Comparative Analysis of Transgene Copy Numbers and Expression ...
4 - Copy
36
ΣΥΝΤΟΝΙΣΜΟΣ ή ΜΕΣΟΜΕΡΕΙΑ S O O S O O ∆ομές συντονισμού S O O
description
4 - Copy
Transcript of 4 - Copy
-
S
OO
S
OO
SO O
-
+ - Cl
=r
-
(Valence- Shell
Electron- Pair Repulsion VSEPR)
-
(Valence- Shell
Electron- Pair Repulsion VSEPR)
. , : 2 > 1 1 > 2 . (distortion)
109,28 109,28
-
(Valence- Shell
Electron- Pair Repulsion VSEPR)
102,300107,480
, . .
-
VSEPR n ( ) ( ), .
-
VSEPR Em , = , =, = , = (), m=
2
3
4
5
6
.
-
VSEPR
Lewis
( )
,
,
, trans
.
-
VSEPR
1. BeCl2
Cl Be Cl :
2. SF6
SF FFF
F F
:
-
VSEPR
3. NO2-
NO
ON
O
O
( ):
( ):
-
VSEPR
4. PCl3F2
:
-
VSEPR
:
4. H2CO
-
, ;
.
, , .
-
1. H . .
E-E: 125-505 kJ/mol, E=E: 420-710 kJ/mol, EE: 800-1090 kJ/mol
2. . .
HCl 127pm 431 kJ/mol HBr 141 pm 366 kJ/mol .
3. . .
HCl 431 kJ/mol HBr 366 kJ/mol
-
1.
H-F < H-Cl < H-Br < H-I
2. H .
H-F < H-Cl < H-Br < H-I
3. .
E-E > E=E > EE
-
1. .
) AsH3, NH3, PH3, ) 2, Cl22. ;
SnCl2, PF3, CO32-, ClF3, ICl4-.
.
3. 2 H2S. ; .
-
2 Lewis 2 , .
1s.
-
2
-
2
-
1. -
s-p
s-s p-p
-
2. -
p-p
-
HFH 1s1 F 1s22s22p5
1s 2p
-
2H 1s22s22p3
2p
-
CH4;
CH4 C-H .
H C 1s22s22p2
C ()
-
CH4;
2s 2p C 1s22s12p3 ()
C 4 4 () .
CH4 2s 2p 1s .
.
-
CH4;
1931 Pauling .
. , , , .
CH4 2s (1 ) 2p (3 ) sp3.
-
CH4;
sp3 , , 109,5 0 ().
4 CH4 1s sp3 C.
4 CH4 .
-
CH4;
-
CH4;
2s 2p C
-
BF3;
, , 1200.
1s22s22p1 F 1s22s22p5
-
BF3;
2s 2p sp2
-
BF3;
-
BeF2;
1800.
e 1s22s1 F 1s22s22p5
-
BeF2;
2s 2p sp
-
BeF2;
/ColorImageDict > /JPEG2000ColorACSImageDict > /JPEG2000ColorImageDict > /AntiAliasGrayImages false /DownsampleGrayImages true /GrayImageDownsampleType /Bicubic /GrayImageResolution 300 /GrayImageDepth -1 /GrayImageDownsampleThreshold 1.50000 /EncodeGrayImages true /GrayImageFilter /DCTEncode /AutoFilterGrayImages true /GrayImageAutoFilterStrategy /JPEG /GrayACSImageDict > /GrayImageDict > /JPEG2000GrayACSImageDict > /JPEG2000GrayImageDict > /AntiAliasMonoImages false /DownsampleMonoImages true /MonoImageDownsampleType /Bicubic /MonoImageResolution 1200 /MonoImageDepth -1 /MonoImageDownsampleThreshold 1.50000 /EncodeMonoImages true /MonoImageFilter /CCITTFaxEncode /MonoImageDict > /AllowPSXObjects false /PDFX1aCheck false /PDFX3Check false /PDFXCompliantPDFOnly false /PDFXNoTrimBoxError true /PDFXTrimBoxToMediaBoxOffset [ 0.00000 0.00000 0.00000 0.00000 ] /PDFXSetBleedBoxToMediaBox true /PDFXBleedBoxToTrimBoxOffset [ 0.00000 0.00000 0.00000 0.00000 ] /PDFXOutputIntentProfile () /PDFXOutputCondition () /PDFXRegistryName (http://www.color.org) /PDFXTrapped /Unknown
/Description >>> setdistillerparams> setpagedevice
