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| Unknown | 1994-04-05 | 1.6 KB |
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| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| file
| data
| default
| |
| 100%
| dexmagic
| Director STXT
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 00 00 0c 00 00 05 ff | 00 00 00 3e 20 20 54 45 |........|...> TE|
|00000010| 53 54 49 4e 47 20 54 48 | 45 20 50 52 4f 56 49 53 |STING TH|E PROVIS|
|00000020| 49 4f 4e 41 4c 20 53 54 | 52 55 43 54 55 52 45 0d |IONAL ST|RUCTURE.|
|00000030| 0d 09 54 68 65 20 66 6f | 72 6d 61 6c 20 63 68 61 |..The fo|rmal cha|
|00000040| 72 67 65 20 6f 6e 20 74 | 68 65 20 63 65 6e 74 72 |rge on t|he centr|
|00000050| 61 6c 20 61 74 6f 6d 20 | 6f 66 20 74 68 65 20 70 |al atom |of the p|
|00000060| 72 6f 76 69 73 69 6f 6e | 61 6c 20 73 74 72 75 63 |rovision|al struc|
|00000070| 74 75 72 65 20 64 65 74 | 65 72 6d 69 6e 65 73 20 |ture det|ermines |
|00000080| 77 68 65 74 68 65 72 20 | 74 68 65 20 70 72 6f 76 |whether |the prov|
|00000090| 69 73 69 6f 6e 61 6c 20 | 73 74 72 75 63 74 75 72 |isional |structur|
|000000a0| 65 20 69 73 20 74 68 65 | 20 63 6f 72 72 65 63 74 |e is the| correct|
|000000b0| 20 4c 65 77 69 73 20 73 | 74 72 75 63 74 75 72 65 | Lewis s|tructure|
|000000c0| 20 6f 72 20 6e 65 65 64 | 73 20 74 6f 20 62 65 20 | or need|s to be |
|000000d0| 6d 6f 64 69 66 69 65 64 | 2e 0d 09 0d 09 54 68 65 |modified|.....The|
|000000e0| 20 74 72 69 61 6c 20 73 | 74 72 75 63 74 75 72 65 | trial s|tructure|
|000000f0| 20 69 73 20 63 6f 72 72 | 65 63 74 20 69 66 3a 0d | is corr|ect if:.|
|00000100| 09 09 28 31 29 20 20 54 | 68 65 20 66 6f 72 6d 61 |..(1) T|he forma|
|00000110| 6c 20 63 68 61 72 67 65 | 20 6f 6e 20 74 68 65 20 |l charge| on the |
|00000120| 63 65 6e 74 72 61 6c 20 | 61 74 6f 6d 20 65 71 75 |central |atom equ|
|00000130| 61 6c 73 20 74 68 65 20 | 63 68 61 72 67 65 20 6f |als the |charge o|
|00000140| 6e 20 74 68 65 20 66 6f | 72 6d 75 6c 61 2c 20 20 |n the fo|rmula, |
|00000150| 6f 72 0d 09 09 28 32 29 | 20 20 54 68 65 20 66 6f |or...(2)| The fo|
|00000160| 72 6d 61 6c 20 63 68 61 | 72 67 65 20 6f 6e 20 74 |rmal cha|rge on t|
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|00000180| 69 73 20 6e 65 67 61 74 | 69 76 65 2e 0d 0d 20 20 |is negat|ive... |
|00000190| 49 66 20 74 68 65 20 70 | 72 6f 76 69 73 69 6f 6e |If the p|rovision|
|000001a0| 61 6c 20 73 74 72 75 63 | 74 75 72 65 20 68 61 73 |al struc|ture has|
|000001b0| 20 74 6f 20 62 65 20 6d | 6f 64 69 66 69 65 64 2c | to be m|odified,|
|000001c0| 20 74 68 65 20 20 6d 6f | 64 69 66 69 63 61 74 69 | the mo|dificati|
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|00000230| 20 49 66 20 74 68 65 20 | 63 65 6e 74 72 61 6c 20 | If the |central |
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|00000260| 70 65 72 69 6f 64 69 63 | 20 74 61 62 6c 65 2c 20 |periodic| table, |
|00000270| 6f 6e 65 20 6d 6f 64 69 | 66 69 63 61 74 69 6f 6e |one modi|fication|
|00000280| 20 70 72 6f 63 65 64 75 | 72 65 20 69 73 20 66 6f | procedu|re is fo|
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|000002a0| 20 74 68 65 20 63 6f 72 | 72 65 63 74 20 73 74 72 | the cor|rect str|
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|000002d0| 66 72 6f 6d 20 74 68 65 | 20 6e 3d 33 2d 37 20 72 |from the| n=3-7 r|
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|00000310| 61 74 69 6f 6e 20 70 72 | 6f 63 65 64 75 72 65 20 |ation pr|ocedure |
|00000320| 77 69 6c 6c 20 6c 65 61 | 64 20 74 6f 20 74 68 65 |will lea|d to the|
|00000330| 20 63 6f 72 72 65 63 74 | 20 73 74 72 75 63 74 75 | correct| structu|
|00000340| 72 65 2e 0d 0d 09 28 41 | 29 09 43 65 6e 74 72 61 |re....(A|).Centra|
|00000350| 6c 20 61 74 6f 6d 20 66 | 72 6f 6d 20 6e 20 3d 20 |l atom f|rom n = |
|00000360| 32 20 72 6f 77 2e 0d 09 | 09 09 53 68 61 72 65 20 |2 row...|..Share |
|00000370| 61 6e 20 65 6c 65 63 74 | 72 6f 6e 20 70 61 69 72 |an elect|ron pair|
|00000380| 20 66 72 6f 6d 20 74 68 | 65 20 6c 69 67 61 6e 64 | from th|e ligand|
|00000390| 20 61 74 6f 6d 20 77 69 | 74 68 20 74 68 65 20 6d | atom wi|th the m|
|000003a0| 6f 73 74 20 6e 65 67 61 | 74 69 76 65 20 66 6f 72 |ost nega|tive for|
|000003b0| 6d 61 6c 20 63 68 61 72 | 67 65 20 74 6f 20 66 6f |mal char|ge to fo|
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|000003d0| 20 62 6f 6e 64 2e 20 20 | 43 6f 6e 74 69 6e 75 65 | bond. |Continue|
|000003e0| 20 74 68 69 73 20 70 72 | 6f 63 65 73 73 20 75 6e | this pr|ocess un|
|000003f0| 74 69 6c 20 74 68 65 20 | 63 65 6e 74 72 61 6c 20 |til the |central |
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|00000410| 20 6f 63 74 65 74 20 28 | 6f 72 20 61 20 73 65 70 | octet (|or a sep|
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|00000430| 73 65 20 6f 66 20 61 6e | 20 6f 64 64 20 65 6c 65 |se of an| odd ele|
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|00000450| 0d 09 28 42 29 20 20 43 | 65 6e 74 72 61 6c 20 61 |..(B) C|entral a|
|00000460| 74 6f 6d 20 66 72 6f 6d | 20 72 6f 77 20 6e 20 3d |tom from| row n =|
|00000470| 20 33 2d 37 0d 09 09 20 | 09 53 68 61 72 65 20 61 | 3-7... |.Share a|
|00000480| 6e 20 65 6c 65 63 74 72 | 6f 6e 20 70 61 69 72 20 |n electr|on pair |
|00000490| 66 72 6f 6d 20 74 68 65 | 20 6c 69 67 61 6e 64 20 |from the| ligand |
|000004a0| 61 74 6f 6d 20 77 69 74 | 68 20 74 68 65 20 6d 6f |atom wit|h the mo|
|000004b0| 73 74 20 6e 65 67 61 74 | 69 76 65 20 66 6f 72 6d |st negat|ive form|
|000004c0| 61 6c 20 63 68 61 72 67 | 65 20 74 6f 20 66 6f 72 |al charg|e to for|
|000004d0| 6d 20 61 09 6d 75 6c 74 | 69 70 6c 65 20 62 6f 6e |m a.mult|iple bon|
|000004e0| 64 2e 20 20 43 6f 6e 74 | 69 6e 75 65 20 74 68 69 |d. Cont|inue thi|
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|00000500| 74 68 65 20 63 65 6e 74 | 72 61 6c 20 61 74 6f 6d |the cent|ral atom|
|00000510| 20 68 61 73 20 61 20 66 | 6f 72 6d 61 6c 20 63 68 | has a f|ormal ch|
|00000520| 61 72 67 65 20 6f 66 20 | 7a 65 72 6f 20 6f 72 20 |arge of |zero or |
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|00000540| 20 62 6f 6e 64 73 20 61 | 72 65 20 66 6f 72 6d 65 | bonds a|re forme|
|00000550| 64 2e 0d 0d 09 46 6f 6c | 6c 6f 77 69 6e 67 20 74 |d....Fol|lowing t|
|00000560| 68 65 73 65 20 70 72 6f | 63 65 64 75 72 65 73 20 |hese pro|cedures |
|00000570| 77 69 6c 6c 20 70 72 6f | 64 75 63 65 20 74 68 65 |will pro|duce the|
|00000580| 20 22 63 6f 72 72 65 63 | 74 22 20 4c 65 77 69 73 | "correc|t" Lewis|
|00000590| 20 73 74 72 75 63 74 75 | 72 65 2e 20 20 54 68 69 | structu|re. Thi|
|000005a0| 73 20 6d 65 61 6e 73 20 | 74 68 69 73 20 65 6c 65 |s means |this ele|
|000005b0| 63 74 72 6f 6e 20 64 69 | 73 74 72 69 62 75 74 69 |ctron di|stributi|
|000005c0| 6f 6e 20 68 61 73 20 74 | 68 65 20 6c 6f 77 65 73 |on has t|he lowes|
|000005d0| 74 20 65 6e 65 72 67 79 | 20 63 6f 6d 70 61 72 65 |t energy| compare|
|000005e0| 64 20 74 6f 20 6f 74 68 | 65 72 20 70 6f 73 73 69 |d to oth|er possi|
|000005f0| 62 6c 65 20 65 6c 65 63 | 74 72 6f 6e 20 64 69 73 |ble elec|tron dis|
|00000600| 74 72 69 62 75 74 69 6f | 6e 73 2e 00 03 00 00 00 |tributio|ns......|
|00000610| 00 00 0d 00 0a 00 81 00 | 00 00 0a 00 00 00 00 00 |........|........|
|00000620| 00 00 00 00 02 00 0d 00 | 0a 00 81 05 00 00 0a 00 |........|........|
|00000630| 00 00 00 33 33 00 00 00 | 23 00 0d 00 0a 00 81 00 |...33...|#.......|
|00000640| 00 00 0a 00 00 00 00 00 | 00 |........|. |
+--------+-------------------------+-------------------------+--------+--------+
