Accuracy
hexamethyldisilane
1930 Hexamethyldisilane
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Geometry predicted using PM7
ΔHf: -85.8 kcal/mol, REF: J. B. Pedley, B. S. Iseard, "CATCH Tables of Silicon Compounds," University of Sussex, 1972
SYMMETRY PM7
Hexamethyldisilane
H=-85.8 HR=CATCH
C 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0
Si 1.87872362 +1 0.0000000 +0 0.0000000 +0 1 0 0
Si 2.23890693 +1 110.7875350 +1 0.0000000 +0 2 1 0
C 1.87872362 +0 110.7875350 +0 179.7746360 +0 3 2 1
C 1.87872362 +0 110.7875350 +0 -59.1227150 +0 2 3 4
C 1.87872362 +0 110.7875350 +0 59.0445850 +0 2 3 4
C 1.87872362 +0 110.7875350 +0 59.8420920 +0 3 2 1
C 1.87872362 +0 110.7875350 +0 -60.0653050 +0 3 2 1
H 1.10461863 +1 111.6895378 +1 179.9943390 +0 1 2 3
H 1.10461863 +0 111.6895378 +0 59.9485220 +0 1 2 3
H 1.10461863 +0 111.6895378 +0 -59.9674700 +0 1 2 3
H 1.10461863 +0 111.6895378 +0 179.9479190 +0 5 2 6
H 1.10461863 +0 111.6895378 +0 59.9310510 +0 5 2 6
H 1.10461863 +0 111.6895378 +0 -60.0917390 +0 5 2 6
H 1.10461863 +0 111.6895378 +0 -179.9496160 +0 6 2 5
H 1.10461863 +0 111.6895378 +0 60.0905180 +0 6 2 5
H 1.10461863 +0 111.6895378 +0 -59.9349210 +0 6 2 5
H 1.10461863 +0 111.6895378 +0 179.9994970 +0 4 3 2
H 1.10461863 +0 111.6895378 +0 59.9926220 +0 4 3 2
H 1.10461863 +0 111.6895378 +0 -59.9719780 +0 4 3 2
H 1.10461863 +0 111.6895378 +0 -179.9749080 +0 7 3 8
H 1.10461863 +0 111.6895378 +0 60.0589660 +0 7 3 8
H 1.10461863 +0 111.6895378 +0 -59.9615870 +0 7 3 8
H 1.10461863 +0 111.6895378 +0 179.9789100 +0 8 3 7
H 1.10461863 +0 111.6895378 +0 59.9645280 +0 8 3 7
H 1.10461863 +0 111.6895378 +0 -60.0544520 +0 8 3 7
2 1 4 5 6 7 8
4 2 5 6 7 8
9 1 10 11 12 13 14 15 16 17 18 19
9 1 20 21 22 23 24 25 26
9 2 10 11 12 13 14 15 16 17 18 19
9 2 20 21 22 23 24 25 26
3 2 4 5 6 7 8