic
non Toxic
Saiki ing badan Human
Ora
Ora
Sang
0.00 Sang / mg dm-30.00 Sang / mg dm-3
0
1970
👆🏻
ing Bone
0.00 ppm0.00 ppm
0
170000
👆🏻
leleh Point
1,568.00 ° C1,772.00 ° C
-38.83
3410
👆🏻
Boiling Point
4,027.00 ° C3,827.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
Silver
perak Putih
luster
metallic
metallic
atose
Mohs atose
5.003.50
0.2
8.5
👆🏻
Brinell atose
125.00 MPa300.00 MPa
0.14
3490
👆🏻
Vickers atose
220.00 MPa400.00 MPa
0
3920
👆🏻
Kacepetan swara
12,400.00 m / s2,800.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
1.602.41
0.155
3.41
👆🏻
reflectivity
60.00 %73.00 %
5
97
👆🏻
allotropes
Ora
Ora
α allotropes
-
-
β allotropes
-
-
γ allotropes
-
-
Formula Kimia
Pa
Pt
isotop
Isotop dikenal
2735
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
1.502.28
0
2.6
👆🏻
Sanderson Elektronegativitas
1.502.28
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.141.44
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.502.20
0.62
2.48
👆🏻
Allen Elektronegativitas
1.501.72
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.501.72
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
568.00 kJ / mol870.00 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,128.00 kJ / mol1,791.00 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
1,814.00 kJ / mol2,277.00 kJ / mol
392.8
34230
👆🏻
Level Energy 4
2,991.00 kJ / mol8,702.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
5,120.00 kJ / mol8,702.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
5,680.00 kJ / mol8,700.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
5,680.00 kJ / mol8,700.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
5,680.00 kJ / mol8,700.00 kJ / mol
730
125300
👆🏻
Level Energy 9
5,120.00 kJ / mol5,660.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
5,120.00 kJ / mol8,700.00 kJ / mol
392
144300
👆🏻
Level Energy 11
5,680.00 kJ / mol8,700.00 kJ / mol
392
169988
👆🏻
Level Energy 12
5,680.00 kJ / mol8,700.00 kJ / mol
0
189368
👆🏻
Level Energy 13
5,680.00 kJ / mol8,700.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
5,680.00 kJ / mol870.00 kJ / mol
380
86450
👆🏻
Level Energy 15
56,800.00 kJ / mol87,000.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
56,800.00 kJ / mol870.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
568.50 kJ / mol870.00 kJ / mol
375.7
122200
👆🏻
Level Energy 18
5,680.00 kJ / mol8,700.00 kJ / mol
0
134810
👆🏻
Level Energy 19
568.30 kJ / mol870.00 kJ / mol
375.7
148700
👆🏻
Level Energy 20
568.00 kJ / mol870.00 kJ / mol
0
171200
👆🏻
Level Energy 21
568.00 kJ / mol870.00 kJ / mol
375.7
179100
👆🏻
Level Energy 22
568.00 kJ / mol870.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
568.00 kJ / mol870.10 kJ / mol
357.6
198800
👆🏻
Level Energy 24
568.00 kJ / mol870.00 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
568.00 kJ / mol870.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
568.00 kJ / mol870.00 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
568.00 kJ / mol870.10 kJ / mol
0
133800
👆🏻
Level Energy 28th
568.00 kJ / mol870.10 kJ / mol
297.3
139800
👆🏻
Level Energy 29
568.00 kJ / mol870.00 kJ / mol
0
148100
👆🏻
Level Energy 30
568.00 kJ / mol870.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
1.72 g / amp-day1.82 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
5.89 eV5.65 eV
2.14
6
👆🏻
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
Kimia Stabilitas, anti Corrosion, ionisasi
Panggil atom
9178
3
117
👆🏻
Konfigurasi elektron
[Rn] 5F 2 6D 1 7s 2
[Xe] 4F 14 5d 9 6s 1
Struktur Crystal
Tetragonal (TETR)
Face tengah kubik (FCC)
Crystal pola
atom
Jumlah proton
9178
3
117
👆🏻
Jumlah Neutron
122117
4
285
👆🏻
Jumlah Èlèktron
9178
3
117
👆🏻
Radius saka Atom
Radius atom
163.00 pm139.00 pm
0
348
👆🏻
kovalen Radius
200.00 pm136.00 pm
0
260
👆🏻
Van der Waals Radius
243.00 pm175.00 pm
0
348
👆🏻
Bobot atom
231.04 Amu47.87 Amu
6.94
294
👆🏻
Volume atom
15.00 cm3 / mol9.09 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
92.00 (-eV)392.42 (-eV)
0
392.42
👆🏻
Constant pola
392.50 pm392.42 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
1.581.56
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
15.37 g / cm 321.45 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
15.37 g / cm319.77 g / cm3
0.512
41
👆🏻
Strength tensile
80.00 MPa125.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)0.00 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
0.00 (Pa)0.07 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
16.00 GPA61.00 GPA
1.3
222
👆🏻
pengaturan akeh
47.00 GPA230.00 GPA
0
462
👆🏻
Young kang pengaturan
47.00 GPA168.00 GPA
0
528
👆🏻
Poisson rasio
0.230.38
0.032
0.47
👆🏻
Properties Teknik liyane
-
ductile, malleable
Ciri Magnetic
Gravitasi tartamtu
15.3721.45
0.53
4500
👆🏻
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
0.00 H / m0.00 H / m
1.25643E-06
0.0063
👆🏻
kelemahan
0.000.00
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
Arman
Arman
resistivity
177.00 nΩ · m105.00 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.05 10 6 / cm Ω0.10 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
53.03 kJ / mol205.30 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.12 J / (kg K)0.13 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
27.20 J / mol · K25.86 J / mol · K
13.1
62.7
👆🏻
doyo termal
47.00 W / m · K71.60 W / m · K
0
429
👆🏻
suhu kritis
1,841.00 K2,041.00 K
26.3
3695
👆🏻
Expansion termal
9.90 μm / (m · K)8.80 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
481.00 kJ / mol510.50 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
12.34 kJ / mol19.70 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
481.90 kJ / mol565.00 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
198.10 J / mol.K41.60 J / mol.K
9.5
198.1
👆🏻