Bismuth mungsuh prometium
Tabel périodik
Symbol
Bi
Pm
Panggil Group
15
3
ora Sumadhiya
Panggil periode
6
6
Block
p pemblokiran
pemblokiran f
Family unsur
Transisi Post-
lanthanide
CAS Number
7440699
22
7440122
99+
Jeneng papan Group
C12 / m1
ora Sumadhiya
Space Group Number
12.00
12
ora Sumadhiya
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.
- metal Prometium ditemokaké ing pitchblende.
- Prometium logam logam Highly radioaktif.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining
History
sing katutup
Claude François Geoffroy
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Discovery
ing taun 1753
ing taun 1942
turah mbrawah
Turah mbrawah Ing Universe
7 * 10-8 %
25
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Turah mbrawah Ing Sun
~0.000006 %
14
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
99+
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
ora Sumadhiya
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.
- Kang digunakake kanggo riset waé. jumlah cilik saka logam digunakake ing batre atom.
- bosok radioaktif sawijining digunakake kanggo Phosphor kanggo menehi mati lampu. Lampu cemlorot diowahi dadi listrik.
Ulah Industrial
Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
NA
Ulah Medical
Industry Pharmaceutical
NA
Ulah liyane
wesi
NA
Properties biologi
keracunan
Low Toxic
non Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.02 Sang / mg dm-3
20
0.00 Sang / mg dm-3
37
ing Bone
0.20 ppm
22
ora Sumadhiya
fisik Properties
leleh Point
271.30 ° C
99+
1,042.00 ° C
99+
Boiling Point
1,560.00 ° C
99+
3,000.00 ° C
31
katon
State fisik
Solid
Solid
warna
Silver
Unknown
luster
metallic
metallic
atose
Mohs atose
2.25
15
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Brinell atose
70.00 MPa
99+
ora Sumadhiya
Kacepetan swara
1,790.00 m / s
99+
ora Sumadhiya
Properties Optical
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
Pm
isotop
Isotop dikenal
33
6
27
12
keelektronegatifan
Pauling Elektronegativitas
2.02
6
ora Sumadhiya
Sanderson Elektronegativitas
2.34
3
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Allred Rochow Elektronegativitas
1.67
6
1.07
32
Mulliken-Jaffe Elektronegativitas
2.15
4
ora Sumadhiya
Allen Elektronegativitas
2.01
4
ora Sumadhiya
Electropositivity
Pauling Electropositivity
1.98
99+
ora Sumadhiya
tenogo ionisasi
Level Energy 1st
703.00 kJ / mol
35
540.00 kJ / mol
99+
Level Energy 2
1,610.00 kJ / mol
33
1,050.00 kJ / mol
99+
Level Energy 3rd
2,466.00 kJ / mol
99+
2,150.00 kJ / mol
99+
Level Energy 4
4,370.00 kJ / mol
28
3,970.00 kJ / mol
38
Level Energy 5th
5,400.00 kJ / mol
30
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Level Energy 6th
8,520.00 kJ / mol
19
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padha karo elektrokimia
2.60 g / amp-day
19
1.80 g / amp-day
36
Fungsi Work elektron
4.22 eV
22
ora Sumadhiya
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
83
33
61
99+
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 2 6p 3
[Xe] 4F 5 6s 2
Struktur Crystal
Rhombohedral (RHO)
Double Hexagonal Tutup dikempalken (DHCP)
Crystal pola
RHO-Crystal-Structure-of-Bismuth.jpg#100
DHCP-Crystal-Structure-of-Promethium.jpg#100
atom
Jumlah proton
83
33
61
99+
Jumlah Neutron
126
18
84
40
Jumlah Èlèktron
83
33
61
99+
Radius saka Atom
Radius atom
156.00 pm
29
183.00 pm
10
kovalen Radius
148.00 pm
36
199.00 pm
12
Van der Waals Radius
207.00 pm
26
236.00 pm
16
Bobot atom
208.98 Amu
29
145.00 Amu
99+
Volume atom
21.30 cm3 / mol
14
22.39 cm3 / mol
12
Nomer atom jejer
Potensi Valence Electron
41.90 (-eV)
99+
44.10 (-eV)
39
Constant pola
667.40 pm
2
ora Sumadhiya
pola Angles
NA
Unknown
Pola C / A rasio
ora Sumadhiya
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
9.78 g / cm 3
39
7.26 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
10.05 g / cm3
18
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Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
situs kelenturan
nyukur pengaturan
12.00 GPA
99+
18.00 GPA
36
pengaturan akeh
31.00 GPA
38
33.00 GPA
36
Young kang pengaturan
32.00 GPA
99+
46.00 GPA
38
Poisson rasio
0.33
11
0.28
17
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.79
30
7.26
99+
Nindakake Magnetic
diamagnetic
paramagnetic
permeabilitas
0.00 H / m
6
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kelemahan
0.00
6
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Properties Listrik
Property Listrik
Semiconductor
Arman
resistivity
1.29 nΩ · m
99+
0.75 nΩ · m
99+
konduktivitas listrik
0.01 10 6 / cm Ω
99+
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elektron Affinity
91.20 kJ / mol
11
50.00 kJ / mol
21
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
0.18 J / (kg K)
33
Graham Kapasitas kalor
25.52 J / mol · K
37
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doyo termal
7.97 W / m · K
99+
17.90 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
13.40 μm / (m · K)
28
9.00 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
151.00 kJ / mol
99+
ora Sumadhiya
Enthalpy saka Fusion
10.90 kJ / mol
33
7.50 kJ / mol
99+
Enthalpy saka atomization
207.10 kJ / mol
99+
310.00 kJ / mol
34
Standard molar Entropy
56.70 J / mol.K
24
ora Sumadhiya
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