Bismut

83 timbal ← bismut → polonium Sb ↑ Bi ↓ Mc Tabel périodik
Katrangan Umum Unsur
Jeneng, Lambang, Nomer atom	bismut, Bi, 83
Dhèrèt kimia	poor metals
Golongan, Période, Blok	15, 6, p
Panampilan	lustrous pink
Massa atom	208.98040(1) g/mol
Konfigurasi elektron	[Xe] 4f14 5d10 6s2 6p3
Cacahing èlèktron saben kulit	2, 8, 18, 32, 18, 5
Ciri-ciri fisik
Fase	solid
Massa jenis (watara suhu kamar)	9.78 g/cm³
Massa jenis cair ing titik lebur	10.05 g/cm³
Titik lebur	544.7 K (271.5 °C, 520.7 °F)
Titik umob	1837 K (1564 °C, 2847 °F)
Kalor peleburan	11.30 kJ/mol
Kalor panguapan	151 kJ/mol
Kapasitas kalor	(25 °C) 25.52 J/(mol·K)
Tekanan uap P/Pa 1 10 100 1 k 10 k 100 k ing T/K 941 1041 1165 1325 1538 1835
Ciri-ciri atom
Struktur kristal	rhombohedral
Bilangan oksidasi	3, 5 (mildly acidic oxide)
Elektronegativitas	2.02 (skala Pauling)
Energi ionisasi (detil)	ke-1: 703 kJ/mol
	ke-2: 1610 kJ/mol
	ke-3: 2466 kJ/mol
Jari-jari atom	160 pm
Jari-jari atom (terhitung)	143 pm
Jari-jari kovalen	146 pm
Lain-lain
Sifat magnetik	diamagnetic
Resistivitas listrik	(20 °C) 1.29 µΩ·m
Konduktivitas termal	(300 K) 7.97 W/(m·K)
Ekspansi termal	(25 °C) 13.4 µm/(m·K)
Kecepatan suara (pada wujud kawat)	(20 °C) 1790 m/s
Modulus Young	32 GPa
Modulus rigiditas	12 GPa
Modulus ruah	31 GPa
Nisbah Poisson	0.33
Skala Mohs	2.25
Kekerasan Brinell	94.2 MPa
Nomor CAS	7440-69-9
Isotop
iso NA waktu paruh DM DE (MeV) DP 207Bi syn 31.55 y ε, β+ 2.399 207Pb 208Bi syn 368,000 y ε, β+ 2.880 208Pb 209Bi 100% (19 ± 2) ×1018y α   205Tl 210 mBi syn 3.04 ×106y IT 0.271 210Bi
Referensi

Bismuth (uniné /ˈbɪzməθ/) iku unsur kimia kanthi simbul Bi lan nomer atom 83.

Rujukan

• Taylor, Harold A. Jr., "Bismuth", Financial Times Executive Commodity Reports (London: Mining Journal Books Ltd.) 2000 ISBN 1-84083-326-2

Pranala njaba

Wiktionary

Pirsani informasi ngenani Bismut ing KamusWiki.

• WebElements.com - Bismuth
• USGS 2006 Minerals Yearbook: Bismuth
• Bismuth Advocate News (BAN)
• Bismuth Statistics and Information - United States Geological Survey minerals information for bismuth
• Laboratory growth of large crystals of Bismuth by Jan Kihle Crystal Pulling Laboratories, Norway
• Bismuth breaks half-life record for alpha decay
• Los Alamos National Laboratory - Bismuth Archived 2010-11-21 at the Wayback Machine.

Golongan →

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

Période ↓

1

1 H

2 He

2

3 Li

4 Be

5 B

6 C

7 N

8 O

9 F

10 Ne

3

11 Na

12 Mg

13 Al

14 Si

15 P

16 S

17 Cl

18 Ar

4

19 K

20 Ca

21 Sc

22 Ti

23 V

24 Cr

25 Mn

26 Fe

27 Co

28 Ni

29 Cu

30 Zn

31 Ga

32 Ge

33 As

34 Se

35 Br

36 Kr

5

37 Rb

38 Sr

39 Y

40 Zr

41 Nb

42 Mo

43 Tc

44 Ru

45 Rh

46 Pd

47 Ag

48 Cd

49 In

50 Sn

51 Sb

52 Te

53 I

54 Xe

6

55 Cs

56 Ba

*

71 Lu

72 Hf

73 Ta

74 W

75 Re

76 Os

77 Ir

78 Pt

79 Au

80 Hg

81 Tl

82 Pb

83 Bi

84 Po

85 At

86 Rn

7

87  Fr

88 Ra

**

103 Lr

104 Rf

105 Db

106 Sg

107 Bh

108 Hs

109 Mt

110 Ds

111 Rg

112 Cn

113 Nh

114 Fl

115 Mc

116 Lv

117 Ts

118 Og

* Lantanida

57 La

58 Ce

59 Pr

60 Nd

61 Pm

62 Sm

63 Eu

64 Gd

65 Tb

66 Dy

67 Ho

68 Er

69 Tm

70 Yb

** Aktinida

89 Ac

90 Th

91 Pa

92 U

93 Np

94 Pu

95 Am

96 Cm

97 Bk

98 Cf

99 Es

100 Fm

101 Md

102 No

Seri Kimia saka Tabel Périodik

Logam alkali	Alkali tanah	Lantanida	Aktinida	Logam transisi
Logam	Metaloid	Nonlogam	Halogen	Gas mulia