lanthanum mungsuh Mercury
Tabel périodik
Symbol
La
Hg
Panggil Group
ora Sumadhiya
12
6
Panggil periode
6
6
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7439910
99+
7439976
99+
Jeneng papan Group
P63 / mmc
R_ 3M
Space Group Number
194.00
5
166.00
6
facts
Facts Interesting
- Lanthanum logam punika Highly malleable, ductile lan sectile.
- Yen kapapar logam Lanthanum online oxidizes kanthi cepet.
Character length exceed error
sumber
Found in Minerals, Mining, Ores saka Minerals
Mining, Ores saka Minerals
History
sing katutup
Carl Gustaf Mosander
Ancient Chinese and Indians
Discovery
Wonten ing taun 1838
Sadurunge 2000 SM
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
ora Sumadhiya
Turah mbrawah Ing Sun
~0.0000002 %
25
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
32
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
19
0.05 %
9
Turah mbrawah Ing Segara
0.00 %
29
ora Sumadhiya
ulah
Ulah lan Wuku
Character length exceed error
- Punika logam cair ing suhu ruangan, nanging logam abot beracun lan Empu akeh Efesus saka Mercury ing review utawa wiwit ilang.
- Iku lanang digunakake minangka katalis ing industri kimia.
Ulah Industrial
Industry Listrik, Industry Elektronik
Industry Listrik, Industry Elektronik
Ulah Medical
NA
Dentistry
Ulah liyane
wesi, Manufacturing mirror
wesi, Manufacturing mirror, Industry Pharmaceutical
Properties biologi
keracunan
Low Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ya
Sang
ora Sumadhiya
0.01 Sang / mg dm-3
23
ing Bone
0.08 ppm
24
0.45 ppm
19
fisik Properties
leleh Point
920.00 ° C
99+
ora Sumadhiya
Boiling Point
3,469.00 ° C
18
356.58 ° C
99+
katon
State fisik
Solid
Liquid
warna
perak Putih
Silver
luster
NA
NA
atose
Mohs atose
2.50
14
ora Sumadhiya
Brinell atose
350.00 MPa
30
ora Sumadhiya
Vickers atose
360.00 MPa
26
ora Sumadhiya
Kacepetan swara
2,475.00 m / s
37
1,451.40 m / s
99+
Properties Optical
bias Index
ora Sumadhiya
1.00
3
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
ora Sumadhiya
Kimia Properties
Formula Kimia
La
Hg
isotop
Isotop dikenal
31
8
34
5
keelektronegatifan
Pauling Elektronegativitas
1.10
99+
2.00
7
Sanderson Elektronegativitas
ora Sumadhiya
2.20
7
Allred Rochow Elektronegativitas
1.08
31
1.44
17
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.81
9
Allen Elektronegativitas
ora Sumadhiya
1.44
30
Electropositivity
Pauling Electropositivity
2.90
10
2.00
99+
tenogo ionisasi
Level Energy 1st
538.10 kJ / mol
99+
1,007.10 kJ / mol
4
Level Energy 2
1,067.00 kJ / mol
99+
1,810.00 kJ / mol
20
Level Energy 3rd
1,850.30 kJ / mol
99+
3,300.00 kJ / mol
20
Level Energy 4
4,819.00 kJ / mol
22
ora Sumadhiya
Level Energy 5th
5,940.00 kJ / mol
25
ora Sumadhiya
padha karo elektrokimia
1.73 g / amp-day
99+
3.74 g / amp-day
10
Fungsi Work elektron
3.50 eV
31
4.49 eV
15
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Flammability, ionisasi, kelarutan
atom Properties
Panggil atom
57
99+
80
36
Konfigurasi elektron
[Xe] 5d 2 6s 2
[Xe] 4F 14 5d 10 6s 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Rhombohedral (RHO)
Crystal pola
DHCP-Crystal-Structure-of-Lanthanum.jpg#100
RHO-Crystal-Structure-of-Mercury.jpg#100
atom
Jumlah proton
57
99+
80
36
Jumlah Neutron
82
99+
121
22
Jumlah Èlèktron
57
99+
80
36
Radius saka Atom
Radius atom
187.00 pm
8
151.00 pm
32
kovalen Radius
207.00 pm
6
132.00 pm
99+
Van der Waals Radius
240.00 pm
13
155.00 pm
99+
Bobot atom
138.91 Amu
99+
200.59 Amu
32
Volume atom
20.73 cm3 / mol
16
14.82 cm3 / mol
35
Nomer atom jejer
Potensi Valence Electron
40.71 (-eV)
99+
28.20 (-eV)
99+
Constant pola
377.20 pm
28
300.50 pm
99+
pola Angles
π/2, π/2, 2 π/3
NA
Pola C / A rasio
1.62
2
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
6.16 g / cm 3
99+
13.53 g / cm 3
24
Kapadhetan Nalika Liquid (ing mp)
5.94 g / cm3
99+
ora Sumadhiya
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
0.00
1
meksa beluk
Meksa beluk ing 2000 K
0.98 (Pa)
15
ora Sumadhiya
situs kelenturan
nyukur pengaturan
14.30 GPA
40
ora Sumadhiya
pengaturan akeh
27.90 GPA
99+
ora Sumadhiya
Young kang pengaturan
36.60 GPA
99+
ora Sumadhiya
Poisson rasio
0.28
17
ora Sumadhiya
Properties Teknik liyane
ductile
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
6.17
99+
13.53
16
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
615.00 nΩ · m
7
961.00 nΩ · m
1
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.01 10 6 / cm Ω
99+
elektron Affinity
48.00 kJ / mol
23
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
0.19 J / (kg K)
32
0.14 J / (kg K)
38
Graham Kapasitas kalor
27.11 J / mol · K
21
27.98 J / mol · K
13
doyo termal
13.40 W / m · K
99+
8.30 W / m · K
99+
suhu kritis
ora Sumadhiya
1,750.00 K
6
Expansion termal
12.10 μm / (m · K)
32
60.40 μm / (m · K)
5
enthalpy
Enthalpy panguapan
399.60 kJ / mol
17
56.90 kJ / mol
99+
Enthalpy saka Fusion
6.20 kJ / mol
99+
2.29 kJ / mol
99+
Enthalpy saka atomization
431.00 kJ / mol
16
61.50 kJ / mol
99+
Standard molar Entropy
56.90 J / mol.K
23
75.80 J / mol.K
6
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