Protaktinium mungsuh Bismuth
Tabel périodik
Symbol
Pa
Bi
Panggil Group
ora Sumadhiya
15
3
Panggil periode
7
6
Block
pemblokiran f
p pemblokiran
Family unsur
actinide
Transisi Post-
CAS Number
7440133
99+
7440699
22
Jeneng papan Group
I4 / mmm
C12 / m1
Space Group Number
139.00
8
12.00
12
facts
Facts Interesting
- metal Protaktinium wis 29 isotop.
- Isotop saka Protaktinium-231 digunakake ing gegaman nuklir.
- 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.
sumber
Found in Ores Uranium, Mining, Ores logam
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
William Crookes
Claude François Geoffroy
Discovery
ing taun 1900
ing taun 1753
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
7 * 10-8 %
25
Turah mbrawah Ing Sun
~-9999 %
~0.000006 %
14
Turah mbrawah Ing meteorit
ora Sumadhiya
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
99+
0.00 %
24
ulah
Ulah lan Wuku
- Efesus saiki dikenal saka logam Protaktinium sing winates kanggo riset waé mung.
- 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.
Ulah Industrial
NA
Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Industry Pharmaceutical
Ulah liyane
NA
wesi
Properties biologi
keracunan
Highly Toxic
Low Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.02 Sang / mg dm-3
20
ing Bone
0.00 ppm
36
0.20 ppm
22
fisik Properties
leleh Point
1,568.00 ° C
21
271.30 ° C
99+
Boiling Point
4,027.00 ° C
12
1,560.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Silver
Silver
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
2.25
15
Brinell atose
ora Sumadhiya
70.00 MPa
99+
Kacepetan swara
ora Sumadhiya
1,790.00 m / s
99+
Properties Optical
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
Pa
Bi
isotop
Isotop dikenal
27
12
33
6
keelektronegatifan
Pauling Elektronegativitas
1.50
27
2.02
6
Sanderson Elektronegativitas
ora Sumadhiya
2.34
3
Allred Rochow Elektronegativitas
1.14
28
1.67
6
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.15
4
Allen Elektronegativitas
ora Sumadhiya
2.01
4
Electropositivity
Pauling Electropositivity
2.50
27
1.98
99+
tenogo ionisasi
Level Energy 1st
568.00 kJ / mol
99+
703.00 kJ / mol
35
Level Energy 2
1,128.00 kJ / mol
99+
1,610.00 kJ / mol
33
Level Energy 3rd
1,814.00 kJ / mol
99+
2,466.00 kJ / mol
99+
Level Energy 4
2,991.00 kJ / mol
99+
4,370.00 kJ / mol
28
Level Energy 5th
ora Sumadhiya
5,400.00 kJ / mol
30
Level Energy 6th
ora Sumadhiya
8,520.00 kJ / mol
19
padha karo elektrokimia
1.72 g / amp-day
99+
2.60 g / amp-day
19
Fungsi Work elektron
ora Sumadhiya
4.22 eV
22
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
91
27
83
33
Konfigurasi elektron
[Rn] 5F 2 6D 1 7s 2
[Xe] 4F 14 5d 10 6s 2 6p 3
Struktur Crystal
Tetragonal (TETR)
Rhombohedral (RHO)
Crystal pola
TETR-Crystal-Structure-of-Protactinium.jpg#100
RHO-Crystal-Structure-of-Bismuth.jpg#100
atom
Jumlah proton
91
27
83
33
Jumlah Neutron
122
21
126
18
Jumlah Èlèktron
91
27
83
33
Radius saka Atom
Radius atom
163.00 pm
25
156.00 pm
29
kovalen Radius
200.00 pm
11
148.00 pm
36
Van der Waals Radius
243.00 pm
11
207.00 pm
26
Bobot atom
231.04 Amu
24
208.98 Amu
29
Volume atom
15.00 cm3 / mol
34
21.30 cm3 / mol
14
Nomer atom jejer
Potensi Valence Electron
92.00 (-eV)
11
41.90 (-eV)
99+
Constant pola
392.50 pm
23
667.40 pm
2
pola Angles
π/2, π/2, π/2
NA
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
15.37 g / cm 3
20
9.78 g / cm 3
39
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
10.05 g / cm3
18
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
situs kelenturan
nyukur pengaturan
ora Sumadhiya
12.00 GPA
99+
pengaturan akeh
ora Sumadhiya
31.00 GPA
38
Young kang pengaturan
ora Sumadhiya
32.00 GPA
99+
Poisson rasio
ora Sumadhiya
0.33
11
Properties Teknik liyane
Unknown
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
15.37
12
9.79
30
Nindakake Magnetic
paramagnetic
diamagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
6
kelemahan
ora Sumadhiya
0.00
6
Properties Listrik
Property Listrik
Arman
Semiconductor
resistivity
177.00 nΩ · m
21
1.29 nΩ · m
99+
konduktivitas listrik
0.05 10 6 / cm Ω
34
0.01 10 6 / cm Ω
99+
elektron Affinity
ora Sumadhiya
91.20 kJ / mol
11
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
0.12 J / (kg K)
40
Graham Kapasitas kalor
ora Sumadhiya
25.52 J / mol · K
37
doyo termal
47.00 W / m · K
32
7.97 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.90 μm / (m · K)
40
13.40 μm / (m · K)
28
enthalpy
Enthalpy panguapan
ora Sumadhiya
151.00 kJ / mol
99+
Enthalpy saka Fusion
12.34 kJ / mol
28
10.90 kJ / mol
33
Enthalpy saka atomization
ora Sumadhiya
207.10 kJ / mol
99+
Standard molar Entropy
198.10 J / mol.K
1
56.70 J / mol.K
24
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