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Lawrencium
Lawrencium

cerium
cerium



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Lawrencium
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cerium

mbandhingaké Lawrencium lan cerium

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1 Tabel périodik
1.1 Symbol
Lr
Ce
1.2 Panggil Group
ora Sumadhiyaora Sumadhiya
Gadolinium unsur
0 17
1.3 Panggil periode
76
lithium unsur
2 7
1.4 Block
d block
pemblokiran f
1.5 Family unsur
actinide
lanthanide
1.6 CAS Number
225371957440451
Aluminium unsur
7429905 54386242
1.7 Jeneng papan Group
ora Sumadhiya
P63 / mmc
1.8 Space Group Number
ora Sumadhiya194.00
plutonium unsur
11 229
2 facts
2.1 Facts Interesting
  • Punika sacara sintesis diprodhuksi logam.
  • resiko radiation bisa gawé dening iku.
Character length exceed error
2.2 sumber
Némbakaké californium-252 karo Boron inti, Found in Minerals, Mining
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
Martin Heinrich Klaproth, Jöns Jakob Berzelius, Wilhelm Hisinger
2.3.2 Discovery
ing 1961-1971
ing 1803
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
ora Sumadhiya1 * 10-6 %
Thallium unsur
5E-09 0.11
2.4.2 Turah mbrawah Ing Sun
~-9999 %~0.0000004 %
Beryllium unsur
1E-08 0.1
1.2.1 Turah mbrawah Ing meteorit
ora Sumadhiya0.00 %
Gold unsur
1.7E-07 22
1.3.1 Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya0.01 %
Radium unsur
9.9E-12 8.1
1.6.1 Turah mbrawah Ing Segara
ora Sumadhiya0.00 %
Protaktinium unsur
2E-23 1.1
1.8.1 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
Radium unsur
1E-13 1.4
3 ulah
3.1 Ulah lan Wuku
  • Efesus saiki dikenal saka logam Lawrencium sing winates kanggo riset waé mung.
  • Kang digunakake kanggo kalebu flints kanggo korek rokok.
  • Sawijining senyawa Cerium (Gerah) oksida digunakake minangka katalis; sijine nang tembok saka open minangka ngalangi saka buildup saka ampas masak.
3.1.1 Ulah Industrial
NA
Industri Kimia
3.1.2 Ulah Medical
NA
Medical Research
3.1.3 Ulah liyane
NA
wesi
3.2 Properties biologi
3.2.1 keracunan
Unknown
arep Toxic
3.2.2 Saiki ing badan Human
Ora
Ya
3.2.3 Sang
0.00 Sang / mg dm-30.00 Sang / mg dm-3
plutonium unsur
0 1970
3.2.5 ing Bone
0.00 ppm2.70 ppm
plutonium unsur
0 170000
4 fisik
4.1 leleh Point
1,627.00 ° C795.00 ° C
Francium unsur
27 3410
4.2 Boiling Point
ora Sumadhiya3,257.00 ° C
Flerovium unsur
147 5660
4.3 katon
4.3.1 State fisik
Solid
Solid
4.3.2 warna
Silver
perak Putih
4.3.3 luster
Unknown Luster
lustrous
4.4 atose
4.4.1 Mohs atose
ora Sumadhiya2.50
sesium unsur
0.2 8.5
4.4.3 Brinell atose
ora Sumadhiya186.00 MPa
sesium unsur
0.14 3490
5.2.4 Vickers atose
ora Sumadhiya210.00 MPa
Palladium unsur
121 3430
6.2 Kacepetan swara
ora Sumadhiya2,100.00 m / s
Thallium unsur
818 16200
6.4 Properties Optical
6.4.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury unsur
1.000933 1.7229
6.4.2 reflectivity
ora Sumadhiyaora Sumadhiya
molybdenum unsur
58 97
6.7 allotropes
Ora
Ora
6.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
6.7.2 β allotropes
ora Sumadhiya
ora Sumadhiya
6.7.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
7 Kimia
7.1 Formula Kimia
Lr
Ce
7.2 isotop
7.2.1 Isotop dikenal
1030
Tennessine unsur
0 38
7.3 keelektronegatifan
7.3.1 Pauling Elektronegativitas
ora Sumadhiya1.12
Francium unsur
0.7 2.54
7.3.2 Sanderson Elektronegativitas
ora Sumadhiyaora Sumadhiya
sesium unsur
0.22 2.56
7.4.1 Allred Rochow Elektronegativitas
ora Sumadhiya1.08
sesium unsur
0.86 1.82
7.4.2 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
sesium unsur
0.62 2.48
7.5.3 Allen Elektronegativitas
ora Sumadhiyaora Sumadhiya
sesium unsur
0.659 2.7
8.3 Electropositivity
8.3.1 Pauling Electropositivity
ora Sumadhiya2.88
Gold unsur
1.46 3.3
8.4 tenogo ionisasi
8.4.1 Level Energy 1st
470.00 kJ / mol534.40 kJ / mol
sesium unsur
375.7 26130
8.5.2 Level Energy 2
1,428.00 kJ / mol1,050.00 kJ / mol
uranium unsur
710.2162 28750
8.5.4 Level Energy 3rd
2,228.00 kJ / mol1,949.00 kJ / mol
osmium unsur
1600 34230
8.5.6 Level Energy 4
4,910.00 kJ / mol3,547.00 kJ / mol
thorium unsur
2780 37066
8.5.8 Level Energy 5th
ora Sumadhiya6,325.00 kJ / mol
dubnium unsur
4305.2 97510
8.5.10 Level Energy 6th
ora Sumadhiya7,490.00 kJ / mol
Seaborgium unsur
5715.8 105800
8.5.11 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
Bohrium unsur
7226.8 114300
8.6.2 Level Energy 8
ora Sumadhiyaora Sumadhiya
hassium unsur
8857.4 125300
8.7.2 Level Energy 9
ora Sumadhiyaora Sumadhiya
Yttrium unsur
14110 134700
8.7.4 Level Energy 10th
ora Sumadhiyaora Sumadhiya
strontium unsur
17100 144300
8.7.6 Level Energy 11
ora Sumadhiyaora Sumadhiya
Yttrium unsur
19900 169988
8.7.8 Level Energy 12
ora Sumadhiyaora Sumadhiya
molybdenum unsur
22219 189368
8.7.11 Level Energy 13
ora Sumadhiyaora Sumadhiya
molybdenum unsur
26930 76015
8.7.13 Level Energy 14
ora Sumadhiyaora Sumadhiya
molybdenum unsur
29196 86450
8.7.15 Level Energy 15
ora Sumadhiyaora Sumadhiya
Manganese unsur
41987 97510
8.7.17 Level Energy 16
ora Sumadhiyaora Sumadhiya
Iron unsur
47206 109480
8.7.19 Level Energy 17
ora Sumadhiyaora Sumadhiya
kobalt unsur
52737 122200
8.7.21 Level Energy 18
ora Sumadhiyaora Sumadhiya
Nickel unsur
58570 134810
8.7.23 Level Energy 19
ora Sumadhiyaora Sumadhiya
tembaga unsur
64702 148700
8.7.25 Level Energy 20
ora Sumadhiyaora Sumadhiya
molybdenum unsur
80400 171200
8.7.26 Level Energy 21
ora Sumadhiyaora Sumadhiya
molybdenum unsur
87000 179100
8.7.28 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum unsur
93400 184900
8.7.29 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum unsur
98420 198800
8.7.31 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum unsur
104400 195200
8.7.33 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
121900 121900
8.7.35 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
127700 127700
8.7.37 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
133800 133800
8.7.38 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
139800 139800
8.7.40 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum unsur
148100 148100
8.7.42 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum unsur
154500 154500
8.8 padha karo elektrokimia
3.23 g / amp-day1.74 g / amp-day
Beryllium unsur
0.16812 8.3209
8.9 Fungsi Work elektron
ora Sumadhiya2.84 eV
sesium unsur
2.14 5.65
8.10 Properties Kimia liyane
ionisasi, Isotop radioaktif
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
9 atom
9.1 Panggil atom
10358
lithium unsur
3 117
9.2 Konfigurasi elektron
[Rn] 5F 14 7s 2 7p 1
[Xe] 4F 1 5d 1 6s 2
9.3 Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Double Hexagonal Tutup dikempalken (DHCP)
9.3.1 Crystal pola
9.4 atom
9.4.1 Jumlah proton
10358
lithium unsur
3 117
9.4.4 Jumlah Neutron
15782
lithium unsur
4 184
9.5.1 Jumlah Èlèktron
10358
lithium unsur
3 117
9.7 Radius saka Atom
9.7.1 Radius atom
ora Sumadhiya181.80 pm
Beryllium unsur
112 265
9.7.2 kovalen Radius
ora Sumadhiya204.00 pm
Beryllium unsur
96 260
10.1.1 Van der Waals Radius
246.00 pm235.00 pm
seng unsur
139 348
10.5 Bobot atom
266.00 Amu140.12 Amu
lithium unsur
6.94 294
10.6 Volume atom
ora Sumadhiya20.67 cm3 / mol
Manganese unsur
1.39 71.07
10.7 Nomer atom jejer
10.7.1 unsur Previous
10.7.2 Sabanjure unsur
10.8 Potensi Valence Electron
ora Sumadhiya41.78 (-eV)
Francium unsur
8 392.42
10.10 Constant pola
ora Sumadhiya362.00 pm
Beryllium unsur
228.58 891.25
10.11 pola Angles
NA
π/2, π/2, 2 π/3
10.12 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
Beryllium unsur
1.567 1.886
11 Teknik
11.1 Kapadhetan
11.1.1 Kapadhetan Ing suhu kamar
ora Sumadhiya6.77 g / cm 3
lithium unsur
0.534 40.7
11.2.1 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya6.55 g / cm3
lithium unsur
0.512 20
11.4 Strength tensile
ora Sumadhiyaora Sumadhiya
Indium unsur
2.5 11000
11.7 viskositas
ora Sumadhiyaora Sumadhiya
Mercury unsur
0.001526 0.001526
11.8 meksa beluk
11.8.1 Meksa beluk ing 1000 K
ora Sumadhiya0.00 (Pa)
Palladium
2.47E-11 121
11.9.1 Meksa beluk ing 2000 K
ora Sumadhiya1.04 (Pa)
tungsten unsur
2.62E-10 774
11.12 situs kelenturan
11.12.1 nyukur pengaturan
ora Sumadhiya13.50 GPA
kalium unsur
1.3 222
12.1.2 pengaturan akeh
ora Sumadhiya21.50 GPA
sesium unsur
1.6 462
12.1.4 Young kang pengaturan
ora Sumadhiya33.60 GPA
sesium unsur
1.7 528
12.4 Poisson rasio
0.320.24
Beryllium unsur
0.032 0.47
12.6 Properties Teknik liyane
Unknown
ductile, malleable
13 Magnetic
13.1 Ciri Magnetic
13.1.1 Gravitasi tartamtu
ora Sumadhiya6.77
lithium unsur
0.53 4500
13.1.3 Nindakake Magnetic
Unknown
paramagnetic
13.1.4 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth unsur
1.25643E-06 0.0063
13.2.2 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth unsur
-0.000166 200000
13.3 Properties Listrik
13.3.1 Property Listrik
Unknown
Arman
13.3.2 resistivity
ora Sumadhiya828.00 nΩ · m
Thallium unsur
0.18 961
13.3.4 konduktivitas listrik
ora Sumadhiya0.01 10 6 / cm Ω
plutonium unsur
0.00666 0.63
13.4.1 elektron Affinity
ora Sumadhiya50.00 kJ / mol
Mercury unsur
0 222.8
15 termal
15.1 Kalor tartamtu
ora Sumadhiya0.19 J / (kg K)
americium unsur
0.11 3.6
15.2 Graham Kapasitas kalor
ora Sumadhiya26.94 J / mol · K
Beryllium unsur
16.443 62.7
15.4 doyo termal
ora Sumadhiya11.30 W / m · K
neptunium unsur
6.3 429
15.5 suhu kritis
ora Sumadhiyaora Sumadhiya
ytterbium unsur
26.3 3223
15.6 Expansion termal
ora Sumadhiya6.30 μm / (m · K)
tungsten unsur
4.5 97
16.2 enthalpy
16.2.1 Enthalpy panguapan
ora Sumadhiya414.00 kJ / mol
seng unsur
7.32 799.1
16.3.1 Enthalpy saka Fusion
ora Sumadhiya5.46 kJ / mol
sesium unsur
2.1 35.23
16.4.1 Enthalpy saka atomization
ora Sumadhiya381.00 kJ / mol
Mercury unsur
61.5 837
16.6 Standard molar Entropy
ora Sumadhiya72.00 J / mol.K
Beryllium unsur
9.5 198.1