Protaktinium mungsuh Tin
Tabel périodik
Symbol
Pa
Sn
Panggil Group
ora Sumadhiya
14
4
Panggil periode
7
5
Block
pemblokiran f
p pemblokiran
Family unsur
actinide
Transisi Post-
CAS Number
7440133
99+
7440315
99+
Jeneng papan Group
I4 / mmm
I41 / AMD
Space Group Number
139.00
8
141.00
7
facts
Facts Interesting
- metal Protaktinium wis 29 isotop.
- Isotop saka Protaktinium-231 digunakake ing gegaman nuklir.
- Ing dhaptar paling unsur KALUBÈRAN timah ditingkat 49.
- metal Tin ora nanggepi karo banyu uga ora corrode ing.
sumber
Found in Ores Uranium, Mining, Ores logam
Found in Minerals, Mining
History
sing katutup
William Crookes
Unknown
Discovery
ing taun 1900
Sadurunge 3500 BC
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
4 * 10-7 %
20
Turah mbrawah Ing Sun
~-9999 %
~0.0000009 %
19
Turah mbrawah Ing meteorit
ora Sumadhiya
0.00 %
24
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
34
Turah mbrawah Ing Segara
0.00 %
99+
0.00 %
26
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
13
ulah
Ulah lan Wuku
- Efesus saiki dikenal saka logam Protaktinium sing winates kanggo riset waé mung.
- alloy Tin-niobium digunakake kanggo prodhuksi superconducting wesi sembrani.
- uyah Tin dikenal minangka klorida timah II, kang digunakake minangka mordant lan reduktor kanggo dyeing calico lan sutra.
Ulah Industrial
NA
Industry automobile, Industri Kimia, Industri Pangan
Ulah Medical
NA
Dentistry
Ulah liyane
NA
NA
Properties biologi
keracunan
Highly Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.38 Sang / mg dm-3
10
ing Bone
0.00 ppm
36
1.40 ppm
16
fisik Properties
leleh Point
1,568.00 ° C
21
231.90 ° C
99+
Boiling Point
4,027.00 ° C
12
2,270.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Silver
perak Putih
luster
metallic
NA
atose
Mohs atose
ora Sumadhiya
1.50
18
Brinell atose
ora Sumadhiya
50.00 MPa
99+
Kacepetan swara
ora Sumadhiya
2,730.00 m / s
32
Properties Optical
allotropes
Ora
Ya
α allotropes
ora Sumadhiya
Grey Tin (alpha Tin, Tin Pest)
β allotropes
ora Sumadhiya
Putih Tin (Beta Tin)
γ allotropes
ora Sumadhiya
Rhombic Tin (gamma Tin)
Kimia Properties
Formula Kimia
Pa
Sn
isotop
Isotop dikenal
27
12
35
4
keelektronegatifan
Pauling Elektronegativitas
1.50
27
1.96
8
Sanderson Elektronegativitas
ora Sumadhiya
1.49
15
Allred Rochow Elektronegativitas
1.14
28
1.72
4
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.21
3
Allen Elektronegativitas
ora Sumadhiya
1.82
11
Electropositivity
Pauling Electropositivity
2.50
27
2.04
99+
tenogo ionisasi
Level Energy 1st
568.00 kJ / mol
99+
708.60 kJ / mol
33
Level Energy 2
1,128.00 kJ / mol
99+
1,411.80 kJ / mol
99+
Level Energy 3rd
1,814.00 kJ / mol
99+
2,943.00 kJ / mol
30
Level Energy 4
2,991.00 kJ / mol
99+
3,930.30 kJ / mol
99+
Level Energy 5th
ora Sumadhiya
7,456.00 kJ / mol
13
padha karo elektrokimia
1.72 g / amp-day
99+
1.11 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
4.42 eV
16
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
ionisasi, kelarutan
atom Properties
Panggil atom
91
27
50
99+
Konfigurasi elektron
[Rn] 5F 2 6D 1 7s 2
[Kr] 4d 10 5S 2 5p 2
Struktur Crystal
Tetragonal (TETR)
Tetragonal (TETR)
Crystal pola
TETR-Crystal-Structure-of-Protactinium.jpg#100
TETR-Crystal-Structure-of-Tin.jpg#100
atom
Jumlah proton
91
27
50
99+
Jumlah Neutron
122
21
69
99+
Jumlah Èlèktron
91
27
50
99+
Radius saka Atom
Radius atom
163.00 pm
25
140.00 pm
38
kovalen Radius
200.00 pm
11
139.00 pm
99+
Van der Waals Radius
243.00 pm
11
217.00 pm
23
Bobot atom
231.04 Amu
24
118.71 Amu
99+
Volume atom
15.00 cm3 / mol
34
16.30 cm3 / mol
32
Nomer atom jejer
Potensi Valence Electron
92.00 (-eV)
11
83.50 (-eV)
14
Constant pola
392.50 pm
23
583.18 pm
7
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
15.37 g / cm 3
20
7.37 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
6.99 g / cm3
34
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
17
situs kelenturan
nyukur pengaturan
ora Sumadhiya
18.00 GPA
36
pengaturan akeh
ora Sumadhiya
58.00 GPA
20
Young kang pengaturan
ora Sumadhiya
50.00 GPA
36
Poisson rasio
ora Sumadhiya
0.36
8
Properties Teknik liyane
Unknown
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
15.37
12
7.31
99+
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
superconductor
resistivity
177.00 nΩ · m
21
115.00 nΩ · m
28
konduktivitas listrik
0.05 10 6 / cm Ω
34
0.09 10 6 / cm Ω
23
elektron Affinity
ora Sumadhiya
107.30 kJ / mol
8
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
0.23 J / (kg K)
28
Graham Kapasitas kalor
ora Sumadhiya
27.11 J / mol · K
20
doyo termal
47.00 W / m · K
32
66.80 W / m · K
25
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.90 μm / (m · K)
40
22.00 μm / (m · K)
20
enthalpy
Enthalpy panguapan
ora Sumadhiya
290.40 kJ / mol
32
Enthalpy saka Fusion
12.34 kJ / mol
28
7.03 kJ / mol
99+
Enthalpy saka atomization
ora Sumadhiya
301.30 kJ / mol
35
Standard molar Entropy
198.10 J / mol.K
1
51.20 J / mol.K
29
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