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tetradron.ani
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Text File
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1992-05-06
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3KB
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107 lines
; tetraëder-animation
; © KP van Gend
; 08-Apr-91 created
; 08-May-91 now uses full commands (chemnimate requires it from now on).
; 02-Jun-91 fixed the lines/balls commands. Now need #on# instead of ON .
; 26-Aug-91 rewrote it a bit (almost in full), translated it.
Data 1
;r ang hei type line ;nr which
;methaan
55 21 -35 H6 5 ; 1 front H
55 43 -35 H6 5 ; 2 back H
0 32 50 h6 5 ; 3 upper H
55 0 -35 H6 5 ; 4 left H
0 0 -10 C0 5 ; 5 central C
;tetraëder
55 21 -35 In12 7 ; 6 front --- back
55 43 -35 In12 8 ; 7 back --- left
55 0 -35 In12 6 ; 8 left --- front
55 21 -35 In12 12 ; 9 upper --- front
55 43 -35 In12 12 ;10 upper --- back
55 0 -35 In12 12 ;11 upper --- left
0 32 50 In12 12 ;12 upper
EndData
Lines #On#
TFooter " "
THeader " "
Repeat 79
Text (125,210) "This is CH ."
Text (125,214) " 4"
Show 1 1 5
EndRepeat
I:= 50; #I# contains speed of conversion
DAn:= 0; no turning
;*****Oh no, these repeating messages, I don't know a better solution.
Text (20,220) " When you only watch separate atoms,"
Text (20,230) " You don't see it's a tetradron"
Show 1 1 5
Wait #i#
Text (20,220) " When you only watch separate atoms,"
Text (20,230) " You don't see it's a tetradron"
Show 1 1 12
Wait #i#
Lines #off#
ShowNS 1 4
Text (20,220) " When you only watch separate atoms,"
Text (20,230) " You don't see it's a tetradron"
Lines #on#
Show 1 6 12
Wait #i#
Text (20,220) " When you only watch separate atoms,"
Text (20,230) " You don't see it's a tetradron"
Show 1 6 12
Wait #i#t
DAn:= 1
TFooter" A tetradron (it has four planes)"
Show [#i# * 2] 6 12
TFooter" "
Text (60,100) " Each different angle"
Text (60,120) "in this figure is 109,5°"
SPages
Wait 100
DAn:= 0
Show #i# 1 5
Text (185,160) "109,5°"
Show 1 1 5
Wait #i#
Text (120, 97) "109,5°"
Show 1 1 5
Wait #i#
Text (178,105) "109,5°"
Show 1 1 5
Wait #i#
THeader " When you replace the H by a Cl:"
Show [#i# / 2] 1 5
CA 4 3Typ Cl14 ;replace H by Cl.
Show [#i# / 2] 1 5
CA 1 1Ang 22
CA 2 1Ang 42
Repeat 5
CM 1 and 2 0rad +1
CR 3 2hei +1
CR 3 0Rad +1
Show 5 1 5
EndRepeat
CA 1 1Ang 23
CA 2 1Ang 41
TFooter " The other H-atoms move a bit away."
Show #i# 1 5
DAn:= 1;
Show #i# 1 5
THeader " "
TFooter " "
SPages ;show nothing
TFooter " That's it !!"
SPages ;show Footer-text onlu
;* end - of - file *;