praseodymium Logam

0 1970

👆🏻

di Bone

0,00 ppm

Rank: 41 (Overall)

0 170000

👆🏻

Fisik

Titik lebur

935,00 ° C

Rank: 48 (Overall)

-38.83 3410

👆🏻

Titik didih

3.130,00 ° C

Rank: 28 (Overall)

0 5660

👆🏻

Penampilan

Keadaan fisik

Padat

Warna

keabu-abuan Putih

Kilau

Metalik

Kekerasan

Mohs Hardness

4,00

Rank: 11 (Overall)

0.2 8.5

👆🏻

Brinell Hardness

481,00 MPa

Rank: 29 (Overall)

0.14 3490

👆🏻

Vickers Hardness

400,00 MPa

Rank: 41 (Overall)

0 3920

👆🏻

Kecepatan suara

2.280,00 Nona

Rank: 57 (Overall)

818 16200

👆🏻

Properti optik

Indeks bias

1,64

Rank: 30 (Overall)

0.155 3.41

👆🏻

Daya pemantulan

60,00 %

Rank: 23 (Overall)

5 97

👆🏻

alotrop

Tidak

α Alotrop

β Alotrop

γ Alotrop

kimiawi

Formula kimia

isotop

Isotop dikenal

Rank: 8 (Overall)

0 38

👆🏻

elektronegativitas

Pauling Elektronegativitas

1,13

Rank: 43 (Overall)

0 2.6

👆🏻

Sanderson Elektronegativitas

1,13

Rank: 36 (Overall)

0.22 2.56

👆🏻

Allred Rochow Elektronegativitas

1,07

0.86 1.9

👆🏻

Mulliken-Jaffe Elektronegativitas

1,13

Rank: 42 (Overall)

0.62 2.48

👆🏻

Allen Elektronegativitas

1,13

Rank: 53 (Overall)

0.659 2.7

👆🏻

Electropositivity

Pauling Electropositivity

2,87

Rank: 12 (Overall)

1.46 3.3

👆🏻

Energi ionisasi

Tingkat Energi 1

527,00 kJ / mol

375.7 26130

👆🏻

Tingkat Energi 2

1.020,00 kJ / mol

Rank: 81 (Overall)

392.8 28750

👆🏻

Tingkat Energi 3

2.086,00 kJ / mol

392.8 34230

👆🏻

Tingkat Energi 4

3.761,00 kJ / mol

Rank: 57 (Overall)

375.7 37066

👆🏻

Tingkat Energi 5

5.551,00 kJ / mol

Rank: 63 (Overall)

392 97510

👆🏻

Tingkat Energi 6

5.270,00 kJ / mol

Rank: 82 (Overall)

1007 105800

👆🏻

Tingkat Energi 7

5.270,00 kJ / mol

Rank: 74 (Overall)

1007 114300

👆🏻

Tingkat Energi 8

5.270,00 kJ / mol

730 125300

👆🏻

Tingkat Energi 9

5.270,00 kJ / mol

Rank: 72 (Overall)

1007 134700

👆🏻

Tingkat Energi 10

5.270,00 kJ / mol

Rank: 70 (Overall)

392 144300

👆🏻

Tingkat Energi 11

5.274,00 kJ / mol

Rank: 75 (Overall)

392 169988

👆🏻

Tingkat Energi 12

5.270,00 kJ / mol

0 189368

👆🏻

Tingkat Energi 13

5.270,00 kJ / mol

Rank: 68 (Overall)

1007 76015

👆🏻

Tingkat Energi 14

5.270,00 kJ / mol

Rank: 53 (Overall)

380 86450

👆🏻

Tingkat Energi 15

52.700,00 kJ / mol

Rank: 67 (Overall)

33000 100700

👆🏻

Tingkat Energi 16

52.700,00 kJ / mol

Rank: 54 (Overall)

375.7 109480

👆🏻

Tingkat Energi 17

527,30 kJ / mol

Rank: 83 (Overall)

375.7 122200

👆🏻

Tingkat Energi 18

5.270,00 kJ / mol

Rank: 69 (Overall)

0 134810

👆🏻

Tingkat Energi 19

527,30 kJ / mol

Rank: 82 (Overall)

375.7 148700

👆🏻

Tingkat Energi 20

527,00 kJ / mol

Rank: 72 (Overall)

0 171200

👆🏻

Tingkat Energi 21

527,00 kJ / mol

Rank: 82 (Overall)

375.7 179100

👆🏻

Tingkat Energi 22

527,00 kJ / mol

Rank: 66 (Overall)

330 184900

👆🏻

Tingkat Energi 23

527,00 kJ / mol

Rank: 79 (Overall)

357.6 198800

👆🏻

Tingkat Energi 24

527,40 kJ / mol

297.3 195200

👆🏻

Tingkat Energi 25

527,00 kJ / mol

Rank: 70 (Overall)

0 121900

👆🏻

Tingkat Energi 26

527,40 kJ / mol

357.6 127700

👆🏻

Tingkat Energi 27

527,40 kJ / mol

0 133800

👆🏻

Tingkat Energi 28

527,40 kJ / mol

Rank: 76 (Overall)

297.3 139800

👆🏻

Tingkat Energi 29

527,00 kJ / mol

Rank: 79 (Overall)

0 148100

👆🏻

Tingkat Energi 30

527,00 kJ / mol

0 154500

👆🏻

Setara elektrokimia

1,75 g / amp-jam

Rank: 44 (Overall)

0.16812 8.3209

👆🏻

Fungsi Kerja Electron

2,70 eV

Rank: 52 (Overall)

2.14 6

👆🏻

Properti kimia lainnya

anti Korosi, Ionisasi, Isotop radioaktif

Atomic

Nomor atom

Rank: 57 (Overall)

3 117

👆🏻

Konfigurasi elektron

[Xe] 4f³ 6s²

Struktur kristal

Hexagonal Tutup Dikemas (HCP)

kristal Lattice

Atom

Jumlah Proton

Rank: 56 (Overall)

3 117

👆🏻

Jumlah Neutron

Rank: 42 (Overall)

4 285

👆🏻

Jumlah Elektron

Rank: 56 (Overall)

3 117

👆🏻

Radius Atom

Radius atom

182,00 sore

Rank: 13 (Overall)

0 348

👆🏻

kovalen Radius

203,00 sore

Rank: 9 (Overall)

0 260

👆🏻

Van der Waals Radius

239,00 sore

Rank: 18 (Overall)

0 348

👆🏻

Berat atom

140,91 amu

Rank: 51 (Overall)

6.94 294

👆🏻

Volume atom

20,80 cm3 / mol

Rank: 25 (Overall)

1.39 71.07

👆🏻

Nomor Atom berdekatan

Elemen sebelumnya

Berikutnya Element

Potensi valensi elektron

42,64 (-eV)

Rank: 43 (Overall)

0 392.42

👆🏻

Konstan kisi

367,25 sore

Rank: 32 (Overall)

0 891.25

👆🏻

kisi Angles

π/2, π/2, 2 π/3

Kisi C / A Ratio

1,61

Rank: 18 (Overall)

0.423 1.9

👆🏻

Mekanis

Massa jenis

Kepadatan Pada Suhu Kamar

6,77 g / cm ³

Rank: 68 (Overall)

0.534 40.7

👆🏻

Kepadatan Ketika Liquid (di mp)

6,50 g / cm3

Rank: 68 (Overall)

0.512 41

👆🏻

Daya tarik

55,00 MPa

Rank: 37 (Overall)

0.1 11000

👆🏻

kelekatan

0,00

Rank: 25 (Overall)

1.5E-05 0.0035

👆🏻

Tekanan uap

Tekanan uap pada 1000 K

0,00 (Pa)

Rank: 27 (Overall)

0 121

👆🏻

Tekanan uap pada 2000 K

13,20 (Pa)

Rank: 7 (Overall)

0 774

👆🏻

sifat elastisitas

geser Modulus

14,80 GPa

Rank: 50 (Overall)

1.3 222

👆🏻

Modulus massal

28,80 GPa

Rank: 51 (Overall)

0 462

👆🏻

Young Modulus

37,30 GPa

Rank: 46 (Overall)

0 528

👆🏻

Poisson Ratio

0,28

Rank: 16 (Overall)

0.032 0.47

👆🏻

Properti Teknik lainnya

Elastis, Lunak

magnetik

Karakteristik magnetik

Berat jenis

6,77

Rank: 66 (Overall)

0.53 4500

👆🏻

Pemesanan magnetik

paramagnetik

permeabilitas

0,00 H / m

Rank: 12 (Overall)

1.25643E-06 0.0063

👆🏻

Kerentanan

0,00

Rank: 19 (Overall)

-0.000166 200000

👆🏻

Properti listrik

Konduktor

tahanan

0,70 nΩ · m

Rank: 77 (Overall)

0.1 961

👆🏻

Konduktivitas listrik

0,01 10 ⁶ / cm Ω

Rank: 55 (Overall)

0 0.63

👆🏻

elektron Affinity

50,00 kJ / mol

Rank: 26 (Overall)

0 222.8

👆🏻

termal

Panas spesifik

0,19 J / (kg K)

0.1 3.6

👆🏻

Molar Kapasitas Panas

27,20 J / mol · K

Rank: 24 (Overall)

13.1 62.7

👆🏻

Konduktivitas termal

12,50 W / m · K

Rank: 61 (Overall)

0 429

👆🏻

Suhu kritis

1.208,00 K

Rank: 51 (Overall)

26.3 3695

👆🏻

Ekspansi termal

6,70 um / (m · K)

Rank: 65 (Overall)

4.5 97

👆🏻

entalpi

Entalpi penguapan

296,80 kJ / mol

Rank: 47 (Overall)

7.32 799.1

👆🏻

Entalpi Fusion

6,89 kJ / mol

Rank: 55 (Overall)

2.1 35.23

👆🏻

Entalpi atomisasi

368,00 kJ / mol