GChemPaint/C2/Editing-molecules/English-timed - Revision history

PoojaMoolya at 09:50, 28 October 2020

2020-10-28T09:50:51Z

Pratik kamble at 12:23, 27 March 2017

2017-03-27T12:23:03Z

Pratik kamble at 12:05, 7 March 2017

2017-03-07T12:05:11Z

Pratik kamble at 11:45, 11 May 2015

2015-05-11T11:45:50Z

Sandhya.np14 at 16:22, 10 February 2015

2015-02-10T16:22:27Z

Madhurig at 06:28, 8 September 2014

2014-09-08T06:28:46Z

Madhurig at 06:25, 8 September 2014

2014-09-08T06:25:08Z

Shruti arya at 10:13, 28 August 2014

2014-08-28T10:13:28Z

PoojaMoolya at 11:24, 12 August 2014

2014-08-12T11:24:25Z

Gaurav: Created page with ' {|border =1 |'''Time''' |'''Narration''' |- |00:01 |Hello everyone. |- |00:02 |Welcome the tutorial on '''Editing Molecules''' in '''GChemPaint'''. |- |00:06 |In this tutoria…'

2014-08-06T12:27:42Z

Created page with ' {|border =1 |'''Time''' |'''Narration''' |- |00:01 |Hello everyone. |- |00:02 |Welcome the tutorial on '''Editing Molecules''' in '''GChemPaint'''. |- |00:06 |In this tutoria…'

New page

{|border =1
|'''Time'''
|'''Narration'''

|-
|00:01
|Hello everyone.

|-
|00:02
|Welcome the tutorial on '''Editing Molecules''' in '''GChemPaint'''.

|-
|00:06
|In this tutorial, we will learn to

|-
|00:09
|* Add unbound electrons on an atom

|-
|00:12
|* Draw Carbonic acid and Sulphuric acid structures.

|-
|00:16
|* Add and modify a local charge on a group of atoms

|-
|00:21
|We will also learn to,

|-
|00:23
|* Add and modify a local charge on an atom

|-
|00:26
|* Add cyclic molecules

|-
|00:29
|* Convert mono-cyclic molecules to bi-cyclic molecules.

|-
|00:34
|Here I am using

|-
|00:35
|'''Ubuntu Linux''' OS version. 12.04

|-
|00:39
|'''GChemPaint''' version 0.12.10

|-
|00:46
|To follow this tutorial you should be familiar with,

|-
|00:50
|'''GChemPaint''' chemical structure editor.

|-
|00:53
|If not, for relevant tutorials, please visit our website.

|-
|00:58
|I have opened a new '''GChemPaint''' application.

|-
|01:02
|Let's first draw '''Ammonia''' structure.

|-
|01:06
|Click on '''Current element''' drop down arrow button.

|-
|01:09
|Select '''N''' from the table.

|-
|01:11
|Observe '''N''' in the tool box.

|-
|01:15
|Click on '''Add or modify an atom''' tool.

|-
|01:18
|Then click on '''Display area'''.

|-
|01:21
| '''NH3''' is seen on the '''Display area'''.

|-
|01:24
|Press capital '''H'''. A '''Submenu''' with a list of elements starting with '''H''' appears.

|-
|01:30
|Select '''H''' from the list.

|-
|01:33
|Click on '''Add a bond or change the multiplicity of the existing one''' tool.

|-
|01:38
|To draw three bonds to '''Nitrogen''' atom

|-
|01:41
|Click and drag the bonds thrice on '''Nitrogen''' atom.

|-
|01:46
|Orient the bonds to form a '''Pyramid''' like structure.

|-
|01:51
|Let us add a pair of un-bound electrons on '''Nitrogen''' atom.

|-
|01:56
|Click on '''Add an electron pair to an atom''' tool.

|-
|02:01
|Then click on '''Nitrogen''' atom of '''Ammonia'''.

|-
|02:05
|Observe the changes.

|-
|02:07
|Note that '''Nitrogen''' of '''Ammonia''' now has a pair of electrons.

|-
|02:12
|This pair does not take part in bonding.

|-
|02:16
|This pair of electrons is '''lone pair'''.

|-
|02:20
|As an assignment,

|-
|02:21
|* Draw Phosphorus trichloride structure

|-
|02:24
|* Add a pair of un-bound electrons on the Phosphorus atom.

|-
|02:29
|Now let's draw ''''Carbonic acid(H2CO3)''' and '''Sulphuric acid(H2SO4)''' structures.

|-
|02:34
|Here is a slide for, '''Carbonic acid''' and '''Sulphuric acid''' structures.

|-
|02:40
|First let us move '''Ammonia'''structure aside.

|-
|02:44
|To do so, click on '''Select one or more objects''' tool.

|-
|02:48
|Then click on '''Ammonia''' structure and drag it to one side.

|-
|02:53
|Now let's draw '''Carbonic acid''' structure.

|-
|02:56
|Click on the '''Current element''' drop-down arrow button.

|-
|03:00
|Select '''C''' from the table.

|-
|03:02
|Click on '''Add a bond or change the multiplicity of the existing one''' tool.

|-
|03:07
|Click on the '''Display area'''.

|-
|03:09
|'''Orient''' three bonds in such a way that they form an inverted Y.

|-
|03:15
|Draw the fourth bond as a '''double bond''' to any one of the bonds.

|-
|03:21
|Now click on '''Current element''' drop down arrow button.

|-
|03:25
|Select '''O'''.

|-
|03:26
|Click on '''Add or modify an atom''' tool

|-
|03:30
|Place the cursor near the bonds.

|-
|03:33
|Click on the three bond positions.

|-
|03:37
|'''Carbonic acid(H2CO3)''' structure is drawn.

|-
|03:40
|Now let's draw '''Sulphuric acid''' structure.

|-
|03:44
|Click on '''Current element''' drop down arrow button.

|-
|03:47
|Select '''S'''

|-
|03:48
|Click on '''Add or modify an atom''' tool.

|-
|03:52
|Then click on '''Display area'''.

|-
|03:55
|Observe '''H2S'''.

|-
|03:57
|Now anywhere on the '''Display area''' press capital '''O'''

|-
|04:01
|A '''Submenu''' with 2 options '''O''' and '''Os''' opens.

|-
|04:06
|Select '''O'''.

|-
|04:08
|Click on '''Add or modify an atom''' tool.

|-
|04:11
|Then click on '''Add a bond or change the multiplicity of the existing one''' tool.

|-
|04:17
|In the '''Property''' menu, increase the '''Bond length''' value to 200 or above.

|-
|04:23
|Click on '''H2S''' to draw three bonds of '''OH''' to '''S'''.

|-
|04:29
| Observe a positive charge near S.

|-
|04:32
|This appears because '''Sulphur''' has to satisfy '''valency''' of 6.

|-
|04:39
|For the fourth bond, first click on '''S''' .

|-
|04:43
|Now drag the bond to one side without releasing the mouse.

|-
|04:47
|Now let us convert the opposite bonds into '''double bonds'''.

|-
|04:52
|Click on '''Add a bond or change the multiplicity of the existing one''' tool.

|-
|04:58
|Then click on the opposite existing bonds of the structure.

|-
|05:03
|Note that the positive charge is no longer visible.

|-
|05:08
|'''Sulphuric acid''' structure is complete.

|-
|05:12
|Next let us add a local charge on the '''Carbonic acid''' and '''Sulphuric acid''' structures.

|-
|05:18
|To show local charge, Click on '''Decrement the charge of an atom''' tool.

|-
|05:24
|Click on the two '''O-H''' groups of the '''Carbonic acid''' structure.

|-
|05:30
|Observe that '''Carbonate ion '''CO32-''' is formed.

|-
|05:36
|To show the local charge on '''Sulphuric acid''' structure.

|-
|05:41
|Click on '''Decrement the charge of an atom''' tool.

|-
|05:44
|Click on the two opposite '''O-H''' groups of '''Sulphuric acid'''.

|-
|05:49
|Observe that '''Sulphate ion '''SO42-''' is formed.

|-
|05:56
|As an assignment,

|-
|05:57
|* Draw '''Nitric acid (HNO3)''' structure

|-
|05:59
|* Show the local charge on the '''Nitrate ion(NO3-)'''

|-
|06:02
|Your completed assignment should look like this.

|-
|06:07
|Let me quickly demonstrate how to add a local charge on an atom.

|-
|06:12
|Anywhere on the '''Display area''', press capital '''N'''.

|-
|06:16
|A '''Submenu''' opens in which we will select '''Na'''.

|-
|06:21
|Click on '''Add or modify an atom''' tool

|-
|06:24
|Then click on the '''Display area'''.

|-
|06:27
|Sodium atom appears on the '''Display area'''.

|-
|06:30
|Click on '''Increment the charge of an atom''' tool.

|-
|06:35
|Then Click on '''Na'''.

|-
|06:37
|Observe a positive charge on the '''Sodium''' atom.

|-
|06:41
|In a similar way, we can add a '''negative''' charge to an atom.

|-
|06:46
|This can be done by choosing '''Decrement the charge of an atom''' tool.

|-
|06:51
|Now let us learn to draw '''Cyclic''' molecules.

|-
|06:54
|For this, we will open a new GChemPaint window.

|-
|06:59
|Click on '''Create a new file''' icon on the toolbar.

|-
|07:03
|Ensure that '''C''' that is '''Carbon''' is selected as element.

|-
|07:09
|Also, ensure that '''Bond length''' is 200 or above.

|-
|07:14
|The Fourth toolbar in the tool box is the '''Cycle''' tool

|-
|07:19
|There are various tools here that we can use.

|-
|07:22
|For eg -

|-
|07:24
|* '''Add a three membered cycle'''

|-
|07:26
|* '''Add a four membered cycle'''

|-
|07:29
|* Add some more '''cycle''' tools

|-
|07:32
|and then * '''Add a cycle''' tool.

|-
|07:35
|We will use '''Add a four membered cycle'''.

|-
|07:40
|So, click on it.

|-
|07:42
|Then click on the '''Display area'''.

|-
|07:44
|Let us add atoms to the cycle at the corners.

|-
|07:49
|Right click on any one of the corners.

|-
|07:52
|A '''Submenu''' opens. Select '''Atom''' and then click on '''Display symbol'''.

|-
|07:58
|Likewise let us add atoms on all the corners.

|-
|08:03
|Obtained structure is '''Cyclobutane'''.

|-
|08:07
|Now let us convert a mono-cyclic compound to bi-cyclic compound.

|-
|08:12
|Click on '''Add a six membered cycle''' tool.

|-
|08:16
|Then click on '''Display area'''.

|-
|08:19
|Place the cursor on the cycle's bond and click again.

|-
|08:24
|Observe the '''Bi-cyclic compound'''.

|-
|08:27
|To save the file, Click on '''Save the current file''' icon on the toolbar.

|-
|08:32
|'''Save as''' dialogue box opens.

|-
|08:35
|Enter the file name as '''Editing Molecules'''

|-
|08:38
|Click on '''Save''' button.

|-
|08:41
|Let's summarize.

|-
|08:43
|In this tutorial, we have learnt to,

|-
|08:45
|* Add unbound electrons on an atom

|-
|08:48
|* Draw Carbonic acid and Sulphuric acid structures.

|-
|08:53
|* Add and modify a local charge on a group of atoms

|-
|08:58
|We have also learnt to,

|-
|09:00
|* Add and modify a local charge on an atom

|-
|09:04
|* Add cyclic molecules

|-
|09:06
|* Convert mono-cyclic molecules to bi-cyclic molecules.

|-
|09:11
|As an assignment

|-
|09:13
|* Add a seven membered cycle to the Display area

|-
|09:16
|* Change it to a tricyclic compound.

|-
|09:20
|Watch the video available at this URL. '''http://spoken-tutorial.org/ What_is_a_Spoken_Tutorial'''

|-
|09:24
|It summarises the Spoken Tutorial project.

|-
|09:27
|If you do not have good bandwidth, you can download and watch it.

|-
|09:32
|The Spoken Tutorial Project Team Conducts workshops using spoken tutorials

|-
|09:36
|Gives certificates to those who pass an online test

|-
|09:40
|For more details, please write to '''contact@spoken-tutorial.org '''

|-
|09:46
|Spoken Tutorial Project is a part of the Talk to a Teacher project

|-
|09:50
|It is supported by the National Mission on Education through ICT, MHRD, Government of India

|-
|09:57
|More information on this Mission is available at this link '''http://spoken-tutorial.org/NMEICT-Intro '''

|-
|10:03
|This is '''Madhuri Ganapathi''' from '''IIT Bombay''' signing off. Thank you for joining.

|-

@@ Line 497: / Line 497: @@
 |-
 |08:32
-|'''Save as''' dialogue box opens.
+|'''Save as''' dialog box opens.
 |-

← Older revision		Revision as of 11:45, 11 May 2015
Line 1:		Line 1:
−	~~Title of the tutorial: Editing molecules~~
−
−	~~Author: Madhuri Ganapathi~~
−
−	Key words: Video tutorial, GChemPaint tools- Add an electron pair to an atom, Add or modify an atom, Add a bond or change the multiplicity of the existing one, Add a six membered cycle, Increment the charge of an atom
−
	{\|border =1		{\|border =1
	\|'''Time'''		\|'''Time'''

@@ Line 371: / Line 371: @@
 |-
 |05:59
-|* Show the local charge on the '''Nitrate ion(NO<sub>3</sub><sup>-</sup>)'''
+|* Show the local charge on the '''Nitrate ion(NO<sup>-</sup><sub>3</sub>)'''
 |-

@@ Line 371: / Line 371: @@
 |-
 |05:59
-|* Show the local charge on the '''Nitrate ion(NO<sup>3-</sup>)'''
+|* Show the local charge on the '''Nitrate ion(NO<sub>3</sub><sup>-</sup>)'''
 |-

@@ Line 463: / Line 463: @@
 |-
 |07:29
-|* Add some more '''cycle''' tools
+|* And some more '''cycle''' tools
 |-

@@ Line 149: / Line 149: @@
 |-
 |02:24
-|* Add a pair of un-bound electrons on the Phosphorus atom.
+|Add a pair of un-bound electrons on the Phosphorus atom.
 |-
@@ Line 229: / Line 229: @@
 |-
 |03:47
-|Select '''S'''.
+|Select '''S'''.Click on  '''Add or modify an atom''' tool.
-−
-|-
-|03:48
-|Click on  '''Add or modify an atom''' tool.
 |-
@@ Line 337: / Line 333: @@
 |-
 |05:49
-|Observe that '''Sulphate ion '''SO<sub>4</sub><sup>2-</sup>''' is formed.
+|Observe that '''Sulphate ion '''SO<sub>4</sub><sup>2-</sup>''' is formed.As an assignment,
-−
-|-
-|05:56
-|As an assignment,
 |-
 |05:57
-|* Draw '''Nitric acid (HNO<sub>3</sub>)''' structure
+| Draw '''Nitric acid (HNO<sub>3</sub>)''' structure
 |-
 |05:59
-|* Show the local charge on the '''Nitrate ion(NO<sup>-</sup><sub>3</sub>)'''.
+| Show the local charge on the '''Nitrate ion(NO<sup>-</sup><sub>3</sub>)'''.
 |-
@@ Line 433: / Line 425: @@
 |-
 |07:24
-|* '''Add a three membered cycle'''
+|'''Add a three membered cycle'''
 |-
 |07:26
-|* '''Add a four membered cycle'''
+|'''Add a four membered cycle'''
 |-
 |07:29
-|* And some more '''cycle''' tools
+|And some more '''cycle''' tools
 |-
@@ Line 529: / Line 521: @@
 |-
 |08:48
-|*  Draw  Carbonic acid and Sulphuric acid structures.
+|Draw  Carbonic acid and Sulphuric acid structures.
 |-
 |08:53
-|*  Add and modify a local charge on a group of atoms
+|Add and modify a local charge on a group of atoms
 |-
@@ Line 541: / Line 533: @@
 |-
 |09:00
-|*  Add and modify a local charge on an atom
+|Add and modify a local charge on an atom
 |-
 |09:04
-|*  Add cyclic molecules
+|Add cyclic molecules
 |-
 |09:06
-|*  Convert mono-cyclic molecules to bi-cyclic molecules.
+|Convert mono-cyclic molecules to bi-cyclic molecules.
 |-
@@ Line 557: / Line 549: @@
 |-
 |09:13
-|* Add a seven membered cycle to the Display area
+|Add a seven membered cycle to the Display area
 |-
 |09:16
-|* Change it to a tricyclic compound.
+|Change it to a tricyclic compound.
 |-

@@ Line 5: / Line 5: @@
 |-
 |00:01
-|Hello everyone.
+|Hello everyone.Welcome the tutorial on '''Editing Molecules''' in '''GChemPaint'''.
-−
-|-
-|00:02
-|Welcome the tutorial on '''Editing Molecules''' in '''GChemPaint'''.
 |-
@@ Line 17: / Line 13: @@
 |-
 |00:09
-|* Add unbound electrons on an atom
+| Add unbound electrons on an atom
 |-
 |00:12
-|* Draw Carbonic acid and Sulphuric acid structures
+| Draw Carbonic acid and Sulphuric acid structures
 |-
 |00:16
-|* Add and modify a local charge on a group of atoms.
+|Add and modify a local charge on a group of atoms.
 |-
@@ Line 33: / Line 29: @@
 |-
 |00:23
-|* Add and modify a local charge on an atom
+| Add and modify a local charge on an atom
 |-
 |00:26
-|* Add cyclic molecules
+| Add cyclic molecules
 |-
 |00:29
-|* Convert mono-cyclic molecules to bi-cyclic molecules.
+|Convert mono-cyclic molecules to bi-cyclic molecules.
 |-
 |00:34
-|Here I am using
+|Here I am using'''Ubuntu Linux''' OS version. 12.04,
-−
-|-
-|00:35
-|'''Ubuntu Linux''' OS version. 12.04,
 |-
@@ Line 153: / Line 145: @@
 |-
 |02:20
-|As an assignment,
+|As an assignment, Draw Phosphorus trichloride structure
-−
-|-
-|02:21
-|* Draw Phosphorus trichloride structure
 |-
@@ Line 217: / Line 205: @@
 |-
 |03:25
-|Select '''O'''.
+|Select '''O'''.Click on  '''Add or modify an atom''' tool.
-−
-|-
-|03:26
-|Click on  '''Add or modify an atom''' tool.
 |-
@@ Line 541: / Line 525: @@
 |-
 |08:45
-|*  Add unbound electrons on an atom
+| Add unbound electrons on an atom
 |-

@@ Line 19: / Line 19: @@
 |-
 |00:06
-|In this tutorial, we will learn to
+|In this tutorial, we will learn to:
 |-
@@ Line 27: / Line 27: @@
 |-
 |00:12
-|* Draw Carbonic acid and Sulphuric acid structures.
+|* Draw Carbonic acid and Sulphuric acid structures
 |-
 |00:16
-|* Add and modify a local charge on a group of atoms
+|* Add and modify a local charge on a group of atoms.
 |-
@@ Line 55: / Line 55: @@
 |-
 |00:35
-|'''Ubuntu Linux''' OS version. 12.04
+|'''Ubuntu Linux''' OS version. 12.04,
 |-
@@ Line 63: / Line 63: @@
 |-
 |00:46
-|To follow this tutorial you should be familiar with,
+|To follow this tutorial you should be familiar with
 |-
@@ Line 107: / Line 107: @@
 |-
 |01:24
-|Press capital '''H'''.  A '''Submenu''' with a list of elements starting with '''H''' appears.
+|Press capital '''H'''.  A '''Sub-menu''' with a list of elements starting with '''H''' appears.
 |-
@@ Line 119: / Line 119: @@
 |-
 |01:38
-|To draw three bonds to '''Nitrogen''' atom
+|To draw three bonds to '''Nitrogen''' atom,
 |-
 |01:41
-|Click and drag the bonds thrice on '''Nitrogen''' atom.
+|click and drag the bonds thrice on '''Nitrogen''' atom.
 |-
 |01:46
-|Orient the bonds to form a '''Pyramid''' like structure.
+|Orient the bonds to form a '''pyramid''' like structure.
 |-
@@ Line 175: / Line 175: @@
 |-
 |02:34
-|Here is a slide for, '''Carbonic acid''' and '''Sulphuric acid''' structures.
+|Here is a slide for '''Carbonic acid''' and '''Sulphuric acid''' structures.
 |-
@@ Line 227: / Line 227: @@
 |-
 |03:26
-|Click on  '''Add or modify an atom''' tool
+|Click on  '''Add or modify an atom''' tool.
 |-
@@ Line 251: / Line 251: @@
 |-
 |03:47
-|Select '''S'''
+|Select '''S'''.
 |-
@@ Line 267: / Line 267: @@
 |-
 |03:57
-|Now anywhere on the '''Display area''' press  capital '''O'''
+|Now anywhere on the '''Display area''' press  capital '''O'''.
 |-
 |04:01
-|A '''Submenu''' with 2 options '''O''' and '''Os''' opens.
+|A '''sub-menu''' with 2 options '''O''' and '''Os''' opens.
 |-
@@ Line 371: / Line 371: @@
 |-
 |05:59
-|* Show the local charge on the '''Nitrate ion(NO<sup>-</sup><sub>3</sub>)'''
+|* Show the local charge on the '''Nitrate ion(NO<sup>-</sup><sub>3</sub>)'''.
 |-
@@ Line 387: / Line 387: @@
 |-
 |06:16
-|A '''Submenu''' opens in which we will select '''Na'''.
+|A '''sub-menu''' opens in which we will select '''Na'''.
 |-
 |06:21
-|Click on '''Add or modify an atom''' tool
+|Click on '''Add or modify an atom''' tool.
 |-
@@ Line 443: / Line 443: @@
 |-
 |07:14
-|The Fourth toolbar in the tool box is the '''Cycle''' tool
+|The Fourth toolbar in the tool box is the '''Cycle''' tool.
 |-
@@ Line 491: / Line 491: @@
 |-
 |07:52
-|A '''Submenu''' opens. Select '''Atom''' and then click on '''Display symbol'''.
+|A '''sub-menu''' opens. Select '''Atom''' and then click on '''Display symbol'''.
 |-
 |07:58
-|Likewise let us add atoms on all the corners.
+|Likewise, let us add atoms on all the corners.
 |-
@@ Line 523: / Line 523: @@
 |-
 |08:27
-|To save the file, Click on '''Save the current file''' icon on the toolbar.
+|To save the file, click on '''Save the current file''' icon on the toolbar.
 |-
@@ Line 575: / Line 575: @@
 |-
 |09:11
-|As an assignment
+|As an assignment,
 |-
@@ Line 591: / Line 591: @@
 |-
 |09:24
-|It summarises the Spoken Tutorial project.
+|It summarizes the Spoken Tutorial project.
 |-
@@ Line 599: / Line 599: @@
 |-
 |09:32
-|The Spoken Tutorial Project Team Conducts workshops using spoken tutorials
+|The Spoken Tutorial Project Team: Conducts workshops using spoken tutorials
 |-
 |09:36
-|Gives certificates to those who pass an online test
+|Gives certificates to those who pass an online test.
 |-
 |09:40
-|For more details, please write to '''contact@spoken-tutorial.org '''
+|For more details, please write to '''contact@spoken-tutorial.org '''.
 |-
 |09:46
-|Spoken Tutorial Project is a part of the Talk to a Teacher project
+|Spoken Tutorial Project is a part of the Talk to a Teacher project.
 |-
 |09:50
-|It is supported by the National Mission on Education through ICT, MHRD, Government of India
+|It is supported by the National Mission on Education through ICT, MHRD, Government of India.
 |-
 |09:57
-|More information on this Mission is available at this link '''http://spoken-tutorial.org/NMEICT-Intro '''
+|More information on this Mission is available at this link '''http://spoken-tutorial.org/NMEICT-Intro '''.
 |-

← Older revision		Revision as of 11:24, 12 August 2014
Line 1:		Line 1:
		+	Title of the tutorial: Editing molecules
		+
		+	Author: Madhuri Ganapathi
		+
		+	Key words: Video tutorial, GChemPaint tools- Add an electron pair to an atom, Add or modify an atom, Add a bond or change the multiplicity of the existing one, Add a six membered cycle, Increment the charge of an atom

	{\|border =1		{\|border =1