Chemistry Reference
In-Depth Information
Table 4.18
(
Continued
)
Coordination no.
M-O Bond lengths ( A)
Bond angles
Ž
Mg, Ca,
Other
MOC
Compound
Sr, Ba
metal
Terminal
Bridging
Reference
[
Pr
i
OH
3
Pr
i
O
Sr
2
3
-OPr
i
2
-
OPr
i
3
Ti
OPr
i
2
]
Pr
i
O
/
Pr
i
OH, Sr,
2.520, 2.535 (4)
TiO, 1.816 (4)
6
6
SrO, 2.520, 2.528 (4)
3
2.399 - 2.524 (6)
av. 2.460
TiO, 2.116 (4)
3
1.991, 2.017 (5)
-
491
[Ca
3
-OEt
4
-OEt
4
fTi
2
-
OEt
OEt
4
g
2
]
8
6
TiO, 1.770 - 1.803
(12)
CaO, 2.458 - 2.518 (9)
3
1.902 - 1.935 (8)
TiO, 2.079 - 2.148 (10)
3
2.023, 2.060 (13)
-
490
[Ba
3
-OEt
4
-OEt
4
fTi
2
-
OEt
OEt
4
g
2
]
8
6
TiO, 1.70 - 1.90 (3)
BaO, 2.74 - 2.84 (2)
3
1.86 - 1.94 (2)
TiO, 2.07 - 2.16 (2)
3
2.03 - 2.10 (3)
-
490
[Baf
-OCH
CF
3
2
g
4
Y
2
thd
4
]
thd D Bu
t
C(O)CHC(O)Bu
t
12
1
6
-
BaO, 2.63 - 2.68 (1)
YO, 2.21 - 2.25 (1)
-
492
[
Pr
i
O
3
Ti
-OPr
i
2
Ba
3
-OPr
i
2
-
OPr
i
2
fTi
2
3
-OPr
i
2
-
OPr
i
OPr
i
4
g]
6
5 and 6
TiO, 1.786 - 1.824 (5)
av. 1.799
BaO, 2.724, 2.765 (4)
3
2.614 - 2.737 (4)
av. 2.684
-
493
TiO, 2.148 - 2.169 (4)
3
av. 2.157
1.931 - 2.057 (4)
av. 1.989
