Dipole moment - Revision history

Carl McBride: /* References */ Added volume and page numbers

2015-05-22T11:09:46Z

References: Added volume and page numbers

← Older revision		Revision as of 13:09, 22 May 2015
Line 8:		Line 8:
	<references/>		<references/>
	;Related reading		;Related reading
	*[http://dx.doi.org/10.1080/00268976.2015.1005191 Carlos Vega "Water: one molecule, two surfaces, one mistake" Molecular Physics (''~~Latest articles~~'') (2015)]		*[http://dx.doi.org/10.1080/00268976.2015.1005191 Carlos Vega "Water: one molecule, two surfaces, one mistake" Molecular Physics '''113''' pp. 1145-1163 (2015)]


	[[category: Electrostatics]]		[[category: Electrostatics]]

Carl McBride: Added a forthcoming publication

2015-02-24T12:47:48Z

Added a forthcoming publication

← Older revision		Revision as of 14:47, 24 February 2015
Line 5:		Line 5:
	For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].		For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].
	In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D. This is unit is convenient for molecular systems since 1Å<math>\times 1 e=4.80320</math>D.		In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D. This is unit is convenient for molecular systems since 1Å<math>\times 1 e=4.80320</math>D.
			==References==
			<references/>
			;Related reading
			*[http://dx.doi.org/10.1080/00268976.2015.1005191 Carlos Vega "Water: one molecule, two surfaces, one mistake" Molecular Physics (''Latest articles'') (2015)]


	[[category: Electrostatics]]		[[category: Electrostatics]]

Carl McBride: Added a couple more significant figures

2012-06-05T10:15:43Z

Added a couple more significant figures

← Older revision		Revision as of 12:15, 5 June 2012
Line 4:		Line 4:

	For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].		For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].
	In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D. This is unit is convenient for molecular systems since 1Å<math>\times 1 e=4.~~803~~</math>D.		In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D. This is unit is convenient for molecular systems since 1Å<math>\times 1 e=4.80320</math>D.

	[[category: Electrostatics]]		[[category: Electrostatics]]

Carl McBride: Slight tidy

2012-06-05T09:38:14Z

Slight tidy

← Older revision		Revision as of 11:38, 5 June 2012
Line 1:		Line 1:
	The '''electric dipole moment''' is a measure of polarity. It is the second term in a multipole expansion of a field (the first one being the monopole, or Coulombic, term.) Its definition, for a system of point charges, is		The '''electric dipole moment''' is a measure of polarity. It is the second term in a multipole expansion of a field (the first one being the monopole, or Coulombic, term.) Its definition, for a system of point charges, is given by
	<math>\mathbf{p} = \sum_{i=1}^N \, q_i \, \mathbf{r}_i.</math>
			:<math>\mathbf{p} = \sum_{i=1}^N \, q_i \, \mathbf{r}_i.</math>

	For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].		For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].

Carl McBride: ...added category

2012-06-05T09:35:15Z

...added category

← Older revision		Revision as of 11:35, 5 June 2012
Line 4:		Line 4:
	For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].		For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].
	In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D. This is unit is convenient for molecular systems since 1Å<math>\times 1 e=4.803</math>D.		In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D. This is unit is convenient for molecular systems since 1Å<math>\times 1 e=4.803</math>D.

			[[category: Electrostatics]]

Carl McBride: Corrected Angstrom sign and added category

2012-06-05T09:34:40Z

Corrected Angstrom sign and added category

← Older revision		Revision as of 11:34, 5 June 2012
Line 3:		Line 3:

	For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].		For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].
	In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D. This is unit is convenient for molecular systems since 1<math>~~\AA~~ \times 1 e=4.803</math>D.		In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D. This is unit is convenient for molecular systems since 1Å<math>\times 1 e=4.803</math>D.

Dduque: 1A x 1 e = 4.8D, a convenient rule

2008-05-26T10:27:23Z

1A x 1 e = 4.8D, a convenient rule

← Older revision		Revision as of 12:27, 26 May 2008
Line 3:		Line 3:

	For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].		For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].
	In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D.		In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D. This is unit is convenient for molecular systems since 1<math>\AA \times 1 e=4.803</math>D.

Dduque: Some trash was left

2008-05-23T13:24:58Z

Some trash was left

← Older revision		Revision as of 15:24, 23 May 2008
Line 1:		Line 1:
	The '''electric dipole moment''' is a measure of polarity. It is the second term in a multipole expansion of a field (the first one being the monopole, or Coulombic, term.) Its definition, for a system of point charges, is		The '''electric dipole moment''' is a measure of polarity. It is the second term in a multipole expansion of a field (the first one being the monopole, or Coulombic, term.) Its definition, for a system of point charges, is
	<math>\mathbf{p} = \sum_{i=1}^N \, q_i \, \mathbf{r}_i.</math>		<math>\mathbf{p} = \sum_{i=1}^N \, q_i \, \mathbf{r}_i.</math>

	~~<math>3.33564\times 10^{-33}</math>~~

	For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].		For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].
	In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D.		In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D.

Dduque: New page: The '''electric dipole moment''' is a measure of polarity. It is the second term in a multipole expansion of a field (the first one being the monopole, or Coulombic, term.) Its definition,...

2008-05-23T13:20:52Z

New page: The '''electric dipole moment''' is a measure of polarity. It is the second term in a multipole expansion of a field (the first one being the monopole, or Coulombic, term.) Its definition,...

New page

The '''electric dipole moment''' is a measure of polarity. It is the second term in a multipole expansion of a field (the first one being the monopole, or Coulombic, term.) Its definition, for a system of point charges, is
<math>\mathbf{p} = \sum_{i=1}^N \, q_i \, \mathbf{r}_i.</math>

<math>3.33564\times 10^{-33}</math>

For molecular systems, it is customarily given in units of Debyes, after the physicist [[Peter J. W. Debye]].
In SI units, <math>1</math>D equals approximately <math>3.33564\times 10^{-30}</math> Coulomb-meter (exactly <math>10^{-21}</math>C m<math>^2</math>/s divided by <math>c</math>, the speed of light in vacuum). Conversely, 1 C m = <math>2.9979 10^{29}</math>D.