Panerapan mungsuh strontium
Tabel périodik
Symbol
Ga
Sr
Panggil Group
13
5
2
16
Panggil periode
4
5
Block
p pemblokiran
s pemblokiran
Family unsur
Transisi Post-
alkalin bumi
CAS Number
7440553
32
7440246
99+
Jeneng papan Group
Cmca
Fm_ 3M
Space Group Number
64.00
9
225.00
2
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.
- unsur strontium alus saka Calcium.
- Perak Strontium dadi kuning, yen kapapar online.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Lecoq de Boisbaudran
William Cruickshank
Discovery
ing taun 1875
ing 1787
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-6 %
16
4 * 10-6 %
14
Turah mbrawah Ing Sun
~0.000004 %
16
~0.000005 %
15
Turah mbrawah Ing meteorit
0.00 %
16
0.00 %
15
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
24
0.04 %
10
Turah mbrawah Ing Segara
0.00 %
22
0.00 %
4
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
7
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.
Character length exceed error
Ulah Industrial
Industry Listrik, Industry Elektronik
Industry amunisi, Industri Kimia
Ulah Medical
Surgical Instruments Manufacturing
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
non Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.08 Sang / mg dm-3
13
0.03 Sang / mg dm-3
19
ing Bone
ora Sumadhiya
140.00 ppm
7
fisik Properties
leleh Point
29.78 ° C
99+
769.00 ° C
99+
Boiling Point
2,403.00 ° C
99+
1,384.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
metallic
atose
Mohs atose
1.50
18
1.50
18
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
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Ga
Sr
isotop
Isotop dikenal
24
15
27
12
keelektronegatifan
Pauling Elektronegativitas
1.81
15
0.95
99+
Sanderson Elektronegativitas
2.42
2
0.72
27
Allred Rochow Elektronegativitas
1.82
1
0.99
37
Mulliken-Jaffe Elektronegativitas
2.01
5
1.00
18
Allen Elektronegativitas
1.76
14
0.96
40
Electropositivity
Pauling Electropositivity
2.19
39
3.05
7
tenogo ionisasi
Level Energy 1st
578.80 kJ / mol
99+
549.50 kJ / mol
99+
Level Energy 2
1,979.30 kJ / mol
13
1,064.20 kJ / mol
99+
Level Energy 3rd
2,963.00 kJ / mol
28
4,138.00 kJ / mol
10
Level Energy 4
6,180.00 kJ / mol
8
5,500.00 kJ / mol
13
Level Energy 5th
ora Sumadhiya
6,910.00 kJ / mol
18
Level Energy 6th
ora Sumadhiya
8,760.00 kJ / mol
18
tingkat Energy 7
ora Sumadhiya
10,230.00 kJ / mol
19
Level Energy 8
ora Sumadhiya
11,800.00 kJ / mol
19
Level Energy 9
ora Sumadhiya
15,600.00 kJ / mol
17
Level Energy 10th
ora Sumadhiya
17,100.00 kJ / mol
19
Level Energy 11
ora Sumadhiya
31,270.00 kJ / mol
6
padha karo elektrokimia
0.87 g / amp-day
99+
1.64 g / amp-day
99+
Fungsi Work elektron
4.20 eV
23
2.59 eV
99+
Properties Kimia liyane
ionisasi, Isotop radioaktif
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
31
99+
38
99+
Konfigurasi elektron
[Ar] 3d 10 4s 2 4p 1
[Kr] 5S 2
Struktur Crystal
Orthorhombic (Orth)
Face tengah kubik (FCC)
Crystal pola
ORTH-Crystal-Structure-of-Gallium.jpg#100
FCC-Crystal-Structure-of-Strontium.jpg#100
atom
Jumlah proton
31
99+
38
99+
Jumlah Neutron
39
99+
50
99+
Jumlah Èlèktron
31
99+
38
99+
Radius saka Atom
Radius atom
135.00 pm
99+
215.00 pm
5
kovalen Radius
122.00 pm
99+
195.00 pm
15
Van der Waals Radius
187.00 pm
32
249.00 pm
7
Bobot atom
69.72 Amu
99+
87.62 Amu
99+
Volume atom
11.80 cm3 / mol
99+
33.70 cm3 / mol
6
Nomer atom jejer
Potensi Valence Electron
69.70 (-eV)
19
25.70 (-eV)
99+
Constant pola
451.97 pm
18
608.49 pm
6
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
5.91 g / cm 3
99+
2.64 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
6.10 g / cm3
99+
2.38 g / cm3
99+
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
15
121.00 (Pa)
1
situs kelenturan
nyukur pengaturan
ora Sumadhiya
6.03 GPA
99+
Young kang pengaturan
9.80 GPA
99+
15.70 GPA
99+
Poisson rasio
0.47
1
0.28
17
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
5.91
99+
2.64
99+
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Semiconductor
NA
resistivity
270.00 nΩ · m
15
132.00 nΩ · m
24
konduktivitas listrik
0.07 10 6 / cm Ω
29
0.08 10 6 / cm Ω
26
elektron Affinity
28.90 kJ / mol
31
5.03 kJ / mol
38
termal Properties
Kalor tartamtu
0.37 J / (kg K)
16
0.30 J / (kg K)
18
Graham Kapasitas kalor
25.86 J / mol · K
35
26.40 J / mol · K
28
doyo termal
40.60 W / m · K
34
35.40 W / m · K
37
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
18.00 μm / (m · K)
24
22.50 μm / (m · K)
18
enthalpy
Enthalpy panguapan
256.10 kJ / mol
36
150.00 kJ / mol
99+
Enthalpy saka Fusion
5.59 kJ / mol
99+
9.16 kJ / mol
38
Enthalpy saka atomization
276.10 kJ / mol
39
163.20 kJ / mol
99+
Standard molar Entropy
40.80 J / mol.K
38
55.00 J / mol.K
26
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