Chemistry Reference
In-Depth Information
Metal
M-O Bond lengths ( A)
Bond angles (
Ž
)
MOC
Compound
coordination
Terminal
Bridging
Reference
[Mo
2
-C
4
H
4
-OPr
i
2
OPr
i
5
py
]
6
1
1.88, 1.94, 1.94 (2)
2.06 - 2.17 (2)
134.1, 154.3,
172.1 (t)
137.0, 144.1 (b)
233
[Mo
2
-CO
-OPr
i
2
OPr
i
4
py
2
]
6
1.909, 1.920 (5)
2.098, 2.113 (6)
135.2, 135.3 (t)
137.3, 146.9 (b)
234
[Mo
2
OBu
t
2
CH
2
SiMe
3
4
]
4
1.865 (8)
-
158.4
235
[Mo
2
-OCH
2
Bu
t
-
0
,
2
-NCNMe
2
OCH
2
Bu
t
5
]
5
1
1.870 - 1.954 (2)
av. 1.904
1.999, 2.146 (2)
117.0 - 135.8 (t)
av. 127.6
128.6, 135.2 (b)
236
[Mo
2
-O
2
CPh
2
OBu
t
4
]
5
1
1.868, 1.903 (6)
2.125, 2.158 (6)
(benzoate)
124.6, 154.7
Bu
t
O
237
[Mo
2
OBu
t
4
acac
2
]
5
1
1.888 - 1.919 (3)
Bu
t
O
av. 1.900
2.064 - 2.117 (3)
(acac)
av. 2.092
-
117.8 - 137.8
Bu
t
O
av. 131.8
133.6 - 135.9
(acac)
av. 134.6
238
[Mo
2
-OCH
2
Bu
t
2
OCH
2
Bu
t
2
CNBu
t
2
acac
2
]
6
1.998, 2.020 (8)
(neop)
2.098, 2.105 (7)
(acac)
2.042, 2.054 (6)
125.6 (t, neop)
129.6 (b neop)
127.7, 128.3 (acac)
239
[Mo
2
OPr
i
2
SAr
4
]
Ar D 2
,
4,6-trimethylphenyl
4
1.878 (2)
-
138.4
240
[Mo
2
OPr
i
2
SeAr
4
]
4
1.873 (6)
-
140.0
299
[Mo
2
-OCH
2
Bu
t
2
-Br
OCH
2
Bu
t
4
Br
py
]
6
1.872 - 1.905 (5)
av. 1.887
2.020 - 2.118 (5)
av. 2.061
128.8 - 135.3 (t)
av. 130.6
123.6 - 136.5 (b)
av. 130.5
241
