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Lawrencium
Lawrencium

Niobium
Niobium



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Lawrencium
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Niobium

Lawrencium mungsuh Niobium

1 Tabel périodik
1.1 Symbol
Lr
Nb
1.2 Panggil Group
ora Sumadhiya5
Gadolinium metal
0 17
1.3 Panggil periode
75
lithium metal
2 7
1.4 Block
d block
d block
1.5 Family unsur
actinide
transisi Metal
1.6 CAS Number
225371957440031
Aluminium metal
7429905 54386242
1.7 Jeneng papan Group
ora Sumadhiya
3M Im_
1.8 Space Group Number
ora Sumadhiya229.00
plutonium metal
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 %
Thallium metal
5E-09 0.11
2.4.6 Turah mbrawah Ing Sun
~-9999 %~0.0000004 %
Beryllium metal
1E-08 0.1
2.4.11 Turah mbrawah Ing meteorit
ora Sumadhiya0.00 %
Gold metal
1.7E-07 22
2.4.16 Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya0.00 %
Radium metal
9.9E-12 8.1
2.4.22 Turah mbrawah Ing Segara
ora Sumadhiya0.00 %
Protaktinium metal
2E-23 1.1
2.4.26 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
Radium metal
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
NA
NA
3.1.3 Ulah liyane
NA
wesi
3.2 Properties biologi
3.2.1 keracunan
Unknown
Low Toxic
3.3.1 Saiki ing badan Human
Ora
Ya
3.3.3 Sang
0.00 Sang / mg dm-30.01 Sang / mg dm-3
plutonium metal
0 1970
4.1.2 ing Bone
0.00 ppm0.07 ppm
plutonium metal
0 170000
5 fisik
5.1 leleh Point
1,627.00 ° C2,468.00 ° C
Francium metal
27 3410
5.3 Boiling Point
ora Sumadhiya2,468.00 ° C
Flerovium metal
147 5660
5.4 katon
5.4.1 State fisik
Solid
Solid
5.5.1 warna
Silver
Gray
5.5.2 luster
Unknown Luster
metallic
5.6 atose
5.6.1 Mohs atose
ora Sumadhiya6.00
sesium metal
0.2 8.5
5.9.2 Brinell atose
ora Sumadhiya735.00 MPa
sesium metal
0.14 3490
5.12.2 Vickers atose
ora Sumadhiya870.00 MPa
Palladium metal
121 3430
6.2 Kacepetan swara
ora Sumadhiya3,480.00 m / s
Thallium metal
818 16200
6.8 Properties Optical
6.8.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury metal
1.000933 1.7229
6.8.3 reflectivity
ora Sumadhiyaora Sumadhiya
molybdenum metal
58 97
7.2 allotropes
Ora
Ora
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
Lr
Nb
8.2 isotop
8.2.1 Isotop dikenal
1017
Tennessine metal
0 38
8.7 keelektronegatifan
8.7.1 Pauling Elektronegativitas
ora Sumadhiya1.60
Francium metal
0.7 2.54
9.1.5 Sanderson Elektronegativitas
ora Sumadhiya1.42
sesium metal
0.22 2.56
9.2.3 Allred Rochow Elektronegativitas
ora Sumadhiya1.23
sesium metal
0.86 1.82
9.3.2 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
sesium metal
0.62 2.48
10.1.1 Allen Elektronegativitas
ora Sumadhiya1.41
sesium metal
0.659 2.7
10.5 Electropositivity
10.5.1 Pauling Electropositivity
ora Sumadhiya2.40
Gold metal
1.46 3.3
10.8 tenogo ionisasi
10.8.1 Level Energy 1st
470.00 kJ / mol652.10 kJ / mol
sesium metal
375.7 26130
10.10.2 Level Energy 2
1,428.00 kJ / mol1,380.00 kJ / mol
uranium metal
710.2162 28750
10.12.2 Level Energy 3rd
2,228.00 kJ / mol2,416.00 kJ / mol
osmium metal
1600 34230
10.14.1 Level Energy 4
4,910.00 kJ / mol3,700.00 kJ / mol
thorium metal
2780 37066
11.1.2 Level Energy 5th
ora Sumadhiya4,877.00 kJ / mol
dubnium metal
4305.2 97510
11.1.4 Level Energy 6th
ora Sumadhiya9,847.00 kJ / mol
Seaborgium metal
5715.8 105800
11.1.5 tingkat Energy 7
ora Sumadhiya12,100.00 kJ / mol
Bohrium metal
7226.8 114300
11.2.1 Level Energy 8
ora Sumadhiyaora Sumadhiya
hassium metal
8857.4 125300
11.4.2 Level Energy 9
ora Sumadhiyaora Sumadhiya
Yttrium metal
14110 134700
11.4.4 Level Energy 10th
ora Sumadhiyaora Sumadhiya
strontium metal
17100 144300
11.5.2 Level Energy 11
ora Sumadhiyaora Sumadhiya
Yttrium metal
19900 169988
11.5.4 Level Energy 12
ora Sumadhiyaora Sumadhiya
molybdenum metal
22219 189368
11.5.6 Level Energy 13
ora Sumadhiyaora Sumadhiya
molybdenum metal
26930 76015
11.6.1 Level Energy 14
ora Sumadhiyaora Sumadhiya
molybdenum metal
29196 86450
12.1.2 Level Energy 15
ora Sumadhiyaora Sumadhiya
Manganese metal
41987 97510
12.1.5 Level Energy 16
ora Sumadhiyaora Sumadhiya
Iron metal
47206 109480
12.1.7 Level Energy 17
ora Sumadhiyaora Sumadhiya
kobalt metal
52737 122200
12.2.3 Level Energy 18
ora Sumadhiyaora Sumadhiya
Nickel metal
58570 134810
12.2.5 Level Energy 19
ora Sumadhiyaora Sumadhiya
tembaga metal
64702 148700
12.2.6 Level Energy 20
ora Sumadhiyaora Sumadhiya
molybdenum metal
80400 171200
12.2.8 Level Energy 21
ora Sumadhiyaora Sumadhiya
molybdenum metal
87000 179100
13.1.1 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum metal
93400 184900
13.1.2 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum metal
98420 198800
13.2.1 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum metal
104400 195200
13.3.1 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum metal
121900 121900
13.3.2 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum metal
127700 127700
13.4.1 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum metal
133800 133800
13.5.1 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum metal
139800 139800
13.5.2 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum metal
148100 148100
13.6.2 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum metal
154500 154500
13.7 padha karo elektrokimia
3.23 g / amp-day0.69 g / amp-day
Beryllium metal
0.16812 8.3209
13.8 Fungsi Work elektron
ora Sumadhiya4.30 eV
sesium metal
2.14 5.65
13.9 Properties Kimia liyane
ionisasi, Isotop radioaktif
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
14 atom
14.1 Panggil atom
10341
lithium metal
3 117
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
10341
lithium metal
3 117
14.5.2 Jumlah Neutron
15752
lithium metal
4 184
14.5.3 Jumlah Èlèktron
10341
lithium metal
3 117
14.6 Radius saka Atom
14.6.1 Radius atom
ora Sumadhiya146.00 pm
Beryllium metal
112 265
14.6.2 kovalen Radius
ora Sumadhiya164.00 pm
Beryllium metal
96 260
14.6.3 Van der Waals Radius
246.00 pm200.00 pm
seng metal
139 348
14.7 Bobot atom
266.00 Amu92.91 Amu
lithium metal
6.94 294
14.8 Volume atom
ora Sumadhiya10.87 cm3 / mol
Manganese metal
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)
Francium metal
8 392.42
14.11 Constant pola
ora Sumadhiya330.04 pm
Beryllium metal
228.58 891.25
14.12 pola Angles
NA
π/2, π/2, π/2
14.13 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
Beryllium metal
1.567 1.886
15 Teknik
15.1 Kapadhetan
15.1.1 Kapadhetan Ing suhu kamar
ora Sumadhiya8.57 g / cm 3
lithium metal
0.534 40.7
15.1.2 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiyaora Sumadhiya
lithium metal
0.512 20
15.2 Strength tensile
ora Sumadhiya330.00 MPa
Indium metal
2.5 11000
15.3 viskositas
ora Sumadhiyaora Sumadhiya
Mercury metal
0.001526 0.001526
15.4 meksa beluk
15.4.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
cerium metal
2.47E-11 121
15.4.2 Meksa beluk ing 2000 K
ora Sumadhiya0.00 (Pa)
tungsten metal
2.62E-10 774
15.5 situs kelenturan
15.5.1 nyukur pengaturan
ora Sumadhiya38.00 GPA
kalium metal
1.3 222
15.5.2 pengaturan akeh
ora Sumadhiya170.00 GPA
sesium metal
1.6 462
15.5.3 Young kang pengaturan
ora Sumadhiya105.00 GPA
sesium metal
1.7 528
15.6 Poisson rasio
0.320.40
Beryllium metal
0.032 0.47
15.7 Properties Teknik liyane
Unknown
ductile, malleable
16 Magnetic
16.1 Ciri Magnetic
16.1.1 Gravitasi tartamtu
ora Sumadhiya8.57
lithium metal
0.53 4500
16.1.2 Nindakake Magnetic
Unknown
paramagnetic
16.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth metal
1.25643E-06 0.0063
16.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth metal
-0.000166 200000
16.2 Properties Listrik
16.2.1 Property Listrik
Unknown
Arman
16.2.2 resistivity
ora Sumadhiya152.00 nΩ · m
Thallium metal
0.18 961
16.2.3 konduktivitas listrik
ora Sumadhiya0.07 10 6 / cm Ω
plutonium metal
0.00666 0.63
16.2.4 elektron Affinity
ora Sumadhiya86.10 kJ / mol
Mercury metal
0 222.8
17 termal
17.1 Kalor tartamtu
ora Sumadhiya0.26 J / (kg K)
americium metal
0.11 3.6
17.2 Graham Kapasitas kalor
ora Sumadhiya24.60 J / mol · K
Beryllium metal
16.443 62.7
17.3 doyo termal
ora Sumadhiya53.70 W / m · K
neptunium metal
6.3 429
17.4 suhu kritis
ora Sumadhiyaora Sumadhiya
ytterbium metal
26.3 3223
17.5 Expansion termal
ora Sumadhiya7.30 μm / (m · K)
tungsten metal
4.5 97
17.6 enthalpy
17.6.1 Enthalpy panguapan
ora Sumadhiya696.60 kJ / mol
seng metal
7.32 799.1
17.6.2 Enthalpy saka Fusion
ora Sumadhiya27.20 kJ / mol
sesium metal
2.1 35.23
17.6.3 Enthalpy saka atomization
ora Sumadhiya745.00 kJ / mol
Mercury metal
61.5 837
17.7 Standard molar Entropy
ora Sumadhiya36.40 J / mol.K
Beryllium metal
9.5 198.1