Panerapan mungsuh Lawrencium
Tabel périodik
Symbol
Ga
Lr
Panggil Group
13
5
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Panggil periode
4
7
Block
p pemblokiran
d block
Family unsur
Transisi Post-
actinide
CAS Number
7440553
32
22537195
15
Jeneng papan Group
Cmca
ora Sumadhiya
Space Group Number
64.00
9
ora Sumadhiya
facts
Facts Interesting
- A gram saka logam Gallium bisa tuku mung telung dolar.
- Panerapan logam ketemu ing ores bab ing ngisor iki Coal, Bauksit, Diaspore, sphalerite, germanite lan Seng.
- Punika sacara sintesis diprodhuksi logam.
- resiko radiation bisa gawé dening iku.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
Némbakaké californium-252 karo Boron inti, Found in Minerals, Mining
History
sing katutup
Lecoq de Boisbaudran
Lawrence Berkeley National Laboratory and Joint Institute for Nuclear Research
Discovery
ing taun 1875
ing 1961-1971
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-6 %
16
ora Sumadhiya
Turah mbrawah Ing Sun
~0.000004 %
16
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
16
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
24
ora Sumadhiya
Turah mbrawah Ing Segara
0.00 %
22
ora Sumadhiya
ulah
Ulah lan Wuku
- Panerapan arsenida punika komponèn penting banget akeh semikonduktor lan manufaktur mimpin.
- Panerapan nitride uga ngerti minangka semikonduktor lan digunakake ing teknologi Blu-ray, Smartphone mobile lan LED.
- Efesus saiki dikenal saka logam Lawrencium sing winates kanggo riset waé mung.
Ulah Industrial
Industry Listrik, Industry Elektronik
NA
Ulah Medical
Surgical Instruments Manufacturing
NA
Ulah liyane
wesi
NA
Properties biologi
keracunan
non Toxic
Unknown
Saiki ing badan Human
Ya
Ora
Sang
0.08 Sang / mg dm-3
13
0.00 Sang / mg dm-3
37
ing Bone
ora Sumadhiya
0.00 ppm
36
fisik Properties
leleh Point
29.78 ° C
99+
1,627.00 ° C
20
Boiling Point
2,403.00 ° C
99+
ora Sumadhiya
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
metallic
Unknown Luster
atose
Mohs atose
1.50
18
ora Sumadhiya
Brinell atose
56.80 MPa
99+
ora Sumadhiya
Kacepetan swara
2,740.00 m / s
31
ora Sumadhiya
Properties Optical
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
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β allotropes
ora Sumadhiya
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γ allotropes
ora Sumadhiya
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Kimia Properties
Formula Kimia
Ga
Lr
isotop
Isotop dikenal
24
15
10
28
keelektronegatifan
Pauling Elektronegativitas
1.81
15
ora Sumadhiya
Sanderson Elektronegativitas
2.42
2
ora Sumadhiya
Allred Rochow Elektronegativitas
1.82
1
ora Sumadhiya
Mulliken-Jaffe Elektronegativitas
2.01
5
ora Sumadhiya
Allen Elektronegativitas
1.76
14
ora Sumadhiya
Electropositivity
Pauling Electropositivity
2.19
39
ora Sumadhiya
tenogo ionisasi
Level Energy 1st
578.80 kJ / mol
99+
470.00 kJ / mol
99+
Level Energy 2
1,979.30 kJ / mol
13
1,428.00 kJ / mol
99+
Level Energy 3rd
2,963.00 kJ / mol
28
2,228.00 kJ / mol
99+
Level Energy 4
6,180.00 kJ / mol
8
4,910.00 kJ / mol
21
padha karo elektrokimia
0.87 g / amp-day
99+
3.23 g / amp-day
11
Fungsi Work elektron
4.20 eV
23
ora Sumadhiya
Properties Kimia liyane
ionisasi, Isotop radioaktif
ionisasi, Isotop radioaktif
atom Properties
Panggil atom
31
99+
103
15
Konfigurasi elektron
[Ar] 3d 10 4s 2 4p 1
[Rn] 5F 14 7s 2 7p 1
Struktur Crystal
Orthorhombic (Orth)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
ORTH-Crystal-Structure-of-Gallium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
31
99+
103
15
Jumlah Neutron
39
99+
157
7
Jumlah Èlèktron
31
99+
103
15
Radius saka Atom
Radius atom
135.00 pm
99+
ora Sumadhiya
kovalen Radius
122.00 pm
99+
ora Sumadhiya
Van der Waals Radius
187.00 pm
32
246.00 pm
8
Bobot atom
69.72 Amu
99+
266.00 Amu
12
Volume atom
11.80 cm3 / mol
99+
ora Sumadhiya
Nomer atom jejer
Potensi Valence Electron
69.70 (-eV)
19
ora Sumadhiya
Constant pola
451.97 pm
18
ora Sumadhiya
pola Angles
π/2, π/2, π/2
NA
Pola C / A rasio
ora Sumadhiya
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
5.91 g / cm 3
99+
ora Sumadhiya
Kapadhetan Nalika Liquid (ing mp)
6.10 g / cm3
99+
ora Sumadhiya
Strength tensile
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viskositas
ora Sumadhiya
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meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
15
ora Sumadhiya
situs kelenturan
Young kang pengaturan
9.80 GPA
99+
ora Sumadhiya
Poisson rasio
0.47
1
0.32
12
Properties Teknik liyane
NA
Unknown
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
5.91
99+
ora Sumadhiya
Nindakake Magnetic
diamagnetic
Unknown
Properties Listrik
Property Listrik
Semiconductor
Unknown
resistivity
270.00 nΩ · m
15
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konduktivitas listrik
0.07 10 6 / cm Ω
29
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elektron Affinity
28.90 kJ / mol
31
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termal Properties
Kalor tartamtu
0.37 J / (kg K)
16
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Graham Kapasitas kalor
25.86 J / mol · K
35
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doyo termal
40.60 W / m · K
34
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suhu kritis
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Expansion termal
18.00 μm / (m · K)
24
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enthalpy
Enthalpy panguapan
256.10 kJ / mol
36
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Enthalpy saka Fusion
5.59 kJ / mol
99+
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Enthalpy saka atomization
276.10 kJ / mol
39
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Standard molar Entropy
40.80 J / mol.K
38
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