1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
1.5 Family unsur
1.6 CAS Number
225371957440031
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
ora Sumadhiya229.00
11
229
2 facts
2.1 Facts Interesting
- Punika sacara sintesis diprodhuksi logam.
- resiko radiation bisa gawé dening iku.
- metal Niobium iki digunakake kanggo njaluk disebut Columbium ing past.
- metal Niobium ketemu ing alam bebas (turah mbrawah).
2.2 sumber
Némbakaké californium-252 karo Boron inti, Found in Minerals, Mining
Miturut-produk saka Tin Extraction, Found in Minerals, Mining, Ores saka Minerals
2.3 History
2.3.1 sing katutup
Lawrence Berkeley National Laboratory and Joint Institute for Nuclear Research
Charles Hatchett
2.3.2 Discovery
ing 1961-1971
ing taun 1801
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
ora Sumadhiya2 * 10-7 %
5E-09
0.11
2.4.6 Turah mbrawah Ing Sun
~-9999 %~0.0000004 %
1E-08
0.1
2.4.11 Turah mbrawah Ing meteorit
ora Sumadhiya0.00 %
1.7E-07
22
2.4.16 Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya0.00 %
9.9E-12
8.1
2.4.22 Turah mbrawah Ing Segara
ora Sumadhiya0.00 %
2E-23
1.1
2.4.26 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
1E-13
1.4
3 ulah
3.1 Ulah lan Wuku
- Efesus saiki dikenal saka logam Lawrencium sing winates kanggo riset waé mung.
Character length exceed error
3.1.1 Ulah Industrial
NA
Industry Aerospace, Industry amunisi, Industry Listrik, Industry Elektronik
3.1.2 Ulah Medical
3.1.3 Ulah liyane
3.2 Properties biologi
3.2.1 keracunan
3.3.1 Saiki ing badan Human
3.3.3 Sang
0.00 Sang / mg dm-30.01 Sang / mg dm-3
0
1970
4.1.2 ing Bone
0.00 ppm0.07 ppm
0
170000
5 fisik
5.1 leleh Point
1,627.00 ° C2,468.00 ° C
27
3410
5.3 Boiling Point
ora Sumadhiya2,468.00 ° C
147
5660
5.4 katon
5.4.1 State fisik
5.5.1 warna
5.5.2 luster
5.6 atose
5.6.1 Mohs atose
ora Sumadhiya6.00
0.2
8.5
5.9.2 Brinell atose
ora Sumadhiya735.00 MPa
0.14
3490
5.12.2 Vickers atose
ora Sumadhiya870.00 MPa
121
3430
6.2 Kacepetan swara
ora Sumadhiya3,480.00 m / s
818
16200
6.8 Properties Optical
6.8.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
6.8.3 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
7.2 allotropes
7.2.1 α allotropes
ora Sumadhiya
ora Sumadhiya
7.2.2 β allotropes
ora Sumadhiya
ora Sumadhiya
7.2.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
8 Kimia
8.1 Formula Kimia
8.2 isotop
8.2.1 Isotop dikenal
8.7 keelektronegatifan
8.7.1 Pauling Elektronegativitas
ora Sumadhiya1.60
0.7
2.54
9.1.5 Sanderson Elektronegativitas
ora Sumadhiya1.42
0.22
2.56
9.2.3 Allred Rochow Elektronegativitas
ora Sumadhiya1.23
0.86
1.82
9.3.2 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.62
2.48
10.1.1 Allen Elektronegativitas
ora Sumadhiya1.41
0.659
2.7
10.5 Electropositivity
10.5.1 Pauling Electropositivity
ora Sumadhiya2.40
1.46
3.3
10.8 tenogo ionisasi
10.8.1 Level Energy 1st
470.00 kJ / mol652.10 kJ / mol
375.7
26130
10.10.2 Level Energy 2
1,428.00 kJ / mol1,380.00 kJ / mol
710.2162
28750
10.12.2 Level Energy 3rd
2,228.00 kJ / mol2,416.00 kJ / mol
1600
34230
10.14.1 Level Energy 4
4,910.00 kJ / mol3,700.00 kJ / mol
2780
37066
11.1.2 Level Energy 5th
ora Sumadhiya4,877.00 kJ / mol
4305.2
97510
11.1.4 Level Energy 6th
ora Sumadhiya9,847.00 kJ / mol
5715.8
105800
11.1.5 tingkat Energy 7
ora Sumadhiya12,100.00 kJ / mol
7226.8
114300
11.2.1 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
11.4.2 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
11.4.4 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
11.5.2 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
11.5.4 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
11.5.6 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
11.6.1 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
12.1.2 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
12.1.5 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
12.1.7 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
12.2.3 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
12.2.5 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
12.2.6 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
12.2.8 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
13.1.1 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
13.1.2 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
13.2.1 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
13.3.1 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
13.3.2 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
13.4.1 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
13.5.1 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
13.5.2 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
13.6.2 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
13.7 padha karo elektrokimia
3.23 g / amp-day0.69 g / amp-day
0.16812
8.3209
13.8 Fungsi Work elektron
ora Sumadhiya4.30 eV
2.14
5.65
13.9 Properties Kimia liyane
ionisasi, Isotop radioaktif
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
14 atom
14.1 Panggil atom
14.3 Konfigurasi elektron
[Rn] 5F 14 7s 2 7p 1
[Kr] 4d 4 5S 1
14.4 Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Body tengah kubik (Bcc)
14.4.1 Crystal pola
14.5 atom
14.5.1 Jumlah proton
14.5.2 Jumlah Neutron
14.5.3 Jumlah Èlèktron
14.6 Radius saka Atom
14.6.1 Radius atom
ora Sumadhiya146.00 pm
112
265
14.6.2 kovalen Radius
ora Sumadhiya164.00 pm
96
260
14.6.3 Van der Waals Radius
246.00 pm200.00 pm
139
348
14.7 Bobot atom
266.00 Amu92.91 Amu
6.94
294
14.8 Volume atom
ora Sumadhiya10.87 cm3 / mol
1.39
71.07
14.9 Nomer atom jejer
14.9.1 unsur Previous
14.9.2 Sabanjure unsur
14.10 Potensi Valence Electron
ora Sumadhiya104.00 (-eV)
8
392.42
14.11 Constant pola
ora Sumadhiya330.04 pm
228.58
891.25
14.12 pola Angles
14.13 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
15 Teknik
15.1 Kapadhetan
15.1.1 Kapadhetan Ing suhu kamar
ora Sumadhiya8.57 g / cm 3
0.534
40.7
15.1.2 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiyaora Sumadhiya
0.512
20
15.2 Strength tensile
ora Sumadhiya330.00 MPa
2.5
11000
15.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
15.4 meksa beluk
15.4.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
15.4.2 Meksa beluk ing 2000 K
ora Sumadhiya0.00 (Pa)
2.62E-10
774
15.5 situs kelenturan
15.5.1 nyukur pengaturan
ora Sumadhiya38.00 GPA
1.3
222
15.5.2 pengaturan akeh
ora Sumadhiya170.00 GPA
1.6
462
15.5.3 Young kang pengaturan
ora Sumadhiya105.00 GPA
1.7
528
15.6 Poisson rasio
15.7 Properties Teknik liyane
Unknown
ductile, malleable
16 Magnetic
16.1 Ciri Magnetic
16.1.1 Gravitasi tartamtu
ora Sumadhiya8.57
0.53
4500
16.1.2 Nindakake Magnetic
16.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
16.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
16.2 Properties Listrik
16.2.1 Property Listrik
16.2.2 resistivity
ora Sumadhiya152.00 nΩ · m
0.18
961
16.2.3 konduktivitas listrik
ora Sumadhiya0.07 10 6 / cm Ω
0.00666
0.63
16.2.4 elektron Affinity
ora Sumadhiya86.10 kJ / mol
0
222.8
17 termal
17.1 Kalor tartamtu
ora Sumadhiya0.26 J / (kg K)
0.11
3.6
17.2 Graham Kapasitas kalor
ora Sumadhiya24.60 J / mol · K
16.443
62.7
17.3 doyo termal
ora Sumadhiya53.70 W / m · K
6.3
429
17.4 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
17.5 Expansion termal
ora Sumadhiya7.30 μm / (m · K)
4.5
97
17.6 enthalpy
17.6.1 Enthalpy panguapan
ora Sumadhiya696.60 kJ / mol
7.32
799.1
17.6.2 Enthalpy saka Fusion
ora Sumadhiya27.20 kJ / mol
2.1
35.23
17.6.3 Enthalpy saka atomization
ora Sumadhiya745.00 kJ / mol
61.5
837
17.7 Standard molar Entropy
ora Sumadhiya36.40 J / mol.K
9.5
198.1