GChemPaint/C2/Formation-of-Bonds/English-timed - Revision history

Pratik kamble at 12:18, 27 March 2017

2017-03-27T12:18:38Z

Pratik kamble at 11:59, 7 March 2017

2017-03-07T11:59:15Z

Pratik kamble at 11:05, 11 May 2015

2015-05-11T11:05:29Z

Sandhya.np14 at 15:58, 10 February 2015

2015-02-10T15:58:35Z

PoojaMoolya at 11:25, 12 August 2014

2014-08-12T11:25:23Z

Gaurav at 09:05, 8 August 2014

2014-08-08T09:05:33Z

Gaurav at 09:04, 8 August 2014

2014-08-08T09:04:52Z

Gaurav at 09:04, 8 August 2014

2014-08-08T09:04:32Z

Gaurav at 09:00, 6 August 2014

2014-08-06T09:00:00Z

Gaurav: Created page with '{|border=1 |'''Time''' |'''Narration''' |- |00:00 |Hello everyone. |- |00:02 |Welcome the tutorial on '''Formation of bonds''' in '''GChemPaint.''' |- |00:07 |In this tutorial…'

2014-08-06T08:59:26Z

Created page with '{|border=1 |'''Time''' |'''Narration''' |- |00:00 |Hello everyone. |- |00:02 |Welcome the tutorial on '''Formation of bonds''' in '''GChemPaint.''' |- |00:07 |In this tutorial…'

New page

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

|-
|00:00
|Hello everyone.

|-
|00:02
|Welcome the tutorial on '''Formation of bonds''' in '''GChemPaint.'''

|-
|00:07
|In this tutorial, we will learn to,

|-
|00:10
|* Add bonds to the existing bond

|-
|00:13
|* Orient the bonds

|-
|00:15
|* Add Stereochemical bonds and

|-
|00:18
|* Inverse wedge hashes

|-
|00:21
|Here I am using '''Ubuntu Linux''' OS version. 12.04

|-
|00:27
|'''GChemPaint''' version 0.12.10

|-
|00:33
|To follow this tutorial you should be familiar with,

|-
|00:37
|'''GChemPaint''' chemical structure editor.

|-
|00:40
|If not, for relevant tutorials, please visit our website.

|-
|00:46
|I have opened a new '''GChemPaint''' application with '''Ethane''' structure.

|-
|00:51
|Let us learn to convert '''Saturated Hydrocarbons''' to '''Unsaturated Hydrocarbons'''.

|-
|00:58
|Let us copy the '''Ethane''' structure and paste it twice on the '''Display area'''.

|-
|01:05
|Click on '''Select one or more objects''' tool

|-
|01:08
|Click on '''Ethane''' structure to select it.

|-
|01:11
|Press '''CTRL +C''' to copy the structure

|-
|01:14
|and Press '''CTRL + V''' to paste the structures.

|-
|01:19
|Observe that two structures overlap each other.

|-
|01:23
|Let's move the second overlapping structure aside.

|-
|01:27
|Place the cursor on the structure and drag it with the mouse.

|-
|01:33
|Observe the single bond between the carbon atoms in the structures.

|-
|01:40
|Let's first convert single bond to a double bond.

|-
|01:44
|Click on '''Add a bond or change the multiplicity of an existing one''' tool.

|-
|01:51
|Click on the existing bond of the second ''' Ethane''' structure.

|-
|01:55
|Observe that Single bond is converted to a double bond.

|-
|02:00
|Number of '''Hydrogen''' atoms reduced from 6 to 4.

|-
|02:06
|The new structure is '''Ethene'''.

|-
|02:09
|Next let's convert the single bond to a triple bond.

|-
|02:14
|Click on the existing bond of the third '''Ethane''' structure twice.

|-
|02:20
|Observe that Single bond is converted to a triple bond.

|-
|02:25
|Number of hydrogen atoms reduced from 6 to 2.

|-
|02:30
|The new structure is '''Ethyne'''.

|-
|02:34
|Let us write the names of the structures.

|-
|02:37
|Click on '''Add or modify a text''' tool

|-
|02:41
|Click below the structures.

|-
|02:43
|Enter the names of the structures as '''Ethane, Ethene''' and '''Ethyne'''.

|-
|02:53
|Next, let us learn about '''Tetrahedral geometry'''.

|-
|02:57
|Let's move the structures to a side.

|-
|03:00
|Press '''CTRL+A''' to select all objects.

|-
|03:03
|Click on '''Select one or more objects''' tool and drag the structures.

|-
|03:10
|Here is a slide for the '''Tetrahedral Methane''' structure.

|-
|03:14
|All the bond lengths are equal to 1.09 '''angstrom'''.

|-
|03:19
|In '''Tetrahedral methane''' structure, all the bond angles are equal to '''109.5 degree.'''

|-
|03:31
|Now, let's draw '''Tetrahedral''' ''' Ethane''' structure.

|-
|03:35
|Click on '''Add a bond or change the multiplicity of existing one''' tool.

|-
|03:41
|Click on the '''Display area.'''

|-
|03:43
|Orient the bond in horizontal direction.

|-
|03:47
|On each edge of the bond let us draw three bonds.

|-
|03:51
|Orient the bonds to form a '''Tetrahedral geometry'''.

|-
|03:55
|Click on each edge. Then orient the three bonds in different directions.

|-
|04:02
|Likewise let us draw on the other edge.

|-
|04:07
|Let us attach hydrogen atoms at the ends.

|-
|04:10
|To attach '''Hydrogen''' atoms to the ends, Press capital '''H.'''

|-
|04:16
|A submenu opens in which we will select '''H'''.

|-
|04:21
|Observe that '''Hydrogen''' atom appears in the tool box.

|-
|04:26
|Click on '''Add or modify an atom''' tool.

|-
|04:29
|Click on all the positions to add '''hydrogen''' atoms.

|-
|04:37
|Now let us add '''Stereochemical''' bonds to '''Ethane''' structure.

|-
|04:42
|'''Stereochemical''' bonds available in the tool box are,

|-
|04:46
|* '''Add a wedge bond,'''

|-
|04:48
|* '''Add a hash bond,'''

|-
|04:50
|* '''Add a squiggle bond'''

|-
|04:52
|* and '''Add a fore bond'''.

|-
|04:55
|Let us use '''Add a wedge bond''' to convert '''Ethane''' to a "Stereochemical" structure.

|-
|05:03
|Click on '''Add a wedge bond'''.

|-
|05:55
|Then click on all the bonds.

|-
|05:10
|Observe the changes.

|-
|05:13
|Click on '''Add a hash bond'''

|-
|05:15
|and then click on the '''Display area'''.

|-
|05:19
|Now I will explain about '''Invert wedge hashes'''.

|-
|05:25
|Go to '''Edit''' menu, navigate to '''Preferences''' and click on it.

|-
|05:31
|'''GChemPaint Preferences''' window opens.

|-
|05:34
|Click on '''Invert wedge hashes''' checkbox.

|-
|05:38
|If set, the '''wedge hashes''' bonds will follow the usual convention.

|-
|05:43
|Narrow end is at the start of the bond and broad end at the other end.

|-
|05:50
|This helps to visualize the bond correctly.

|-
|05:55
|Default convention in '''GChemPaint''' is inverse, because it is more consistent with the perspective rules.

|-
|06:05
|Observe the changes in the '''Hash''' bond.

|-
|06:09
|Let us click on '''Close''' button to close the window.

|-
|06:13
|Let us change the bonds to '''Add a hash bond''' in the '''Ethane''' structure.

|-
|06:18
|Click on '''Add a hash bond'''

|-
|06:21
|Click on all the bonds.

|-
|06:27
|Let us now save the file.

|-
|06:30
|Click on '''Save the current file''' icon on the toolbar

|-
|06:34
|'''Save as''' dialog box opens.

|-
|06:37
|Enter the file name as Formation of bond

|-
|06:41
|Click on Save button.

|-
|06:44
|Let's summarise.

|-
|06:46
|In this tutorial we have learnt to,

|-
|06:49
|* Add bonds to the existing bond

|-
|06:52
|* Orient the bonds

|-
|06:54
|* Add Stereochemical bonds

|-
|06:56
|* and Inverse wedge hashes

|-
|07:00
|As an assignment,

|-
|07:01
|* Convert Propane to Propyne

|-
|07:04
|* Draw Propane and butane structures

|-
|07:07
|* Show the stereochemical bonds.

|-
|07:11
|Your completed assignment should look like this.

|-
|07:16
|Watch the video available at this URL '''http://spoken-tutorial.org /What_a_Spoken_Tutorial'''

|-
|07:19
|It summarises the Spoken Tutorial project

|-
|07:23
|If you do not have good bandwidth, you can download and watch it

|-
|07:28
|The Spoken Tutorial Project Team Conducts workshops using spoken tutorials

|-
|07:33
|Gives certificates to those who pass an online test

|-
|07:36
|For more details, please write to '''contact@spoken-tutorial.org'''

|-
|07:42
|Spoken Tutorial Project is a part of the Talk to a Teacher project

|-
|07:47
|It is supported by the National Mission on Education through ICT, MHRD,
Government of India

|-
|07:54
|More information on this Mission is available at this link '''http://spoken-tutorial.org/NMEICT-Intro'''

|-
|08:00
|Animation is done by '''Udhaya Chandrika.'''

|-
|08:02
|This is '''Madhuri Ganpathi''' from '''IIT Bombay''' signing off. Thank you for joining.

|-

@@ Line 385: / Line 385: @@
 |-
 |07:00
-|As an assignment,
+|As an assignment, Convert '''Propane''' to '''Propyne'''
-−
-|-
-|07:01
-|* Convert '''Propane''' to '''Propyne'''
 |-

← Older revision		Revision as of 11:05, 11 May 2015
Line 1:		Line 1:
−	~~Title of the tutorial: Formation-of-Bonds~~
−
−	~~Author: Madhuri Ganapathi~~
−
−	Key words: Video tutorial, Add bonds to the existing bond, Orient bonds, Add Stereochemical bonds and Inverse wedge hashes GChemPaint tools- Add a bond or change the multiplicity of an existing one, Add a wedge bond, Add a hash bond, Add a squiggle bond and Add a fore bond.
−
	{\|border=1		{\|border=1
	\|'''Time'''		\|'''Time'''

← Older revision		Revision as of 11:25, 12 August 2014
Line 1:		Line 1:
		+	Title of the tutorial: Formation-of-Bonds
		+
		+	Author: Madhuri Ganapathi
		+
		+	Key words: Video tutorial, Add bonds to the existing bond, Orient bonds, Add Stereochemical bonds and Inverse wedge hashes GChemPaint tools- Add a bond or change the multiplicity of an existing one, Add a wedge bond, Add a hash bond, Add a squiggle bond and Add a fore bond.
		+
	{\|border=1		{\|border=1
	\|'''Time'''		\|'''Time'''

@@ Line 17: / Line 17: @@
 |-
 |00:10
-|* Add bonds to the existing bond
+|Add bonds to the existing bond
 |-
 |00:13
-|* Orient the bonds
+|Orient the bonds
 |-
 |00:15
-|* Add Stereochemical bonds and
+|Add Stereochemical bonds and
 |-
 |00:18
-|* Inverse wedge hashes.
+|Inverse wedge hashes.
 |-
@@ Line 249: / Line 249: @@
 |-
 |04:46
-|* '''Add a wedge bond'''
+|'''Add a wedge bond'''
 |-
 |04:48
-|* '''Add a hash bond'''
+|'''Add a hash bond'''
 |-
 |04:50
-|* '''Add a squiggle bond'''
+|'''Add a squiggle bond'''
 |-
 |04:53
-|* and '''Add a fore bond'''.
+|and '''Add a fore bond'''.
 |-
@@ Line 369: / Line 369: @@
 |-
 |06:49
-|* Add bonds to the existing bond
+|Add bonds to the existing bond
 |-
 |06:52
-|* Orient the bonds
+|Orient the bonds
 |-
 |06:54
-|* Add Stereochemical bonds
+|Add Stereochemical bonds
 |-
 |06:56
-|* and Inverse wedge hashes.
+|and Inverse wedge hashes.
 |-
@@ Line 389: / Line 389: @@
 |-
 |07:04
-|* Draw '''Propane''' and '''butane''' structures
+|Draw '''Propane''' and '''butane''' structures
 |-
 |07:07
-|* Show the '''stereochemical bonds.'''
+|Show the '''stereochemical bonds.'''
 |-

@@ Line 19: / Line 19: @@
 |-
 |00:07
-|In this tutorial, we will learn to,
+|In this tutorial, we will learn to-
 |-
@@ Line 35: / Line 35: @@
 |-
 |00:18
-|* Inverse wedge hashes
+|* Inverse wedge hashes.
 |-
 |00:21
-|Here I am using '''Ubuntu Linux''' OS version. 12.04
+|Here I am using '''Ubuntu Linux''' OS version. 12.04,
 |-
@@ Line 71: / Line 71: @@
 |-
 |01:05
-|Click on  '''Select one or more objects''' tool
+|Click on  '''Select one or more objects''' tool.
 |-
@@ Line 79: / Line 79: @@
 |-
 |01:11
-|Press '''CTRL +C''' to copy  the structure
+|Press '''Ctrl +C''' to copy  the structure
 |-
 |01:14
-|and Press '''CTRL + V''' to paste the structures.
+|and Press '''Ctrl + V''' to paste the structures.
 |-
@@ Line 115: / Line 115: @@
 |-
 |01:55
-|Observe that Single bond is converted to a double bond.
+|Observe that single bond is converted to a double bond.
 |-
@@ Line 151: / Line 151: @@
 |-
 |02:37
-|Click on '''Add or modify a text''' tool
+|Click on '''Add or modify a text''' tool.
 |-
@@ Line 171: / Line 171: @@
 |-
 |03:00
-|Press '''CTRL+A''' to select all objects.
+|Press '''Ctrl+A''' to select all objects.
 |-
@@ Line 227: / Line 227: @@
 |-
 |04:10
-|To attach '''Hydrogen''' atoms to the ends, Press capital '''H.'''
+|To attach '''Hydrogen''' atoms to the ends, press capital '''H.'''
 |-
 |04:16
-|A submenu opens in which we will select '''H'''.
+|A sub-menu opens in which we will select '''H'''.
 |-
@@ Line 255: / Line 255: @@
 |-
 |04:46
-|* '''Add a wedge bond,'''
+|* '''Add a wedge bond'''
 |-
 |04:48
-|* '''Add a hash bond,'''
+|* '''Add a hash bond'''
 |-
@@ Line 307: / Line 307: @@
 |-
 |05:34
-|Click on '''Invert wedge hashes''' checkbox.
+|Click on '''Invert wedge hashes''' check box.
 |-
@@ Line 339: / Line 339: @@
 |-
 |06:18
-|Click on  '''Add a hash bond'''
+|Click on  '''Add a hash bond'''.
 |-
@@ Line 351: / Line 351: @@
 |-
 |06:30
-|Click on '''Save the current file''' icon on the toolbar
+|Click on '''Save the current file''' icon on the toolbar.
 |-
@@ Line 359: / Line 359: @@
 |-
 |06:37
-|Enter the file name as '''Formation of  bond '''
+|Enter the file name as '''Formation of  bond '''.
 |-
@@ Line 387: / Line 387: @@
 |-
 |06:56
-|* and Inverse wedge hashes
+|* and Inverse wedge hashes.
 |-
@@ Line 411: / Line 411: @@
 |-
 |07:16
-|Watch the video available at this URL '''http://spoken-tutorial.org /What_a_Spoken_Tutorial'''
+|Watch the video available at this URL '''http://spoken-tutorial.org /What_a_Spoken_Tutorial'''.
 |-
 |07:19
-|It summarises the Spoken Tutorial project
+|It summarizes the Spoken Tutorial project.
 |-
 |07:23
-|If you do not have good bandwidth, you can download and watch it
+|If you do not have good bandwidth, you can download and watch it.
 |-
 |07:28
-|The Spoken Tutorial Project Team Conducts workshops using spoken tutorials
+|The Spoken Tutorial Project Team: Conducts workshops using spoken tutorials.
 |-
 |07:33
-|Gives certificates to those who pass an online test
+|Gives certificates to those who pass an online test.
 |-
 |07:36
-|For more details, please write to '''contact@spoken-tutorial.org'''
+|For more details, please write to '''contact@spoken-tutorial.org'''.
 |-
 |07:42
-|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.
 |-
 |07:47
-|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.
 |-
 |07:54
-|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'''.
 |-

@@ Line 259: / Line 259: @@
 |* '''Add a squiggle bond'''
 |-
-|04:52
+|04:53
 |* and '''Add a fore bond'''.
@@ Line 272: / Line 273: @@
 |-
-|05:55
+|05:05
 |Then click on all the bonds.
@@ Line 309: / Line 310: @@
 |-
 |05:43
-|Narrow end is at the start of the bond and broad end at the other end.
+|Narrow end is at the start of the bond and broad end is at the other end.
 |-
@@ Line 353: / Line 354: @@
 |-
 |06:37
-|Enter the file name as Formation of  bond
+|Enter the file name as '''Formation of  bond '''
 |-
@@ Line 389: / Line 390: @@
 |-
 |07:01
-|* Convert Propane to Propyne
+|* Convert '''Propane''' to '''Propyne'''
 |-
 |07:04
-|* Draw Propane and butane structures
+|* Draw '''Propane''' and '''butane''' structures
 |-
 |07:07
-|* Show the stereochemical bonds.
+|* Show the '''stereochemical bonds.'''
 |-
@@ Line 433: / Line 434: @@
 |-
 |07:47
-|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,
 |-