Difference between revisions of "Data:Electric resistivities of the elements"

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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
! Element
+
! rowspan=2 | Element
−
! [[Electric resistivity|''ρ'']]<br/>{{overline|10<sup>−8</sup> Ω m}}
+
! rowspan=2 | [[Electric resistivity|''ρ'']]<br/>{{overline|10<sup>−8</sup> Ω m}}
−
! (1/''ρ'') d''ρ''/d''T''<br/>{{overline|10<sup>−3</sup> K<sup>−1</sup>}}
+
! rowspan=2 | (1/''ρ'') d''ρ''/d''T''<br/>{{overline|10<sup>−3</sup> K<sup>−1</sup>}}
−
! [[Electric conductivity|''σ'']]<br/>{{overline|10<sup>8</sup> S m<sup>−1</sup>}}
+
! rowspan=2 | [[Electric conductivity|''σ'']]<br/>{{overline|10<sup>8</sup> S m<sup>−1</sup>}}
 +
! colspan=3 | Components of ''ρ''/10<sup>−8</sup> Ω m parallel to
 +
! rowspan=2 | Ref.
 
|-
 
|-
−
| [[Aluminium]] || 2.42 || +4.2 ||
+
! ''c''
 +
! ''a''
 +
! ''b''
 
|-
 
|-
−
| [[Americium]] || 68.9 || || *
+
| [[Aluminium]] || 2.42 || +4.2 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Antimony]] || 39 || +5.1 ||  
+
| [[Americium]] || 68.9 || || colspan=3 | || *17
 
|-
 
|-
−
| [[Arsenic]] || 26 || > 0||  
+
| [[Antimony]] || 39 || +5.1 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Barium]] || 30.2 || +5.0 ||  
+
| [[Arsenic]] || 26 || > 0|| || colspan=3 | ||  
 
|-
 
|-
−
| [[Beryllium]] || 3.02 || +8.0 ||
+
| [[Barium]] || 30.2 || +5.0 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Bismuth]] || 107 || +4.6 ||
+
| [[Beryllium]] || 3.02 || +8.0 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Cadmium]] || 6.8 || +4.3 ||  
+
| [[Bismuth]] || 107 || +4.6 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Caesium]] || 18.8 || +5.3 ||  
+
| [[Cadmium]] || 6.8 || +4.3 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Calcium]] || 3.11 || +3.7 ||  
+
| [[Caesium]] || 18.8 || +5.3 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Cerium]] || 73 || +0.9 ||  
+
| [[Calcium]] || 3.11 || +3.7 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Chromium]] || 12.7 || +5.9 ||  
+
| [[Cerium]] || 73 || +0.9 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Cobalt]] || 5.6 || +6.6 ||  
+
| [[Chromium]] || 12.7 || +5.9 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Copper]] || 1.54 || +4.3 ||  
+
| [[Cobalt]] || 5.6 || +6.6 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Dysprosium]] || 89 || ||  
+
| [[Copper]] || 1.54 || +4.3 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Erbium]] || 81 || ||  
+
| [[Dysprosium]] || 89 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Europium]] || 89 || ||  
+
| [[Erbium]] || 81 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Francium]] || 34 || +7.2 || *
+
| [[Europium]] || 89 || || || colspan=3 | ||
 
|-
 
|-
−
| [[Gadolinium]] || 126 || ||  
+
| [[Francium]] || 34 || +7.2 || || colspan=3 | || *22
 
|-
 
|-
−
| [[Gallium]] || 13.6 || ||  
+
| [[Gadolinium]] || 126 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Gold]] || 2.05 || +4.0 ||  
+
| [[Gallium]] || 13.6 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Hafnium]] || 30.4 || ||  
+
| [[Gold]] || 2.05 || +4.0 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Holmium]] || 90 || ||  
+
| [[Hafnium]] || 30.4 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Indium]] || 8.0 || +5.2 ||  
+
| [[Holmium]] || 90 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Iridium]] || 4.7 || +4.5 ||  
+
| [[Indium]] || 8.0 || +5.2 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Iron]] || 8.57 || +6.5 ||  
+
| [[Iridium]] || 4.7 || +4.5 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Lanthanum]] || 54 || +2.2 ||  
+
| [[Iron]] || 8.57 || +6.5 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Lead]] || 19.2 || +4.2 ||  
+
| [[Lanthanum]] || 54 || +2.2 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Lithium]] || 8.53 || +4.0 ||  
+
| [[Lead]] || 19.2 || +4.2 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Lutetium]] || 54 || ||  
+
| [[Lithium]] || 8.53 || +4.0 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Magnesium]] || 4.05 || +3.7 ||  
+
| [[Lutetium]] || 54 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Manganese]] || 143 || +0.4 ||  
+
| [[Magnesium]] || 4.05 || +3.7 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Mercury]] || 94.1 || +1.0 ||  
+
| [[Manganese]] || 143 || +0.4 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Molybdenum]] || 4.85 || +4.35 ||  
+
| [[Mercury]] || 94.1 || +1.0 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Neodymium]] || 63 || ||  
+
| [[Molybdenum]] || 4.85 || +4.35 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Neptunium]] || 119.3 || || (100°C)
+
| [[Neodymium]] || 63 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Nickel]] || 6.16 || +6.8 ||  
+
| [[Neptunium]] || 119.3 || || || colspan=3 | || (100°C)
 
|-
 
|-
−
| [[Niobium]] || 15.2 || +2.6 ||  
+
| [[Nickel]] || 6.16 || +6.8 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Osmium]] || 8.1 || +4.1 ||  
+
| [[Niobium]] || 15.2 || +2.6 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Palladium]] || 9.8 || +4.2 ||  
+
| [[Osmium]] || 8.1 || +4.1 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Platinum]] || 9.81 || +3.9 ||  
+
| [[Palladium]] || 9.8 || +4.2 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Plutonium]] || 146 || < 0 ||  
+
| [[Platinum]] || 9.81 || +3.9 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Polonium]] || 40 || ||  
+
| [[Plutonium]] || 146 || < 0 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Potassium]] || 6.49 || +6.0 ||  
+
| [[Polonium]] || 40 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Praseodymium]] || 65 || ||  
+
| [[Potassium]] || 6.49 || +6.0 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Promethium]] || 50 || ||  
+
| [[Praseodymium]] || 65 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Protactinium]] || 17.7 || ||  
+
| [[Promethium]] || 50 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Radium]] || 88 || +6.5 || *
+
| [[Protactinium]] || 17.7 || || || colspan=3 | ||
 
|-
 
|-
−
| [[Rhenium]] || 17.2 || +4.5 ||  
+
| [[Radium]] || 88 || +6.5 || || colspan=3 | || *20
 
|-
 
|-
−
| [[Rhodium]] || 4.3 || +4.4 ||  
+
| [[Rhenium]] || 17.2 || +4.5 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Rubidium]] || 11.5 || +6.3 ||  
+
| [[Rhodium]] || 4.3 || +4.4 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Ruthenium]] || 7.1 || +4.1 ||  
+
| [[Rubidium]] || 11.5 || +6.3 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Samarium]] || 91.4 || ||  
+
| [[Ruthenium]] || 7.1 || +4.1 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Silver]] || 1.47 || +4.1 ||  
+
| [[Samarium]] || 91.4 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Sodium]] || 4.33 || +5.3 ||  
+
| [[Silver]] || 1.47 || +4.1 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Strontium]] || 12.3 || +3.2 ||  
+
| [[Sodium]] || 4.33 || +5.3 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Tantalum]] || 12.2 || +3.5 ||  
+
| [[Strontium]] || 12.3 || +3.2 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Technetium]] || 22.6 || || (100 °C)
+
| [[Tantalum]] || 12.2 || +3.5 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Terbium]] || 113 || ||  
+
| [[Technetium]] || 22.6 || || || colspan=3 | || (100 °C)
 
|-
 
|-
−
| [[Thallium]] || 15 || +5.2 ||  
+
| [[Terbium]] || 113 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Thorium]] || 14.7 || +4.0 ||  
+
| [[Thallium]] || 15 || +5.2 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Thulium]] || 67 || ||  
+
| [[Thorium]] || 14.7 || +4.0 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Tin]] || 11.5 || ||  
+
| [[Thulium]] || 67 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Titanium]] || 39 || +4.6 ||  
+
| [[Tin]] || 11.5 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Tungsten]] || 4.82 || +3.8 ||  
+
| [[Titanium]] || 39 || +4.6 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Uranium]] || 28 || +2.5 ||  
+
| [[Tungsten]] || 4.82 || +3.8 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Vanadium]] || 18.1 || +3.9 ||  
+
| [[Uranium]] || 28 || +2.5 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Ytterbium]] || 27.7 || ||  
+
| [[Vanadium]] || 18.1 || +3.9 || || colspan=3 | ||  
 
|-
 
|-
−
| [[Yttrium]] || 55 || ||  
+
| [[Ytterbium]] || 27.7 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Zinc]] || 5.48 || +4.2 ||  
+
| [[Yttrium]] || 55 || || || colspan=3 | ||  
 
|-
 
|-
−
| [[Zirconium]] || 38.8 || +4.4 ||  
+
| [[Zinc]] || 5.48 || +4.2 || || colspan=3 | ||
 +
|-
 +
| [[Zirconium]] || 38.8 || +4.4 || || colspan=3 | ||  
 
|-
 
|-
 
|}
 
|}
  
 
Unless otherwise stated, resistivities are taken from Kaye & Laby Tables of Physical & Chemical Constants<ref>{{Kaye&Laby | contribution = Electrical resistivities | chapter = 2.6.1 | accessdate = 2011-04-04 | url = http://www.kayelaby.npl.co.uk/general_physics/2_6/2_6_1.html}}.</ref> while temperature coefficients ((1/''ρ'') d''ρ''/d''T'') are taken from Smithells Metals Reference Book.<ref>{{citation | title = Smithells Metals Reference Book | editor1-first = W. F. | editor1-last = Gale | editor2-first = T. C. | editor2-last = Totemeier | edition = 8th | publisher = Butterworth-Heinemann | year = 2004 | isbn = 0750675098 | url = http://books.google.co.uk/books?id=zweHvqOdcs0C&lpg=RA1-PA19&pg=RA1-PA19#v=onepage&f=false | pages = 19-1–19-2}}.</ref>
 
Unless otherwise stated, resistivities are taken from Kaye & Laby Tables of Physical & Chemical Constants<ref>{{Kaye&Laby | contribution = Electrical resistivities | chapter = 2.6.1 | accessdate = 2011-04-04 | url = http://www.kayelaby.npl.co.uk/general_physics/2_6/2_6_1.html}}.</ref> while temperature coefficients ((1/''ρ'') d''ρ''/d''T'') are taken from Smithells Metals Reference Book.<ref>{{citation | title = Smithells Metals Reference Book | editor1-first = W. F. | editor1-last = Gale | editor2-first = T. C. | editor2-last = Totemeier | edition = 8th | publisher = Butterworth-Heinemann | year = 2004 | isbn = 0750675098 | url = http://books.google.co.uk/books?id=zweHvqOdcs0C&lpg=RA1-PA19&pg=RA1-PA19#v=onepage&f=false | pages = 19-1–19-2}}.</ref>
 +
 +
==Notes==
 +
{{reflist|group=note}}
  
 
==References==
 
==References==

Revision as of 07:29, 4 April 2011

Element ρ
10−8 Ω m 		(1/ρ) dρ/dT
10−3 K−1 		σ
108 S m−1 		Components of ρ/10−8 Ω m parallel to Ref.
c a b
Aluminium 2.42 +4.2
Americium 68.9 *17
Antimony 39 +5.1
Arsenic 26 > 0
Barium 30.2 +5.0
Beryllium 3.02 +8.0
Bismuth 107 +4.6
Cadmium 6.8 +4.3
Caesium 18.8 +5.3
Calcium 3.11 +3.7
Cerium 73 +0.9
Chromium 12.7 +5.9
Cobalt 5.6 +6.6
Copper 1.54 +4.3
Dysprosium 89
Erbium 81
Europium 89
Francium 34 +7.2 *22
Gadolinium 126
Gallium 13.6
Gold 2.05 +4.0
Hafnium 30.4
Holmium 90
Indium 8.0 +5.2
Iridium 4.7 +4.5
Iron 8.57 +6.5
Lanthanum 54 +2.2
Lead 19.2 +4.2
Lithium 8.53 +4.0
Lutetium 54
Magnesium 4.05 +3.7
Manganese 143 +0.4
Mercury 94.1 +1.0
Molybdenum 4.85 +4.35
Neodymium 63
Neptunium 119.3 (100°C)
Nickel 6.16 +6.8
Niobium 15.2 +2.6
Osmium 8.1 +4.1
Palladium 9.8 +4.2
Platinum 9.81 +3.9
Plutonium 146 < 0
Polonium 40
Potassium 6.49 +6.0
Praseodymium 65
Promethium 50
Protactinium 17.7
Radium 88 +6.5 *20
Rhenium 17.2 +4.5
Rhodium 4.3 +4.4
Rubidium 11.5 +6.3
Ruthenium 7.1 +4.1
Samarium 91.4
Silver 1.47 +4.1
Sodium 4.33 +5.3
Strontium 12.3 +3.2
Tantalum 12.2 +3.5
Technetium 22.6 (100 °C)
Terbium 113
Thallium 15 +5.2
Thorium 14.7 +4.0
Thulium 67
Tin 11.5
Titanium 39 +4.6
Tungsten 4.82 +3.8
Uranium 28 +2.5
Vanadium 18.1 +3.9
Ytterbium 27.7
Yttrium 55
Zinc 5.48 +4.2
Zirconium 38.8 +4.4

Unless otherwise stated, resistivities are taken from Kaye & Laby Tables of Physical & Chemical Constants[1] while temperature coefficients ((1/ρ) dρ/dT) are taken from Smithells Metals Reference Book.[2]

Notes

References

  1. ↑ Electrical resistivities. In Kaye & Laby Tables of Physical & Chemical Constants, 16th ed., 1995; Chapter 2.6.1, <http://www.kayelaby.npl.co.uk/general_physics/2_6/2_6_1.html>. (accessed 4 April 2011).
  2. ↑ Smithells Metals Reference Book, 8th ed.; Gale, W. F.; Totemeier, T. C., Eds.; Butterworth-Heinemann, 2004; pp 19-1–19-2. ISBN 0750675098, <http://books.google.co.uk/books?id=zweHvqOdcs0C&lpg=RA1-PA19&pg=RA1-PA19#v=onepage&f=false>.
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