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