Neodymium mungsuh Manganese
Tabel périodik
Symbol
Nd
Mn
Panggil Group
1
17
7
11
Panggil periode
6
4
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440008
99+
7439965
99+
Jeneng papan Group
P63 / mmc
I_ 43m
Space Group Number
194.00
5
217.00
4
facts
Facts Interesting
- Neodymium ora ketemu gratis ing alam, Empu iku ora logam native.
- metal Neodymium ditemokaké ing mineral Monazite lan bastnaesite.
- Manganese penting tilak unsur ing kabeh formulir gesang.
- metal manganese oxidizes gampang banget, nanging ora sekring sing gampang.
sumber
Found in Minerals, Mining
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Carl Auer von Welsbach
Johann Gottlieb Gahn
Discovery
ing taun 1885
ing 1774
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-6 %
16
8 * 10-4 %
8
Turah mbrawah Ing Sun
~0.0000003 %
24
~0.001 %
8
Turah mbrawah Ing meteorit
0.00 %
30
0.27 %
8
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
20
0.11 %
8
Turah mbrawah Ing Segara
0.00 %
30
0.00 %
13
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
13
ulah
Ulah lan Wuku
- alloy Neodymium-Iron-boron digunakake kanggo nggawe wesi sembrani permanen.
- Kang digunakake ing Mikrofon, Mp3 pamuter, speaker, telpon seluler, etc.
Character length exceed error
Ulah Industrial
Industry Aerospace, Industry Listrik, Industry Elektronik
Industry automobile, Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.08 Sang / mg dm-3
14
ing Bone
ora Sumadhiya
100.00 ppm
8
fisik Properties
leleh Point
1,010.00 ° C
99+
1,245.00 ° C
37
Boiling Point
3,127.00 ° C
28
1,962.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
6.00
6
Brinell atose
265.00 MPa
35
196.00 MPa
99+
Vickers atose
345.00 MPa
27
ora Sumadhiya
Kacepetan swara
2,330.00 m / s
38
5,150.00 m / s
7
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
Nd
Mn
isotop
Isotop dikenal
30
9
21
18
keelektronegatifan
Pauling Elektronegativitas
1.14
99+
1.55
25
Sanderson Elektronegativitas
ora Sumadhiya
2.20
7
Allred Rochow Elektronegativitas
1.07
32
1.60
9
Allen Elektronegativitas
ora Sumadhiya
1.75
15
Electropositivity
Pauling Electropositivity
2.86
13
2.45
29
tenogo ionisasi
Level Energy 1st
533.10 kJ / mol
99+
717.30 kJ / mol
30
Level Energy 2
1,040.00 kJ / mol
99+
1,509.00 kJ / mol
39
Level Energy 3rd
2,130.00 kJ / mol
99+
3,248.00 kJ / mol
21
Level Energy 4
3,900.00 kJ / mol
99+
4,940.00 kJ / mol
20
Level Energy 5th
ora Sumadhiya
6,990.00 kJ / mol
17
Level Energy 6th
ora Sumadhiya
9,220.00 kJ / mol
16
tingkat Energy 7
ora Sumadhiya
11,500.00 kJ / mol
16
Level Energy 8
ora Sumadhiya
18,770.00 kJ / mol
5
Level Energy 9
ora Sumadhiya
21,400.00 kJ / mol
6
Level Energy 10th
ora Sumadhiya
23,960.00 kJ / mol
9
Level Energy 11
ora Sumadhiya
27,590.00 kJ / mol
10
Level Energy 12
ora Sumadhiya
30,330.00 kJ / mol
10
Level Energy 13
ora Sumadhiya
33,150.00 kJ / mol
11
Level Energy 14
ora Sumadhiya
38,880.00 kJ / mol
10
Level Energy 15
ora Sumadhiya
41,987.00 kJ / mol
13
Level Energy 16
ora Sumadhiya
109,480.00 kJ / mol
1
Level Energy 17
ora Sumadhiya
118,100.00 kJ / mol
2
Level Energy 18
ora Sumadhiya
127,100.00 kJ / mol
3
Level Energy 19
ora Sumadhiya
138,600.00 kJ / mol
4
Level Energy 20
ora Sumadhiya
148,500.00 kJ / mol
6
Level Energy 21
ora Sumadhiya
158,600.00 kJ / mol
6
Level Energy 22
ora Sumadhiya
172,500.00 kJ / mol
5
Level Energy 23rd
ora Sumadhiya
181,380.00 kJ / mol
5
padha karo elektrokimia
1.79 g / amp-day
37
0.29 g / amp-day
99+
Fungsi Work elektron
3.20 eV
34
4.10 eV
25
Properties Kimia liyane
Kimia Stabilitas, Corrosion, kebakar, ionisasi
ionisasi, Isotop radioaktif
atom Properties
Panggil atom
60
99+
25
99+
Konfigurasi elektron
[Xe] 4F 4 6s 2
[Ar] 3d 5 4s 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Body tengah kubik (Bcc)
Crystal pola
DHCP-Crystal-Structure-of-Neodymium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
60
99+
25
99+
Jumlah Neutron
84
40
30
99+
Jumlah Èlèktron
60
99+
25
99+
Radius saka Atom
Radius atom
181.00 pm
13
127.00 pm
99+
kovalen Radius
201.00 pm
10
139.00 pm
99+
Van der Waals Radius
229.00 pm
20
200.00 pm
28
Bobot atom
144.24 Amu
99+
54.94 Amu
99+
Volume atom
20.60 cm3 / mol
18
1.39 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
43.40 (-eV)
99+
220.00 (-eV)
2
Constant pola
365.80 pm
30
891.25 pm
1
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.61
4
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
7.01 g / cm 3
99+
7.21 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
6.89 g / cm3
36
5.95 g / cm3
99+
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
21
0.00 (Pa)
12
Meksa beluk ing 2000 K
101.00 (Pa)
2
ora Sumadhiya
situs kelenturan
nyukur pengaturan
16.30 GPA
38
ora Sumadhiya
pengaturan akeh
31.80 GPA
37
120.00 GPA
14
Young kang pengaturan
41.40 GPA
40
198.00 GPA
12
Poisson rasio
0.28
16
ora Sumadhiya
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.00
99+
7.21
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
NA
Arman
resistivity
643.00 nΩ · m
6
1.44 nΩ · m
99+
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.01 10 6 / cm Ω
99+
elektron Affinity
50.00 kJ / mol
21
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
0.19 J / (kg K)
32
0.48 J / (kg K)
11
Graham Kapasitas kalor
27.45 J / mol · K
17
26.32 J / mol · K
29
doyo termal
16.50 W / m · K
99+
7.81 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.60 μm / (m · K)
99+
21.70 μm / (m · K)
21
enthalpy
Enthalpy panguapan
273.00 kJ / mol
34
219.70 kJ / mol
99+
Enthalpy saka Fusion
7.14 kJ / mol
99+
14.64 kJ / mol
23
Enthalpy saka atomization
322.00 kJ / mol
32
280.30 kJ / mol
38
Standard molar Entropy
71.50 J / mol.K
13
32.00 J / mol.K
99+
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