lanthanum mungsuh Tin
Tabel périodik
Symbol
La
Sn
Panggil Group
ora Sumadhiya
14
4
Panggil periode
6
5
Block
pemblokiran f
p pemblokiran
Family unsur
lanthanide
Transisi Post-
CAS Number
7439910
99+
7440315
99+
Jeneng papan Group
P63 / mmc
I41 / AMD
Space Group Number
194.00
5
141.00
7
facts
Facts Interesting
- Lanthanum logam punika Highly malleable, ductile lan sectile.
- Yen kapapar logam Lanthanum online oxidizes kanthi cepet.
- Ing dhaptar paling unsur KALUBÈRAN timah ditingkat 49.
- metal Tin ora nanggepi karo banyu uga ora corrode ing.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining
History
sing katutup
Carl Gustaf Mosander
Unknown
Discovery
Wonten ing taun 1838
Sadurunge 3500 BC
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
4 * 10-7 %
20
Turah mbrawah Ing Sun
~0.0000002 %
25
~0.0000009 %
19
Turah mbrawah Ing meteorit
0.00 %
32
0.00 %
24
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
19
0.00 %
34
Turah mbrawah Ing Segara
0.00 %
29
0.00 %
26
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
13
ulah
Ulah lan Wuku
Character length exceed error
- 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
Industry Listrik, Industry Elektronik
Industry automobile, Industri Kimia, Industri Pangan
Ulah Medical
NA
Dentistry
Ulah liyane
wesi, Manufacturing mirror
NA
Properties biologi
keracunan
Low Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
ora Sumadhiya
0.38 Sang / mg dm-3
10
ing Bone
0.08 ppm
24
1.40 ppm
16
fisik Properties
leleh Point
920.00 ° C
99+
231.90 ° C
99+
Boiling Point
3,469.00 ° C
18
2,270.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
NA
NA
atose
Mohs atose
2.50
14
1.50
18
Brinell atose
350.00 MPa
30
50.00 MPa
99+
Vickers atose
360.00 MPa
26
ora Sumadhiya
Kacepetan swara
2,475.00 m / s
37
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
La
Sn
isotop
Isotop dikenal
31
8
35
4
keelektronegatifan
Pauling Elektronegativitas
1.10
99+
1.96
8
Sanderson Elektronegativitas
ora Sumadhiya
1.49
15
Allred Rochow Elektronegativitas
1.08
31
1.72
4
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.21
3
Allen Elektronegativitas
ora Sumadhiya
1.82
11
Electropositivity
Pauling Electropositivity
2.90
10
2.04
99+
tenogo ionisasi
Level Energy 1st
538.10 kJ / mol
99+
708.60 kJ / mol
33
Level Energy 2
1,067.00 kJ / mol
99+
1,411.80 kJ / mol
99+
Level Energy 3rd
1,850.30 kJ / mol
99+
2,943.00 kJ / mol
30
Level Energy 4
4,819.00 kJ / mol
22
3,930.30 kJ / mol
99+
Level Energy 5th
5,940.00 kJ / mol
25
7,456.00 kJ / mol
13
padha karo elektrokimia
1.73 g / amp-day
99+
1.11 g / amp-day
99+
Fungsi Work elektron
3.50 eV
31
4.42 eV
16
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
ionisasi, kelarutan
atom Properties
Panggil atom
57
99+
50
99+
Konfigurasi elektron
[Xe] 5d 2 6s 2
[Kr] 4d 10 5S 2 5p 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Tetragonal (TETR)
Crystal pola
DHCP-Crystal-Structure-of-Lanthanum.jpg#100
TETR-Crystal-Structure-of-Tin.jpg#100
atom
Jumlah proton
57
99+
50
99+
Jumlah Neutron
82
99+
69
99+
Jumlah Èlèktron
57
99+
50
99+
Radius saka Atom
Radius atom
187.00 pm
8
140.00 pm
38
kovalen Radius
207.00 pm
6
139.00 pm
99+
Van der Waals Radius
240.00 pm
13
217.00 pm
23
Bobot atom
138.91 Amu
99+
118.71 Amu
99+
Volume atom
20.73 cm3 / mol
16
16.30 cm3 / mol
32
Nomer atom jejer
Potensi Valence Electron
40.71 (-eV)
99+
83.50 (-eV)
14
Constant pola
377.20 pm
28
583.18 pm
7
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.62
2
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
6.16 g / cm 3
99+
7.37 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
5.94 g / cm3
99+
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
Meksa beluk ing 2000 K
0.98 (Pa)
15
ora Sumadhiya
situs kelenturan
nyukur pengaturan
14.30 GPA
40
18.00 GPA
36
pengaturan akeh
27.90 GPA
99+
58.00 GPA
20
Young kang pengaturan
36.60 GPA
99+
50.00 GPA
36
Poisson rasio
0.28
17
0.36
8
Properties Teknik liyane
ductile
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
6.17
99+
7.31
99+
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
superconductor
resistivity
615.00 nΩ · m
7
115.00 nΩ · m
28
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.09 10 6 / cm Ω
23
elektron Affinity
48.00 kJ / mol
23
107.30 kJ / mol
8
termal Properties
Kalor tartamtu
0.19 J / (kg K)
32
0.23 J / (kg K)
28
Graham Kapasitas kalor
27.11 J / mol · K
21
27.11 J / mol · K
20
doyo termal
13.40 W / m · K
99+
66.80 W / m · K
25
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
12.10 μm / (m · K)
32
22.00 μm / (m · K)
20
enthalpy
Enthalpy panguapan
399.60 kJ / mol
17
290.40 kJ / mol
32
Enthalpy saka Fusion
6.20 kJ / mol
99+
7.03 kJ / mol
99+
Enthalpy saka atomization
431.00 kJ / mol
16
301.30 kJ / mol
35
Standard molar Entropy
56.90 J / mol.K
23
51.20 J / mol.K
29
|
||
|
||
|
