Samarium

Lead

Samarium mungsuh Lead

Samarium

Lead

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1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

ora Sumadhiya14

0 17

2.3 Panggil periode

2 7

1.2 Block

pemblokiran f

p pemblokiran

1.4 Family unsur

lanthanide

Transisi Post-

1.5 CAS Number

74401997439921

7429905 54386242

1.7 Jeneng papan Group

R_ 3M

Fm_ 3M

1.8 Space Group Number

166.00225.00

11 229

2 facts

2.1 Facts Interesting

Samarium logam mbantu menehi pancingan metabolisme awak.
Samarium logam ana 1st diamati dening Jean Charles Galissard de Marignac ing Dydimia ing 1853.

Galena Mineral ngandhut meh 87% saka logam Lead ing, Galena punika sulfide Mineral.
Sumber kasedhiya paling saka logam Lead dina iku dening ulang batre automobile.

2.2 sumber

Found in Minerals, Mining, Ores saka Minerals

bumi lemah ndhuwur, Found in Minerals, Mining, Ores logam, Ores saka Minerals

2.3 History

2.3.1 sing katutup

Lecoq de Boisbaudran

Unknown

2.3.2 Discovery

ing taun 1879

Ing Tengah Easterns (7000 SM)

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

5 * 10^-7 %1 * 10^-6 %

5E-09 0.11

2.5.5 Turah mbrawah Ing Sun

~0.0000001 %~0.000001 %

1E-08 0.1

2.5.10 Turah mbrawah Ing meteorit

0.00 %0.00 %

1.7E-07 22

2.7.3 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

9.9E-12 8.1

2.9.5 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

3.2.4 Turah mbrawah Ing Manungsa

ora Sumadhiya0.00 %

1E-13 1.4

2 ulah

2.1 Ulah lan Wuku

Character length exceed error

Sampeyan uga dipigunakaké ing insecticides, alami rambute lan minangka aditif anti-nuthuk kanggo bensin. Nanging kabeh iki dilarang déning pamaréntah minangka logam Lead dikenal kanggo ngrugekake kanggo kesehatan.

2.1.1 Ulah Industrial

Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik

Industri Kimia, Industry Listrik, Industry Elektronik

2.1.2 Ulah Medical

Surgical Instruments Manufacturing

2.1.3 Ulah liyane

wesi, Ing Reactors Nuclear

wesi

2.2 Properties biologi

2.2.1 keracunan

rada Toxic

Toxic

2.2.3 Saiki ing badan Human

2.2.4 Sang

0.01 Sang / mg dm-30.21 Sang / mg dm-3

0 1970

2.3.4 ing Bone

ora Sumadhiya30.00 ppm

0 170000

3 fisik

3.1 leleh Point

1,072.00 ° C327.50 ° C

27 3410

3.4 Boiling Point

1,900.00 ° C1,740.00 ° C

147 5660

4.5 katon

4.5.1 State fisik

Solid

4.5.2 warna

perak Putih

Gray

4.5.3 luster

lustrous

metallic

4.6 atose

4.6.1 Mohs atose

ora Sumadhiya1.50

0.2 8.5

4.7.3 Brinell atose

441.00 MPa38.00 MPa

0.14 3490

4.8.3 Vickers atose

412.00 MPaora Sumadhiya

121 3430

4.9 Kacepetan swara

2,130.00 m / s1,190.00 m / s

818 16200

4.10 Properties Optical

4.10.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

4.10.4 reflectivity

ora Sumadhiyaora Sumadhiya

58 97

5.3 allotropes

Ora

5.3.1 α allotropes

ora Sumadhiya

5.3.2 β allotropes

ora Sumadhiya

5.3.3 γ allotropes

ora Sumadhiya

6 Kimia

6.1 Formula Kimia

6.2 isotop

6.2.1 Isotop dikenal

3035

0 38

6.4 keelektronegatifan

6.4.1 Pauling Elektronegativitas

1.171.87

0.7 2.54

7.2.1 Sanderson Elektronegativitas

ora Sumadhiya2.29

0.22 2.56

8.1.1 Allred Rochow Elektronegativitas

1.071.55

0.86 1.82

8.3.2 Mulliken-Jaffe Elektronegativitas

ora Sumadhiya2.41

0.62 2.48

8.6.3 Allen Elektronegativitas

ora Sumadhiya1.85

0.659 2.7

8.7 Electropositivity

8.7.1 Pauling Electropositivity

2.831.67

1.46 3.3

8.8 tenogo ionisasi

8.8.1 Level Energy 1st

544.50 kJ / mol715.60 kJ / mol

375.7 26130

8.9.5 Level Energy 2

1,070.00 kJ / mol1,450.50 kJ / mol

710.2162 28750

8.10.5 Level Energy 3rd

2,260.00 kJ / mol3,081.50 kJ / mol

1600 34230

9.2.3 Level Energy 4

3,990.00 kJ / mol4,083.00 kJ / mol

2780 37066

9.4.2 Level Energy 5th

ora Sumadhiya6,640.00 kJ / mol

4305.2 97510

9.5.1 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

10.1.2 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

10.1.7 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

10.4.5 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

10.4.12 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

10.6.3 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

10.9.4 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

10.9.9 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

10.13.2 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

10.16.1 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

10.16.5 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

10.19.4 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

10.21.2 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

11.1.2 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

13.1.4 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

13.4.4 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

13.4.7 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

13.6.3 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

13.8.3 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

13.11.1 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

13.11.5 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

13.13.3 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

14.1.1 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

1.1.4 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

1.5.1 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

1.6 padha karo elektrokimia

1.87 g / amp-day3.87 g / amp-day

0.16812 8.3209

1.11 Fungsi Work elektron

2.70 eV4.25 eV

2.14 5.65

3.3 Properties Kimia liyane

ionisasi, Isotop radioaktif

anti Corrosion, ionisasi, Isotop radioaktif

4 atom

4.1 Panggil atom

6282

3 117

4.6 Konfigurasi elektron

[Xe] 4F ⁶ 6s ²

[Xe] 4F ¹⁴ 5d ¹⁰ 6s ² 6p ²

4.7 Struktur Crystal

Rhombohedral (RHO)

Face tengah kubik (FCC)

4.7.1 Crystal pola

4.8 atom

4.8.1 Jumlah proton

6282

3 117

4.12.2 Jumlah Neutron

88125

4 184

5.1.2 Jumlah Èlèktron

6282

3 117

6.4 Radius saka Atom

6.4.1 Radius atom

180.00 pm175.00 pm

112 265

7.2.1 kovalen Radius

198.00 pm146.00 pm

96 260

7.7.1 Van der Waals Radius

229.00 pm202.00 pm

139 348

8.4 Bobot atom

150.36 Amu207.20 Amu

6.94 294

8.11 Volume atom

19.95 cm3 / mol18.17 cm3 / mol

1.39 71.07

9.4 Nomer atom jejer

9.4.1 unsur Previous

9.4.2 Sabanjure unsur

9.5 Potensi Valence Electron

44.80 (-eV)24.20 (-eV)

8 392.42

9.12 Constant pola

362.10 pm495.08 pm

228.58 891.25

9.14 pola Angles

π/2, π/2, 2 π/3

π/2, π/2, π/2

9.15 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

10 Teknik

10.1 Kapadhetan

10.1.1 Kapadhetan Ing suhu kamar

7.52 g / cm ³11.34 g / cm ³

0.534 40.7

10.1.5 Kapadhetan Nalika Liquid (ing mp)

7.16 g / cm310.66 g / cm3

0.512 20

10.5 Strength tensile

ora Sumadhiya12.00 MPa

2.5 11000

11.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

11.5 meksa beluk

11.5.1 Meksa beluk ing 1000 K

0.94 (Pa)1.64 (Pa)

2.47E-11 121

12.2.2 Meksa beluk ing 2000 K

ora Sumadhiyaora Sumadhiya

2.62E-10 774

12.5 situs kelenturan

12.5.1 nyukur pengaturan

19.50 GPA5.60 GPA

1.3 222

12.6.3 pengaturan akeh

37.80 GPA46.00 GPA

1.6 462

12.9.1 Young kang pengaturan

49.70 GPA16.00 GPA

1.7 528

12.12 Poisson rasio

0.270.44

0.032 0.47

14.2 Properties Teknik liyane

ductile, malleable

15 Magnetic

15.1 Ciri Magnetic

15.1.1 Gravitasi tartamtu

7.5211.35

0.53 4500

16.1.1 Nindakake Magnetic

paramagnetic

diamagnetic

16.1.2 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

16.3.1 kelemahan

ora Sumadhiyaora Sumadhiya

-0.000166 200000

16.6 Properties Listrik

16.6.1 Property Listrik

Arman

Arman miskin

16.7.1 resistivity

0.94 nΩ · m208.00 nΩ · m

0.18 961

16.10.1 konduktivitas listrik

0.01 10 ⁶ / cm Ω0.05 10 ⁶ / cm Ω

0.00666 0.63

16.13.2 elektron Affinity

50.00 kJ / mol35.10 kJ / mol

0 222.8

17 termal

17.1 Kalor tartamtu

0.20 J / (kg K)0.13 J / (kg K)

0.11 3.6

17.3 Graham Kapasitas kalor

29.54 J / mol · K26.65 J / mol · K

16.443 62.7

18.2 doyo termal

13.30 W / m · K35.30 W / m · K

6.3 429

18.5 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

18.7 Expansion termal

12.70 μm / (m · K)28.90 μm / (m · K)

4.5 97

18.8 enthalpy

18.8.1 Enthalpy panguapan

166.40 kJ / mol179.40 kJ / mol

7.32 799.1

19.2.1 Enthalpy saka Fusion

8.62 kJ / mol4.77 kJ / mol

2.1 35.23

19.3.1 Enthalpy saka atomization

209.00 kJ / mol194.60 kJ / mol

61.5 837

19.6 Standard molar Entropy

69.60 J / mol.K64.80 J / mol.K

9.5 198.1

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