Panerapan mungsuh Neodymium
Tabel périodik
Symbol
Ga
Nd
Panggil Group
13
5
1
17
Panggil periode
4
6
Block
p pemblokiran
pemblokiran f
Family unsur
Transisi Post-
lanthanide
CAS Number
7440553
32
7440008
99+
Jeneng papan Group
Cmca
P63 / mmc
Space Group Number
64.00
9
194.00
5
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.
- Neodymium ora ketemu gratis ing alam, Empu iku ora logam native.
- metal Neodymium ditemokaké ing mineral Monazite lan bastnaesite.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining
History
sing katutup
Lecoq de Boisbaudran
Carl Auer von Welsbach
Discovery
ing taun 1875
ing taun 1885
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-6 %
16
1 * 10-6 %
16
Turah mbrawah Ing Sun
~0.000004 %
16
~0.0000003 %
24
Turah mbrawah Ing meteorit
0.00 %
16
0.00 %
30
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
24
0.00 %
20
Turah mbrawah Ing Segara
0.00 %
22
0.00 %
30
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.
- alloy Neodymium-Iron-boron digunakake kanggo nggawe wesi sembrani permanen.
- Kang digunakake ing Mikrofon, Mp3 pamuter, speaker, telpon seluler, etc.
Ulah Industrial
Industry Listrik, Industry Elektronik
Industry Aerospace, Industry Listrik, Industry Elektronik
Ulah Medical
Surgical Instruments Manufacturing
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
non Toxic
non Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.08 Sang / mg dm-3
13
ora Sumadhiya
fisik Properties
leleh Point
29.78 ° C
99+
1,010.00 ° C
99+
Boiling Point
2,403.00 ° C
99+
3,127.00 ° C
28
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
metallic
atose
Mohs atose
1.50
18
ora Sumadhiya
Brinell atose
56.80 MPa
99+
265.00 MPa
35
Vickers atose
ora Sumadhiya
345.00 MPa
27
Kacepetan swara
2,740.00 m / s
31
2,330.00 m / s
38
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
Nd
isotop
Isotop dikenal
24
15
30
9
keelektronegatifan
Pauling Elektronegativitas
1.81
15
1.14
99+
Sanderson Elektronegativitas
2.42
2
ora Sumadhiya
Allred Rochow Elektronegativitas
1.82
1
1.07
32
Mulliken-Jaffe Elektronegativitas
2.01
5
ora Sumadhiya
Allen Elektronegativitas
1.76
14
ora Sumadhiya
Electropositivity
Pauling Electropositivity
2.19
39
2.86
13
tenogo ionisasi
Level Energy 1st
578.80 kJ / mol
99+
533.10 kJ / mol
99+
Level Energy 2
1,979.30 kJ / mol
13
1,040.00 kJ / mol
99+
Level Energy 3rd
2,963.00 kJ / mol
28
2,130.00 kJ / mol
99+
Level Energy 4
6,180.00 kJ / mol
8
3,900.00 kJ / mol
99+
padha karo elektrokimia
0.87 g / amp-day
99+
1.79 g / amp-day
37
Fungsi Work elektron
4.20 eV
23
3.20 eV
34
Properties Kimia liyane
ionisasi, Isotop radioaktif
Kimia Stabilitas, Corrosion, kebakar, ionisasi
atom Properties
Panggil atom
31
99+
60
99+
Konfigurasi elektron
[Ar] 3d 10 4s 2 4p 1
[Xe] 4F 4 6s 2
Struktur Crystal
Orthorhombic (Orth)
Double Hexagonal Tutup dikempalken (DHCP)
Crystal pola
ORTH-Crystal-Structure-of-Gallium.jpg#100
DHCP-Crystal-Structure-of-Neodymium.jpg#100
atom
Jumlah proton
31
99+
60
99+
Jumlah Neutron
39
99+
84
40
Jumlah Èlèktron
31
99+
60
99+
Radius saka Atom
Radius atom
135.00 pm
99+
181.00 pm
13
kovalen Radius
122.00 pm
99+
201.00 pm
10
Van der Waals Radius
187.00 pm
32
229.00 pm
20
Bobot atom
69.72 Amu
99+
144.24 Amu
99+
Volume atom
11.80 cm3 / mol
99+
20.60 cm3 / mol
18
Nomer atom jejer
Potensi Valence Electron
69.70 (-eV)
19
43.40 (-eV)
99+
Constant pola
451.97 pm
18
365.80 pm
30
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.61
4
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
5.91 g / cm 3
99+
7.01 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
6.10 g / cm3
99+
6.89 g / cm3
36
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
15
0.00 (Pa)
21
Meksa beluk ing 2000 K
ora Sumadhiya
101.00 (Pa)
2
situs kelenturan
nyukur pengaturan
ora Sumadhiya
16.30 GPA
38
pengaturan akeh
ora Sumadhiya
31.80 GPA
37
Young kang pengaturan
9.80 GPA
99+
41.40 GPA
40
Poisson rasio
0.47
1
0.28
16
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
5.91
99+
7.00
99+
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Semiconductor
NA
resistivity
270.00 nΩ · m
15
643.00 nΩ · m
6
konduktivitas listrik
0.07 10 6 / cm Ω
29
0.02 10 6 / cm Ω
99+
elektron Affinity
28.90 kJ / mol
31
50.00 kJ / mol
21
termal Properties
Kalor tartamtu
0.37 J / (kg K)
16
0.19 J / (kg K)
32
Graham Kapasitas kalor
25.86 J / mol · K
35
27.45 J / mol · K
17
doyo termal
40.60 W / m · K
34
16.50 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
18.00 μm / (m · K)
24
9.60 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
256.10 kJ / mol
36
273.00 kJ / mol
34
Enthalpy saka Fusion
5.59 kJ / mol
99+
7.14 kJ / mol
99+
Enthalpy saka atomization
276.10 kJ / mol
39
322.00 kJ / mol
32
Standard molar Entropy
40.80 J / mol.K
38
71.50 J / mol.K
13
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