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Neodymium
Neodymium

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mbandhingaké Neodymium lan kobalt

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1 Tabel périodik
1.1 Symbol
Nd
Co
1.2 Panggil Group
19
Gadolinium unsur
0 17
1.8 Panggil periode
64
lithium unsur
2 7
2.5 Block
pemblokiran f
d block
2.6 Family unsur
lanthanide
transisi Metal
2.7 CAS Number
74400087440484
Aluminium unsur
7429905 54386242
2.8 Jeneng papan Group
P63 / mmc
P63 / mmc
2.9 Space Group Number
194.00194.00
plutonium unsur
11 229
2 facts
2.1 Facts Interesting
  • Neodymium ora ketemu gratis ing alam, Empu iku ora logam native.
  • metal Neodymium ditemokaké ing mineral Monazite lan bastnaesite.
Character length exceed error
2.2 sumber
Found in Minerals, Mining
Found in Senyawa, Mining, Ores saka Minerals
2.3 History
2.3.1 sing katutup
Carl Auer von Welsbach
Georg Brandt
2.3.2 Discovery
ing taun 1885
ing 1732
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
1 * 10-6 %3 * 10-4 %
Thallium unsur
5E-09 0.11
2.5.2 Turah mbrawah Ing Sun
~0.0000003 %~0.0004 %
Beryllium unsur
1E-08 0.1
2.7.3 Turah mbrawah Ing meteorit
0.00 %0.06 %
Gold unsur
1.7E-07 22
2.7.6 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
Radium unsur
9.9E-12 8.1
3.2.5 Turah mbrawah Ing Segara
0.00 %0.00 %
Protaktinium unsur
2E-23 1.1
3.3.1 Turah mbrawah Ing Manungsa
ora Sumadhiya0.00 %
Radium unsur
1E-13 1.4
5 ulah
5.1 Ulah lan Wuku
  • alloy Neodymium-Iron-boron digunakake kanggo nggawe wesi sembrani permanen.
  • Kang digunakake ing Mikrofon, Mp3 pamuter, speaker, telpon seluler, etc.
  • Sawijining wesi aluminium lan nikel sing digunakake kanggo nggawe wesi sembrani kuat.
  • Sawetara wesi liyane ngetokne kekuatan-suhu dhuwur lan Empu padha digunakake ing Turbines saka Jet lan Gas engine.
5.1.1 Ulah Industrial
Industry Aerospace, Industry Listrik, Industry Elektronik
Industri Kimia, Industry Listrik, Industry Elektronik
5.1.2 Ulah Medical
NA
Industry Pharmaceutical
5.1.3 Ulah liyane
wesi
wesi
5.2 Properties biologi
5.2.1 keracunan
non Toxic
Toxic
5.2.2 Saiki ing badan Human
Ora
Ya
5.3.2 Sang
ora Sumadhiya0.04 Sang / mg dm-3
plutonium unsur
0 1970
5.6.1 ing Bone
ora Sumadhiya0.04 ppm
plutonium unsur
0 170000
6 fisik
6.1 leleh Point
1,010.00 ° C1,495.00 ° C
Francium unsur
27 3410
6.2 Boiling Point
3,127.00 ° C2,870.00 ° C
Flerovium unsur
147 5660
6.4 katon
6.4.1 State fisik
Solid
Solid
6.4.2 warna
perak Putih
Gray
6.4.3 luster
metallic
metallic
6.5 atose
6.5.1 Mohs atose
ora Sumadhiya5.00
sesium unsur
0.2 8.5
6.6.3 Brinell atose
265.00 MPa470.00 MPa
sesium unsur
0.14 3490
7.2.2 Vickers atose
345.00 MPa1,043.00 MPa
Palladium unsur
121 3430
7.4 Kacepetan swara
2,330.00 m / s4,720.00 m / s
Thallium unsur
818 16200
7.5 Properties Optical
7.5.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury unsur
1.000933 1.7229
7.5.3 reflectivity
ora Sumadhiya67.00 %
molybdenum unsur
58 97
7.6 allotropes
Ora
Ya
7.6.1 α allotropes
ora Sumadhiya
α-kobalt
7.6.2 β allotropes
ora Sumadhiya
β-kobalt
7.6.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
8 Kimia
8.1 Formula Kimia
Nd
Co
8.2 isotop
8.2.1 Isotop dikenal
3026
Tennessine unsur
0 38
8.3 keelektronegatifan
8.3.1 Pauling Elektronegativitas
1.141.88
Francium unsur
0.7 2.54
8.4.2 Sanderson Elektronegativitas
ora Sumadhiya2.56
sesium unsur
0.22 2.56
8.5.2 Allred Rochow Elektronegativitas
1.071.70
sesium unsur
0.86 1.82
8.5.4 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
sesium unsur
0.62 2.48
8.5.6 Allen Elektronegativitas
ora Sumadhiya1.84
sesium unsur
0.659 2.7
8.6 Electropositivity
8.6.1 Pauling Electropositivity
2.862.12
Gold unsur
1.46 3.3
8.7 tenogo ionisasi
8.7.1 Level Energy 1st
533.10 kJ / mol760.40 kJ / mol
sesium unsur
375.7 26130
8.7.3 Level Energy 2
1,040.00 kJ / mol1,648.00 kJ / mol
uranium unsur
710.2162 28750
8.7.5 Level Energy 3rd
2,130.00 kJ / mol3,232.00 kJ / mol
osmium unsur
1600 34230
8.7.7 Level Energy 4
3,900.00 kJ / mol4,950.00 kJ / mol
thorium unsur
2780 37066
8.7.9 Level Energy 5th
ora Sumadhiya7,670.00 kJ / mol
dubnium unsur
4305.2 97510
8.7.11 Level Energy 6th
ora Sumadhiya9,840.00 kJ / mol
Seaborgium unsur
5715.8 105800
8.7.12 tingkat Energy 7
ora Sumadhiya12,440.00 kJ / mol
Bohrium unsur
7226.8 114300
8.7.14 Level Energy 8
ora Sumadhiya15,230.00 kJ / mol
hassium unsur
8857.4 125300
8.7.16 Level Energy 9
ora Sumadhiya17,959.00 kJ / mol
Yttrium unsur
14110 134700
8.7.18 Level Energy 10th
ora Sumadhiya26,570.00 kJ / mol
strontium unsur
17100 144300
8.7.21 Level Energy 11
ora Sumadhiya29,400.00 kJ / mol
Yttrium unsur
19900 169988
8.7.23 Level Energy 12
ora Sumadhiya32,400.00 kJ / mol
molybdenum unsur
22219 189368
8.7.25 Level Energy 13
ora Sumadhiya36,600.00 kJ / mol
molybdenum unsur
26930 76015
8.7.28 Level Energy 14
ora Sumadhiya39,700.00 kJ / mol
molybdenum unsur
29196 86450
8.7.31 Level Energy 15
ora Sumadhiya42,800.00 kJ / mol
Manganese unsur
41987 97510
8.7.33 Level Energy 16
ora Sumadhiya49,396.00 kJ / mol
Iron unsur
47206 109480
8.7.36 Level Energy 17
ora Sumadhiya52,737.00 kJ / mol
tembaga
52737 122200
8.7.38 Level Energy 18
ora Sumadhiya134,810.00 kJ / mol
Nickel unsur
58570 134810
8.7.40 Level Energy 19
ora Sumadhiya145,170.00 kJ / mol
tembaga unsur
64702 148700
8.7.42 Level Energy 20
ora Sumadhiya154,700.00 kJ / mol
molybdenum unsur
80400 171200
8.7.44 Level Energy 21
ora Sumadhiya167,400.00 kJ / mol
molybdenum unsur
87000 179100
8.7.46 Level Energy 22
ora Sumadhiya178,100.00 kJ / mol
molybdenum unsur
93400 184900
8.8.1 Level Energy 23rd
ora Sumadhiya189,300.00 kJ / mol
molybdenum unsur
98420 198800
8.9.1 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum unsur
104400 195200
8.9.2 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
121900 121900
9.1.1 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
127700 127700
9.1.2 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
133800 133800
9.4.2 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
139800 139800
9.4.3 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum unsur
148100 148100
9.4.5 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum unsur
154500 154500
9.5 padha karo elektrokimia
1.79 g / amp-day1.10 g / amp-day
Beryllium unsur
0.16812 8.3209
9.6 Fungsi Work elektron
3.20 eV5.00 eV
sesium unsur
2.14 5.65
9.8 Properties Kimia liyane
Kimia Stabilitas, Corrosion, kebakar, ionisasi
Kimia Stabilitas, ionisasi
10 atom
10.1 Panggil atom
6022
lithium unsur
3 117
10.2 Konfigurasi elektron
[Xe] 4F 4 6s 2
[Ar] 3d 2 4s 2
10.3 Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Hexagonal Tutup dikempalken (HCP)
10.3.1 Crystal pola
10.4 atom
10.4.1 Jumlah proton
6022
lithium unsur
3 117
10.6.1 Jumlah Neutron
8426
lithium unsur
4 184
10.8.1 Jumlah Èlèktron
6022
lithium unsur
3 117
10.10 Radius saka Atom
10.10.1 Radius atom
181.00 pm147.00 pm
Beryllium unsur
112 265
10.10.2 kovalen Radius
201.00 pm160.00 pm
Beryllium unsur
96 260
11.1.2 Van der Waals Radius
229.00 pm200.00 pm
seng unsur
139 348
11.2 Bobot atom
144.24 Amu47.87 Amu
lithium unsur
6.94 294
11.3 Volume atom
20.60 cm3 / mol10.64 cm3 / mol
Manganese unsur
1.39 71.07
11.6 Nomer atom jejer
11.6.1 unsur Previous
11.6.2 Sabanjure unsur
11.7 Potensi Valence Electron
43.40 (-eV)95.20 (-eV)
Francium unsur
8 392.42
11.9 Constant pola
365.80 pm295.08 pm
Beryllium unsur
228.58 891.25
11.11 pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
11.12 Pola C / A rasio
1.61ora Sumadhiya
Beryllium unsur
1.567 1.886
12 Teknik
12.1 Kapadhetan
12.1.1 Kapadhetan Ing suhu kamar
7.01 g / cm 34.51 g / cm 3
lithium unsur
0.534 40.7
12.1.3 Kapadhetan Nalika Liquid (ing mp)
6.89 g / cm34.11 g / cm3
lithium unsur
0.512 20
12.3 Strength tensile
ora Sumadhiya434.00 MPa
Indium unsur
2.5 11000
12.4 viskositas
ora Sumadhiyaora Sumadhiya
Mercury unsur
0.001526 0.001526
13.2 meksa beluk
13.2.1 Meksa beluk ing 1000 K
0.00 (Pa)ora Sumadhiya
cerium unsur
2.47E-11 121
13.2.4 Meksa beluk ing 2000 K
101.00 (Pa)0.98 (Pa)
tungsten unsur
2.62E-10 774
13.3 situs kelenturan
13.3.1 nyukur pengaturan
16.30 GPA44.00 GPA
kalium unsur
1.3 222
13.4.3 pengaturan akeh
31.80 GPA110.00 GPA
sesium unsur
1.6 462
13.4.6 Young kang pengaturan
41.40 GPA116.00 GPA
sesium unsur
1.7 528
14.2 Poisson rasio
0.280.32
Beryllium unsur
0.032 0.47
14.4 Properties Teknik liyane
NA
ductile
15 Magnetic
15.1 Ciri Magnetic
15.1.1 Gravitasi tartamtu
7.004,500.00
lithium unsur
0.53 4500
15.1.2 Nindakake Magnetic
paramagnetic
paramagnetic
15.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth unsur
1.25643E-06 0.0063
15.2.1 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth unsur
-0.000166 200000
15.4 Properties Listrik
15.4.1 Property Listrik
NA
Arman miskin
15.4.2 resistivity
643.00 nΩ · m420.00 nΩ · m
Thallium unsur
0.18 961
15.5.1 konduktivitas listrik
0.02 10 6 / cm Ω0.02 10 6 / cm Ω
plutonium unsur
0.00666 0.63
15.6.2 elektron Affinity
50.00 kJ / mol7.60 kJ / mol
Mercury unsur
0 222.8
16 termal
16.1 Kalor tartamtu
0.19 J / (kg K)0.52 J / (kg K)
americium unsur
0.11 3.6
16.2 Graham Kapasitas kalor
27.45 J / mol · K25.06 J / mol · K
Beryllium unsur
16.443 62.7
16.4 doyo termal
16.50 W / m · K21.90 W / m · K
neptunium unsur
6.3 429
16.5 suhu kritis
ora Sumadhiyaora Sumadhiya
ytterbium unsur
26.3 3223
16.6 Expansion termal
9.60 μm / (m · K)8.60 μm / (m · K)
tungsten unsur
4.5 97
16.7 enthalpy
16.7.1 Enthalpy panguapan
273.00 kJ / mol429.00 kJ / mol
seng unsur
7.32 799.1
16.7.2 Enthalpy saka Fusion
7.14 kJ / mol15.48 kJ / mol
sesium unsur
2.1 35.23
16.7.3 Enthalpy saka atomization
322.00 kJ / mol468.60 kJ / mol
Mercury unsur
61.5 837
16.8 Standard molar Entropy
71.50 J / mol.K27.30 J / mol.K
Beryllium unsur
9.5 198.1