1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
p pemblokiran
pemblokiran f
1.5 Family unsur
Transisi Post-
lanthanide
1.6 CAS Number
74299057440008
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
2 facts
2.1 Facts Interesting
Character length exceed error
- Neodymium ora ketemu gratis ing alam, Empu iku ora logam native.
- metal Neodymium ditemokaké ing mineral Monazite lan bastnaesite.
2.2 sumber
Miturut Process electrolysis, bumi lemah ndhuwur, Mining
Found in Minerals, Mining
2.3 History
2.3.1 sing katutup
Hans Christian Oersted
Carl Auer von Welsbach
2.3.2 Discovery
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
5 * 10-3 %1 * 10-6 %
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~0.006 %~0.0000003 %
1E-08
0.1
2.4.3 Turah mbrawah Ing meteorit
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
2.4.5 Turah mbrawah Ing Segara
2.4.6 Turah mbrawah Ing Manungsa
0.00 %ora Sumadhiya
1E-13
1.4
3 ulah
3.1 Ulah lan Wuku
- Aluminium digunakake ing macem-macem produk; contone, komplong, foils, utensils pawon, pigura jendhela, kegs bir lan bagean bidang aero, onderdil mobil, etc.
- alloy Neodymium-Iron-boron digunakake kanggo nggawe wesi sembrani permanen.
- Kang digunakake ing Mikrofon, Mp3 pamuter, speaker, telpon seluler, etc.
3.1.1 Ulah Industrial
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry Listrik, Industry Elektronik
3.1.2 Ulah Medical
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
NA
3.1.3 Ulah liyane
wesi, Jewellery, patung, Statues
wesi
3.2 Properties biologi
3.2.1 keracunan
3.2.2 Saiki ing badan Human
3.2.3 Sang
0.39 Sang / mg dm-3ora Sumadhiya
0
1970
3.2.4 ing Bone
27.00 ppmora Sumadhiya
0
170000
4 fisik
4.1 leleh Point
660.37 ° C1,010.00 ° C
27
3410
4.2 Boiling Point
2,467.00 ° C3,127.00 ° C
147
5660
4.3 katon
4.3.1 State fisik
4.3.2 warna
4.3.3 luster
4.4 atose
4.4.1 Mohs atose
2.75ora Sumadhiya
0.2
8.5
4.4.2 Brinell atose
160.00 MPa265.00 MPa
0.14
3490
4.4.3 Vickers atose
160.00 MPa345.00 MPa
121
3430
4.5 Kacepetan swara
5,000.00 m / s2,330.00 m / s
818
16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
4.6.2 reflectivity
71.00 %ora Sumadhiya
58
97
4.7 allotropes
4.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
4.7.2 β allotropes
ora Sumadhiya
ora Sumadhiya
4.7.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
5 Kimia
5.1 Formula Kimia
5.2 isotop
5.2.1 Isotop dikenal
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
5.3.2 Sanderson Elektronegativitas
1.71ora Sumadhiya
0.22
2.56
5.3.3 Allred Rochow Elektronegativitas
5.3.4 Mulliken-Jaffe Elektronegativitas
1.83ora Sumadhiya
0.62
2.48
5.3.5 Allen Elektronegativitas
1.61ora Sumadhiya
0.659
2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
577.50 kJ / mol533.10 kJ / mol
375.7
26130
5.5.2 Level Energy 2
1,816.70 kJ / mol1,040.00 kJ / mol
710.2162
28750
5.5.3 Level Energy 3rd
2,744.80 kJ / mol2,130.00 kJ / mol
1600
34230
5.5.4 Level Energy 4
11,577.00 kJ / mol3,900.00 kJ / mol
2780
37066
5.5.5 Level Energy 5th
14,842.00 kJ / molora Sumadhiya
4305.2
97510
5.5.6 Level Energy 6th
18,379.00 kJ / molora Sumadhiya
5715.8
105800
5.5.7 tingkat Energy 7
23,326.00 kJ / molora Sumadhiya
7226.8
114300
5.5.8 Level Energy 8
27,465.00 kJ / molora Sumadhiya
8857.4
125300
5.5.9 Level Energy 9
31,853.00 kJ / molora Sumadhiya
14110
134700
5.5.10 Level Energy 10th
38,473.00 kJ / molora Sumadhiya
17100
144300
5.5.11 Level Energy 11
42,647.00 kJ / molora Sumadhiya
19900
169988
5.5.12 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
5.5.13 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
5.5.14 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
5.5.15 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
5.5.16 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
5.5.17 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
5.5.18 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
5.5.19 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
5.5.20 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
5.5.21 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
5.5.22 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
5.5.23 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
5.5.24 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
5.5.25 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
5.5.26 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
5.5.27 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
5.5.28 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
5.5.29 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
5.5.30 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
5.6 padha karo elektrokimia
0.34 g / amp-day1.79 g / amp-day
0.16812
8.3209
5.7 Fungsi Work elektron
5.8 Properties Kimia liyane
Kimia Stabilitas, ionisasi, Isotop radioaktif
Kimia Stabilitas, Corrosion, kebakar, ionisasi
6 atom
6.1 Panggil atom
6.2 Konfigurasi elektron
[Ne] 3s 2 3P 1
[Xe] 4F 4 6s 2
6.3 Struktur Crystal
Face tengah kubik (FCC)
Double Hexagonal Tutup dikempalken (DHCP)
6.3.1 Crystal pola
6.4 atom
6.4.1 Jumlah proton
6.4.2 Jumlah Neutron
6.4.3 Jumlah Èlèktron
6.5 Radius saka Atom
6.5.1 Radius atom
143.00 pm181.00 pm
112
265
6.5.2 kovalen Radius
121.00 pm201.00 pm
96
260
6.5.3 Van der Waals Radius
184.00 pm229.00 pm
139
348
6.6 Bobot atom
26.98 Amu144.24 Amu
6.94
294
6.7 Volume atom
10.00 cm3 / mol20.60 cm3 / mol
1.39
71.07
6.8 Nomer atom jejer
6.8.1 unsur Previous
6.8.2 Sabanjure unsur
6.9 Potensi Valence Electron
80.70 (-eV)43.40 (-eV)
8
392.42
6.10 Constant pola
404.95 pm365.80 pm
228.58
891.25
6.11 pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
6.12 Pola C / A rasio
ora Sumadhiya1.61
1.567
1.886
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
2.70 g / cm 37.01 g / cm 3
0.534
40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
2.38 g / cm36.89 g / cm3
0.512
20
7.2 Strength tensile
40.00 MPaora Sumadhiya
2.5
11000
7.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
7.4 meksa beluk
7.4.1 Meksa beluk ing 1000 K
0.00 (Pa)0.00 (Pa)
2.47E-11
121
7.4.2 Meksa beluk ing 2000 K
ora Sumadhiya101.00 (Pa)
2.62E-10
774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
26.00 GPA16.30 GPA
1.3
222
7.5.2 pengaturan akeh
76.00 GPA31.80 GPA
1.6
462
7.5.3 Young kang pengaturan
70.00 GPA41.40 GPA
1.7
528
7.6 Poisson rasio
7.7 Properties Teknik liyane
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
8.1.2 Nindakake Magnetic
paramagnetic
paramagnetic
8.1.3 permeabilitas
0.00 H / mora Sumadhiya
1.25643E-06
0.0063
8.1.4 kelemahan
0.00ora Sumadhiya
-0.000166
200000
8.2 Properties Listrik
8.2.1 Property Listrik
8.2.2 resistivity
28.20 nΩ · m643.00 nΩ · m
0.18
961
8.2.3 konduktivitas listrik
0.38 10 6 / cm Ω0.02 10 6 / cm Ω
0.00666
0.63
8.2.4 elektron Affinity
42.50 kJ / mol50.00 kJ / mol
0
222.8
9 termal
9.1 Kalor tartamtu
0.90 J / (kg K)0.19 J / (kg K)
0.11
3.6
9.2 Graham Kapasitas kalor
24.20 J / mol · K27.45 J / mol · K
16.443
62.7
9.3 doyo termal
237.00 W / m · K16.50 W / m · K
6.3
429
9.4 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
9.5 Expansion termal
23.10 μm / (m · K)9.60 μm / (m · K)
4.5
97
9.6 enthalpy
9.6.1 Enthalpy panguapan
293.70 kJ / mol273.00 kJ / mol
7.32
799.1
9.6.2 Enthalpy saka Fusion
10.67 kJ / mol7.14 kJ / mol
2.1
35.23
9.6.3 Enthalpy saka atomization
322.20 kJ / mol322.00 kJ / mol
61.5
837
9.7 Standard molar Entropy
28.30 J / mol.K71.50 J / mol.K
9.5
198.1