lithium mungsuh californium
Tabel périodik
Symbol
Li
Cf
Panggil Group
1
17
ora Sumadhiya
Panggil periode
2
7
Block
s pemblokiran
pemblokiran f
Family unsur
alkali
actinide
CAS Number
7439932
99+
7440713
20
Jeneng papan Group
3M Im_
P63 / mmc
Space Group Number
229.00
1
194.00
5
facts
Facts Interesting
- kapasitas panas saka Lithium banget dhuwur.
- Lithium logam inflammable lan Highly mbledhos, Empu iku wis bisa disimpen.
- Californium metal banget mbebayani lan Highly radioaktif.
- Californium logam punika logam abot.
sumber
Found in Minerals, Mining
Digawe dening némbakaké Curium karo helium ion
History
sing katutup
Johan August Arfwedson
Lawrence Berkeley National Laboratory
Discovery
ing 1817
ing taun 1950
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-7 %
18
ora Sumadhiya
Turah mbrawah Ing Sun
~0.00017 %
11
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
22
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
ora Sumadhiya
Turah mbrawah Ing Segara
0.00 %
15
ora Sumadhiya
Turah mbrawah Ing Manungsa
0.00 %
16
ora Sumadhiya
ulah
Ulah lan Wuku
- Panggunaan utama Lithium wis Manufaktur strum maneh batre kanggo peralatan elektronik lan Gadgets.
- iku uga digunakake ing Manufaktur batre non-strum.
- Californium logam emitter neutron kuwat banget. Kang digunakake minangka detector logam.
- Uga digunakake minangka pengenal kanggo mriksa banyu lan lapisan lenga ing sumur lenga.
Ulah Industrial
Industry Aerospace, Industry Listrik, Industry Elektronik
Industri Kimia
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi, Nuclear Riset
Properties biologi
keracunan
NA
Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.00 Sang / mg dm-3
27
0.00 Sang / mg dm-3
37
ing Bone
1.30 ppm
17
0.00 ppm
36
fisik Properties
leleh Point
180.54 ° C
99+
900.00 ° C
99+
Boiling Point
1,347.00 ° C
99+
1,470.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
NA
NA
atose
Mohs atose
0.60
21
3.00
12
Brinell atose
5.00 MPa
99+
ora Sumadhiya
Kacepetan swara
6,000.00 m / s
3
ora Sumadhiya
Properties Optical
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Li
Cf
isotop
Isotop dikenal
8
30
20
19
keelektronegatifan
Pauling Elektronegativitas
0.98
99+
1.30
32
Sanderson Elektronegativitas
0.89
26
ora Sumadhiya
Allred Rochow Elektronegativitas
0.97
38
1.20
27
Mulliken-Jaffe Elektronegativitas
0.97
19
ora Sumadhiya
Allen Elektronegativitas
0.91
99+
ora Sumadhiya
Electropositivity
Pauling Electropositivity
3.02
8
2.70
22
tenogo ionisasi
Level Energy 1st
520.20 kJ / mol
99+
608.00 kJ / mol
99+
Level Energy 2
7,298.10 kJ / mol
3
1,206.00 kJ / mol
99+
Level Energy 3rd
11,815.00 kJ / mol
4
2,267.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
3,599.00 kJ / mol
99+
padha karo elektrokimia
0.26 g / amp-day
99+
3.12 g / amp-day
15
Fungsi Work elektron
2.90 eV
37
ora Sumadhiya
Properties Kimia liyane
Corrosion, kebakar, ionisasi, Isotop radioaktif
Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
3
99+
98
20
Konfigurasi elektron
[Panjenenganipun] 2s 1
[Rn] 5F 10 7s 2
Struktur Crystal
Body tengah kubik (Bcc)
Double Hexagonal Tutup dikempalken (DHCP)
Crystal pola
BCC-Crystal-Structure-.jpg#100
DHCP-Crystal-Structure-of-Californium.jpg#100
atom
Jumlah proton
3
99+
98
20
Jumlah Neutron
4
99+
153
9
Jumlah Èlèktron
3
99+
98
20
Radius saka Atom
Radius atom
152.00 pm
31
186.00 pm
9
kovalen Radius
128.00 pm
99+
ora Sumadhiya
Van der Waals Radius
182.00 pm
35
ora Sumadhiya
Bobot atom
6.94 Amu
99+
251.00 Amu
17
Volume atom
13.10 cm3 / mol
39
ora Sumadhiya
Nomer atom jejer
Potensi Valence Electron
19.00 (-eV)
99+
44.50 (-eV)
38
Constant pola
351.00 pm
99+
338.00 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
0.53 g / cm 3
99+
15.10 g / cm 3
21
Kapadhetan Nalika Liquid (ing mp)
0.51 g / cm3
99+
ora Sumadhiya
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
109.00 (Pa)
2
ora Sumadhiya
situs kelenturan
nyukur pengaturan
4.20 GPA
99+
ora Sumadhiya
pengaturan akeh
11.00 GPA
99+
ora Sumadhiya
Young kang pengaturan
4.90 GPA
99+
ora Sumadhiya
Poisson rasio
ora Sumadhiya
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Properties Teknik liyane
NA
malleable, Sectile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
0.53
99+
15.10
13
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Unknown
resistivity
92.80 nΩ · m
33
ora Sumadhiya
konduktivitas listrik
0.11 10 6 / cm Ω
19
ora Sumadhiya
elektron Affinity
59.60 kJ / mol
16
ora Sumadhiya
termal Properties
Kalor tartamtu
3.60 J / (kg K)
1
ora Sumadhiya
Graham Kapasitas kalor
24.86 J / mol · K
99+
ora Sumadhiya
doyo termal
84.80 W / m · K
20
ora Sumadhiya
suhu kritis
3,223.00 K
1
ora Sumadhiya
Expansion termal
46.00 μm / (m · K)
7
ora Sumadhiya
enthalpy
Enthalpy panguapan
134.70 kJ / mol
99+
ora Sumadhiya
Enthalpy saka Fusion
3.00 kJ / mol
99+
ora Sumadhiya
Enthalpy saka atomization
160.70 kJ / mol
99+
ora Sumadhiya
Standard molar Entropy
29.10 J / mol.K
99+
ora Sumadhiya
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