californium mungsuh Tin
Tabel périodik
Symbol
Cf
Sn
Panggil Group
ora Sumadhiya
14
4
Panggil periode
7
5
Block
pemblokiran f
p pemblokiran
Family unsur
actinide
Transisi Post-
CAS Number
7440713
20
7440315
99+
Jeneng papan Group
P63 / mmc
I41 / AMD
Space Group Number
194.00
5
141.00
7
facts
Facts Interesting
- Californium metal banget mbebayani lan Highly radioaktif.
- Californium logam punika logam abot.
- Ing dhaptar paling unsur KALUBÈRAN timah ditingkat 49.
- metal Tin ora nanggepi karo banyu uga ora corrode ing.
sumber
Digawe dening némbakaké Curium karo helium ion
Found in Minerals, Mining
History
sing katutup
Lawrence Berkeley National Laboratory
Unknown
Discovery
ing taun 1950
Sadurunge 3500 BC
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
4 * 10-7 %
20
Turah mbrawah Ing Sun
~-9999 %
~0.0000009 %
19
Turah mbrawah Ing meteorit
ora Sumadhiya
0.00 %
24
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
0.00 %
34
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
26
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
13
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.
- alloy Tin-niobium digunakake kanggo prodhuksi superconducting wesi sembrani.
- uyah Tin dikenal minangka klorida timah II, kang digunakake minangka mordant lan reduktor kanggo dyeing calico lan sutra.
Ulah Industrial
Industri Kimia
Industry automobile, Industri Kimia, Industri Pangan
Ulah Medical
NA
Dentistry
Ulah liyane
wesi, Nuclear Riset
NA
Properties biologi
keracunan
Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.38 Sang / mg dm-3
10
ing Bone
0.00 ppm
36
1.40 ppm
16
fisik Properties
leleh Point
900.00 ° C
99+
231.90 ° C
99+
Boiling Point
1,470.00 ° C
99+
2,270.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Silver
perak Putih
luster
NA
NA
atose
Mohs atose
3.00
12
1.50
18
Brinell atose
ora Sumadhiya
50.00 MPa
99+
Kacepetan swara
ora Sumadhiya
2,730.00 m / s
32
Properties Optical
allotropes
Ora
Ya
α allotropes
ora Sumadhiya
Grey Tin (alpha Tin, Tin Pest)
β allotropes
ora Sumadhiya
Putih Tin (Beta Tin)
γ allotropes
ora Sumadhiya
Rhombic Tin (gamma Tin)
Kimia Properties
Formula Kimia
Cf
Sn
isotop
Isotop dikenal
20
19
35
4
keelektronegatifan
Pauling Elektronegativitas
1.30
32
1.96
8
Sanderson Elektronegativitas
ora Sumadhiya
1.49
15
Allred Rochow Elektronegativitas
1.20
27
1.72
4
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.21
3
Allen Elektronegativitas
ora Sumadhiya
1.82
11
Electropositivity
Pauling Electropositivity
2.70
22
2.04
99+
tenogo ionisasi
Level Energy 1st
608.00 kJ / mol
99+
708.60 kJ / mol
33
Level Energy 2
1,206.00 kJ / mol
99+
1,411.80 kJ / mol
99+
Level Energy 3rd
2,267.00 kJ / mol
99+
2,943.00 kJ / mol
30
Level Energy 4
3,599.00 kJ / mol
99+
3,930.30 kJ / mol
99+
Level Energy 5th
ora Sumadhiya
7,456.00 kJ / mol
13
padha karo elektrokimia
3.12 g / amp-day
15
1.11 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
4.42 eV
16
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
ionisasi, kelarutan
atom Properties
Panggil atom
98
20
50
99+
Konfigurasi elektron
[Rn] 5F 10 7s 2
[Kr] 4d 10 5S 2 5p 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Tetragonal (TETR)
Crystal pola
DHCP-Crystal-Structure-of-Californium.jpg#100
TETR-Crystal-Structure-of-Tin.jpg#100
atom
Jumlah proton
98
20
50
99+
Jumlah Neutron
153
9
69
99+
Jumlah Èlèktron
98
20
50
99+
Radius saka Atom
Radius atom
186.00 pm
9
140.00 pm
38
kovalen Radius
ora Sumadhiya
139.00 pm
99+
Van der Waals Radius
ora Sumadhiya
217.00 pm
23
Bobot atom
251.00 Amu
17
118.71 Amu
99+
Volume atom
ora Sumadhiya
16.30 cm3 / mol
32
Nomer atom jejer
Potensi Valence Electron
44.50 (-eV)
38
83.50 (-eV)
14
Constant pola
338.00 pm
99+
583.18 pm
7
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
7.37 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
6.99 g / cm3
34
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
17
situs kelenturan
nyukur pengaturan
ora Sumadhiya
18.00 GPA
36
pengaturan akeh
ora Sumadhiya
58.00 GPA
20
Young kang pengaturan
ora Sumadhiya
50.00 GPA
36
Poisson rasio
ora Sumadhiya
0.36
8
Properties Teknik liyane
malleable, Sectile
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
15.10
13
7.31
99+
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Unknown
superconductor
resistivity
ora Sumadhiya
115.00 nΩ · m
28
konduktivitas listrik
ora Sumadhiya
0.09 10 6 / cm Ω
23
elektron Affinity
ora Sumadhiya
107.30 kJ / mol
8
termal Properties
Kalor tartamtu
ora Sumadhiya
0.23 J / (kg K)
28
Graham Kapasitas kalor
ora Sumadhiya
27.11 J / mol · K
20
doyo termal
ora Sumadhiya
66.80 W / m · K
25
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
ora Sumadhiya
22.00 μm / (m · K)
20
enthalpy
Enthalpy panguapan
ora Sumadhiya
290.40 kJ / mol
32
Enthalpy saka Fusion
ora Sumadhiya
7.03 kJ / mol
99+
Enthalpy saka atomization
ora Sumadhiya
301.30 kJ / mol
35
Standard molar Entropy
ora Sumadhiya
51.20 J / mol.K
29
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