1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
2.5 Panggil periode
2.8 Block
pemblokiran f
s pemblokiran
2.9 Family unsur
2.10 CAS Number
74400087440097
7429905
54386242
2.11 Jeneng papan Group
2.12 Space Group Number
4 facts
4.1 Facts Interesting
- Neodymium ora ketemu gratis ing alam, Empu iku ora logam native.
- metal Neodymium ditemokaké ing mineral Monazite lan bastnaesite.
- Ing dhaptar paling unsur KALUBÈRAN kalium wis ditingkat 7th.
- Kalium bisa gampang ngiris (disigar) mudhun nggunakake piso.
4.2 sumber
Found in Minerals, Mining
Found in Minerals, Mining
4.3 History
4.4.1 sing katutup
Carl Auer von Welsbach
Humphry Davy
4.4.2 Discovery
4.5 turah mbrawah
4.5.1 Turah mbrawah Ing Universe
1 * 10-6 %3 * 10-4 %
5E-09
0.11
4.7.4 Turah mbrawah Ing Sun
~0.0000003 %~0.0004 %
1E-08
0.1
4.10.3 Turah mbrawah Ing meteorit
4.10.7 Turah mbrawah Ing bumi lemah ndhuwur
1.2.5 Turah mbrawah Ing Segara
1.3.6 Turah mbrawah Ing Manungsa
ora Sumadhiya0.20 %
1E-13
1.4
2 ulah
2.1 Ulah lan Wuku
- alloy Neodymium-Iron-boron digunakake kanggo nggawe wesi sembrani permanen.
- Kang digunakake ing Mikrofon, Mp3 pamuter, speaker, telpon seluler, etc.
- senyawa kalium kang ana ing dhuwur dikarepake kanggo aplikasi ing Manufaktur pupuk.
- Kalium karbonat digunakake ing Manufaktur kaca lan kalium karbonat ing Manufaktur deterjen lan awak wisuh.
2.1.1 Ulah Industrial
Industry Aerospace, Industry Listrik, Industry Elektronik
Industry amunisi, Industri Kimia
2.1.2 Ulah Medical
NA
Industry Pharmaceutical
2.1.3 Ulah liyane
2.2 Properties biologi
2.2.1 keracunan
2.4.1 Saiki ing badan Human
2.4.4 Sang
ora Sumadhiya1,620.00 Sang / mg dm-3
0
1970
2.4.8 ing Bone
ora Sumadhiya2,100.00 ppm
0
170000
4 fisik
4.1 leleh Point
1,010.00 ° C63.65 ° C
27
3410
4.4 Boiling Point
3,127.00 ° C774.00 ° C
147
5660
4.6 katon
4.6.1 State fisik
4.6.2 warna
4.6.3 luster
4.7 atose
4.7.1 Mohs atose
ora Sumadhiya0.40
0.2
8.5
4.8.4 Brinell atose
265.00 MPa0.36 MPa
0.14
3490
6.1.4 Vickers atose
345.00 MPaora Sumadhiya
121
3430
7.2 Kacepetan swara
2,330.00 m / s2,000.00 m / s
818
16200
7.4 Properties Optical
7.4.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
7.9.2 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
7.10 allotropes
7.10.1 α allotropes
ora Sumadhiya
ora Sumadhiya
7.10.2 β allotropes
ora Sumadhiya
ora Sumadhiya
7.10.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
8 Kimia
8.1 Formula Kimia
8.2 isotop
8.2.1 Isotop dikenal
8.3 keelektronegatifan
8.3.1 Pauling Elektronegativitas
8.4.1 Sanderson Elektronegativitas
ora Sumadhiya0.45
0.22
2.56
8.7.2 Allred Rochow Elektronegativitas
8.7.8 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya0.73
0.62
2.48
9.2.5 Allen Elektronegativitas
ora Sumadhiya0.73
0.659
2.7
1.3 Electropositivity
1.3.1 Pauling Electropositivity
1.8 tenogo ionisasi
1.8.1 Level Energy 1st
533.10 kJ / mol418.80 kJ / mol
375.7
26130
1.13.3 Level Energy 2
1,040.00 kJ / mol3,052.00 kJ / mol
710.2162
28750
1.16.3 Level Energy 3rd
2,130.00 kJ / mol4,420.00 kJ / mol
1600
34230
3.1.2 Level Energy 4
3,900.00 kJ / mol5,877.00 kJ / mol
2780
37066
3.10.2 Level Energy 5th
ora Sumadhiya7,975.00 kJ / mol
4305.2
97510
3.11.2 Level Energy 6th
ora Sumadhiya9,590.00 kJ / mol
5715.8
105800
4.1.6 tingkat Energy 7
ora Sumadhiya11,343.00 kJ / mol
7226.8
114300
5.2.2 Level Energy 8
ora Sumadhiya14,944.00 kJ / mol
8857.4
125300
6.4.2 Level Energy 9
ora Sumadhiya16,963.70 kJ / mol
14110
134700
7.1.1 Level Energy 10th
ora Sumadhiya48,610.00 kJ / mol
17100
144300
8.3.2 Level Energy 11
ora Sumadhiya54,490.00 kJ / mol
19900
169988
9.1.1 Level Energy 12
ora Sumadhiya60,730.00 kJ / mol
22219
189368
10.2.0 Level Energy 13
ora Sumadhiya68,950.00 kJ / mol
26930
76015
11.4.1 Level Energy 14
ora Sumadhiya75,900.00 kJ / mol
29196
86450
12.3.1 Level Energy 15
ora Sumadhiya83,080.00 kJ / mol
41987
97510
13.1.4 Level Energy 16
ora Sumadhiya93,400.00 kJ / mol
47206
109480
13.4.1 Level Energy 17
ora Sumadhiya99,710.00 kJ / mol
52737
122200
14.4.2 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
14.5.6 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
15.1.1 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
16.1.2 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
18.1.2 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
18.5.3 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
18.7.2 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
19.3.2 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
19.6.2 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
20.2.3 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
21.1.1 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
21.3.1 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
21.4.2 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
21.9 padha karo elektrokimia
1.79 g / amp-day1.46 g / amp-day
0.16812
8.3209
21.15 Fungsi Work elektron
21.18 Properties Kimia liyane
Kimia Stabilitas, Corrosion, kebakar, ionisasi
Kimia Stabilitas, Flammability, ionisasi, kelarutan
22 atom
22.1 Panggil atom
24.3 Konfigurasi elektron
24.4 Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Body tengah kubik (Bcc)
24.4.1 Crystal pola
24.5 atom
24.5.1 Jumlah proton
25.1.3 Jumlah Neutron
25.5.2 Jumlah Èlèktron
25.9 Radius saka Atom
25.9.1 Radius atom
181.00 pm227.00 pm
112
265
25.12.2 kovalen Radius
201.00 pm203.00 pm
96
260
25.12.7 Van der Waals Radius
229.00 pm275.00 pm
139
348
25.14 Bobot atom
144.24 Amu39.10 Amu
6.94
294
26.3 Volume atom
20.60 cm3 / mol45.46 cm3 / mol
1.39
71.07
28.3 Nomer atom jejer
28.3.1 unsur Previous
28.3.2 Sabanjure unsur
28.4 Potensi Valence Electron
43.40 (-eV)10.40 (-eV)
8
392.42
28.10 Constant pola
365.80 pm532.80 pm
228.58
891.25
28.12 pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
28.13 Pola C / A rasio
1.61ora Sumadhiya
1.567
1.886
29 Teknik
29.1 Kapadhetan
29.1.1 Kapadhetan Ing suhu kamar
7.01 g / cm 30.86 g / cm 3
0.534
40.7
29.3.2 Kapadhetan Nalika Liquid (ing mp)
6.89 g / cm30.83 g / cm3
0.512
20
30.4 Strength tensile
ora Sumadhiyaora Sumadhiya
2.5
11000
30.7 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
30.8 meksa beluk
30.8.1 Meksa beluk ing 1000 K
0.00 (Pa)ora Sumadhiya
2.47E-11
121
30.10.1 Meksa beluk ing 2000 K
101.00 (Pa)ora Sumadhiya
2.62E-10
774
30.15 situs kelenturan
30.15.1 nyukur pengaturan
16.30 GPA1.30 GPA
1.3
222
30.17.2 pengaturan akeh
31.80 GPA3.10 GPA
1.6
462
31.1.2 Young kang pengaturan
41.40 GPA3.53 GPA
1.7
528
31.3 Poisson rasio
0.28ora Sumadhiya
0.032
0.47
31.6 Properties Teknik liyane
32 Magnetic
32.1 Ciri Magnetic
32.1.1 Gravitasi tartamtu
32.2.2 Nindakake Magnetic
paramagnetic
paramagnetic
32.2.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
32.2.5 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
32.4 Properties Listrik
32.4.1 Property Listrik
32.4.2 resistivity
643.00 nΩ · m72.00 nΩ · m
0.18
961
32.4.4 konduktivitas listrik
0.02 10 6 / cm Ω0.14 10 6 / cm Ω
0.00666
0.63
32.5.1 elektron Affinity
50.00 kJ / mol48.40 kJ / mol
0
222.8
34 termal
34.1 Kalor tartamtu
0.19 J / (kg K)0.75 J / (kg K)
0.11
3.6
34.2 Graham Kapasitas kalor
27.45 J / mol · K29.60 J / mol · K
16.443
62.7
34.4 doyo termal
16.50 W / m · K102.50 W / m · K
6.3
429
34.5 suhu kritis
ora Sumadhiya2,223.00 K
26.3
3223
34.6 Expansion termal
9.60 μm / (m · K)83.30 μm / (m · K)
4.5
97
35.2 enthalpy
35.3.1 Enthalpy panguapan
273.00 kJ / mol77.50 kJ / mol
7.32
799.1
35.4.1 Enthalpy saka Fusion
7.14 kJ / mol2.32 kJ / mol
2.1
35.23
35.5.1 Enthalpy saka atomization
322.00 kJ / mol89.50 kJ / mol
61.5
837
35.7 Standard molar Entropy
71.50 J / mol.K64.70 J / mol.K
9.5
198.1