Chemistry Reference
In-Depth Information
Table 4.22
(
Continued
)
M-O Bond lengths ( A)
Coordination no.
Bond angles (
Ž
)
MOC
M
0
,M
00
Compound
M
Terminal
Bridging
Reference
[f
CO
3
Nig
Bu
t
O
Ge
-OBu
t
]
2
4
1
4
1
GeO, 1.780 (6)
GeO, 1.932 (6)
-
529
[
Bu
t
O
Ge
-OBu
t
2
Sn
,
0
-C
5
H
5
]
3
3
GeO, 1.839 (10)
GeO, 1.935, 1.960 (9)
SnO, 2.212, 2.218 (9)
-
530
[
Bu
t
O
Sn
-OBu
t
2
Pb
5
-C
5
H
5
]
3
1
3
SnO, 1.96 (2)
SnO, 2.042 (11)
PbO, 2.362 (11)
-
522
[Ge
-OBu
t
3
Pb
-OBu
t
3
Ge]
6
3
-
PbO, 2.57 (1)
GeO, 1.90 (1)
-
487
[Sn
-OBu
t
3
Pb
-OBu
t
3
Sn]
6
3
-
PbO, 2.56 (2)
SnO, 2.074 (8)
-
487
[Bu
t
O
2
Ge
-OBu
t
f
-Fe
CO
4
g]
2
Pb
4
1
4
6
GeO, 1.75, 1.78 (1)
PbO, 2.64 (1)
GeO, 1.80 (1)
-
531
[Pbf
-OBu
t
3
SnFe
CO
4
g
2
]
6
4
5
-
PbO, 2.482 - 2.730 (7)
SnO, 1.992 - 2.031 (7)
-
531
[f
cod
Rhg
2
-OEt
4
Sn
OEt
2
]
cod D cyclooctadiene
6
4
SnO, 1.979, 1.980 (5)
SnO, 2.075 - 2.103 (4)
av. 2.089
RhO, 2.050 - 2.082 (4)
av. 2.065
SnOC,
125.4, 125.6 (t)
532
[CISn
-OBu
t
2
Al
OBu
t
2
]
3
4
AlO, 1.668, 1.682 (8)
SnO, 2.152, 2.154 (7)
AlO, 1.800, 1.815 (7)
-
533
t D terminal.
1
Coordination doubtful.
