1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.2 Panggil periode
1.3 Block
s pemblokiran
pemblokiran f
1.4 Family unsur
1.5 CAS Number
74400977440008
7429905
54386242
1.2 Jeneng papan Group
1.3 Space Group Number
3 facts
3.1 Facts Interesting
- Ing dhaptar paling unsur KALUBÈRAN kalium wis ditingkat 7th.
- Kalium bisa gampang ngiris (disigar) mudhun nggunakake piso.
- Neodymium ora ketemu gratis ing alam, Empu iku ora logam native.
- metal Neodymium ditemokaké ing mineral Monazite lan bastnaesite.
3.2 sumber
Found in Minerals, Mining
Found in Minerals, Mining
3.3 History
3.3.1 sing katutup
Humphry Davy
Carl Auer von Welsbach
3.3.2 Discovery
3.4 turah mbrawah
3.4.1 Turah mbrawah Ing Universe
3 * 10-4 %1 * 10-6 %
5E-09
0.11
4.2.9 Turah mbrawah Ing Sun
~0.0004 %~0.0000003 %
1E-08
0.1
4.7.3 Turah mbrawah Ing meteorit
4.7.14 Turah mbrawah Ing bumi lemah ndhuwur
4.8.6 Turah mbrawah Ing Segara
1.4.2 Turah mbrawah Ing Manungsa
0.20 %ora Sumadhiya
1E-13
1.4
3 ulah
3.1 Ulah lan Wuku
- 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.
- alloy Neodymium-Iron-boron digunakake kanggo nggawe wesi sembrani permanen.
- Kang digunakake ing Mikrofon, Mp3 pamuter, speaker, telpon seluler, etc.
3.2.2 Ulah Industrial
Industry amunisi, Industri Kimia
Industry Aerospace, Industry Listrik, Industry Elektronik
3.2.3 Ulah Medical
Industry Pharmaceutical
NA
3.2.4 Ulah liyane
3.3 Properties biologi
3.3.1 keracunan
3.3.2 Saiki ing badan Human
3.3.3 Sang
1,620.00 Sang / mg dm-3ora Sumadhiya
0
1970
3.5.2 ing Bone
2,100.00 ppmora Sumadhiya
0
170000
4 fisik
4.1 leleh Point
63.65 ° C1,010.00 ° C
27
3410
1.3 Boiling Point
774.00 ° C3,127.00 ° C
147
5660
1.5 katon
1.5.1 State fisik
1.5.2 warna
1.1.1 luster
1.3 atose
1.3.1 Mohs atose
0.40ora Sumadhiya
0.2
8.5
1.4.2 Brinell atose
0.36 MPa265.00 MPa
0.14
3490
1.4.8 Vickers atose
ora Sumadhiya345.00 MPa
121
3430
1.5 Kacepetan swara
2,000.00 m / s2,330.00 m / s
818
16200
1.3 Properties Optical
1.3.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
1.4.2 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
1.7 allotropes
1.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
1.7.2 β allotropes
ora Sumadhiya
ora Sumadhiya
1.7.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
2 Kimia
2.1 Formula Kimia
2.2 isotop
2.2.1 Isotop dikenal
1.3 keelektronegatifan
1.3.1 Pauling Elektronegativitas
1.6.2 Sanderson Elektronegativitas
0.45ora Sumadhiya
0.22
2.56
2.4.6 Allred Rochow Elektronegativitas
2.4.12 Mulliken-Jaffe Elektronegativitas
0.73ora Sumadhiya
0.62
2.48
2.5.4 Allen Elektronegativitas
0.73ora Sumadhiya
0.659
2.7
3.2 Electropositivity
3.2.1 Pauling Electropositivity
3.5 tenogo ionisasi
3.5.1 Level Energy 1st
418.80 kJ / mol533.10 kJ / mol
375.7
26130
3.6.5 Level Energy 2
3,052.00 kJ / mol1,040.00 kJ / mol
710.2162
28750
4.2.8 Level Energy 3rd
4,420.00 kJ / mol2,130.00 kJ / mol
1600
34230
4.2.16 Level Energy 4
5,877.00 kJ / mol3,900.00 kJ / mol
2780
37066
6.1.2 Level Energy 5th
7,975.00 kJ / molora Sumadhiya
4305.2
97510
1.2.1 Level Energy 6th
9,590.00 kJ / molora Sumadhiya
5715.8
105800
1.6.4 tingkat Energy 7
11,343.00 kJ / molora Sumadhiya
7226.8
114300
1.10.1 Level Energy 8
14,944.00 kJ / molora Sumadhiya
8857.4
125300
1.15.2 Level Energy 9
16,963.70 kJ / molora Sumadhiya
14110
134700
1.18.2 Level Energy 10th
48,610.00 kJ / molora Sumadhiya
17100
144300
2.4.3 Level Energy 11
54,490.00 kJ / molora Sumadhiya
19900
169988
2.6.5 Level Energy 12
60,730.00 kJ / molora Sumadhiya
22219
189368
2.8.3 Level Energy 13
68,950.00 kJ / molora Sumadhiya
26930
76015
1.2.3 Level Energy 14
75,900.00 kJ / molora Sumadhiya
29196
86450
2.1.2 Level Energy 15
83,080.00 kJ / molora Sumadhiya
41987
97510
2.4.1 Level Energy 16
93,400.00 kJ / molora Sumadhiya
47206
109480
3.3.1 Level Energy 17
99,710.00 kJ / molora Sumadhiya
52737
122200
3.6.2 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
5.2.2 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
5.4.4 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
5.8.2 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
5.9.2 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
5.12.4 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
5.13.1 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
5.13.7 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
5.13.12 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
5.14.1 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
6.4.1 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
7.3.1 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
8.1.1 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
9.3 padha karo elektrokimia
1.46 g / amp-day1.79 g / amp-day
0.16812
8.3209
9.8 Fungsi Work elektron
9.12 Properties Kimia liyane
Kimia Stabilitas, Flammability, ionisasi, kelarutan
Kimia Stabilitas, Corrosion, kebakar, ionisasi
10 atom
10.1 Panggil atom
11.2 Konfigurasi elektron
11.3 Struktur Crystal
Body tengah kubik (Bcc)
Double Hexagonal Tutup dikempalken (DHCP)
11.3.2 Crystal pola
11.4 atom
11.4.1 Jumlah proton
12.4.4 Jumlah Neutron
12.8.1 Jumlah Èlèktron
12.12 Radius saka Atom
12.12.1 Radius atom
227.00 pm181.00 pm
112
265
13.3.3 kovalen Radius
203.00 pm201.00 pm
96
260
13.5.2 Van der Waals Radius
275.00 pm229.00 pm
139
348
13.7 Bobot atom
39.10 Amu144.24 Amu
6.94
294
13.12 Volume atom
45.46 cm3 / mol20.60 cm3 / mol
1.39
71.07
13.18 Nomer atom jejer
13.18.1 unsur Previous
13.18.2 Sabanjure unsur
13.19 Potensi Valence Electron
10.40 (-eV)43.40 (-eV)
8
392.42
14.7 Constant pola
532.80 pm365.80 pm
228.58
891.25
14.10 pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
14.11 Pola C / A rasio
ora Sumadhiya1.61
1.567
1.886
15 Teknik
15.1 Kapadhetan
15.1.1 Kapadhetan Ing suhu kamar
0.86 g / cm 37.01 g / cm 3
0.534
40.7
15.7.2 Kapadhetan Nalika Liquid (ing mp)
0.83 g / cm36.89 g / cm3
0.512
20
17.3 Strength tensile
ora Sumadhiyaora Sumadhiya
2.5
11000
17.4 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
18.2 meksa beluk
18.2.1 Meksa beluk ing 1000 K
ora Sumadhiya0.00 (Pa)
2.47E-11
121
19.4.5 Meksa beluk ing 2000 K
ora Sumadhiya101.00 (Pa)
2.62E-10
774
19.7 situs kelenturan
19.7.1 nyukur pengaturan
1.30 GPA16.30 GPA
1.3
222
19.11.7 pengaturan akeh
3.10 GPA31.80 GPA
1.6
462
19.13.3 Young kang pengaturan
3.53 GPA41.40 GPA
1.7
528
19.17 Poisson rasio
ora Sumadhiya0.28
0.032
0.47
20.3 Properties Teknik liyane
21 Magnetic
21.1 Ciri Magnetic
21.1.1 Gravitasi tartamtu
22.2.3 Nindakake Magnetic
paramagnetic
paramagnetic
22.2.4 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
22.5.1 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
22.7 Properties Listrik
22.7.1 Property Listrik
22.7.2 resistivity
72.00 nΩ · m643.00 nΩ · m
0.18
961
23.3.2 konduktivitas listrik
0.14 10 6 / cm Ω0.02 10 6 / cm Ω
0.00666
0.63
24.2.5 elektron Affinity
48.40 kJ / mol50.00 kJ / mol
0
222.8
25 termal
25.1 Kalor tartamtu
0.75 J / (kg K)0.19 J / (kg K)
0.11
3.6
25.6 Graham Kapasitas kalor
29.60 J / mol · K27.45 J / mol · K
16.443
62.7
26.2 doyo termal
102.50 W / m · K16.50 W / m · K
6.3
429
1.3 suhu kritis
2,223.00 Kora Sumadhiya
26.3
3223
2.3 Expansion termal
83.30 μm / (m · K)9.60 μm / (m · K)
4.5
97
4.5 enthalpy
4.5.1 Enthalpy panguapan
77.50 kJ / mol273.00 kJ / mol
7.32
799.1
4.9.1 Enthalpy saka Fusion
2.32 kJ / mol7.14 kJ / mol
2.1
35.23
4.12.3 Enthalpy saka atomization
89.50 kJ / mol322.00 kJ / mol
61.5
837
4.14 Standard molar Entropy
64.70 J / mol.K71.50 J / mol.K
9.5
198.1