neptunium mungsuh Magnesium
Tabel périodik
Symbol
Np
Mg
Panggil Group
ora Sumadhiya
2
16
Panggil periode
7
3
Block
pemblokiran f
s pemblokiran
Family unsur
actinide
alkalin bumi
CAS Number
7439998
99+
7439954
99+
Jeneng papan Group
Pnma
P63 / mmc
Space Group Number
62.00
11
194.00
5
facts
Facts Interesting
ora Cepak
- ion Magnesium sing saiki ing saben chlorophyll saka tetuwuhan ijo.
- Ngontrol Magnesium geni dening pouring banyu ing bab iku bakal ngakibataké jeblugan.
sumber
Digawe dening némbakaké Uranium karo Neutron, Ores logam
Miturut Process electrolysis, Ocean, Mining
History
sing katutup
Edwin McMillan and Philip H. Abelson
Joseph Black
Discovery
ing taun 1940
ing taun 1755
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
6 * 10-2 %
2
Turah mbrawah Ing Sun
~-9999 %
~0.07 %
2
Turah mbrawah Ing meteorit
ora Sumadhiya
12.00 %
2
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
2.90 %
4
Turah mbrawah Ing Segara
ora Sumadhiya
0.13 %
2
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.03 %
4
ulah
Ulah lan Wuku
- Efesus saiki dikenal saka logam Neptunium sing winates kanggo riset waé mung.
- Neptunium kang isotop neptunium-237 digunakake minangka neutron detektor.
- alloy Magnesium aluminium mbenakake mechanical kekuatan lan welding ciri lan Empu kang digunakake ing pesawat lan mobil Manufaktur.
- Sampeyan uga dipigunakaké kanggo mbusak belerang saka wesi molten lan baja.
Ulah Industrial
NA
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Pharmaceutical
Ulah Medical
NA
NA
Ulah liyane
wesi, Nuclear Riset, tujuan Research
Surgical Instruments Manufacturing
Properties biologi
keracunan
Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
37.80 Sang / mg dm-3
5
ing Bone
0.00 ppm
36
1,800.00 ppm
4
fisik Properties
leleh Point
640.00 ° C
99+
650.00 ° C
99+
Boiling Point
3,902.00 ° C
13
1,107.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Silver
Gray
luster
metallic
NA
atose
Mohs atose
ora Sumadhiya
2.50
14
Brinell atose
ora Sumadhiya
260.00 MPa
36
Kacepetan swara
ora Sumadhiya
4,940.00 m / s
11
Properties Optical
reflectivity
ora Sumadhiya
74.00 %
7
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
Np
Mg
isotop
Isotop dikenal
20
19
15
24
keelektronegatifan
Pauling Elektronegativitas
1.36
29
1.31
31
Sanderson Elektronegativitas
ora Sumadhiya
1.32
18
Allred Rochow Elektronegativitas
1.22
26
1.23
25
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.37
16
Allen Elektronegativitas
ora Sumadhiya
1.29
35
Electropositivity
Pauling Electropositivity
2.64
25
2.69
23
tenogo ionisasi
Level Energy 1st
604.50 kJ / mol
99+
737.70 kJ / mol
24
Level Energy 2
1,128.00 kJ / mol
99+
1,450.70 kJ / mol
99+
Level Energy 3rd
1,997.00 kJ / mol
99+
7,732.70 kJ / mol
5
Level Energy 4
3,242.00 kJ / mol
99+
10,542.50 kJ / mol
4
Level Energy 5th
ora Sumadhiya
13,630.00 kJ / mol
3
Level Energy 6th
ora Sumadhiya
18,020.00 kJ / mol
3
tingkat Energy 7
ora Sumadhiya
21,711.00 kJ / mol
3
Level Energy 8
ora Sumadhiya
25,661.00 kJ / mol
3
Level Energy 9
ora Sumadhiya
31,653.00 kJ / mol
3
Level Energy 10th
ora Sumadhiya
35,458.00 kJ / mol
5
Level Energy 11
ora Sumadhiya
169,988.00 kJ / mol
1
Level Energy 12
ora Sumadhiya
189,368.00 kJ / mol
1
padha karo elektrokimia
1.77 g / amp-day
39
0.45 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
3.66 eV
29
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
Corrosion, Highly Inflammable, ionisasi, kelarutan
atom Properties
Panggil atom
93
25
12
99+
Konfigurasi elektron
[Rn] 5F 4 6D 1 7s 2
[Ne] 3s 2
Struktur Crystal
Orthorhombic (Orth)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
ORTH-Crystal-Structure-of-Neptunium.jpg#100
HCP-Crystal-Structure-of-Magnesium.jpg#100
atom
Jumlah proton
93
25
12
99+
Jumlah Neutron
144
14
12
99+
Jumlah Èlèktron
93
25
12
99+
Radius saka Atom
Radius atom
155.00 pm
30
160.00 pm
27
kovalen Radius
190.00 pm
18
141.00 pm
99+
Van der Waals Radius
221.00 pm
22
173.00 pm
37
Bobot atom
237.00 Amu
22
24.31 Amu
99+
Volume atom
11.62 cm3 / mol
99+
13.97 cm3 / mol
37
Nomer atom jejer
Potensi Valence Electron
96.00 (-eV)
9
40.00 (-eV)
99+
Constant pola
666.30 pm
3
320.94 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
19.38 g / cm 3
14
1.74 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
1.58 g / cm3
99+
Strength tensile
125.00 MPa
14
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.11 (Pa)
17
ora Sumadhiya
situs kelenturan
nyukur pengaturan
ora Sumadhiya
17.00 GPA
37
pengaturan akeh
ora Sumadhiya
45.00 GPA
25
Young kang pengaturan
ora Sumadhiya
45.00 GPA
39
Poisson rasio
ora Sumadhiya
0.29
15
Properties Teknik liyane
ductile
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
20.25
6
1.74
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
1.22 nΩ · m
99+
43.90 nΩ · m
99+
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.23 10 6 / cm Ω
7
elektron Affinity
ora Sumadhiya
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
1.02 J / (kg K)
4
Graham Kapasitas kalor
29.46 J / mol · K
8
24.87 J / mol · K
99+
doyo termal
6.30 W / m · K
99+
156.00 W / m · K
8
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
ora Sumadhiya
24.80 μm / (m · K)
15
enthalpy
Enthalpy panguapan
ora Sumadhiya
128.70 kJ / mol
99+
Enthalpy saka Fusion
3.20 kJ / mol
99+
8.95 kJ / mol
39
Enthalpy saka atomization
ora Sumadhiya
148.50 kJ / mol
99+
Standard molar Entropy
ora Sumadhiya
32.70 J / mol.K
99+
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