mbandhingaké Bismuth lan Platinum
Tabel périodik
Symbol
Bi
Pt
Panggil Group
15
3
10
8
Panggil periode
6
6
Block
p pemblokiran
d block
Family unsur
Transisi Post-
transisi Metal
CAS Number
7440699
22
7440064
99+
Jeneng papan Group
C12 / m1
Fm_ 3M
Space Group Number
12.00
12
225.00
2
facts
Facts Interesting
- metal Bismuth larut lan apa sing ditanggepi karo asam nitrat klempakan.
- Iku oksida digunakake minangka pigmen kuning ing Paint. Bismuth klorida oxide BiClO menehi susunan pearly kanggo Kosmetik.
- Platinum punika logam paling langka saka kategori logam larang regane ..
- Iklan Platinum diprodhuksi minangka prodhuk sampingan ores saka nikel.
sumber
Found in Minerals, Mining, Ores saka Minerals
Mining, Ores logam, Ores saka Minerals
History
sing katutup
Claude François Geoffroy
Antonio de Ulloa
Discovery
ing taun 1753
ing 1735
turah mbrawah
Turah mbrawah Ing Universe
7 * 10-8 %
25
5 * 10-7 %
19
Turah mbrawah Ing Sun
~0.000006 %
14
~0.0000009 %
19
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
25
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
24
ora Sumadhiya
ulah
Ulah lan Wuku
- Tin lan wesi bismuth duwe titik leleh banget kurang lan Empu kang digunakake ing layang geni lan geni extinguishers. Uga digunakake ing solders elektrik lan nyawijikaké.
- Platinum logam utamané dipigunakaké ing perhiasan.
- Platinum digunakake minangka katalis industri ing asam nitrat, silikon lan benzena.
Ulah Industrial
Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry Aerospace, Industri Kimia
Ulah Medical
Industry Pharmaceutical
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Ulah liyane
wesi
wesi, bullion, koin, Jewellery, patung, Statues
Properties biologi
keracunan
Low Toxic
non Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.02 Sang / mg dm-3
20
ora Sumadhiya
ing Bone
0.20 ppm
22
ora Sumadhiya
fisik Properties
leleh Point
271.30 ° C
99+
1,772.00 ° C
16
Boiling Point
1,560.00 ° C
99+
3,827.00 ° C
15
katon
State fisik
Solid
Solid
warna
Silver
perak Putih
luster
metallic
metallic
atose
Mohs atose
2.25
15
3.50
11
Brinell atose
70.00 MPa
99+
300.00 MPa
34
Vickers atose
ora Sumadhiya
400.00 MPa
25
Kacepetan swara
1,790.00 m / s
99+
2,800.00 m / s
29
Properties Optical
reflectivity
ora Sumadhiya
73.00 %
8
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
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Kimia Properties
Formula Kimia
Bi
Pt
isotop
Isotop dikenal
33
6
35
4
keelektronegatifan
Pauling Elektronegativitas
2.02
6
2.28
3
Sanderson Elektronegativitas
2.34
3
ora Sumadhiya
Allred Rochow Elektronegativitas
1.67
6
1.44
17
Mulliken-Jaffe Elektronegativitas
2.15
4
ora Sumadhiya
Allen Elektronegativitas
2.01
4
1.72
16
Electropositivity
Pauling Electropositivity
1.98
99+
1.72
99+
tenogo ionisasi
Level Energy 1st
703.00 kJ / mol
35
870.00 kJ / mol
10
Level Energy 2
1,610.00 kJ / mol
33
1,791.00 kJ / mol
21
Level Energy 3rd
2,466.00 kJ / mol
99+
ora Sumadhiya
Level Energy 4
4,370.00 kJ / mol
28
ora Sumadhiya
Level Energy 5th
5,400.00 kJ / mol
30
ora Sumadhiya
Level Energy 6th
8,520.00 kJ / mol
19
ora Sumadhiya
padha karo elektrokimia
2.60 g / amp-day
19
1.82 g / amp-day
35
Fungsi Work elektron
4.22 eV
22
5.65 eV
1
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, anti Corrosion, ionisasi
atom Properties
Panggil atom
83
33
78
38
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 2 6p 3
[Xe] 4F 14 5d 9 6s 1
Struktur Crystal
Rhombohedral (RHO)
Face tengah kubik (FCC)
Crystal pola
RHO-Crystal-Structure-of-Bismuth.jpg#100
FCC-Crystal-Structure-of-Platinum.jpg#100
atom
Jumlah proton
83
33
78
38
Jumlah Neutron
126
18
117
24
Jumlah Èlèktron
83
33
78
38
Radius saka Atom
Radius atom
156.00 pm
29
139.00 pm
39
kovalen Radius
148.00 pm
36
136.00 pm
99+
Van der Waals Radius
207.00 pm
26
175.00 pm
36
Bobot atom
208.98 Amu
29
47.87 Amu
99+
Volume atom
21.30 cm3 / mol
14
9.09 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
41.90 (-eV)
99+
392.42 (-eV)
1
Constant pola
667.40 pm
2
392.42 pm
24
pola Angles
NA
π/2, π/2, π/2
Pola C / A rasio
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
9.78 g / cm 3
39
21.45 g / cm 3
11
Kapadhetan Nalika Liquid (ing mp)
10.05 g / cm3
18
19.77 g / cm3
2
Strength tensile
ora Sumadhiya
125.00 MPa
14
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
ora Sumadhiya
0.07 (Pa)
18
situs kelenturan
nyukur pengaturan
12.00 GPA
99+
61.00 GPA
14
pengaturan akeh
31.00 GPA
38
230.00 GPA
6
Young kang pengaturan
32.00 GPA
99+
168.00 GPA
14
Poisson rasio
0.33
11
0.38
6
Properties Teknik liyane
NA
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.79
30
21.45
4
Nindakake Magnetic
diamagnetic
paramagnetic
permeabilitas
0.00 H / m
6
0.00 H / m
3
kelemahan
0.00
6
ora Sumadhiya
Properties Listrik
Property Listrik
Semiconductor
Arman
resistivity
1.29 nΩ · m
99+
105.00 nΩ · m
30
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.10 10 6 / cm Ω
21
elektron Affinity
91.20 kJ / mol
11
205.30 kJ / mol
2
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
0.13 J / (kg K)
39
Graham Kapasitas kalor
25.52 J / mol · K
37
25.86 J / mol · K
35
doyo termal
7.97 W / m · K
99+
71.60 W / m · K
24
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
13.40 μm / (m · K)
28
8.80 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
151.00 kJ / mol
99+
510.50 kJ / mol
11
Enthalpy saka Fusion
10.90 kJ / mol
33
19.70 kJ / mol
12
Enthalpy saka atomization
207.10 kJ / mol
99+
565.00 kJ / mol
11
Standard molar Entropy
56.70 J / mol.K
24
41.60 J / mol.K
36
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